Merge branch 'release/v0.5.5'

Increment version
Update classifiers
2021-07-24 23:00:30 +09:00 · 2021-07-24 22:59:46 +09:00 · 2021-07-24 22:59:26 +09:00 · 2021-07-24 22:50:28 +09:00 · 2021-07-24 22:46:56 +09:00 · 2021-07-24 22:46:56 +09:00
106 changed files with 64833 additions and 66937 deletions
--- a/.github/workflows/run_test.yml
+++ b/.github/workflows/run_test.yml
@@ -9,7 +9,7 @@ jobs:
    strategy:
      max-parallel: 4
      matrix:
-        python-version: [3.7, 3.8]
+        python-version: [3.7, 3.8, 3.9]

    steps:
      - uses: actions/checkout@v2
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,39 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+.pytest_cache/
+
+#logs
+log.txt
+*.log
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+
+# VSCode
+.vscode
+
+# develop
+*.egg-info/
+
+# Pypi dist
+dist/
+README.rst
+temporary/
+# Pypi wheel
+build/
+exclude/
--- a/13
+++ b/13
@@ -0,0 +1,13 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+httpx = {extras = ["http2"]}
+
+[dev-packages]
+pytest-mock = "*"
+pytest-httpx = "*"
+wheel = "*"
+twine = "*"
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -0,0 +1,410 @@
+{
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+        "requires": {},
+        "sources": [
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+                "url": "https://pypi.org/simple",
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+            ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
+            "version": "==1.26.6"
+        },
+        "webencodings": {
+            "hashes": [
+                "sha256:a0af1213f3c2226497a97e2b3aa01a7e4bee4f403f95be16fc9acd2947514a78",
+                "sha256:b36a1c245f2d304965eb4e0a82848379241dc04b865afcc4aab16748587e1923"
+            ],
+            "version": "==0.5.1"
+        },
+        "wheel": {
+            "hashes": [
+                "sha256:78b5b185f0e5763c26ca1e324373aadd49182ca90e825f7853f4b2509215dc0e",
+                "sha256:e11eefd162658ea59a60a0f6c7d493a7190ea4b9a85e335b33489d9f17e0245e"
+            ],
+            "index": "pypi",
+            "version": "==0.36.2"
+        },
+        "zipp": {
+            "hashes": [
+                "sha256:957cfda87797e389580cb8b9e3870841ca991e2125350677b2ca83a0e99390a3",
+                "sha256:f5812b1e007e48cff63449a5e9f4e7ebea716b4111f9c4f9a645f91d579bf0c4"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==3.5.0"
+        }
+    }
+}
--- a/README.md
+++ b/README.md
@@ -2,7 +2,9 @@ pytchat
 =======

 pytchat is a python library for fetching youtube live chat.
+ 

+<br><br><br>
 ## Description
 pytchat is a python library for fetching youtube live chat
 without using Selenium or BeautifulSoup.
@@ -22,23 +24,6 @@ pip install pytchat
 ```
 ## Examples

-### CLI
-
-+ One-liner command.
-
-+ Save chat data to html with embedded custom emojis.
-
-+ Show chat stream (--echo option).
-
-```bash
-$ pytchat -v uIx8l2xlYVY -o "c:/temp/"
-# options:
-#  -v : Video ID or URL that includes ID
-#  -o : output directory (default path: './')
-#  --echo : Show chats.
-# saved filename is [video_id].html
-```
-

 ### Fetch chat data (see [wiki](https://github.com/taizan-hokuto/pytchat/wiki/PytchatCore))
 ```python
@@ -74,8 +59,6 @@ while chat.is_alive():

 + YT API compatible chat processor ([CompatibleProcessor](https://github.com/taizan-hokuto/pytchat/wiki/CompatibleProcessor))

-+ Extract archived chat data ([Extractor](https://github.com/taizan-hokuto/pytchat/wiki/Extractor))
-

 ## Structure of Default Processor
 Each item can be got with `sync_items()` function.
@@ -205,19 +188,3 @@ Structure of author object.
 [![MIT License](http://img.shields.io/badge/license-MIT-blue.svg?style=flat)](LICENSE)


-## Contributes
-Great thanks:
-
-Most of source code of CLI refer to:
-
-[PetterKraabol / Twitch-Chat-Downloader](https://github.com/PetterKraabol/Twitch-Chat-Downloader)
-
-Progress bar in CLI is based on:
-
-[vladignatyev/progress.py](https://gist.github.com/vladignatyev/06860ec2040cb497f0f3)
-
-## Author
-
-[taizan-hokuto](https://github.com/taizan-hokuto)
-
-[twitter:@taizan205](https://twitter.com/taizan205)
--- a/pytchat/init.py
+++ b/pytchat/init.py
@@ -1,8 +1,8 @@
 """
 pytchat is a lightweight python library to browse youtube livechat without Selenium or BeautifulSoup.
 """
-__copyright__    = 'Copyright (C) 2019, 2020 taizan-hokuto'
-__version__      = '0.4.6'
+__copyright__    = 'Copyright (C) 2019, 2020, 2021 taizan-hokuto'
+__version__      = '0.5.5'
 __license__      = 'MIT'
 __author__       = 'taizan-hokuto'
 __author_email__ = '55448286+taizan-hokuto@users.noreply.github.com'
@@ -26,7 +26,6 @@ from .exceptions import (
 )

 from .api import (
-    cli,
    config,
    LiveChat,
    LiveChatAsync,
@@ -34,14 +33,12 @@ from .api import (
    CompatibleProcessor,
    DummyProcessor,
    DefaultProcessor,
-    Extractor, 
    HTMLArchiver,
    TSVArchiver,
    JsonfileArchiver,
    SimpleDisplayProcessor,
    SpeedCalculator,
    SuperchatCalculator,
-    VideoInfo,
    create
 )
 # flake8: noqa
--- a/pytchat/api.py
+++ b/pytchat/api.py
@@ -1,4 +1,3 @@
-from . import cli
 from . import config
 from .core import create
 from .core_multithread.livechat import LiveChat
@@ -13,11 +12,9 @@ from .processors.jsonfile_archiver import JsonfileArchiver
 from .processors.simple_display_processor import SimpleDisplayProcessor
 from .processors.speed.calculator import SpeedCalculator
 from .processors.superchat.calculator import SuperchatCalculator
-from .tool.extract.extractor import Extractor
-from .tool.videoinfo import VideoInfo
+

 __all__ = [
-    cli,
    config,
    LiveChat,
    LiveChatAsync,
@@ -25,14 +22,12 @@ __all__ = [
    CompatibleProcessor,
    DummyProcessor,
    DefaultProcessor,
-    Extractor, 
    HTMLArchiver,
    TSVArchiver,
    JsonfileArchiver,
    SimpleDisplayProcessor,
    SpeedCalculator,
    SuperchatCalculator,
-    VideoInfo,
    create
 ]

--- a/pytchat/cli/init.py
+++ b/pytchat/cli/init.py
@@ -1,71 +0,0 @@
-import argparse
-try:
-    from asyncio import CancelledError
-except ImportError:
-    from asyncio.futures import CancelledError
-import os
-from .arguments import Arguments
-from .echo import Echo
-from .. exceptions import InvalidVideoIdException
-from .. import __version__
-from .cli_extractor import CLIExtractor
-
-
-'''
-Most of CLI modules refer to
-Petter Kraabøl's Twitch-Chat-Downloader
-https://github.com/PetterKraabol/Twitch-Chat-Downloader
-(MIT License)
-'''
-
-
-def main():
-    # Arguments
-    parser = argparse.ArgumentParser(description=f'pytchat v{__version__}')
-    parser.add_argument('-v', f'--{Arguments.Name.VIDEO_IDS}', type=str,
-                        help='Video ID (or URL that includes Video ID). You can specify multiple video IDs by '
-                        'separating them with commas without spaces.\n'
-                        'If ID starts with a hyphen (-), enclose the ID in square brackets.')
-    parser.add_argument('-o', f'--{Arguments.Name.OUTPUT}', type=str,
-                        help='Output directory (end with "/"). default="./"', default='./')
-    parser.add_argument(f'--{Arguments.Name.DEBUG}', action='store_true',
-                        help='Debug mode. Stop when exceptions have occurred and save error data (".dat" file).')
-    parser.add_argument(f'--{Arguments.Name.VERSION}', action='store_true',
-                        help='Show version.')
-    parser.add_argument(f'--{Arguments.Name.ECHO}', action='store_true',
-        help='Display chats of specified video.')
-
-    Arguments(parser.parse_args().__dict__)
-
-    if Arguments().print_version:
-        print(f'pytchat v{__version__}     © 2019, 2020 taizan-hokuto')
-        return
-
-    if not Arguments().video_ids:
-        parser.print_help()
-        return
-
-    # Echo
-    if Arguments().echo:
-        if len(Arguments().video_ids) > 1:
-            print("When using --echo option, only one video ID can be specified.")
-            return
-        try:
-            Echo(Arguments().video_ids[0]).run()
-        except InvalidVideoIdException as e:
-            print("Invalid video id:", str(e))
-        except Exception as e:
-            print(type(e), str(e))
-            if Arguments().debug:
-                raise
-        finally:
-            return
-
-    # Extractor
-    if not os.path.exists(Arguments().output):
-        print("\nThe specified directory does not exist.:{}\n".format(Arguments().output))
-        return
-    try:
-        CLIExtractor().run()
-    except CancelledError as e:
-        print(str(e))
--- a/pytchat/cli/arguments.py
+++ b/pytchat/cli/arguments.py
@@ -1,45 +0,0 @@
-from typing import Optional, Dict, Union, List
-from .singleton import Singleton
-
-'''
-This modules refer to
-Petter Kraabøl's Twitch-Chat-Downloader
-https://github.com/PetterKraabol/Twitch-Chat-Downloader
-(MIT License)
-'''
-
-
-class Arguments(metaclass=Singleton):
-    """
-    Arguments singleton
-    """
-
-    class Name:
-        VERSION: str = 'version'
-        OUTPUT: str = 'output_dir'
-        VIDEO_IDS: str = 'video_id'
-        DEBUG: bool = 'debug'
-        ECHO: bool = 'echo'
-
-    def __init__(self,
-                 arguments: Optional[Dict[str, Union[str, bool, int]]] = None):
-        """
-        Initialize arguments
-        :param arguments: Arguments from cli
-        (Optional to call singleton instance without parameters)
-        """
-
-        if arguments is None:
-            print('Error: arguments were not provided')
-            exit()
-
-        self.print_version: bool = arguments[Arguments.Name.VERSION]
-        self.output: str = arguments[Arguments.Name.OUTPUT]
-        self.video_ids: List[int] = []
-        self.debug: bool = arguments[Arguments.Name.DEBUG]
-        self.echo: bool = arguments[Arguments.Name.ECHO]
-        
-        # Videos
-        if arguments[Arguments.Name.VIDEO_IDS]:
-            self.video_ids = [video_id
-                              for video_id in arguments[Arguments.Name.VIDEO_IDS].split(',')]
--- a/pytchat/cli/cli_extractor.py
+++ b/pytchat/cli/cli_extractor.py
@@ -1,121 +0,0 @@
-import asyncio
-import os
-import signal
-import traceback
-from httpcore import ReadTimeout as HCReadTimeout, NetworkError as HCNetworkError
-from json.decoder import JSONDecodeError
-from pathlib import Path
-from .arguments import Arguments
-from .progressbar import ProgressBar
-from .. import util
-from .. exceptions import InvalidVideoIdException, NoContents, PatternUnmatchError, UnknownConnectionError
-from .. processors.html_archiver import HTMLArchiver
-from .. tool.extract.extractor import Extractor
-from .. tool.videoinfo import VideoInfo
-from .. util.extract_video_id import extract_video_id
-
-
-class CLIExtractor:
-
-    def run(self) -> None:
-        ex = None
-        pbar = None
-        for counter, video_id in enumerate(Arguments().video_ids):
-            if len(Arguments().video_ids) > 1:
-                print(f"\n{'-' * 10} video:{counter + 1} of {len(Arguments().video_ids)} {'-' * 10}")
-
-            try:
-                video_id = extract_video_id(video_id)
-                separated_path = str(Path(Arguments().output)) + os.path.sep
-                path = util.checkpath(separated_path + video_id + '.html')
-                try:
-                    info = VideoInfo(video_id)
-                except (PatternUnmatchError, JSONDecodeError) as e:
-                    print("Cannot parse video information.:{} {}".format(video_id, type(e)))
-                    if Arguments().debug:
-                        util.save(str(e.doc), "ERR", ".dat")
-                    continue
-                except Exception as e:
-                    print("Cannot parse video information.:{} {}".format(video_id, type(e)))
-                    continue
-
-                print(f"\n"
-                    f" video_id: {video_id}\n"
-                    f" channel:  {info.get_channel_name()}\n"
-                    f" title:    {info.get_title()}\n"
-                    f" output path: {path}")
-
-                duration = info.get_duration()
-                pbar = ProgressBar(total=(duration * 1000), status_txt="Extracting")
-                ex = Extractor(video_id,
-                        callback=pbar.disp,
-                        div=10)
-                signal.signal(signal.SIGINT, (lambda a, b: self.cancel(ex, pbar)))
-
-                data = ex.extract()
-                if data == [] or data is None:
-                    continue
-                pbar.reset("#", "=", total=1000, status_txt="Rendering  ")
-                processor = HTMLArchiver(path, callback=pbar.disp)
-                processor.process(
-                    [{'video_id': None,
-                    'timeout': 1,
-                    'chatdata': (action["replayChatItemAction"]["actions"][0] for action in data)}]
-                )
-                processor.finalize()
-                pbar.reset('#', '#', status_txt='Completed   ')
-                pbar.close()
-                print()
-                if pbar.is_cancelled():
-                    print("\nThe extraction process has been discontinued.\n")
-            except InvalidVideoIdException:
-                print("Invalid Video ID or URL:", video_id)
-            except NoContents as e:
-                print(f"Abort:{str(e)}:[{video_id}]")
-            except (JSONDecodeError, PatternUnmatchError) as e:
-                print("{}:{}".format(e.msg, video_id))
-                if Arguments().debug:
-                    filename = util.save(e.doc, "ERR_", ".dat")
-                    traceback.print_exc()
-                    print(f"Saved error data: {filename}")
-            except (UnknownConnectionError, HCNetworkError, HCReadTimeout) as e:
-                if Arguments().debug:
-                    traceback.print_exc()
-                print(f"An unknown network error occurred during the processing of [{video_id}]. : " + str(e))
-            except Exception as e:
-                print(f"Abort:{str(type(e))} {str(e)[:80]}")
-                if Arguments().debug:
-                    traceback.print_exc()
-            finally:
-                clear_tasks()
-
-        return
-
-    def cancel(self, ex=None, pbar=None) -> None:
-        '''Called when keyboard interrupted has occurred.
-        '''
-        print("\nKeyboard interrupted.\n")
-        if ex and pbar:
-            ex.cancel()
-            pbar.cancel()
-
-
-def clear_tasks():
-    '''
-    Clear remained tasks.
-    Called when internal exception has occurred or
-    after each extraction process is completed.
-    '''
-    async def _shutdown():
-        tasks = [t for t in asyncio.all_tasks()
-                if t is not asyncio.current_task()]
-        for task in tasks:
-            task.cancel()
-            
-    try:
-        loop = asyncio.get_event_loop()
-        loop.run_until_complete(_shutdown())
-    except Exception as e:
-        print(str(e))
-        if Arguments().debug:
-            traceback.print_exc()
--- a/pytchat/cli/echo.py
+++ b/pytchat/cli/echo.py
@@ -1,22 +0,0 @@
-import pytchat
-from ..exceptions import ChatDataFinished, NoContents
-from ..util.extract_video_id import extract_video_id
-
-
-class Echo:
-    def __init__(self, video_id):
-        self.video_id = extract_video_id(video_id)
-    
-    def run(self):
-        livechat = pytchat.create(self.video_id)
-        while livechat.is_alive():
-            chatdata = livechat.get()
-            for c in chatdata.sync_items():
-                print(f"{c.datetime} [{c.author.name}] {c.message} {c.amountString}")
-        
-        try:
-            livechat.raise_for_status()
-        except (ChatDataFinished, NoContents):
-            print("Chat finished.")
-        except Exception as e:
-            print(type(e), str(e))
--- a/pytchat/cli/progressbar.py
+++ b/pytchat/cli/progressbar.py
@@ -1,54 +0,0 @@
-'''
-This code is based on
-vladignatyev/progress.py
-https://gist.github.com/vladignatyev/06860ec2040cb497f0f3
-(MIT License)
-'''
-import shutil
-import sys
-
-
-class ProgressBar:
-    def __init__(self, total, status_txt):
-        self._bar_len = 60
-        self._cancelled = False
-        self.reset(total=total, status_txt=status_txt)
-        
-    def reset(self, symbol_done="=", symbol_space=" ", total=100, status_txt=''):
-        self._console_width = shutil.get_terminal_size(fallback=(80, 24)).columns
-        self._symbol_done = symbol_done
-        self._symbol_space = symbol_space
-        self._total = total
-        self._status_txt = status_txt
-        self._count = 0
-
-    def disp(self, _, fetched):
-        self._progress(fetched, self._total)
-
-    def _progress(self, fillin, total):
-        if total == 0 or self._cancelled:
-            return
-        self._count += fillin
-        filled_len = int(round(self._bar_len * self._count / float(total)))
-        percents = round(100.0 * self._count / float(total), 1)
-        if percents > 100:
-            percents = 100.0
-        if filled_len > self._bar_len:
-            filled_len = self._bar_len
-            
-        bar = self._symbol_done * filled_len + \
-              self._symbol_space * (self._bar_len - filled_len)
-        disp = f" [{bar}] {percents:>5.1f}% ...{self._status_txt} "[:self._console_width - 1] + '\r'
-
-        sys.stdout.write(disp)
-        sys.stdout.flush()
-
-    def close(self):
-        if not self._cancelled:
-            self._progress(self._total, self._total)
-
-    def cancel(self):
-        self._cancelled = True
-    
-    def is_cancelled(self):
-        return self._cancelled
--- a/pytchat/cli/singleton.py
+++ b/pytchat/cli/singleton.py
@@ -1,21 +0,0 @@
-'''
-This modules refer to
-Petter Kraabøl's Twitch-Chat-Downloader
-https://github.com/PetterKraabol/Twitch-Chat-Downloader
-(MIT License)
-'''
-
-
-class Singleton(type):
-    """
-    Abstract class for singletons
-    """
-    _instances = {}
-
-    def __call__(cls, *args, **kwargs):
-        if cls not in cls._instances:
-            cls._instances[cls] = super().__call__(*args, **kwargs)
-        return cls._instances[cls]
-
-    def get_instance(cls, *args, **kwargs):
-        cls.__call__(*args, **kwargs)
--- a/pytchat/config/init.py
+++ b/pytchat/config/init.py
@@ -1,8 +1,14 @@
 import logging  # noqa
 from . import mylogger
+from base64 import a85decode as dc
 headers = {
-    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36',
+    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.183 Safari/537.36 Edg/86.0.622.63,gzip(gfe)',
 }
+m_headers = {
+    'user-agent': 'Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Mobile Safari/537.36 Edg/91.0.864.59',
+}
+_sml = dc(b"BQS?8F#ks-GB\\6`H#IhIF^eo7@rH3;H#IhIF^eor06T''Ch\\'(?XmbXF>%9<FC/iuG%G#jBOQ!ICLqcS5tQB2;gCZ)?UdXC;f$GR3)MM2<(0>O7mh!,G@+K5?SO9T@okV").decode()
+_smr = dc(b"BQS?8F#ks-GB\\6`H#IhIF^eo7@rH3;H#IhIF^eor06T''Ch\\'(?XmbXF>%9<FC/iuG%G#jBOQ!iEb03+@<k(QAU-F)8U=fDGsP557S5F7CiNH7;)D3N77^*B6YU@\\?WfBr0emZX=#^").decode()


 def logger(module_name: str, loglevel=None):
--- a/pytchat/core/init.py
+++ b/pytchat/core/init.py
@@ -1,5 +1,5 @@
 from .pytchat import PytchatCore
-from .. util.extract_video_id import extract_video_id
+from .. util import extract_video_id


 def create(video_id: str, **kwargs):
--- a/pytchat/core/pytchat.py
+++ b/pytchat/core/pytchat.py
@@ -3,19 +3,17 @@ import json
 import signal
 import time
 import traceback
-import urllib.parse
 from ..parser.live import Parser
 from .. import config
 from .. import exceptions
 from ..paramgen import liveparam, arcparam
 from ..processors.default.processor import DefaultProcessor
 from ..processors.combinator import Combinator
-from ..util.extract_video_id import extract_video_id
+from .. import util

 headers = config.headers
 MAX_RETRY = 10

-
 class PytchatCore:
    '''

@@ -31,9 +29,13 @@ class PytchatCore:

    processor : ChatProcessor

+    client : httpx.Client
+        The client for connecting youtube.
+        You can specify any customized httpx client (e.g. coolies, user agent).
+
    interruptable : bool
        Allows keyboard interrupts.
-        Set this parameter to False if your own threading program causes
+        Set this parameter to False if your own multi-threading program causes
        the problem.

    force_replay : bool
@@ -46,54 +48,65 @@ class PytchatCore:
        If True, when exceptions occur, the exception is held internally,
        and can be raised by raise_for_status().

+    replay_continuation : str
+        If this parameter is not None, the processor will attempt to get chat data from continuation.
+        This parameter is only allowed in archived mode.
+
    Attributes
    ---------
    _is_alive : bool
        Flag to stop getting chat.
    '''

-    _setup_finished = False
-
    def __init__(self, video_id,
                 seektime=-1,
                 processor=DefaultProcessor(),
+                 client = httpx.Client(http2=True),
                 interruptable=True,
                 force_replay=False,
                 topchat_only=False,
                 hold_exception=True,
                 logger=config.logger(__name__),
+                 replay_continuation=None
                 ):
-        self._video_id = extract_video_id(video_id)
+        self._client = client
+        self._video_id = util.extract_video_id(video_id)
        self.seektime = seektime
        if isinstance(processor, tuple):
            self.processor = Combinator(processor)
        else:
            self.processor = processor
        self._is_alive = True
-        self._is_replay = force_replay
+        self._is_replay = force_replay or (replay_continuation is not None)
        self._hold_exception = hold_exception
        self._exception_holder = None
        self._parser = Parser(
            is_replay=self._is_replay,
            exception_holder=self._exception_holder
        )
-        self._first_fetch = True
-        self._fetch_url = "live_chat/get_live_chat?continuation="
+        self._first_fetch = replay_continuation is None
+        self._fetch_url = config._sml if replay_continuation is None else config._smr
        self._topchat_only = topchat_only
+        self._dat = ''
+        self._last_offset_ms = 0
        self._logger = logger
+        self.continuation = replay_continuation
        if interruptable:
            signal.signal(signal.SIGINT, lambda a, b: self.terminate())
        self._setup()

    def _setup(self):
-        time.sleep(0.1)  # sleep shortly to prohibit skipping fetching data
-        """Fetch first continuation parameter,
-        create and start _listen loop.
-        """
-        self.continuation = liveparam.getparam(self._video_id, 3)
+        if not self.continuation:
+            time.sleep(0.1)  # sleep shortly to prohibit skipping fetching data
+            """Fetch first continuation parameter,
+            create and start _listen loop.
+            """
+            self.continuation = liveparam.getparam(
+                self._video_id,
+                channel_id=util.get_channelid(self._client, self._video_id),
+                past_sec=3)

    def _get_chat_component(self):
-        
        ''' Fetch chat data and store them into buffer,
        get next continuaiton parameter and loop.

@@ -103,18 +116,18 @@ class PytchatCore:
            parameter for next chat data
        '''
        try:
-            with httpx.Client(http2=True) as client:
-                if self.continuation and self._is_alive:
-                    contents = self._get_contents(self.continuation, client, headers)
-                    metadata, chatdata = self._parser.parse(contents)
-                    timeout = metadata['timeoutMs'] / 1000
-                    chat_component = {
-                        "video_id": self._video_id,
-                        "timeout": timeout,
-                        "chatdata": chatdata
-                    }
-                    self.continuation = metadata.get('continuation')
-                    return chat_component
+            if self.continuation and self._is_alive:
+                contents = self._get_contents(self.continuation, self._client, headers)
+                metadata, chatdata = self._parser.parse(contents)
+                timeout = metadata['timeoutMs'] / 1000
+                chat_component = {
+                    "video_id": self._video_id,
+                    "timeout": timeout,
+                    "chatdata": chatdata
+                }
+                self.continuation = metadata.get('continuation')
+                self._last_offset_ms = metadata.get('last_offset_ms', 0)
+                return chat_component
        except exceptions.ChatParseException as e:
            self._logger.debug(f"[{self._video_id}]{str(e)}")
            self._raise_exception(e)
@@ -131,51 +144,54 @@ class PytchatCore:
          -------
            'continuationContents' which includes metadata & chat data.
        '''
-        livechat_json = (
-            self._get_livechat_json(continuation, client, headers)
-        )
-        contents = self._parser.get_contents(livechat_json)
+        livechat_json = self._get_livechat_json(
+            continuation, client, replay=self._is_replay, offset_ms=self._last_offset_ms)
+        contents, dat = self._parser.get_contents(livechat_json)
+        if self._dat == '' and dat:
+            self._dat = dat
        if self._first_fetch:
            if contents is None or self._is_replay:
                '''Try to fetch archive chat data.'''
                self._parser.is_replay = True
-                self._fetch_url = "live_chat_replay/get_live_chat_replay?continuation="
+                self._fetch_url = config._smr
                continuation = arcparam.getparam(
-                    self._video_id, self.seektime, self._topchat_only)
-                livechat_json = (self._get_livechat_json(continuation, client, headers))
+                    self._video_id, self.seektime, self._topchat_only, util.get_channelid(client, self._video_id))
+                livechat_json = self._get_livechat_json(
+                    continuation, client, replay=True, offset_ms=self.seektime * 1000)
                reload_continuation = self._parser.reload_continuation(
-                    self._parser.get_contents(livechat_json))
+                    self._parser.get_contents(livechat_json)[0])
                if reload_continuation:
                    livechat_json = (self._get_livechat_json(
                        reload_continuation, client, headers))
-                contents = self._parser.get_contents(livechat_json)
+                contents, _ = self._parser.get_contents(livechat_json)
                self._is_replay = True
            self._first_fetch = False
        return contents

-    def _get_livechat_json(self, continuation, client, headers):
+    def _get_livechat_json(self, continuation, client, replay: bool, offset_ms: int = 0):
        '''
        Get json which includes chat data.
        '''
-        continuation = urllib.parse.quote(continuation)
        livechat_json = None
        err = None
-        url = f"https://www.youtube.com/{self._fetch_url}{continuation}&pbj=1"
+        if offset_ms < 0:
+            offset_ms = 0
+        param = util.get_param(continuation, dat=self._dat, replay=replay, offsetms=offset_ms)
        for _ in range(MAX_RETRY + 1):
-            with client:
-                try:
-                    livechat_json = client.get(url, headers=headers).json()
-                    break
-                except (json.JSONDecodeError, httpx.ConnectTimeout, httpx.ReadTimeout, httpx.ConnectError) as e:
-                    err = e
-                    time.sleep(2)
-                    continue
+            try:
+                response = client.post(self._fetch_url, json=param)
+                livechat_json = response.json()
+                break
+            except (json.JSONDecodeError, httpx.ConnectTimeout, httpx.ReadTimeout, httpx.ConnectError) as e:
+                err = e
+                time.sleep(2)
+                continue
        else:
            self._logger.error(f"[{self._video_id}]"
                               f"Exceeded retry count. Last error: {str(err)}")
            self._raise_exception(exceptions.RetryExceedMaxCount())
        return livechat_json
-    
+
    def get(self):
        if self.is_alive():
            chat_component = self._get_chat_component()
@@ -190,6 +206,8 @@ class PytchatCore:
        return self._is_alive

    def terminate(self):
+        if not self.is_alive():
+            return
        self._is_alive = False
        self.processor.finalize()

--- a/pytchat/core_async/livechat.py
+++ b/pytchat/core_async/livechat.py
@@ -5,17 +5,16 @@ import json
 import signal
 import time
 import traceback
-import urllib.parse
 from asyncio import Queue
 from concurrent.futures import CancelledError
 from .buffer import Buffer
 from ..parser.live import Parser
 from .. import config
 from .. import exceptions
+from .. import util
 from ..paramgen import liveparam, arcparam
 from ..processors.default.processor import DefaultProcessor
 from ..processors.combinator import Combinator
-from ..util.extract_video_id import extract_video_id

 headers = config.headers
 MAX_RETRY = 10
@@ -63,6 +62,10 @@ class LiveChatAsync:
    topchat_only : bool
        If True, get only top chat.

+    replay_continuation : str
+        If this parameter is not None, the processor will attempt to get chat data from continuation.
+        This parameter is only allowed in archived mode.
+
    Attributes
    ---------
    _is_alive : bool
@@ -75,6 +78,7 @@ class LiveChatAsync:
                 seektime=-1,
                 processor=DefaultProcessor(),
                 buffer=None,
+                 client = httpx.AsyncClient(http2=True),
                 interruptable=True,
                 callback=None,
                 done_callback=None,
@@ -83,8 +87,10 @@ class LiveChatAsync:
                 force_replay=False,
                 topchat_only=False,
                 logger=config.logger(__name__),
+                 replay_continuation=None
                 ):
-        self._video_id = extract_video_id(video_id)
+        self._client:httpx.AsyncClient = client
+        self._video_id = util.extract_video_id(video_id)
        self.seektime = seektime
        if isinstance(processor, tuple):
            self.processor = Combinator(processor)
@@ -96,15 +102,18 @@ class LiveChatAsync:
        self._exception_handler = exception_handler
        self._direct_mode = direct_mode
        self._is_alive = True
-        self._is_replay = force_replay
+        self._is_replay = force_replay or (replay_continuation is not None)
        self._parser = Parser(is_replay=self._is_replay)
        self._pauser = Queue()
        self._pauser.put_nowait(None)
-        self._first_fetch = True
-        self._fetch_url = "live_chat/get_live_chat?continuation="
+        self._first_fetch = replay_continuation is None
+        self._fetch_url = config._sml if replay_continuation is None else config._smr
        self._topchat_only = topchat_only
+        self._dat = ''
+        self._last_offset_ms = 0
        self._logger = logger
        self.exception = None
+        self.continuation = replay_continuation
        LiveChatAsync._logger = logger

        if exception_handler:
@@ -144,8 +153,14 @@ class LiveChatAsync:
        """Fetch first continuation parameter,
        create and start _listen loop.
        """
-        initial_continuation = liveparam.getparam(self._video_id, 3)
-        await self._listen(initial_continuation)
+        if not self.continuation:
+            channel_id = await util.get_channelid_async(self._client, self._video_id)
+            self.continuation = liveparam.getparam(
+                self._video_id,
+                channel_id,
+                past_sec=3)
+
+        await self._listen(self.continuation)

    async def _listen(self, continuation):
        ''' Fetch chat data and store them into buffer,
@@ -157,13 +172,14 @@ class LiveChatAsync:
            parameter for next chat data
        '''
        try:
-            async with httpx.AsyncClient(http2=True) as client:
+            async with self._client as client:
                while(continuation and self._is_alive):
                    continuation = await self._check_pause(continuation)
-                    contents = await self._get_contents(
-                        continuation, client, headers)
+                    contents = await self._get_contents(continuation, client, headers) #Q#
                    metadata, chatdata = self._parser.parse(contents)
-
+                    continuation = metadata.get('continuation')
+                    if continuation:
+                        self.continuation = continuation
                    timeout = metadata['timeoutMs'] / 1000
                    chat_component = {
                        "video_id": self._video_id,
@@ -182,17 +198,16 @@ class LiveChatAsync:
                        await self._buffer.put(chat_component)
                    diff_time = timeout - (time.time() - time_mark)
                    await asyncio.sleep(diff_time)
-                    continuation = metadata.get('continuation')
+                    self._last_offset_ms = metadata.get('last_offset_ms', 0)
        except exceptions.ChatParseException as e:
            self._logger.debug(f"[{self._video_id}]{str(e)}")
            raise
        except Exception:
-            self._logger.error(f"{traceback.format_exc(limit = -1)}")
+            self._logger.error(f"{traceback.format_exc(limit=-1)}")
            raise

        self._logger.debug(f"[{self._video_id}] finished fetching chat.")

-
    async def _check_pause(self, continuation):
        if self._pauser.empty():
            '''pause'''
@@ -202,8 +217,12 @@ class LiveChatAsync:
            '''
            self._pauser.put_nowait(None)
            if not self._is_replay:
-                continuation = liveparam.getparam(
-                    self._video_id, 3, self._topchat_only)
+                async with self._client as client:
+                    channel_id = await util.get_channelid_async(client, self.video_id)
+                    continuation = liveparam.getparam(self._video_id, 
+                                    channel_id,
+                                    past_sec=3)
+                    
        return continuation

    async def _get_contents(self, continuation, client, headers):
@@ -215,46 +234,50 @@ class LiveChatAsync:
          -------
            'continuationContents' which includes metadata & chatdata.
        '''
-        livechat_json = await self._get_livechat_json(continuation, client, headers)
-        contents = self._parser.get_contents(livechat_json)
+        livechat_json = await self._get_livechat_json(continuation, client, replay=self._is_replay, offset_ms=self._last_offset_ms)
+        contents, dat = self._parser.get_contents(livechat_json)
+        if self._dat == '' and dat:
+            self._dat = dat
        if self._first_fetch:
            if contents is None or self._is_replay:
                '''Try to fetch archive chat data.'''
                self._parser.is_replay = True
-                self._fetch_url = "live_chat_replay/get_live_chat_replay?continuation="
+                self._fetch_url = config._smr
+                channelid = await util.get_channelid_async(client, self._video_id)
                continuation = arcparam.getparam(
-                    self._video_id, self.seektime, self._topchat_only)
+                    self._video_id, self.seektime, self._topchat_only, channelid)
                livechat_json = (await self._get_livechat_json(
-                                 continuation, client, headers))
+                                 continuation, client, replay=True, offset_ms=self.seektime * 1000))
                reload_continuation = self._parser.reload_continuation(
-                    self._parser.get_contents(livechat_json))
+                    self._parser.get_contents(livechat_json)[0])
                if reload_continuation:
                    livechat_json = (await self._get_livechat_json(
                        reload_continuation, client, headers))
-                contents = self._parser.get_contents(livechat_json)
+                contents, _ = self._parser.get_contents(livechat_json)
                self._is_replay = True
            self._first_fetch = False
        return contents

-    async def _get_livechat_json(self, continuation, client, headers):
+    async def _get_livechat_json(self, continuation, client, replay: bool, offset_ms: int = 0):
        '''
        Get json which includes chat data.
        '''
-        continuation = urllib.parse.quote(continuation)
        livechat_json = None
-        url = f"https://www.youtube.com/{self._fetch_url}{continuation}&pbj=1"
+        if offset_ms < 0:
+            offset_ms = 0
+        param = util.get_param(continuation, dat=self._dat, replay=replay, offsetms=offset_ms)
        for _ in range(MAX_RETRY + 1):
            try:
-                resp = await client.get(url, headers=headers)
+                resp = await client.post(self._fetch_url, json=param)
                livechat_json = resp.json()
                break
            except (json.JSONDecodeError, httpx.HTTPError):
-                await asyncio.sleep(1)
+                await asyncio.sleep(2)
                continue
        else:
            self._logger.error(f"[{self._video_id}]"
                               f"Exceeded retry count.")
-            return None
+            raise exceptions.RetryExceedMaxCount()
        return livechat_json

    async def _callback_loop(self, callback):
@@ -319,20 +342,19 @@ class LiveChatAsync:
            self._logger.debug(f'[{self._video_id}] cancelled:{sender}')

    def terminate(self):
+        if not self.is_alive():
+            return 
        if self._pauser.empty():
            self._pauser.put_nowait(None)
        self._is_alive = False
        self._buffer.put_nowait({})
        self.processor.finalize()
-    
+
    def _keyboard_interrupt(self):
        self.exception = exceptions.ChatDataFinished()
        self.terminate()

    def _task_finished(self):
-        '''
-        Terminate fetching chats.
-        '''
        if self.is_alive():
            self.terminate()
        try:
--- a/pytchat/core_multithread/livechat.py
+++ b/pytchat/core_multithread/livechat.py
@@ -3,7 +3,6 @@ import json
 import signal
 import time
 import traceback
-import urllib.parse
 from concurrent.futures import CancelledError, ThreadPoolExecutor
 from queue import Queue
 from threading import Event
@@ -11,10 +10,10 @@ from .buffer import Buffer
 from ..parser.live import Parser
 from .. import config
 from .. import exceptions
+from .. import util
 from ..paramgen import liveparam, arcparam
 from ..processors.default.processor import DefaultProcessor
 from ..processors.combinator import Combinator
-from ..util.extract_video_id import extract_video_id

 headers = config.headers
 MAX_RETRY = 10
@@ -61,6 +60,10 @@ class LiveChat:
    topchat_only : bool
        If True, get only top chat.

+    replay_continuation : str
+        If this parameter is not None, the processor will attempt to get chat data from continuation.
+        This parameter is only allowed in archived mode.
+
    Attributes
    ---------
    _executor : ThreadPoolExecutor
@@ -75,6 +78,7 @@ class LiveChat:
    def __init__(self, video_id,
                 seektime=-1,
                 processor=DefaultProcessor(),
+                 client = httpx.Client(http2=True),
                 buffer=None,
                 interruptable=True,
                 callback=None,
@@ -82,9 +86,11 @@ class LiveChat:
                 direct_mode=False,
                 force_replay=False,
                 topchat_only=False,
-                 logger=config.logger(__name__)
+                 logger=config.logger(__name__),
+                 replay_continuation=None
                 ):
-        self._video_id = extract_video_id(video_id)
+        self._client = client
+        self._video_id = util.extract_video_id(video_id)
        self.seektime = seektime
        if isinstance(processor, tuple):
            self.processor = Combinator(processor)
@@ -96,15 +102,19 @@ class LiveChat:
        self._executor = ThreadPoolExecutor(max_workers=2)
        self._direct_mode = direct_mode
        self._is_alive = True
-        self._is_replay = force_replay
+        self._is_replay = force_replay or (replay_continuation is not None)
        self._parser = Parser(is_replay=self._is_replay)
        self._pauser = Queue()
        self._pauser.put_nowait(None)
-        self._first_fetch = True
-        self._fetch_url = "live_chat/get_live_chat?continuation="
+        self._first_fetch = replay_continuation is None
+        self._fetch_url = config._sml if replay_continuation is None else config._smr
        self._topchat_only = topchat_only
-        self._event = Event()
+        self._dat = ''
+        self._last_offset_ms = 0
        self._logger = logger
+        self._event = Event()
+        self.continuation = replay_continuation
+
        self.exception = None
        if interruptable:
            signal.signal(signal.SIGINT, lambda a, b: self.terminate())
@@ -139,8 +149,12 @@ class LiveChat:
        """Fetch first continuation parameter,
        create and start _listen loop.
        """
-        initial_continuation = liveparam.getparam(self._video_id, 3)
-        self._listen(initial_continuation)
+        if not self.continuation:
+            self.continuation = liveparam.getparam(
+                self._video_id,
+                channel_id=util.get_channelid(self._client, self._video_id),
+                past_sec=3)
+        self._listen(self.continuation)

    def _listen(self, continuation):
        ''' Fetch chat data and store them into buffer,
@@ -152,11 +166,14 @@ class LiveChat:
            parameter for next chat data
        '''
        try:
-            with httpx.Client(http2=True) as client:
+            with self._client as client:
                while(continuation and self._is_alive):
                    continuation = self._check_pause(continuation)
                    contents = self._get_contents(continuation, client, headers)
                    metadata, chatdata = self._parser.parse(contents)
+                    continuation = metadata.get('continuation')
+                    if continuation:
+                        self.continuation = continuation
                    timeout = metadata['timeoutMs'] / 1000
                    chat_component = {
                        "video_id": self._video_id,
@@ -175,7 +192,7 @@ class LiveChat:
                        self._buffer.put(chat_component)
                    diff_time = timeout - (time.time() - time_mark)
                    self._event.wait(diff_time if diff_time > 0 else 0)
-                    continuation = metadata.get('continuation')
+                    self._last_offset_ms = metadata.get('last_offset_ms', 0)
        except exceptions.ChatParseException as e:
            self._logger.debug(f"[{self._video_id}]{str(e)}")
            raise
@@ -185,7 +202,6 @@ class LiveChat:

        self._logger.debug(f"[{self._video_id}] finished fetching chat.")

-
    def _check_pause(self, continuation):
        if self._pauser.empty():
            '''pause'''
@@ -195,7 +211,10 @@ class LiveChat:
            '''
            self._pauser.put_nowait(None)
            if not self._is_replay:
-                continuation = liveparam.getparam(self._video_id, 3)
+                continuation = liveparam.getparam(
+                    self._video_id, channel_id=util.get_channelid(httpx.Client(http2=True), self._video_id),
+                    past_sec=3, topchat_only=self._topchat_only)
+
        return continuation

    def _get_contents(self, continuation, client, headers):
@@ -207,43 +226,46 @@ class LiveChat:
          -------
            'continuationContents' which includes metadata & chat data.
        '''
-        livechat_json = (
-            self._get_livechat_json(continuation, client, headers)
-        )
-        contents = self._parser.get_contents(livechat_json)
+        livechat_json = self._get_livechat_json(
+            continuation, client, replay=self._is_replay, offset_ms=self._last_offset_ms)
+        contents, dat = self._parser.get_contents(livechat_json)
+        if self._dat == '' and dat:
+            self._dat = dat
        if self._first_fetch:
            if contents is None or self._is_replay:
                '''Try to fetch archive chat data.'''
                self._parser.is_replay = True
-                self._fetch_url = "live_chat_replay/get_live_chat_replay?continuation="
+                self._fetch_url = config._smr
                continuation = arcparam.getparam(
-                    self._video_id, self.seektime, self._topchat_only)
-                livechat_json = (self._get_livechat_json(continuation, client, headers))
+                    self._video_id, self.seektime, self._topchat_only, util.get_channelid(client, self._video_id))
+                livechat_json = self._get_livechat_json(
+                    continuation, client, replay=True, offset_ms=self.seektime * 1000)
                reload_continuation = self._parser.reload_continuation(
-                    self._parser.get_contents(livechat_json))
+                    self._parser.get_contents(livechat_json)[0])
                if reload_continuation:
                    livechat_json = (self._get_livechat_json(
                        reload_continuation, client, headers))
-                contents = self._parser.get_contents(livechat_json)
+                contents, _ = self._parser.get_contents(livechat_json)
                self._is_replay = True
            self._first_fetch = False
        return contents

-    def _get_livechat_json(self, continuation, client, headers):
+    def _get_livechat_json(self, continuation, client, replay: bool, offset_ms: int = 0):
        '''
        Get json which includes chat data.
        '''
-        continuation = urllib.parse.quote(continuation)
        livechat_json = None
-        url = f"https://www.youtube.com/{self._fetch_url}{continuation}&pbj=1"
+        if offset_ms < 0:
+            offset_ms = 0
+        param = util.get_param(continuation, dat=self._dat, replay=replay, offsetms=offset_ms)
        for _ in range(MAX_RETRY + 1):
-            with client:
-                try:
-                    livechat_json = client.get(url, headers=headers).json()
-                    break
-                except (json.JSONDecodeError, httpx.HTTPError):
-                    time.sleep(2)
-                    continue
+            try:
+                response = client.post(self._fetch_url, json=param)
+                livechat_json = response.json()
+                break
+            except (json.JSONDecodeError, httpx.HTTPError):
+                time.sleep(2)
+                continue
        else:
            self._logger.error(f"[{self._video_id}]"
                               f"Exceeded retry count.")
@@ -312,9 +334,8 @@ class LiveChat:
            self._logger.debug(f'[{self._video_id}] cancelled:{sender}')

    def terminate(self):
-        '''
-        Terminate fetching chats.
-        '''
+        if not self.is_alive():
+            return
        if self._pauser.empty():
            self._pauser.put_nowait(None)
        self._is_alive = False
--- a/pytchat/paramgen/arcparam.py
+++ b/pytchat/paramgen/arcparam.py
@@ -1,55 +1,37 @@
-from .pb.header_pb2 import Header
-from .pb.replay_pb2 import Continuation
+from . import enc
+from base64 import urlsafe_b64encode as b64enc
 from urllib.parse import quote
-import base64
-
-'''
-Generate continuation parameter of youtube replay chat.
-
-Author: taizan-hokuto
-
-ver 0.0.1 2019.10.05 : Initial release.
-ver 0.0.2 2020.05.30 : Use Protocol Buffers.
-'''


-def _gen_vid(video_id) -> str:
-    header = Header()
-    header.info.video.id = video_id
-    header.terminator = 1
-    return base64.urlsafe_b64encode(header.SerializeToString()).decode()
+def _header(video_id, channel_id) -> str:
+    S1_3 = enc.rs(1, video_id)
+    S1_5 = enc.rs(1, channel_id) + enc.rs(2, video_id)
+    S1 = enc.rs(3, S1_3) + enc.rs(5, S1_5)
+    S3 = enc.rs(48687757, enc.rs(1, video_id))
+    header_replay = enc.rs(1, S1) + enc.rs(3, S3) + enc.nm(4, 1)
+    return b64enc(header_replay)


-def _build(video_id, seektime, topchat_only) -> str:
-    chattype = 1
-    timestamp = 0
-    if topchat_only:
-        chattype = 4
-
-    fetch_before_start = 3
+def _build(video_id, seektime, topchat_only, channel_id) -> str:
+    chattype = 4 if topchat_only else 1
    if seektime < 0:
-        fetch_before_start = 4
-    elif seektime == 0:
-        timestamp = 1
-    else:
-        timestamp = int(seektime * 1000000)
-    continuation = Continuation()
-    entity = continuation.entity
-    entity.header = _gen_vid(video_id)
-    entity.timestamp = timestamp
-    entity.s6 = 0
-    entity.s7 = 0
-    entity.s8 = 0
-    entity.s9 = fetch_before_start
-    entity.s10 = ''
-    entity.s12 = chattype
-    entity.chattype.value = chattype
-    entity.s15 = 0
-    return quote(
-        base64.urlsafe_b64encode(continuation.SerializeToString()).decode())
+        seektime = 0
+    timestamp = int(seektime * 1000000)
+    header = enc.rs(3, _header(video_id, channel_id))
+    timestamp = enc.nm(5, timestamp)
+    s6 = enc.nm(6, 0)
+    s7 = enc.nm(7, 0)
+    s8 = enc.nm(8, 0)
+    s9 = enc.nm(9, 4)
+    s10 = enc.rs(10, enc.nm(4, 0))
+    chattype = enc.rs(14, enc.nm(1, 4))
+    s15 = enc.nm(15, 0)
+    entity = b''.join((header, timestamp, s6, s7, s8, s9, s10, chattype, s15))
+    continuation = enc.rs(156074452, entity)
+    return quote(b64enc(continuation).decode())


-def getparam(video_id, seektime=-1, topchat_only=False) -> str:
+def getparam(video_id, seektime=0, topchat_only=False, channel_id='') -> str:
    '''
    Parameter
    ---------
@@ -59,4 +41,4 @@ def getparam(video_id, seektime=-1, topchat_only=False) -> str:
    topchat_only : bool
        if True, fetch only 'top chat'
    '''
-    return _build(video_id, seektime, topchat_only)
+    return _build(video_id, seektime, topchat_only, channel_id)
--- a/pytchat/paramgen/enc.py
+++ b/pytchat/paramgen/enc.py
@@ -0,0 +1,24 @@
+def vn(val):
+    if val < 0:
+        raise ValueError
+    buf = b''
+    while val >> 7:
+        m = val & 0xFF | 0x80
+        buf += m.to_bytes(1, 'big')
+        val >>= 7
+    buf += val.to_bytes(1, 'big')
+    return buf
+
+
+def tp(a, b, ary):
+    return vn((b << 3) | a) + ary
+
+
+def rs(a, ary):
+    if isinstance(ary, str):
+        ary = ary.encode()
+    return tp(2, a, vn(len(ary)) + ary)
+
+
+def nm(a, ary):
+    return tp(0, a, vn(ary))
--- a/pytchat/paramgen/liveparam.py
+++ b/pytchat/paramgen/liveparam.py
@@ -1,69 +1,51 @@
-from .pb.header_pb2 import Header
-from .pb.live_pb2 import Continuation
-from urllib.parse import quote
-import base64
 import random
 import time
-
-'''
-Generate continuation parameter of youtube live chat.
-
-Author: taizan-hokuto
-
-ver 0.0.1 2019.10.05 : Initial release.
-ver 0.0.2 2020.05.30 : Use Protocol Buffers.
-'''
+from . import enc
+from base64 import urlsafe_b64encode as b64enc
+from urllib.parse import quote


-def _gen_vid(video_id) -> str:
-    """generate video_id parameter.
-    Parameter
-    ---------
-        video_id : str
-
-    Return
-    ---------
-    str : base64 encoded video_id parameter.
-    """
-    header = Header()
-    header.info.video.id = video_id
-    header.terminator = 1
-    return base64.urlsafe_b64encode(header.SerializeToString()).decode()
+def _header(video_id, channel_id) -> str:
+    S1_3 = enc.rs(1, video_id)
+    S1_5 = enc.rs(1, channel_id) + enc.rs(2, video_id)
+    S1 = enc.rs(3, S1_3) + enc.rs(5, S1_5)
+    S3 = enc.rs(48687757, enc.rs(1, video_id))
+    header_replay = enc.rs(1, S1) + enc.rs(3, S3) + enc.nm(4, 1)
+    return b64enc(header_replay)


-def _build(video_id, ts1, ts2, ts3, ts4, ts5, topchat_only) -> str:
-    chattype = 1
-    if topchat_only:
-        chattype = 4
-    continuation = Continuation()
-    entity = continuation.entity
+def _build(video_id, channel_id, ts1, ts2, ts3, ts4, ts5, topchat_only) -> str:
+    chattype = 4 if topchat_only else 1

-    entity.header = _gen_vid(video_id)
-    entity.timestamp1 = ts1
-    entity.s6 = 0
-    entity.s7 = 0
-    entity.s8 = 1
-    entity.body.b1 = 0
-    entity.body.b2 = 0
-    entity.body.b3 = 0
-    entity.body.b4 = 0
-    entity.body.b7 = ''
-    entity.body.b8 = 0
-    entity.body.b9 = ''
-    entity.body.timestamp2 = ts2
-    entity.body.b11 = 3
-    entity.body.b15 = 0
-    entity.timestamp3 = ts3
-    entity.timestamp4 = ts4
-    entity.s13 = chattype
-    entity.chattype.value = chattype
-    entity.s17 = 0
-    entity.str19.value = 0
-    entity.timestamp5 = ts5
+    b1 = enc.nm(1, 0)
+    b2 = enc.nm(2, 0)
+    b3 = enc.nm(3, 0)
+    b4 = enc.nm(4, 0)
+    b7 = enc.rs(7, '')
+    b8 = enc.nm(8, 0)
+    b9 = enc.rs(9, '')
+    timestamp2 = enc.nm(10, ts2)
+    b11 = enc.nm(11, 3)
+    b15 = enc.nm(15, 0)

-    return quote(
-        base64.urlsafe_b64encode(continuation.SerializeToString()).decode()
-    )
+    header = enc.rs(3, _header(video_id, channel_id))
+    timestamp1 = enc.nm(5, ts1)
+    s6 = enc.nm(6, 0)
+    s7 = enc.nm(7, 0)
+    s8 = enc.nm(8, 1)
+    body = enc.rs(9, b''.join(
+        (b1, b2, b3, b4, b7, b8, b9, timestamp2, b11, b15)))
+    timestamp3 = enc.nm(10, ts3)
+    timestamp4 = enc.nm(11, ts4)
+    s13 = enc.nm(13, chattype)
+    chattype = enc.rs(16, enc.nm(1, chattype))
+    s17 = enc.nm(17, 0)
+    str19 = enc.rs(19, enc.nm(1, 0))
+    timestamp5 = enc.nm(20, ts5)
+    entity = b''.join((header, timestamp1, s6, s7, s8, body, timestamp3,
+                       timestamp4, s13, chattype, s17, str19, timestamp5))
+    continuation = enc.rs(119693434, entity)
+    return quote(b64enc(continuation).decode())


 def _times(past_sec):
@@ -76,7 +58,7 @@ def _times(past_sec):
    return list(map(lambda x: int(x * 1000000), [_ts1, _ts2, _ts3, _ts4, _ts5]))


-def getparam(video_id, past_sec=0, topchat_only=False) -> str:
+def getparam(video_id, channel_id, past_sec=0, topchat_only=False) -> str:
    '''
    Parameter
    ---------
@@ -85,4 +67,4 @@ def getparam(video_id, past_sec=0, topchat_only=False) -> str:
    topchat_only : bool
        if True, fetch only 'top chat'
    '''
-    return _build(video_id, *_times(past_sec), topchat_only)
+    return _build(video_id, channel_id, *_times(past_sec), topchat_only)
--- a/pytchat/paramgen/pb/init.py
+++ b/pytchat/paramgen/pb/init.py
--- a/pytchat/paramgen/pb/header_pb2.py
+++ b/pytchat/paramgen/pb/header_pb2.py
@@ -1,159 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: header.proto
-
-from google.protobuf import descriptor as _descriptor
-from google.protobuf import message as _message
-from google.protobuf import reflection as _reflection
-from google.protobuf import symbol_database as _symbol_database
-# @@protoc_insertion_point(imports)
-
-_sym_db = _symbol_database.Default()
-
-
-
-
-DESCRIPTOR = _descriptor.FileDescriptor(
-  name='header.proto',
-  package='',
-  syntax='proto3',
-  serialized_options=None,
-  create_key=_descriptor._internal_create_key,
-  serialized_pb=b'\n\x0cheader.proto\"\x13\n\x05Video\x12\n\n\x02id\x18\x01 \x01(\t\"#\n\nHeaderInfo\x12\x15\n\x05video\x18\x01 \x01(\x0b\x32\x06.Video\"7\n\x06Header\x12\x19\n\x04info\x18\x01 \x01(\x0b\x32\x0b.HeaderInfo\x12\x12\n\nterminator\x18\x04 \x01(\x05\x62\x06proto3'
-)
-
-
-
-
-_VIDEO = _descriptor.Descriptor(
-  name='Video',
-  full_name='Video',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='id', full_name='Video.id', index=0,
-      number=1, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=16,
-  serialized_end=35,
-)
-
-
-_HEADERINFO = _descriptor.Descriptor(
-  name='HeaderInfo',
-  full_name='HeaderInfo',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='video', full_name='HeaderInfo.video', index=0,
-      number=1, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=37,
-  serialized_end=72,
-)
-
-
-_HEADER = _descriptor.Descriptor(
-  name='Header',
-  full_name='Header',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='info', full_name='Header.info', index=0,
-      number=1, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='terminator', full_name='Header.terminator', index=1,
-      number=4, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=74,
-  serialized_end=129,
-)
-
-_HEADERINFO.fields_by_name['video'].message_type = _VIDEO
-_HEADER.fields_by_name['info'].message_type = _HEADERINFO
-DESCRIPTOR.message_types_by_name['Video'] = _VIDEO
-DESCRIPTOR.message_types_by_name['HeaderInfo'] = _HEADERINFO
-DESCRIPTOR.message_types_by_name['Header'] = _HEADER
-_sym_db.RegisterFileDescriptor(DESCRIPTOR)
-
-Video = _reflection.GeneratedProtocolMessageType('Video', (_message.Message,), {
-  'DESCRIPTOR' : _VIDEO,
-  '__module__' : 'header_pb2'
-  # @@protoc_insertion_point(class_scope:Video)
-  })
-_sym_db.RegisterMessage(Video)
-
-HeaderInfo = _reflection.GeneratedProtocolMessageType('HeaderInfo', (_message.Message,), {
-  'DESCRIPTOR' : _HEADERINFO,
-  '__module__' : 'header_pb2'
-  # @@protoc_insertion_point(class_scope:HeaderInfo)
-  })
-_sym_db.RegisterMessage(HeaderInfo)
-
-Header = _reflection.GeneratedProtocolMessageType('Header', (_message.Message,), {
-  'DESCRIPTOR' : _HEADER,
-  '__module__' : 'header_pb2'
-  # @@protoc_insertion_point(class_scope:Header)
-  })
-_sym_db.RegisterMessage(Header)
-
-
-# @@protoc_insertion_point(module_scope)
--- a/pytchat/paramgen/pb/live_pb2.py
+++ b/pytchat/paramgen/pb/live_pb2.py
@@ -1,381 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: live.proto
-
-from google.protobuf import descriptor as _descriptor
-from google.protobuf import message as _message
-from google.protobuf import reflection as _reflection
-from google.protobuf import symbol_database as _symbol_database
-# @@protoc_insertion_point(imports)
-
-_sym_db = _symbol_database.Default()
-
-
-
-
-DESCRIPTOR = _descriptor.FileDescriptor(
-  name='live.proto',
-  package='live',
-  syntax='proto3',
-  serialized_options=None,
-  create_key=_descriptor._internal_create_key,
-  serialized_pb=b'\n\nlive.proto\x12\x04live\"\x88\x01\n\x04\x42ody\x12\n\n\x02\x62\x31\x18\x01 \x01(\x05\x12\n\n\x02\x62\x32\x18\x02 \x01(\x05\x12\n\n\x02\x62\x33\x18\x03 \x01(\x05\x12\n\n\x02\x62\x34\x18\x04 \x01(\x05\x12\n\n\x02\x62\x37\x18\x07 \x01(\t\x12\n\n\x02\x62\x38\x18\x08 \x01(\x05\x12\n\n\x02\x62\x39\x18\t \x01(\t\x12\x12\n\ntimestamp2\x18\n \x01(\x03\x12\x0b\n\x03\x62\x31\x31\x18\x0b \x01(\x05\x12\x0b\n\x03\x62\x31\x35\x18\x0f \x01(\x05\"\x19\n\x08\x43hatType\x12\r\n\x05value\x18\x01 \x01(\x05\"\x16\n\x05STR19\x12\r\n\x05value\x18\x01 \x01(\x05\"\x8a\x02\n\x12\x43ontinuationEntity\x12\x0e\n\x06header\x18\x03 \x01(\t\x12\x12\n\ntimestamp1\x18\x05 \x01(\x03\x12\n\n\x02s6\x18\x06 \x01(\x05\x12\n\n\x02s7\x18\x07 \x01(\x05\x12\n\n\x02s8\x18\x08 \x01(\x05\x12\x18\n\x04\x62ody\x18\t \x01(\x0b\x32\n.live.Body\x12\x12\n\ntimestamp3\x18\n \x01(\x03\x12\x12\n\ntimestamp4\x18\x0b \x01(\x03\x12\x0b\n\x03s13\x18\r \x01(\x05\x12 \n\x08\x63hattype\x18\x10 \x01(\x0b\x32\x0e.live.ChatType\x12\x0b\n\x03s17\x18\x11 \x01(\x05\x12\x1a\n\x05str19\x18\x13 \x01(\x0b\x32\x0b.live.STR19\x12\x12\n\ntimestamp5\x18\x14 \x01(\x03\";\n\x0c\x43ontinuation\x12+\n\x06\x65ntity\x18\xfa\xc0\x89\x39 \x01(\x0b\x32\x18.live.ContinuationEntityb\x06proto3'
-)
-
-
-
-
-_BODY = _descriptor.Descriptor(
-  name='Body',
-  full_name='live.Body',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='b1', full_name='live.Body.b1', index=0,
-      number=1, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b2', full_name='live.Body.b2', index=1,
-      number=2, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b3', full_name='live.Body.b3', index=2,
-      number=3, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b4', full_name='live.Body.b4', index=3,
-      number=4, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b7', full_name='live.Body.b7', index=4,
-      number=7, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b8', full_name='live.Body.b8', index=5,
-      number=8, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b9', full_name='live.Body.b9', index=6,
-      number=9, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='timestamp2', full_name='live.Body.timestamp2', index=7,
-      number=10, type=3, cpp_type=2, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b11', full_name='live.Body.b11', index=8,
-      number=11, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='b15', full_name='live.Body.b15', index=9,
-      number=15, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=21,
-  serialized_end=157,
-)
-
-
-_CHATTYPE = _descriptor.Descriptor(
-  name='ChatType',
-  full_name='live.ChatType',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='value', full_name='live.ChatType.value', index=0,
-      number=1, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=159,
-  serialized_end=184,
-)
-
-
-_STR19 = _descriptor.Descriptor(
-  name='STR19',
-  full_name='live.STR19',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='value', full_name='live.STR19.value', index=0,
-      number=1, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=186,
-  serialized_end=208,
-)
-
-
-_CONTINUATIONENTITY = _descriptor.Descriptor(
-  name='ContinuationEntity',
-  full_name='live.ContinuationEntity',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='header', full_name='live.ContinuationEntity.header', index=0,
-      number=3, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='timestamp1', full_name='live.ContinuationEntity.timestamp1', index=1,
-      number=5, type=3, cpp_type=2, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s6', full_name='live.ContinuationEntity.s6', index=2,
-      number=6, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s7', full_name='live.ContinuationEntity.s7', index=3,
-      number=7, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s8', full_name='live.ContinuationEntity.s8', index=4,
-      number=8, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='body', full_name='live.ContinuationEntity.body', index=5,
-      number=9, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='timestamp3', full_name='live.ContinuationEntity.timestamp3', index=6,
-      number=10, type=3, cpp_type=2, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='timestamp4', full_name='live.ContinuationEntity.timestamp4', index=7,
-      number=11, type=3, cpp_type=2, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s13', full_name='live.ContinuationEntity.s13', index=8,
-      number=13, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='chattype', full_name='live.ContinuationEntity.chattype', index=9,
-      number=16, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s17', full_name='live.ContinuationEntity.s17', index=10,
-      number=17, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='str19', full_name='live.ContinuationEntity.str19', index=11,
-      number=19, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='timestamp5', full_name='live.ContinuationEntity.timestamp5', index=12,
-      number=20, type=3, cpp_type=2, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=211,
-  serialized_end=477,
-)
-
-
-_CONTINUATION = _descriptor.Descriptor(
-  name='Continuation',
-  full_name='live.Continuation',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='entity', full_name='live.Continuation.entity', index=0,
-      number=119693434, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=479,
-  serialized_end=538,
-)
-
-_CONTINUATIONENTITY.fields_by_name['body'].message_type = _BODY
-_CONTINUATIONENTITY.fields_by_name['chattype'].message_type = _CHATTYPE
-_CONTINUATIONENTITY.fields_by_name['str19'].message_type = _STR19
-_CONTINUATION.fields_by_name['entity'].message_type = _CONTINUATIONENTITY
-DESCRIPTOR.message_types_by_name['Body'] = _BODY
-DESCRIPTOR.message_types_by_name['ChatType'] = _CHATTYPE
-DESCRIPTOR.message_types_by_name['STR19'] = _STR19
-DESCRIPTOR.message_types_by_name['ContinuationEntity'] = _CONTINUATIONENTITY
-DESCRIPTOR.message_types_by_name['Continuation'] = _CONTINUATION
-_sym_db.RegisterFileDescriptor(DESCRIPTOR)
-
-Body = _reflection.GeneratedProtocolMessageType('Body', (_message.Message,), {
-  'DESCRIPTOR' : _BODY,
-  '__module__' : 'live_pb2'
-  # @@protoc_insertion_point(class_scope:live.Body)
-  })
-_sym_db.RegisterMessage(Body)
-
-ChatType = _reflection.GeneratedProtocolMessageType('ChatType', (_message.Message,), {
-  'DESCRIPTOR' : _CHATTYPE,
-  '__module__' : 'live_pb2'
-  # @@protoc_insertion_point(class_scope:live.ChatType)
-  })
-_sym_db.RegisterMessage(ChatType)
-
-STR19 = _reflection.GeneratedProtocolMessageType('STR19', (_message.Message,), {
-  'DESCRIPTOR' : _STR19,
-  '__module__' : 'live_pb2'
-  # @@protoc_insertion_point(class_scope:live.STR19)
-  })
-_sym_db.RegisterMessage(STR19)
-
-ContinuationEntity = _reflection.GeneratedProtocolMessageType('ContinuationEntity', (_message.Message,), {
-  'DESCRIPTOR' : _CONTINUATIONENTITY,
-  '__module__' : 'live_pb2'
-  # @@protoc_insertion_point(class_scope:live.ContinuationEntity)
-  })
-_sym_db.RegisterMessage(ContinuationEntity)
-
-Continuation = _reflection.GeneratedProtocolMessageType('Continuation', (_message.Message,), {
-  'DESCRIPTOR' : _CONTINUATION,
-  '__module__' : 'live_pb2'
-  # @@protoc_insertion_point(class_scope:live.Continuation)
-  })
-_sym_db.RegisterMessage(Continuation)
-
-
-# @@protoc_insertion_point(module_scope)
--- a/pytchat/paramgen/pb/replay_pb2.py
+++ b/pytchat/paramgen/pb/replay_pb2.py
@@ -1,215 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: replay.proto
-
-from google.protobuf import descriptor as _descriptor
-from google.protobuf import message as _message
-from google.protobuf import reflection as _reflection
-from google.protobuf import symbol_database as _symbol_database
-# @@protoc_insertion_point(imports)
-
-_sym_db = _symbol_database.Default()
-
-
-
-
-DESCRIPTOR = _descriptor.FileDescriptor(
-  name='replay.proto',
-  package='replay',
-  syntax='proto3',
-  serialized_options=None,
-  create_key=_descriptor._internal_create_key,
-  serialized_pb=b'\n\x0creplay.proto\x12\x06replay\"\x19\n\x08\x43hatType\x12\r\n\x05value\x18\x01 \x01(\x05\"\xb2\x01\n\x12\x43ontinuationEntity\x12\x0e\n\x06header\x18\x03 \x01(\t\x12\x11\n\ttimestamp\x18\x05 \x01(\x03\x12\n\n\x02s6\x18\x06 \x01(\x05\x12\n\n\x02s7\x18\x07 \x01(\x05\x12\n\n\x02s8\x18\x08 \x01(\x05\x12\n\n\x02s9\x18\t \x01(\x05\x12\x0b\n\x03s10\x18\n \x01(\t\x12\x0b\n\x03s12\x18\x0c \x01(\x05\x12\"\n\x08\x63hattype\x18\x0e \x01(\x0b\x32\x10.replay.ChatType\x12\x0b\n\x03s15\x18\x0f \x01(\x05\"=\n\x0c\x43ontinuation\x12-\n\x06\x65ntity\x18\xd4\x83\xb6J \x01(\x0b\x32\x1a.replay.ContinuationEntityb\x06proto3'
-)
-
-
-
-
-_CHATTYPE = _descriptor.Descriptor(
-  name='ChatType',
-  full_name='replay.ChatType',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='value', full_name='replay.ChatType.value', index=0,
-      number=1, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=24,
-  serialized_end=49,
-)
-
-
-_CONTINUATIONENTITY = _descriptor.Descriptor(
-  name='ContinuationEntity',
-  full_name='replay.ContinuationEntity',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='header', full_name='replay.ContinuationEntity.header', index=0,
-      number=3, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='timestamp', full_name='replay.ContinuationEntity.timestamp', index=1,
-      number=5, type=3, cpp_type=2, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s6', full_name='replay.ContinuationEntity.s6', index=2,
-      number=6, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s7', full_name='replay.ContinuationEntity.s7', index=3,
-      number=7, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s8', full_name='replay.ContinuationEntity.s8', index=4,
-      number=8, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s9', full_name='replay.ContinuationEntity.s9', index=5,
-      number=9, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s10', full_name='replay.ContinuationEntity.s10', index=6,
-      number=10, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s12', full_name='replay.ContinuationEntity.s12', index=7,
-      number=12, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='chattype', full_name='replay.ContinuationEntity.chattype', index=8,
-      number=14, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='s15', full_name='replay.ContinuationEntity.s15', index=9,
-      number=15, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=52,
-  serialized_end=230,
-)
-
-
-_CONTINUATION = _descriptor.Descriptor(
-  name='Continuation',
-  full_name='replay.Continuation',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='entity', full_name='replay.Continuation.entity', index=0,
-      number=156074452, type=11, cpp_type=10, label=1,
-      has_default_value=False, default_value=None,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=232,
-  serialized_end=293,
-)
-
-_CONTINUATIONENTITY.fields_by_name['chattype'].message_type = _CHATTYPE
-_CONTINUATION.fields_by_name['entity'].message_type = _CONTINUATIONENTITY
-DESCRIPTOR.message_types_by_name['ChatType'] = _CHATTYPE
-DESCRIPTOR.message_types_by_name['ContinuationEntity'] = _CONTINUATIONENTITY
-DESCRIPTOR.message_types_by_name['Continuation'] = _CONTINUATION
-_sym_db.RegisterFileDescriptor(DESCRIPTOR)
-
-ChatType = _reflection.GeneratedProtocolMessageType('ChatType', (_message.Message,), {
-  'DESCRIPTOR' : _CHATTYPE,
-  '__module__' : 'replay_pb2'
-  # @@protoc_insertion_point(class_scope:replay.ChatType)
-  })
-_sym_db.RegisterMessage(ChatType)
-
-ContinuationEntity = _reflection.GeneratedProtocolMessageType('ContinuationEntity', (_message.Message,), {
-  'DESCRIPTOR' : _CONTINUATIONENTITY,
-  '__module__' : 'replay_pb2'
-  # @@protoc_insertion_point(class_scope:replay.ContinuationEntity)
-  })
-_sym_db.RegisterMessage(ContinuationEntity)
-
-Continuation = _reflection.GeneratedProtocolMessageType('Continuation', (_message.Message,), {
-  'DESCRIPTOR' : _CONTINUATION,
-  '__module__' : 'replay_pb2'
-  # @@protoc_insertion_point(class_scope:replay.Continuation)
-  })
-_sym_db.RegisterMessage(Continuation)
-
-
-# @@protoc_insertion_point(module_scope)
--- a/pytchat/paramgen/proto/header.proto
+++ b/pytchat/paramgen/proto/header.proto
@@ -1,14 +0,0 @@
-syntax = "proto3";
-
-message Video {
-    string id = 1;
-}
-
-message HeaderInfo {
-    Video video = 1;
-}
-
-message Header {
-    HeaderInfo info = 1;
-    int32 terminator = 4;
-}
--- a/pytchat/paramgen/proto/live.proto
+++ b/pytchat/paramgen/proto/live.proto
@@ -1,45 +0,0 @@
-syntax = "proto3";
-
-package live;
-
-message Body {
-    int32 b1 = 1;
-    int32 b2 = 2;
-    int32 b3 = 3;
-    int32 b4 = 4;
-    string b7 = 7;
-    int32 b8 = 8;
-    string b9 = 9;
-    int64 timestamp2 = 10;
-    int32 b11 = 11;
-    int32 b15 = 15;
-}
-
-message ChatType {
-    int32 value = 1;
-}
-
-message STR19 {
-    int32 value = 1;
-}
-
-message ContinuationEntity {
-    string header = 3;
-    int64 timestamp1 = 5;
-    int32 s6 = 6;
-    int32 s7 = 7;
-    int32 s8 = 8;
-    Body body = 9;
-    int64 timestamp3 = 10;
-    int64 timestamp4 = 11;
-    int32 s13 = 13;
-    ChatType chattype = 16;
-    int32 s17 = 17;
-    STR19 str19 = 19;
-    int64 timestamp5 = 20;
-}
-
-message Continuation {
-    ContinuationEntity entity = 119693434;
-}
-
--- a/pytchat/paramgen/proto/replay.proto
+++ b/pytchat/paramgen/proto/replay.proto
@@ -1,24 +0,0 @@
-syntax = "proto3";
-
-package replay;
-
-message ChatType {
-    int32 value = 1;
-}
-
-message ContinuationEntity {
-    string header = 3;
-    int64 timestamp = 5;
-    int32 s6 = 6;
-    int32 s7 = 7;
-    int32 s8 = 8;
-    int32 s9 = 9;
-    string s10 = 10;
-    int32 s12 = 12;
-    ChatType chattype = 14;
-    int32 s15 = 15;
-}
-
-message Continuation {
-    ContinuationEntity entity = 156074452;
-}  
--- a/pytchat/parser/live.py
+++ b/pytchat/parser/live.py
@@ -28,11 +28,12 @@ class Parser:
    def get_contents(self, jsn):
        if jsn is None:
            self.raise_exception(exceptions.IllegalFunctionCall('Called with none JSON object.'))
-        if jsn['response']['responseContext'].get('errors'):
+        if jsn.get("responseContext", {}).get("errors"):
            raise exceptions.ResponseContextError(
                'The video_id would be wrong, or video is deleted or private.')
-        contents = jsn['response'].get('continuationContents')
-        return contents
+        contents = jsn.get('continuationContents')
+        visitor_data = jsn.get("responseContext", {}).get("visitorData")
+        return contents, visitor_data

    def parse(self, contents):
        """
@@ -85,6 +86,7 @@ class Parser:
            '''Broadcasting end or cannot fetch chat stream'''
            self.raise_exception(exceptions.NoContents('Chat data stream is empty.'))
        cont = contents['liveChatContinuation']['continuations'][0]
+
        if cont.get("liveChatReplayContinuationData"):
            # chat data exist.
            return None
@@ -97,23 +99,22 @@ class Parser:
    def _create_data(self, metadata, contents):
        actions = contents['liveChatContinuation'].get('actions')
        if self.is_replay:
-            interval = self._get_interval(actions)
-            metadata.setdefault("timeoutMs", interval)
+            last_offset_ms = self._get_lastoffset(actions)
+            metadata.setdefault("timeoutMs", 5000)
+            metadata.setdefault("last_offset_ms", last_offset_ms)
            """Archived chat has different structures than live chat,
            so make it the same format."""
            chatdata = [action["replayChatItemAction"]["actions"][0]
                        for action in actions]
        else:
-            metadata.setdefault('timeoutMs', 10000)
+            metadata.setdefault('timeoutMs', 5000)
            chatdata = actions
        return metadata, chatdata

-    def _get_interval(self, actions: list):
-        if actions is None:
-            return 0
-        start = int(actions[0]["replayChatItemAction"]["videoOffsetTimeMsec"])
-        last = int(actions[-1]["replayChatItemAction"]["videoOffsetTimeMsec"])
-        return (last - start)
+    def _get_lastoffset(self, actions: list):
+        if actions:
+            return int(actions[-1]["replayChatItemAction"]["videoOffsetTimeMsec"])
+        return 0

    def raise_exception(self, exception):
        if self.exception_holder is None:
--- a/pytchat/processors/compatible/renderer/base.py
+++ b/pytchat/processors/compatible/renderer/base.py
@@ -1,5 +1,6 @@
-import datetime
-import pytz
+from datetime import datetime, timedelta, timezone
+
+TZ_UTC = timezone(timedelta(0), 'UTC')


 class BaseRenderer:
@@ -62,13 +63,13 @@ class BaseRenderer:
        if badges:
            for badge in badges:
                author_type = badge["liveChatAuthorBadgeRenderer"]["accessibility"]["accessibilityData"]["label"]
-                if author_type == '確認済み':
+                if author_type == 'VERIFIED' or author_type == '確認済み':
                    isVerified = True
-                if author_type == '所有者':
+                if author_type == 'OWNER' or author_type == '所有者':
                    isChatOwner = True
-                if 'メンバー' in author_type:
+                if 'メンバー' in author_type or 'MEMBER' in author_type:
                    isChatSponsor = True
-                if author_type == 'モデレーター':
+                if author_type == 'MODERATOR' or author_type == 'モデレーター':
                    isChatModerator = True
        return isVerified, isChatOwner, isChatSponsor, isChatModerator

@@ -76,6 +77,6 @@ class BaseRenderer:
        return self.renderer.get('id')

    def get_publishedat(self, timestamp):
-        dt = datetime.datetime.fromtimestamp(int(timestamp) / 1000000)
-        return dt.astimezone(pytz.utc).isoformat(
+        dt = datetime.fromtimestamp(int(timestamp) / 1000000)
+        return dt.astimezone(TZ_UTC).isoformat(
            timespec='milliseconds').replace('+00:00', 'Z')
--- a/pytchat/processors/compatible/renderer/currency.py
+++ b/pytchat/processors/compatible/renderer/currency.py
@@ -1,12 +1,12 @@
 '''
-YouTubeスーパーチャットで使用される通貨の記号とレート検索用の略号の
-対応表
+Table of symbols for the currencies used in YouTube Superchat.
+
 Key：
-    YouTubeスーパーチャットで使用される通貨の記号
-    （アルファベットで終わる場合、0xA0(&npsp)が付く）
+     Currency symbols used in YouTube Super Chat
+     If it ends with an alphabet, it will be followed by 0xA0(&npsp).
 Value:
-    fxtext: 3文字の通貨略称
-    jptest: 日本語テキスト
+    fxtext: ISO 4217 currency code
+    jptest: japanese text
 '''
 symbols = {
    "$": {"fxtext": "USD", "jptext": "米・ドル"},
--- a/pytchat/processors/default/processor.py
+++ b/pytchat/processors/default/processor.py
@@ -7,6 +7,7 @@ from .renderer.paidmessage import LiveChatPaidMessageRenderer
 from .renderer.paidsticker import LiveChatPaidStickerRenderer
 from .renderer.legacypaid import LiveChatLegacyPaidMessageRenderer
 from .renderer.membership import LiveChatMembershipItemRenderer
+from .renderer.donation import LiveChatDonationAnnouncementRenderer
 from .. chat_processor import ChatProcessor
 from ... import config

@@ -124,7 +125,8 @@ class DefaultProcessor(ChatProcessor):
            "liveChatPaidMessageRenderer": LiveChatPaidMessageRenderer(),
            "liveChatPaidStickerRenderer": LiveChatPaidStickerRenderer(),
            "liveChatLegacyPaidMessageRenderer": LiveChatLegacyPaidMessageRenderer(),
-            "liveChatMembershipItemRenderer": LiveChatMembershipItemRenderer()
+            "liveChatMembershipItemRenderer": LiveChatMembershipItemRenderer(),
+            "liveChatDonationAnnouncementRenderer": LiveChatDonationAnnouncementRenderer(),
        }

    def process(self, chat_components: list):
--- a/pytchat/processors/default/renderer/donation.py
+++ b/pytchat/processors/default/renderer/donation.py
@@ -0,0 +1,6 @@
+from .base import BaseRenderer
+
+
+class LiveChatDonationAnnouncementRenderer(BaseRenderer):
+    def settype(self):
+        self.chat.type = "donation"
--- a/pytchat/processors/html_archiver.py
+++ b/pytchat/processors/html_archiver.py
@@ -86,7 +86,7 @@ class HTMLArchiver(ChatProcessor):
                Count of total lines written to the file.
        """
        if chat_components is None or len(chat_components) == 0:
-            return self.save_path ,self.counter
+            return self.save_path, self.counter
        for c in self.processor.process(chat_components).items:
            self.tmp_fp.write(
                self._parse_html_line((
@@ -159,7 +159,7 @@ class HTMLArchiver(ChatProcessor):
            # write header
            outfile.writelines((
                HEADER_HTML, self._create_styles(), '</head>\n',
-                '<body>\n', '<table class="css">\n', 
+                '<body>\n', '<table class="css">\n',
                self._parse_table_header(fmt_headers)))
            # write body
            fp = open(self.tmp_filename, mode="r", encoding="utf-8")
--- a/pytchat/processors/speed/calculator.py
+++ b/pytchat/processors/speed/calculator.py
@@ -82,16 +82,17 @@ class RingQueue:

 class SpeedCalculator(ChatProcessor, RingQueue):
    """
-    チャットの勢いを計算する。
+    Calculate the momentum of the chat.

-    一定期間のチャットデータのうち、最初のチャットの投稿時刻と
-    最後のチャットの投稿時刻の差を、チャット数で割り返し
-    1分あたりの速度に換算する。
+    Divide the difference between the time of the first chat and 
+    the time of the last chat in the chat data over a period of 
+    time by the number of chats and convert it to speed per minute.

    Parameter
    ----------
    capacity : int
-        RingQueueに格納するチャット勢い算出用データの最大数
+        Maximum number of data for calculating chat momentum 
+        to be stored in RingQueue.
    """

    def __init__(self, capacity=10):
@@ -111,17 +112,17 @@ class SpeedCalculator(ChatProcessor, RingQueue):

    def _calc_speed(self):
        """
-        RingQueue内のチャット勢い算出用データリストを元に、
-        チャット速度を計算して返す
+        Calculates the chat speed based on the data list for calculating
+        the chat momentum in RingQueue.

        Return
        ---------------------------
-            チャット速度（１分間で換算したチャット数）
+            Chat speed (number of chats converted per minute)
        """
        try:
-            # キュー内の総チャット数
+            # Total number of chats in the queue
            total = sum(item['chat_count'] for item in self.items)
-            # キュー内の最初と最後のチャットの時間差
+            # Interval between the first and last chats in the queue
            duration = (self.items[self.last_pos]['endtime'] - self.items[self.first_pos]['starttime'])
            if duration != 0:
                return int(total * 60 / duration)
@@ -131,19 +132,12 @@ class SpeedCalculator(ChatProcessor, RingQueue):

    def _put_chatdata(self, actions):
        """
-        チャットデータからタイムスタンプを読み取り、勢い測定用のデータを組み立て、
-        RingQueueに投入する。
-        200円以上のスパチャはtickerとmessageの2つのデータが生成されるが、
-        tickerの方は時刻データの場所が異なることを利用し、勢いの集計から除外している。
        Parameter
        ---------
        actions : List[dict]
-            チャットデータ(addChatItemAction) のリスト
+            List of addChatItemActions
        """
        def _put_emptydata():
-            '''
-            チャットデータがない場合に空のデータをキューに投入する。
-            '''
            timestamp_now = int(time.time())
            self.put({
                'chat_count': 0,
@@ -152,9 +146,6 @@ class SpeedCalculator(ChatProcessor, RingQueue):
            })

        def _get_timestamp(action: dict):
-            """
-            チャットデータから時刻データを取り出す。
-            """
            try:
                item = action['addChatItemAction']['item']
                timestamp = int(item[list(item.keys())[0]]['timestampUsec'])
@@ -166,32 +157,24 @@ class SpeedCalculator(ChatProcessor, RingQueue):
            _put_emptydata()
            return

-        # actions内の時刻データを持つチャットデータの数
        counter = 0
-        # actions内の最初のチャットデータの時刻
        starttime = None
-        # actions内の最後のチャットデータの時刻
        endtime = None

        for action in actions:
-            # チャットデータからtimestampUsecを読み取る
+            # Get timestampUsec from chatdata
            gettime = _get_timestamp(action)

-            # 時刻のないデータだった場合は次の行のデータで読み取り試行
            if gettime is None:
                continue

-            # 最初に有効な時刻を持つデータのtimestampをstarttimeに設定
            if starttime is None:
                starttime = gettime

-            # 最後のtimestampを設定(途中で時刻のないデータの場合もあるので上書きしていく)
            endtime = gettime

-            # チャットの数をインクリメント
            counter += 1

-        # チャット速度用のデータをRingQueueに送る
        if starttime is None or endtime is None:
            _put_emptydata()
            return
--- a/pytchat/tool/init.py
+++ b/pytchat/tool/init.py
--- a/pytchat/tool/extract/init.py
+++ b/pytchat/tool/extract/init.py
--- a/pytchat/tool/extract/asyncdl.py
+++ b/pytchat/tool/extract/asyncdl.py
@@ -1,176 +0,0 @@
-import asyncio
-import httpx
-import socket
-from . import parser
-from . block import Block
-from . worker import ExtractWorker
-from . patch import Patch
-from ... import config
-from ... paramgen import arcparam
-from ... exceptions import UnknownConnectionError
-from concurrent.futures import CancelledError
-from json import JSONDecodeError
-from urllib.parse import quote
-
-
-headers = config.headers
-REPLAY_URL = "https://www.youtube.com/live_chat_replay/" \
-             "get_live_chat_replay?continuation="
-MAX_RETRY_COUNT = 3
-
-# Set to avoid duplicate parameters
-param_set = set()
-
-
-def _split(start, end, count, min_interval_sec=120):
-    """
-    Split section from `start` to `end` into `count` pieces,
-    and returns the beginning of each piece.
-    The `count` is adjusted so that the length of each piece
-    is no smaller than `min_interval`.
-
-    Returns:
-    --------
-        List of the offset of each block's first chat data.
-    """
-    if not (isinstance(start, int) or isinstance(start, float)) or \
-       not (isinstance(end, int) or isinstance(end, float)):
-        raise ValueError("start/end must be int or float")
-    if not isinstance(count, int):
-        raise ValueError("count must be int")
-    if start > end:
-        raise ValueError("end must be equal to or greater than start.")
-    if count < 1:
-        raise ValueError("count must be equal to or greater than 1.")
-    if (end - start) / count < min_interval_sec:
-        count = int((end - start) / min_interval_sec)
-        if count == 0:
-            count = 1
-    interval = (end - start) / count
-
-    if count == 1:
-        return [start]
-    return sorted(list(set([int(start + interval * j)
-                            for j in range(count)])))
-
-
-def ready_blocks(video_id, duration, div, callback):
-    param_set.clear()
-    if div <= 0:
-        raise ValueError
-
-    async def _get_blocks(video_id, duration, div, callback):
-        async with httpx.AsyncClient(http2=True) as session:
-            tasks = [_create_block(session, video_id, seektime, callback)
-                     for seektime in _split(-1, duration, div)]
-            return await asyncio.gather(*tasks)
-
-    async def _create_block(session, video_id, seektime, callback):
-        continuation = arcparam.getparam(video_id, seektime=seektime)
-        url = f"{REPLAY_URL}{quote(continuation)}&pbj=1"
-        err = None
-        for _ in range(MAX_RETRY_COUNT):
-            try:
-                if continuation in param_set:
-                    next_continuation, actions = None, []
-                    break
-                param_set.add(continuation)
-                resp = await session.get(url, headers=headers, timeout=10)
-                next_continuation, actions = parser.parse(resp.json())
-                break
-            except JSONDecodeError:
-                await asyncio.sleep(3)
-            except httpx.HTTPError as e:
-                err = e
-                await asyncio.sleep(3)
-        else:
-            cancel()
-            raise UnknownConnectionError("Abort:" + str(err))
-
-        if actions:
-            first = parser.get_offset(actions[0])
-            last = parser.get_offset(actions[-1])
-            if callback:
-                callback(actions, last - first)
-            return Block(
-                continuation=next_continuation,
-                chat_data=actions,
-                first=first,
-                last=last
-            )
-
-    """
-    fetch initial blocks.
-    """
-    loop = asyncio.get_event_loop()
-    blocks = loop.run_until_complete(
-        _get_blocks(video_id, duration, div, callback))
-    return blocks
-
-
-def fetch_patch(callback, blocks, video_id):
-
-    async def _allocate_workers():
-        workers = [
-            ExtractWorker(
-                fetch=_fetch, block=block,
-                blocks=blocks, video_id=video_id
-            )
-            for block in blocks
-        ]
-        async with httpx.AsyncClient() as session:
-            tasks = [worker.run(session) for worker in workers]
-            return await asyncio.gather(*tasks)
-
-    async def _fetch(continuation, session) -> Patch:
-        url = f"{REPLAY_URL}{quote(continuation)}&pbj=1"
-        err = None
-        for _ in range(MAX_RETRY_COUNT):
-            try:
-                if continuation in param_set:
-                    continuation, actions = None, []
-                    break
-                param_set.add(continuation)
-                resp = await session.get(url, headers=config.headers)
-                continuation, actions = parser.parse(resp.json())
-                break
-            except JSONDecodeError:
-                await asyncio.sleep(3)
-            except httpx.HTTPError as e:
-                err = e
-                await asyncio.sleep(3)
-            except socket.error as error:
-                print("socket error", error.errno)
-                await asyncio.sleep(3)
-        else:
-            cancel()
-            raise UnknownConnectionError("Abort:" + str(err))
-
-        if actions:
-            last = parser.get_offset(actions[-1])
-            first = parser.get_offset(actions[0])
-            if callback:
-                callback(actions, last - first)
-            return Patch(actions, continuation, first, last)
-        return Patch(continuation=continuation)
-
-    """
-    allocate workers and assign blocks.
-    """
-    loop = asyncio.get_event_loop()
-    try:
-        loop.run_until_complete(_allocate_workers())
-    except CancelledError:
-        pass
-
-
-async def _shutdown():
-    tasks = [t for t in asyncio.all_tasks()
-             if t is not asyncio.current_task()]
-    for task in tasks:
-        task.cancel()
-
-
-def cancel():
-    loop = asyncio.get_event_loop()
-    loop.create_task(_shutdown())
--- a/pytchat/tool/extract/block.py
+++ b/pytchat/tool/extract/block.py
@@ -1,56 +0,0 @@
-class Block:
-    """Block object represents something like a box
-    to join chunk of chatdata.
-
-    Parameter:
-    ---------
-    first : int :
-        videoOffsetTimeMs of the first chat_data
-        (chat_data[0])
-
-    last : int :
-        videoOffsetTimeMs of the last chat_data.
-        (chat_data[-1])
-
-        this value increases as fetching chatdata progresses.
-
-    end : int :
-        target videoOffsetTimeMs of last chat data for extract,
-        equals to first videoOffsetTimeMs of next block.
-        when extract worker reaches this offset, stop fetching.
-
-    continuation : str :
-        continuation param of last chat data.
-
-    chat_data : list
-
-    done : bool :
-        whether this block has been fetched.
-
-    remaining : int :
-        remaining data to extract.
-        equals end - last.
-
-    is_last : bool :
-        whether this block is the last one in blocklist.
-
-    during_split : bool :
-        whether this block is in the process of during_split.
-        while True, this block is excluded from duplicate split procedure.
-    """
-
-    __slots__ = ['first', 'last', 'end', 'continuation', 'chat_data', 'remaining',
-                 'done', 'is_last', 'during_split']
-
-    def __init__(self, first=0, last=0, end=0,
-                 continuation='', chat_data=[], is_last=False,
-                 during_split=False):
-        self.first = first
-        self.last = last
-        self.end = end
-        self.continuation = continuation
-        self.chat_data = chat_data
-        self.done = False
-        self.remaining = self.end - self.last
-        self.is_last = is_last
-        self.during_split = during_split
--- a/pytchat/tool/extract/duplcheck.py
+++ b/pytchat/tool/extract/duplcheck.py
@@ -1,153 +0,0 @@
-from . import parser
-
-
-def check_duplicate(chatdata):
-    max_range = len(chatdata) - 1
-    tbl_offset = [None] * max_range
-    tbl_id = [None] * max_range
-    tbl_type = [None] * max_range
-
-    def create_table(chatdata, max_range):
-        for i in range(max_range):
-            tbl_offset[i] = parser.get_offset(chatdata[i])
-            tbl_id[i] = parser.get_id(chatdata[i])
-            tbl_type[i] = parser.get_type(chatdata[i])
-
-    def is_duplicate(i, j):
-        return (
-            tbl_offset[i] == tbl_offset[j]
-            and tbl_id[i] == tbl_id[j]
-            and tbl_type[i] == tbl_type[j]
-        )
-    print("creating table...")
-    create_table(chatdata, max_range)
-    print("searching duplicate data...")
-    return [{"i": {
-        "index": i, "id": parser.get_id(chatdata[i]),
-        "offsetTime": parser.get_offset(chatdata[i]),
-        "type": parser.get_type(chatdata[i])
-    },
-        "j":{
-        "index": j, "id": parser.get_id(chatdata[j]),
-        "offsetTime": parser.get_offset(chatdata[j]),
-        "type": parser.get_type(chatdata[j])
-    }
-    }
-        for i in range(max_range) for j in range(i + 1, max_range)
-        if is_duplicate(i, j)]
-
-
-def check_duplicate_offset(chatdata):
-    max_range = len(chatdata)
-    tbl_offset = [None] * max_range
-    tbl_id = [None] * max_range
-    tbl_type = [None] * max_range
-
-    def create_table(chatdata, max_range):
-        for i in range(max_range):
-            tbl_offset[i] = parser.get_offset(chatdata[i])
-            tbl_id[i] = parser.get_id(chatdata[i])
-            tbl_type[i] = parser.get_type(chatdata[i])
-
-    def is_duplicate(i, j):
-        return (
-            tbl_offset[i] == tbl_offset[j]
-            and tbl_id[i] == tbl_id[j]
-        )
-
-    print("creating table...")
-    create_table(chatdata, max_range)
-    print("searching duplicate data...")
-
-    return [{
-        "index": i, "id": tbl_id[i],
-        "offsetTime": tbl_offset[i],
-        "type:": tbl_type[i]
-    }
-        for i in range(max_range - 1)
-        if is_duplicate(i, i + 1)]
-
-
-def remove_duplicate_head(blocks):
-    if len(blocks) == 0 or len(blocks) == 1:
-        return blocks
-
-    def is_duplicate_head(index):
-
-        if len(blocks[index].chat_data) == 0:
-            return True
-        elif len(blocks[index + 1].chat_data) == 0:
-            return False
-
-        id_0 = parser.get_id(blocks[index].chat_data[0])
-        id_1 = parser.get_id(blocks[index + 1].chat_data[0])
-        type_0 = parser.get_type(blocks[index].chat_data[0])
-        type_1 = parser.get_type(blocks[index + 1].chat_data[0])
-        return (
-            blocks[index].first == blocks[index + 1].first
-            and id_0 == id_1
-            and type_0 == type_1
-        )
-    ret = [blocks[i] for i in range(len(blocks) - 1)
-           if (len(blocks[i].chat_data) > 0
-               and not is_duplicate_head(i))]
-    ret.append(blocks[-1])
-    return ret
-
-
-def remove_duplicate_tail(blocks):
-    if len(blocks) == 0 or len(blocks) == 1:
-        return blocks
-
-    def is_duplicate_tail(index):
-        if len(blocks[index].chat_data) == 0:
-            return True
-        elif len(blocks[index - 1].chat_data) == 0:
-            return False
-        id_0 = parser.get_id(blocks[index - 1].chat_data[-1])
-        id_1 = parser.get_id(blocks[index].chat_data[-1])
-        type_0 = parser.get_type(blocks[index - 1].chat_data[-1])
-        type_1 = parser.get_type(blocks[index].chat_data[-1])
-        return (
-            blocks[index - 1].last == blocks[index].last
-            and id_0 == id_1
-            and type_0 == type_1
-        )
-
-    ret = [blocks[i] for i in range(0, len(blocks))
-           if i == 0 or not is_duplicate_tail(i)]
-    return ret
-
-
-def remove_overlap(blocks):
-    """
-    Fix overlapped blocks after ready_blocks().
-    Align the last offset of each block to the first offset
-    of next block (equals `end` offset of each block).
-    """
-    if len(blocks) == 0 or len(blocks) == 1:
-        return blocks
-
-    for block in blocks:
-        if block.is_last:
-            break
-        if len(block.chat_data) == 0:
-            continue
-        block_end = block.end
-        if block.last >= block_end:
-            for line in reversed(block.chat_data):
-                if parser.get_offset(line) < block_end:
-                    break
-                block.chat_data.pop()
-            block.last = parser.get_offset(line)
-            block.remaining = 0
-            block.done = True
-            block.continuation = None
-    return blocks
-
-
-def _dump(blocks):
-    print("----------        first         last         end---")
-    for i, block in enumerate(blocks):
-        print(
-            f"block[{i:3}]   {block.first:>10}   {block.last:>10}  {block.end:>10}")
--- a/pytchat/tool/extract/extractor.py
+++ b/pytchat/tool/extract/extractor.py
@@ -1,96 +0,0 @@
-from typing import Generator
-from . import asyncdl
-from . import duplcheck
-from .. videoinfo import VideoInfo
-from ... import config
-from ... exceptions import InvalidVideoIdException
-from ... util.extract_video_id import extract_video_id
-
-logger = config.logger(__name__)
-headers = config.headers
-
-
-class Extractor:
-    def __init__(self, video_id, div=1, callback=None, processor=None):
-        if not isinstance(div, int) or div < 1:
-            raise ValueError('div must be positive integer.')
-        elif div > 10:
-            div = 10
-        self.video_id = extract_video_id(video_id)
-        self.div = div
-        self.callback = callback
-        self.processor = processor
-        self.duration = self._get_duration_of_video(video_id)
-        self.blocks = []
-
-    def _get_duration_of_video(self, video_id):
-        duration = 0
-        try:
-            duration = VideoInfo(video_id).get_duration()
-        except InvalidVideoIdException:
-            raise
-        return duration
-
-    def _ready_blocks(self):
-        blocks = asyncdl.ready_blocks(
-            self.video_id, self.duration, self.div, self.callback)
-        self.blocks = [block for block in blocks if block]
-        return self
-
-    def _remove_duplicate_head(self):
-        self.blocks = duplcheck.remove_duplicate_head(self.blocks)
-        return self
-
-    def _set_block_end(self):
-        if len(self.blocks) > 0:
-            for i in range(len(self.blocks) - 1):
-                self.blocks[i].end = self.blocks[i + 1].first
-            self.blocks[-1].end = self.duration * 1000
-            self.blocks[-1].is_last = True
-        return self
-
-    def _remove_overlap(self):
-        self.blocks = duplcheck.remove_overlap(self.blocks)
-        return self
-
-    def _download_blocks(self):
-        asyncdl.fetch_patch(self.callback, self.blocks, self.video_id)
-        return self
-
-    def _remove_duplicate_tail(self):
-        self.blocks = duplcheck.remove_duplicate_tail(self.blocks)
-        return self
-
-    def _get_chatdata(self) -> Generator:
-        for block in self.blocks:
-            for chatdata in block.chat_data:
-                yield chatdata
-
-    def _execute_extract_operations(self):
-        return (
-            self._ready_blocks()
-                ._remove_duplicate_head()
-                ._set_block_end()
-                ._remove_overlap()
-                ._download_blocks()
-                ._remove_duplicate_tail()
-                ._get_chatdata()
-        )
-
-    def extract(self):
-        if self.duration == 0:
-            print("\nCannot extract chat data:\n The specified video has not yet been archived.")
-            return []
-        data = self._execute_extract_operations()
-        if self.processor is None:
-            return data
-        ret = self.processor.process(
-            [{'video_id': None,
-              'timeout': 1,
-              'chatdata': (action["replayChatItemAction"]["actions"][0] for action in data)}]
-        )
-        self.processor.finalize()
-        return ret
-
-    def cancel(self):
-        asyncdl.cancel()
--- a/pytchat/tool/extract/parser.py
+++ b/pytchat/tool/extract/parser.py
@@ -1,55 +0,0 @@
-from ... import config
-from ... import exceptions
-
-logger = config.logger(__name__)
-
-
-def parse(jsn):
-    """
-    Parse replay chat data.
-    Parameter:
-    ----------
-    jsn : dict
-        JSON of replay chat data.
-    Returns:
-    ------
-        continuation : str
-        actions : list
-
-    """
-    if jsn is None:
-        raise ValueError("parameter JSON is None")
-    if jsn['response']['responseContext'].get('errors'):
-        raise exceptions.ResponseContextError(
-            'video_id is invalid or private/deleted.')
-    contents = jsn['response'].get('continuationContents')
-    if contents is None:
-        raise exceptions.NoContents('No chat data.')
-
-    cont = contents['liveChatContinuation']['continuations'][0]
-    if cont is None:
-        raise exceptions.NoContinuation('No Continuation')
-    metadata = cont.get('liveChatReplayContinuationData')
-    if metadata:
-        continuation = metadata.get("continuation")
-        actions = contents['liveChatContinuation'].get('actions')
-        return continuation, actions
-    return None, []
-
-
-def get_offset(item):
-    return int(item['replayChatItemAction']["videoOffsetTimeMsec"])
-
-
-def get_id(item):
-    a = list(item['replayChatItemAction']["actions"][0].values())[0].get('item')
-    if a:
-        return list(a.values())[0].get('id')
-    return None
-
-
-def get_type(item):
-    a = list(item['replayChatItemAction']["actions"][0].values())[0].get('item')
-    if a:
-        return list(a.keys())[0]
-    return None
--- a/pytchat/tool/extract/patch.py
+++ b/pytchat/tool/extract/patch.py
@@ -1,55 +0,0 @@
-from . import parser
-from . block import Block
-from typing import NamedTuple
-
-
-class Patch(NamedTuple):
-    """
-    Patch represents chunk of chat data
-    which is fetched by asyncdl.fetch_patch._fetch().
-    """
-    chats: list = []
-    continuation: str = None
-    first: int = None
-    last: int = None
-
-
-def fill(block: Block, patch: Patch):
-    block_end = block.end
-    if patch.last < block_end or block.is_last:
-        set_patch(block, patch)
-        return
-    for line in reversed(patch.chats):
-        line_offset = parser.get_offset(line)
-        if line_offset < block_end:
-            break
-        patch.chats.pop()
-    set_patch(block, patch._replace(
-        continuation=None,
-        last=line_offset
-    )
-    )
-    block.remaining = 0
-    block.done = True
-
-
-def split(parent_block: Block, child_block: Block, patch: Patch):
-    parent_block.during_split = False
-    if patch.first <= parent_block.last:
-        ''' When patch overlaps with parent_block,
-        discard this block. '''
-        child_block.continuation = None
-        ''' Leave child_block.during_split == True
-         to exclude from during_split sequence. '''
-        return
-    child_block.during_split = False
-    child_block.first = patch.first
-    parent_block.end = patch.first
-    fill(child_block, patch)
-
-
-def set_patch(block: Block, patch: Patch):
-    block.continuation = patch.continuation
-    block.chat_data.extend(patch.chats)
-    block.last = patch.last
-    block.remaining = block.end - block.last
--- a/pytchat/tool/extract/worker.py
+++ b/pytchat/tool/extract/worker.py
@@ -1,92 +0,0 @@
-from . block import Block
-from . patch import fill, split
-from ... paramgen import arcparam
-from typing import Tuple
-
-
-class ExtractWorker:
-    """
-    ExtractWorker associates a download session with a block.
-    When the worker finishes fetching, the block
-    being fetched is splitted and assigned the free worker.
-
-    Parameter
-    ----------
-    fetch : func :
-        extract function of asyncdl
-
-    block : Block :
-        Block object that includes chat_data
-
-    blocks : list :
-        List of Block(s)
-
-    video_id : str :
-
-    parent_block : Block :
-        the block from which current block is splitted
-    """
-    __slots__ = ['block', 'fetch', 'blocks', 'video_id', 'parent_block']
-
-    def __init__(self, fetch, block, blocks, video_id):
-        self.block = block
-        self.fetch = fetch
-        self.blocks = blocks
-        self.video_id = video_id
-        self.parent_block = None
-
-    async def run(self, session):
-        while self.block.continuation:
-            patch = await self.fetch(
-                self.block.continuation, session)
-            if patch.continuation is None:
-                """TODO : make the worker assigned to the last block
-                to work more than twice as possible.
-                """
-                break
-            if self.parent_block:
-                split(self.parent_block, self.block, patch)
-                self.parent_block = None
-            else:
-                fill(self.block, patch)
-            if self.block.continuation is None:
-                """finished fetching this block """
-                self.block.done = True
-                self.block = _search_new_block(self)
-
-
-def _search_new_block(worker) -> Block:
-    index, undone_block = _get_undone_block(worker.blocks)
-    if undone_block is None:
-        return Block(continuation=None)
-    mean = (undone_block.last + undone_block.end) / 2
-    continuation = arcparam.getparam(worker.video_id, seektime=mean / 1000)
-    worker.parent_block = undone_block
-    worker.parent_block.during_split = True
-    new_block = Block(
-        end=undone_block.end,
-        chat_data=[],
-        continuation=continuation,
-        during_split=True,
-        is_last=worker.parent_block.is_last)
-    '''swap last block'''
-    if worker.parent_block.is_last:
-        worker.parent_block.is_last = False
-    worker.blocks.insert(index + 1, new_block)
-    return new_block
-
-
-def _get_undone_block(blocks) -> Tuple[int, Block]:
-    min_interval_ms = 120000
-    max_remaining = 0
-    undone_block = None
-    index_undone_block = 0
-    for index, block in enumerate(blocks):
-        if block.done or block.during_split:
-            continue
-        remaining = block.remaining
-        if remaining > max_remaining and remaining > min_interval_ms:
-            index_undone_block = index
-            undone_block = block
-            max_remaining = remaining
-    return index_undone_block, undone_block
--- a/pytchat/tool/videoinfo.py
+++ b/pytchat/tool/videoinfo.py
@@ -1,201 +0,0 @@
-import httpx
-import json
-import re
-import time
-from .. import config
-from ..exceptions import InvalidVideoIdException, PatternUnmatchError, UnknownConnectionError
-from ..util.extract_video_id import extract_video_id
-
-
-headers = config.headers
-pattern = re.compile(r"['\"]PLAYER_CONFIG['\"]:\s*({.*})")
-pattern2 = re.compile(r"yt\.setConfig\((\{[\s\S]*?\})\);")
-
-item_channel_id = [
-    "videoDetails",
-    "embeddedPlayerOverlayVideoDetailsRenderer",
-    "channelThumbnailEndpoint",
-    "channelThumbnailEndpoint",
-    "urlEndpoint",
-    "urlEndpoint",
-    "url"
-]
-
-item_renderer = [
-    "embedPreview",
-    "thumbnailPreviewRenderer"
-]
-
-item_response = [
-    "args",
-    "embedded_player_response"
-]
-
-item_response2 = [
-    "PLAYER_VARS",
-    "embedded_player_response"
-]
-item_author_image = [
-    "videoDetails",
-    "embeddedPlayerOverlayVideoDetailsRenderer",
-    "channelThumbnail",
-    "thumbnails",
-    0,
-    "url"
-]
-
-item_thumbnail = [
-    "defaultThumbnail",
-    "thumbnails",
-    2,
-    "url"
-]
-
-item_channel_name = [
-    "videoDetails",
-    "embeddedPlayerOverlayVideoDetailsRenderer",
-    "expandedRenderer",
-    "embeddedPlayerOverlayVideoDetailsExpandedRenderer",
-    "title",
-    "runs",
-    0,
-    "text"
-]
-
-item_moving_thumbnail = [
-    "movingThumbnail",
-    "thumbnails",
-    0,
-    "url"
-]
-
-
-class VideoInfo:
-    '''
-    VideoInfo object retrieves YouTube video information.
-
-    Parameter
-    ---------
-    video_id : str
-
-    Exception
-    ---------
-    InvalidVideoIdException :
-        Occurs when video_id does not exist on YouTube.
-    '''
-
-    def __init__(self, video_id):
-        self.video_id = extract_video_id(video_id)
-        self.client = httpx.Client(http2=True)
-        self.new_pattern_text = False
-        err = None
-        for _ in range(3):
-            try:
-                text = self._get_page_text(self.video_id)
-                self._parse(text)
-                break
-            except (InvalidVideoIdException, UnknownConnectionError) as e:
-                raise e
-            except Exception as e:
-                err = e
-                time.sleep(2)
-                pass
-        else:
-            raise err
-
-    def _get_page_text(self, video_id):
-        url = f"https://www.youtube.com/embed/{video_id}"
-        err = None
-        for _ in range(3):
-            try:
-                resp = self.client.get(url, headers=headers)
-                resp.raise_for_status()
-                break
-            except httpx.HTTPError as e:
-                err = e
-                time.sleep(3)
-        else:
-            raise UnknownConnectionError(str(err))
-
-        return resp.text
-
-    def _parse(self, text):
-        result = re.search(pattern, text)
-        if result is None:
-            result = re.search(pattern2, text)
-            if result is None:
-                raise PatternUnmatchError(doc=text)
-            else:
-                self.new_pattern_text = True
-        decoder = json.JSONDecoder()
-        if self.new_pattern_text:
-            res = decoder.raw_decode(result.group(1))[0]
-        else:
-            res = decoder.raw_decode(result.group(1)[:-1])[0]
-        if self.new_pattern_text:
-            response = self._get_item(res, item_response2)
-        else:
-            response = self._get_item(res, item_response)
-        if response is None:
-            if self.new_pattern_text:
-                self._check_video_is_private(res.get("PLAYER_VARS"))
-            else:
-                self._check_video_is_private(res.get("args"))
-        self._renderer = self._get_item(json.loads(response), item_renderer)
-        if self._renderer is None:
-            raise InvalidVideoIdException(
-                f"No renderer found in video_id: [{self.video_id}].")
-
-    def _check_video_is_private(self, args):
-        if args and args.get("video_id"):
-            raise InvalidVideoIdException(
-                f"video_id [{self.video_id}] is private or deleted.")
-        raise InvalidVideoIdException(
-            f"video_id [{self.video_id}] is invalid.")
-
-    def _get_item(self, dict_body, items: list):
-        for item in items:
-            if dict_body is None:
-                break
-            if isinstance(dict_body, dict):
-                dict_body = dict_body.get(item)
-                continue
-            if isinstance(item, int) and \
-               isinstance(dict_body, list) and \
-               len(dict_body) > item:
-                dict_body = dict_body[item]
-                continue
-            return None
-        return dict_body
-
-    def get_duration(self):
-        duration_seconds = self._renderer.get("videoDurationSeconds")
-        if duration_seconds:
-            '''Fetched value is string, so cast to integer.'''
-            return int(duration_seconds)
-        '''When key is not found, explicitly returns None.'''
-        return None
-
-    def get_title(self):
-        if self._renderer.get("title"):
-            return [''.join(run["text"])
-                    for run in self._renderer["title"]["runs"]][0]
-        return None
-
-    def get_channel_id(self):
-        channel_url = self._get_item(self._renderer, item_channel_id)
-        if channel_url:
-            return channel_url[9:]
-        return None
-
-    def get_author_image(self):
-        return self._get_item(self._renderer, item_author_image)
-
-    def get_thumbnail(self):
-        return self._get_item(self._renderer, item_thumbnail)
-
-    def get_channel_name(self):
-        return self._get_item(self._renderer, item_channel_name)
-
-    def get_moving_thumbnail(self):
-        return self._get_item(self._renderer, item_moving_thumbnail)
--- a/pytchat/util/init.py
+++ b/pytchat/util/init.py
@@ -3,10 +3,24 @@ import httpx
 import json
 import os
 import re
+from urllib.parse import quote
 from .. import config
+from .. exceptions import InvalidVideoIdException

 PATTERN = re.compile(r"(.*)\(([0-9]+)\)$")

+PATTERN_YTURL = re.compile(r"((?<=(v|V)/)|(?<=be/)|(?<=(\?|\&)v=)|(?<=embed/))([\w-]+)")
+
+PATTERN_CHANNEL = re.compile(r"\\\"channelId\\\":\\\"(.{24})\\\"")
+
+PATTERN_M_CHANNEL = re.compile(r"\"channelId\":\"(.{24})\"")
+
+YT_VIDEO_ID_LENGTH = 11
+
+CLIENT_VERSION = ''.join(("2.", (datetime.datetime.today() - datetime.timedelta(days=1)).strftime("%Y%m%d"), ".01.00"))
+
+UA = config.headers["user-agent"]
+

 def extract(url):
    _session = httpx.Client(http2=True)
@@ -17,8 +31,9 @@ def extract(url):


 def save(data, filename, extention) -> str:
-    save_filename = filename + "_" + (datetime.datetime.now().strftime('%Y-%m-%d %H-%M-%S')) + extention
-    with open(save_filename ,mode='w', encoding='utf-8') as f:
+    save_filename = filename + "_" + \
+        (datetime.datetime.now().strftime('%Y-%m-%d %H-%M-%S')) + extention
+    with open(save_filename, mode='w', encoding='utf-8') as f:
        f.writelines(data)
    return save_filename

@@ -39,3 +54,94 @@ def checkpath(filepath):
            body = f'{body}({str(counter)})'
        newpath = os.path.join(os.path.dirname(filepath), body + extention)
    return newpath
+
+
+def get_param(continuation, replay=False, offsetms: int = 0, dat=''):
+    if offsetms < 0:
+        offsetms = 0
+    ret = {
+        "context": {
+            "client": {
+                "visitorData": dat,
+                "userAgent": UA,
+                "clientName": "WEB",
+                "clientVersion": CLIENT_VERSION,
+            },
+
+        },
+        "continuation": continuation,
+    }
+    if replay:
+        ret.setdefault("currentPlayerState", {
+                       "playerOffsetMs": str(int(offsetms))})
+    return ret
+
+
+def extract_video_id(url_or_id: str) -> str:
+    ret = ''
+    if '[' in url_or_id:
+        url_or_id = url_or_id.replace('[', '').replace(']', '')
+
+    if type(url_or_id) != str:
+        raise TypeError(f"{url_or_id}: URL or VideoID must be str, but {type(url_or_id)} is passed.")
+    if len(url_or_id) == YT_VIDEO_ID_LENGTH:
+        return url_or_id
+    match = re.search(PATTERN_YTURL, url_or_id)
+    if match is None:
+        raise InvalidVideoIdException(f"Invalid video id: {url_or_id}")
+    try:
+        ret = match.group(4)
+    except IndexError:
+        raise InvalidVideoIdException(f"Invalid video id: {url_or_id}")
+
+    if ret is None or len(ret) != YT_VIDEO_ID_LENGTH:
+        raise InvalidVideoIdException(f"Invalid video id: {url_or_id}")
+    return ret
+
+
+def get_channelid(client, video_id):
+    resp = client.get("https://www.youtube.com/embed/{}".format(quote(video_id)), headers=config.headers)  
+    match = re.search(PATTERN_CHANNEL, resp.text)
+    try:
+        if match is None:
+            raise IndexError
+        ret = match.group(1)
+    except IndexError:
+        ret = get_channelid_2nd(client, video_id)
+    return ret
+
+
+def get_channelid_2nd(client, video_id):
+    resp = client.get("https://m.youtube.com/watch?v={}".format(quote(video_id)), headers=config.m_headers)  
+    
+    match = re.search(PATTERN_M_CHANNEL, resp.text)
+    if match is None:
+        raise InvalidVideoIdException(f"Cannot find channel id for video id:{video_id}. This video id seems to be invalid.")
+    try:
+        ret = match.group(1)
+    except IndexError:
+        raise InvalidVideoIdException(f"Invalid video id: {video_id}")
+    return ret
+
+
+async def get_channelid_async(client, video_id):
+    resp = await client.get("https://www.youtube.com/embed/{}".format(quote(video_id)), headers=config.headers)  
+    match = re.search(PATTERN_CHANNEL, resp.text)
+    try:
+        if match is None:
+            raise IndexError
+        ret = match.group(1)
+    except IndexError:
+        ret = await get_channelid_async_2nd(client, video_id)
+    return ret
+
+async def get_channelid_async_2nd(client, video_id):
+    resp = await client.get("https://m.youtube.com/watch?v={}".format(quote(video_id)), headers=config.m_headers)  
+    match = re.search(PATTERN_M_CHANNEL, resp.text)
+    if match is None:
+        raise InvalidVideoIdException(f"Cannot find channel id for video id:{video_id}. This video id seems to be invalid.")
+    try:
+        ret = match.group(1)
+    except IndexError:
+        raise InvalidVideoIdException(f"Invalid video id: {video_id}")
+    return ret
--- a/pytchat/util/extract_video_id.py
+++ b/pytchat/util/extract_video_id.py
@@ -1,28 +0,0 @@
-import re
-from .. exceptions import InvalidVideoIdException
-
-
-PATTERN = re.compile(r"((?<=(v|V)/)|(?<=be/)|(?<=(\?|\&)v=)|(?<=embed/))([\w-]+)")
-YT_VIDEO_ID_LENGTH = 11
-
-
-def extract_video_id(url_or_id: str) -> str:
-    ret = ''
-    if '[' in url_or_id:
-        url_or_id = url_or_id.replace('[', '').replace(']', '')
-
-    if type(url_or_id) != str:
-        raise TypeError(f"{url_or_id}: URL or VideoID must be str, but {type(url_or_id)} is passed.")
-    if len(url_or_id) == YT_VIDEO_ID_LENGTH:
-        return url_or_id
-    match = re.search(PATTERN, url_or_id)
-    if match is None:
-        raise InvalidVideoIdException(f"Invalid video id: {url_or_id}")
-    try:
-        ret = match.group(4)
-    except IndexError:
-        raise InvalidVideoIdException(f"Invalid video id: {url_or_id}")
-
-    if ret is None or len(ret) != YT_VIDEO_ID_LENGTH:
-        raise InvalidVideoIdException(f"Invalid video id: {url_or_id}")
-    return ret
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1 @@
-httpx[http2]==0.16.1
-protobuf==3.14.0
-pytz
-urllib3
+httpx[http2]
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,2 +1,2 @@
-pytest-mock==3.3.1
-pytest-httpx==0.10.0
+pytest-mock
+pytest-httpx
--- a/setup.py
+++ b/setup.py
@@ -50,16 +50,12 @@ setup(
        'Natural Language :: Japanese',
        'Development Status :: 4 - Beta',
        'Programming Language :: Python',
-        'Programming Language :: Python :: 3.7',        
-        'Programming Language :: Python :: 3.8',        
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',       
        'License :: OSI Approved :: MIT License',
    ],
    description="a python library for fetching youtube live chat.",
-    entry_points=
-    '''
-        [console_scripts]
-        pytchat=pytchat.cli:main
-    ''',
    install_requires=_requirements(),
    keywords='youtube livechat asyncio',
    license=license,
--- a/tests/test_arcparam.py
+++ b/tests/test_arcparam.py
@@ -1,32 +0,0 @@
-import json
-import httpx
-import pytchat.config as config
-from pytchat.paramgen import arcparam
-from pytchat.parser.live import Parser
-
-
-def test_arcparam_0(mocker):
-    param = arcparam.getparam("01234567890", -1)
-    assert param == "op2w0wQmGhxDZzhLRFFvTE1ERXlNelExTmpjNE9UQWdBUT09SARgAXICCAE%3D" 
-
-
-def test_arcparam_1(mocker):
-    param = arcparam.getparam("01234567890", seektime=100000)
-    assert param == "op2w0wQtGhxDZzhLRFFvTE1ERXlNelExTmpjNE9UQWdBUT09KIDQ28P0AkgDYAFyAggB"
-
-
-def test_arcparam_2(mocker):
-    param = arcparam.getparam("SsjCnHOk-Sk", seektime=100)
-    url = f"https://www.youtube.com/live_chat_replay/get_live_chat_replay?continuation={param}&pbj=1"
-    resp = httpx.Client(http2=True).get(url, headers=config.headers)
-    jsn = json.loads(resp.text)
-    parser = Parser(is_replay=True)
-    contents = parser.get_contents(jsn)
-    _, chatdata = parser.parse(contents)
-    test_id = chatdata[0]["addChatItemAction"]["item"]["liveChatTextMessageRenderer"]["id"]
-    assert test_id == "CjoKGkNMYXBzZTdudHVVQ0Zjc0IxZ0FkTnFnQjVREhxDSnlBNHV2bnR1VUNGV0dnd2dvZDd3NE5aZy0w"
-
-
-def test_arcparam_3(mocker):
-    param = arcparam.getparam("01234567890")
-    assert param == "op2w0wQmGhxDZzhLRFFvTE1ERXlNelExTmpjNE9UQWdBUT09SARgAXICCAE%3D"
--- a/tests/test_calculator_get_item.py
+++ b/tests/test_calculator_get_item.py
@@ -1,140 +0,0 @@
-from pytchat.processors.superchat.calculator import SuperchatCalculator
-
-get_item = SuperchatCalculator()._get_item
-
-dict_test = {
-    'root':{
-        'node0' : 'value0',
-        'node1' : 'value1',
-        'node2' : {
-            'node2-0' : 'value2-0'
-        },
-    
-        'node3' : [
-            {'node3-0' : 'value3-0'},
-            {'node3-1' : 
-                {'node3-1-0' : 'value3-1-0'}
-            }
-        ],
-        'node4' : [],
-        'node5' : [
-            [
-                {'node5-1-0' : 'value5-1-0'},
-                {'node5-1-1' : 'value5-1-1'},
-            ],
-                {'node5-0' : 'value5-0'},
-            
-        ]
-    }
-}
-
-items_test0 = [
-    'root',
-    'node1'
-]
-
-
-items_test_not_found0 = [
-    'root',
-    'other_data'
-]
-
-
-items_test_nest = [
-    'root',
-    'node2',
-    'node2-0'
-]
-
-items_test_list0 = [
-    'root',
-    'node3',
-    1,
-    'node3-1'
-]
-
-items_test_list1 = [
-    'root',
-    'node3',
-    1,
-    'node3-1',
-    'node3-1-0'
-]
-
-items_test_list2 = [
-    'root',
-    'node4',
-    None
-]
-
-items_test_list3 = [
-    'root',
-    'node4'
-]
-
-items_test_list_nest = [
-    'root',
-    'node5',
-    0,
-    1,
-    'node5-1-1'
-]
-
-items_test_list_nest_not_found1 = [
-    'root',
-    'node5',
-    0,
-    1,
-    'node5-1-1',
-    'nodez'
-]
-
-items_test_not_found1 = [
-    'root',
-    'node3',
-    2,
-    'node3-1',
-    'node3-1-0'
-]
-
-items_test_not_found2 = [
-    'root',
-    'node3',
-    2,
-    'node3-1',
-    'node3-1-0',
-    'nodex'
-]
-def test_get_items_0():
-    assert get_item(dict_test, items_test0) == 'value1'
-
-def test_get_items_1():
-    assert get_item(dict_test, items_test_not_found0) is None
-
-def test_get_items_2():
-    assert get_item(dict_test, items_test_nest) == 'value2-0'
-
-def test_get_items_3():
-    assert get_item(
-        dict_test, items_test_list0) ==  {'node3-1-0' : 'value3-1-0'}
-
-def test_get_items_4():
-    assert get_item(dict_test, items_test_list1) ==  'value3-1-0'
-
-def test_get_items_5():
-    assert get_item(dict_test, items_test_not_found1) ==  None
-
-def test_get_items_6():
-    assert get_item(dict_test, items_test_not_found2) ==  None
-
-def test_get_items_7():
-    assert get_item(dict_test, items_test_list2) ==  None
-
-def test_get_items_8():
-    assert get_item(dict_test, items_test_list_nest) ==  'value5-1-1'
-
-def test_get_items_9():
-    assert get_item(dict_test, items_test_list_nest_not_found1) ==  None
-
-def test_get_items_10():
-    assert get_item(dict_test, items_test_list3) ==  []
--- a/tests/test_calculator_parse.py
+++ b/tests/test_calculator_parse.py
@@ -6,50 +6,55 @@ parse = SuperchatCalculator()._parse


 def _open_file(path):
-    with open(path,mode ='r',encoding = 'utf-8') as f:
+    with open(path, mode='r', encoding='utf-8') as f:
        return f.read()

+
 def load_chatdata(filepath):
    parser = Parser(is_replay=True)
-    #print(json.loads(_open_file(filepath)))
-    contents = parser.get_contents( json.loads(_open_file(filepath)))
+    # print(json.loads(_open_file(filepath)))
+    contents = parser.get_contents(json.loads(_open_file(filepath)))[0]
    return parser.parse(contents)[1]


-
 def test_parse_1():
-    renderer ={"purchaseAmountText":{"simpleText":"￥2,000"}}
-    symbol ,amount = parse(renderer)
+    renderer = {"purchaseAmountText": {"simpleText": "￥2,000"}}
+    symbol, amount = parse(renderer)
    assert symbol == '￥'
    assert amount == 2000.0

+
 def test_parse_2():
-    renderer ={"purchaseAmountText":{"simpleText":"ABC\x0a200"}}
-    symbol ,amount = parse(renderer)
+    renderer = {"purchaseAmountText": {"simpleText": "ABC\x0a200"}}
+    symbol, amount = parse(renderer)
    assert symbol == 'ABC\x0a'
    assert amount == 200.0

+
 def test_process_0():
    """
    parse superchat data
-    """    
+    """
    chat_component = {
-        'video_id':'',
-        'timeout':10,
-        'chatdata':load_chatdata(r"tests/testdata/calculator/superchat_0.json")
+        'video_id': '',
+        'timeout': 10,
+        'chatdata': load_chatdata(r"tests/testdata/calculator/superchat_0.json")
    }
-    assert SuperchatCalculator().process([chat_component])=={'￥': 6800.0, '€': 2.0}
+    assert SuperchatCalculator().process([chat_component]) == {
+        '￥': 6800.0, '€': 2.0}
+

 def test_process_1():
    """
    parse no superchat data
    """
    chat_component = {
-        'video_id':'',
-        'timeout':10,
-        'chatdata':load_chatdata(r"tests/testdata/calculator/text_only.json")
+        'video_id': '',
+        'timeout': 10,
+        'chatdata': load_chatdata(r"tests/testdata/calculator/text_only.json")
    }
-    assert SuperchatCalculator().process([chat_component])=={}
+    assert SuperchatCalculator().process([chat_component]) == {}
+

 def test_process_2():
    """
@@ -57,12 +62,10 @@ def test_process_2():
    """
    try:
        chat_component = {
-            'video_id':'',
-            'timeout':10,
-            'chatdata':load_chatdata(r"tests/testdata/calculator/replay_end.json")
+            'video_id': '',
+            'timeout': 10,
+            'chatdata': load_chatdata(r"tests/testdata/calculator/replay_end.json")
        }
        assert False
-        SuperchatCalculator().process([chat_component])
    except ChatParseException:
        assert True
-    
--- a/tests/test_compatible_processor.py
+++ b/tests/test_compatible_processor.py
@@ -11,7 +11,7 @@ def test_textmessage(mocker):

    _json = _open_file("tests/testdata/compatible/textmessage.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -51,7 +51,7 @@ def test_newsponcer(mocker):

    _json = _open_file("tests/testdata/compatible/newSponsor.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -88,7 +88,7 @@ def test_newsponcer_rev(mocker):

    _json = _open_file("tests/testdata/compatible/newSponsor_rev.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -125,7 +125,7 @@ def test_superchat(mocker):

    _json = _open_file("tests/testdata/compatible/superchat.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -164,7 +164,7 @@ def test_unregistered_currency(mocker):

    _json = _open_file("tests/testdata/unregistered_currency.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])

    data = {
        "video_id": "",
--- a/tests/test_compatible_processor2.py
+++ b/tests/test_compatible_processor2.py
@@ -0,0 +1,24 @@
+import pytchat
+from pytchat.processors.compatible.processor import CompatibleProcessor
+
+
+root_keys = ('kind', 'etag', 'nextPageToken', 'pollingIntervalMillis', 'pageInfo', 'items')
+item_keys = ('kind', 'etag', 'id', 'snippet', 'authorDetails')
+snippet_keys = ('type', 'liveChatId', 'authorChannelId', 'publishedAt', 'hasDisplayContent', 'displayMessage', 'textMessageDetails')
+author_details_keys = ('channelId', 'channelUrl', 'displayName', 'profileImageUrl', 'isVerified', 'isChatOwner', 'isChatSponsor', 'isChatModerator')
+
+def test_compatible_processor():
+    stream = pytchat.create("Hj-wnLIYKjw", seektime = 6000, processor=CompatibleProcessor())
+    while stream.is_alive():
+        chat = stream.get()
+        for key in chat.keys():
+            assert key in root_keys
+        for key in chat["items"][0].keys():
+            assert key in item_keys
+        for key in chat["items"][0]["snippet"].keys():
+            assert key in snippet_keys
+        for key in chat["items"][0]["authorDetails"].keys():
+            assert key in author_details_keys
+        break
+
+    
--- a/tests/test_default_processor.py
+++ b/tests/test_default_processor.py
@@ -18,7 +18,7 @@ def test_textmessage(mocker):
    parser = Parser(is_replay=False)
    _json = _open_file("tests/testdata/default/textmessage.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -47,7 +47,7 @@ def test_textmessage_replay_member(mocker):
    parser = Parser(is_replay=True)
    _json = _open_file("tests/testdata/default/replay_member_text.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -79,7 +79,7 @@ def test_superchat(mocker):
    parser = Parser(is_replay=False)
    _json = _open_file("tests/testdata/default/superchat.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -121,7 +121,7 @@ def test_supersticker(mocker):
    parser = Parser(is_replay=False)
    _json = _open_file("tests/testdata/default/supersticker.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -162,7 +162,7 @@ def test_sponsor(mocker):
    parser = Parser(is_replay=False)
    _json = _open_file("tests/testdata/default/newSponsor_current.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
@@ -195,7 +195,7 @@ def test_sponsor_legacy(mocker):
    parser = Parser(is_replay=False)
    _json = _open_file("tests/testdata/default/newSponsor_lagacy.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 7,
--- a/tests/test_default_processor2.py
+++ b/tests/test_default_processor2.py
@@ -0,0 +1,94 @@
+import asyncio
+import pytchat
+from concurrent.futures import CancelledError
+from pytchat.core_multithread.livechat import LiveChat
+from pytchat.core_async.livechat import LiveChatAsync
+
+cases = [
+    {
+        "video_id":"1X7oL0hDnMg", "seektime":1620,
+        "result1":{'textMessage': 84},
+        "result2":{'': 83, 'MODERATOR': 1}
+    },
+    {
+        "video_id":"Hj-wnLIYKjw", "seektime":420,
+        "result1":{'superChat': 1, 'newSponsor': 6, 'textMessage': 63, 'donation': 1},
+        "result2":{'': 59, 'MEMBER': 12}
+    },
+    {
+        "video_id":"S8dmq5YIUoc", "seektime":3,
+        "result1":{'textMessage': 86},
+        "result2":{'': 62, 'MEMBER': 21, 'OWNER': 2, 'VERIFIED': 1}
+    },{
+        "video_id":"yLrstz80MKs", "seektime":30,
+        "result1":{'superSticker': 8, 'superChat': 2, 'textMessage': 67},
+        "result2":{'': 73, 'MEMBER': 4}
+    }
+]
+
+def test_archived_stream():
+    for case in cases:
+        stream = pytchat.create(video_id=case["video_id"], seektime=case["seektime"])
+        while stream.is_alive():
+            chat = stream.get()
+            agg1 = {}
+            agg2 = {}
+            for c in chat.items:
+                if c.type in agg1:
+                    agg1[c.type] += 1
+                else:
+                    agg1[c.type] = 1
+                if c.author.type in agg2:
+                    agg2[c.author.type] += 1
+                else:
+                    agg2[c.author.type] = 1
+            break
+        assert agg1 == case["result1"]
+        assert agg2 == case["result2"]
+
+
+def test_archived_stream_multithread():
+    for case in cases:
+        stream = LiveChat(video_id=case["video_id"], seektime=case["seektime"])
+        while stream.is_alive():
+            chat = stream.get()
+            agg1 = {}
+            agg2 = {}
+            for c in chat.items:
+                if c.type in agg1:
+                    agg1[c.type] += 1
+                else:
+                    agg1[c.type] = 1
+                if c.author.type in agg2:
+                    agg2[c.author.type] += 1
+                else:
+                    agg2[c.author.type] = 1
+            break
+        assert agg1 == case["result1"]
+        assert agg2 == case["result2"]
+    
+def test_async_live_stream():
+    async def test_loop(): 
+        for case in cases:
+            stream = LiveChatAsync(video_id=case["video_id"], seektime=case["seektime"])
+            while stream.is_alive():
+                chat = await stream.get()
+                agg1 = {}
+                agg2 = {}
+                for c in chat.items:
+                    if c.type in agg1:
+                        agg1[c.type] += 1
+                    else:
+                        agg1[c.type] = 1
+                    if c.author.type in agg2:
+                        agg2[c.author.type] += 1
+                    else:
+                        agg2[c.author.type] = 1
+                break
+            assert agg1 == case["result1"]
+            assert agg2 == case["result2"]
+    loop = asyncio.get_event_loop()
+    try:
+        loop.run_until_complete(test_loop())
+    except CancelledError:
+        assert True
--- a/tests/test_extract_duplcheck.py
+++ b/tests/test_extract_duplcheck.py
@@ -1,134 +0,0 @@
-import json
-from pytchat.tool.extract import duplcheck
-from pytchat.tool.extract import parser
-from pytchat.tool.extract.block import Block
-from pytchat.tool.extract.duplcheck import _dump
-
-
-def _open_file(path):
-    with open(path, mode='r', encoding='utf-8') as f:
-        return f.read()
-
-
-def test_overlap():
-    """
-    test overlap data
-        operation : [0]  [2] [3]  [4] -> last :align to end
-                    [1] , [5] -> no change
-
-    """
-
-    def load_chatdata(filename):
-        return parser.parse(
-            json.loads(_open_file(
-                "tests/testdata/extract_duplcheck/overlap/" + filename))
-        )[1]
-
-    blocks = (
-        Block(first=0, last=12771, end=9890,
-              chat_data=load_chatdata("dp0-0.json")),
-        Block(first=9890, last=15800, end=20244,
-              chat_data=load_chatdata("dp0-1.json")),
-        Block(first=20244, last=45146, end=32476,
-              chat_data=load_chatdata("dp0-2.json")),
-        Block(first=32476, last=50520, end=41380,
-              chat_data=load_chatdata("dp0-3.json")),
-        Block(first=41380, last=62875, end=52568,
-              chat_data=load_chatdata("dp0-4.json")),
-        Block(first=52568, last=62875, end=54000,
-              chat_data=load_chatdata("dp0-5.json"), is_last=True)
-    )
-    result = duplcheck.remove_overlap(blocks)
-    # dp0-0.json has item offset time is 9890 (equals block[0].end = block[1].first),
-    # but must be aligne to the most close and smaller value:9779.
-    assert result[0].last == 9779
-
-    assert result[1].last == 15800
-
-    assert result[2].last == 32196
-
-    assert result[3].last == 41116
-
-    assert result[4].last == 52384
-
-    # the last block must be always added to result.
-    assert result[5].last == 62875
-
-
-def test_duplicate_head():
-
-    def load_chatdata(filename):
-        return parser.parse(
-            json.loads(_open_file(
-                "tests/testdata/extract_duplcheck/head/" + filename))
-        )[1]
-
-    """
-    test duplicate head data 
-        operation : [0] , [1]  -> discard [0]
-                    [1] , [2]  -> discard [1]
-                    [2] , [3]  -> append  [2]
-                    [3] , [4]  -> discard [3]
-                    [4] , [5]  -> append  [4]
-                    append [5]
-
-        result    : [2] , [4] , [5] 
-    """
-
-    # chat data offsets are ignored.
-    blocks = (
-        Block(first=0, last=2500, chat_data=load_chatdata("dp0-0.json")),
-        Block(first=0, last=38771, chat_data=load_chatdata("dp0-1.json")),
-        Block(first=0, last=45146, chat_data=load_chatdata("dp0-2.json")),
-        Block(first=20244, last=60520, chat_data=load_chatdata("dp0-3.json")),
-        Block(first=20244, last=62875, chat_data=load_chatdata("dp0-4.json")),
-        Block(first=52568, last=62875, chat_data=load_chatdata("dp0-5.json"))
-    )
-    _dump(blocks)
-    result = duplcheck.remove_duplicate_head(blocks)
-
-    assert len(result) == 3
-    assert result[0].first == blocks[2].first
-    assert result[0].last == blocks[2].last
-    assert result[1].first == blocks[4].first
-    assert result[1].last == blocks[4].last
-    assert result[2].first == blocks[5].first
-    assert result[2].last == blocks[5].last
-
-
-def test_duplicate_tail():
-    """
-    test duplicate tail data 
-        operation : append [0]
-                    [0] , [1]  -> discard [1]
-                    [1] , [2]  -> append  [2]
-                    [2] , [3]  -> discard [3]
-                    [3] , [4]  -> append  [4]
-                    [4] , [5]  -> discard [5]
-
-        result    : [0] , [2] , [4] 
-    """
-    def load_chatdata(filename):
-        return parser.parse(
-            json.loads(_open_file(
-                "tests/testdata/extract_duplcheck/head/" + filename))
-        )[1]
-    # chat data offsets are ignored.
-    blocks = (
-        Block(first=0, last=2500, chat_data=load_chatdata("dp0-0.json")),
-        Block(first=1500, last=2500, chat_data=load_chatdata("dp0-1.json")),
-        Block(first=10000, last=45146, chat_data=load_chatdata("dp0-2.json")),
-        Block(first=20244, last=45146, chat_data=load_chatdata("dp0-3.json")),
-        Block(first=20244, last=62875, chat_data=load_chatdata("dp0-4.json")),
-        Block(first=52568, last=62875, chat_data=load_chatdata("dp0-5.json"))
-    )
-
-    result = duplcheck.remove_duplicate_tail(blocks)
-    _dump(result)
-    assert len(result) == 3
-    assert result[0].first == blocks[0].first
-    assert result[0].last == blocks[0].last
-    assert result[1].first == blocks[2].first
-    assert result[1].last == blocks[2].last
-    assert result[2].first == blocks[4].first
-    assert result[2].last == blocks[4].last
--- a/tests/test_extract_patch.py
+++ b/tests/test_extract_patch.py
@@ -1,239 +0,0 @@
-import json
-
-from pytchat.tool.extract import parser
-from pytchat.tool.extract.block import Block
-from pytchat.tool.extract.patch import Patch, split
-
-
-def _open_file(path):
-    with open(path, mode='r', encoding='utf-8') as f:
-        return f.read()
-
-
-def load_chatdata(filename):
-    return parser.parse(
-        json.loads(_open_file("tests/testdata/fetch_patch/" + filename))
-    )[1]
-
-
-def test_split_0():
-    """
-    Normal case
-
-    ~~~~~~ before ~~~~~~
-
-     @parent_block  (# = already fetched)
-    
-     first    last                                     end
-       |########----------------------------------------|
-    
-
-     @child_block
-    
-     first = last = 0                                  end (=parent_end)
-       |                                                |
-    
-
-     @fetched patch
-                            |-- patch --|
-    
-     
-                            |
-                            |
-                            V 
-
-    ~~~~~~ after ~~~~~~
-    
-
-     @parent_block
-    
-     first    last         end (after split)   
-       |########------------|
-    
-     @child_block
-                          first       last            end            
-                            |###########---------------|
-    
-     @fetched patch
-                            |-- patch --|
-    """
-    parent = Block(first=0, last=4000, end=60000,
-                   continuation='parent', during_split=True)
-    child = Block(first=0, last=0, end=60000,
-                  continuation='mean', during_split=True)
-    patch = Patch(chats=load_chatdata('pt0-5.json'),
-                  first=32500, last=34000, continuation='patch')
-
-    split(parent, child, patch)
-
-    assert child.continuation == 'patch'
-    assert parent.last < child.first
-    assert parent.end == child.first
-    assert child.first < child.last
-    assert child.last < child.end
-    assert parent.during_split is False
-    assert child.during_split is False
-
-
-def test_split_1():
-    """patch.first <= parent_block.last
-
-    While awaiting at run()->asyncdl._fetch()
-    fetching parent_block proceeds, 
-    and parent.block.last exceeds patch.first.
-
-    In this case, fetched patch is all discarded,
-    and worker searches other processing block again. 
-
-    ~~~~~~ before ~~~~~~
-
-                          patch.first
-      first                 |    last                  end
-       |####################|#####|---------------------|
-                            ^
-     @child_block
-     first = last = 0                                  end (=parent_end)
-       |                                                |
-     
-     @fetched patch
-                            |-- patch --|
-    
-     
-                            |
-                            |
-                            V 
-    
-    ~~~~~~ after ~~~~~~
-
-     @parent_block
-     first                       last                  end
-       |###########################|--------------------|
-    
-     @child_block
-                                
-                            ..............　-> 　discard all data
-                   
-    """
-    parent = Block(first=0, last=33000, end=60000, continuation='parent', during_split=True)
-    child = Block(first=0, last=0, end=60000, continuation='mean', during_split=True)
-    patch = Patch(chats=load_chatdata('pt0-5.json'),
-        first=32500, last=34000, continuation='patch')
-
-    split(parent, child, patch)
-
-    assert parent.last == 33000  # no change
-    assert parent.end == 60000  # no change
-    assert child.continuation is None
-    assert parent.during_split is False
-    assert child.during_split is True  # exclude during_split sequence
-
-
-def test_split_2():
-    """child_block.end < patch.last:
-
-    Case the last offset of patch exceeds child_block.end.
-    In this case, remove overlapped data of patch.
-
-    ~~~~~~ before ~~~~~~
-
-     @parent_block  (# = already fetched)
-     first    last                           end (before split)
-       |########------------------------------|
-    
-     @child_block
-     first = last = 0                        end (=parent_end)
-       |                                      |
-    
-    continuation:succeed from patch
-    
-     @fetched patch
-                            |-------- patch --------|
-    
-     
-                            |
-                            |
-                            V 
-
-    ~~~~~~ after ~~~~~~
-
-     @parent_block
-     first    last         end (after split)   
-       |########------------|
-
-     @child_block                                  old patch.end            
-                          first            last=end |
-                            |#################|......   cut extra data.
-                                                    ^
-    continuation : None (extract complete)
-
-     @fetched patch                                 
-                            |-------- patch --------|
-    """
-    parent = Block(first=0, last=4000, end=33500, continuation='parent', during_split=True)
-    child = Block(first=0, last=0, end=33500, continuation='mean', during_split=True)
-    patch = Patch(chats=load_chatdata('pt0-5.json'),
-        first=32500, last=34000, continuation='patch')
-     
-    split(parent, child, patch)
-
-    assert child.continuation is None
-    assert parent.last < child.first
-    assert parent.end == child.first
-    assert child.first < child.last
-    assert child.last < child.end
-    assert child.continuation is None
-    assert parent.during_split is False
-    assert child.during_split is False
-
-
-def test_split_none():
-    """patch.last <= parent_block.last
-
-    While awaiting at run()->asyncdl._fetch()
-    fetching parent_block proceeds, 
-    and parent.block.last exceeds patch.first.
-
-    In this case, fetched patch is all discarded,
-    and worker searches other processing block again.
-    
-    ~~~~~~ before ~~~~~~
-
-                          patch.first
-     first                  |   last                   end
-       |####################|###################|-------|
-                            ^
-     @child_block
-     first = last = 0                                  end (=parent_end)
-       |                                                |
-     
-     @fetched patch
-                            |-- patch --|
-                                      patch.last < parent_block.last                       .
-     
-                            |
-                            |
-                            V 
-    
-    ~~~~~~ after ~~~~~~
-
-     @parent_block
-     first                       last           end (before split)
-       |########################################|-------|
-
-     @child_block
-                                           
-                            ............    -> discard all data.
-
-    """
-    parent = Block(first=0, last=40000, end=60000, continuation='parent', during_split=True)
-    child = Block(first=0, last=0, end=60000, continuation='mean', during_split=True)
-    patch = Patch(chats=load_chatdata('pt0-5.json'),
-        first=32500, last=34000, continuation='patch')
-    
-    split(parent, child, patch)
-
-    assert parent.last == 40000  # no change
-    assert parent.end == 60000  # no change
-    assert child.continuation is None
-    assert parent.during_split is False
-    assert child.during_split is True  # exclude during_split sequence
--- a/tests/test_extract_video_id.py
+++ b/tests/test_extract_video_id.py
@@ -1,4 +1,4 @@
-from pytchat.util.extract_video_id import extract_video_id
+from pytchat.util import extract_video_id
 from pytchat.exceptions import InvalidVideoIdException

 VALID_TEST_PATTERNS = (
--- a/tests/test_livechat.py
+++ b/tests/test_livechat.py
@@ -1,48 +0,0 @@
-import asyncio
-import json
-from pytest_httpx import HTTPXMock
-from concurrent.futures import CancelledError
-from pytchat.core_multithread.livechat import LiveChat
-from pytchat.core_async.livechat import LiveChatAsync
-from pytchat.exceptions import ResponseContextError
-
-
-def _open_file(path):
-    with open(path, mode='r', encoding='utf-8') as f:
-        return f.read()
-
-
-def add_response_file(httpx_mock: HTTPXMock, jsonfile_path: str):
-    testdata = json.loads(_open_file(jsonfile_path))
-    httpx_mock.add_response(json=testdata)
-
-
-def test_async(httpx_mock: HTTPXMock):
-    add_response_file(httpx_mock, 'tests/testdata/paramgen_firstread.json')
-
-    async def test_loop():
-        try:
-            chat = LiveChatAsync(video_id='__test_id__')
-            _ = await chat.get()
-            assert chat.is_alive()
-            chat.terminate()
-            assert not chat.is_alive()
-        except ResponseContextError:
-            assert False
-    loop = asyncio.get_event_loop()
-    try:
-        loop.run_until_complete(test_loop())
-    except CancelledError:
-        assert True
-
-
-def test_multithread(httpx_mock: HTTPXMock):
-    add_response_file(httpx_mock, 'tests/testdata/paramgen_firstread.json')
-    try:
-        chat = LiveChat(video_id='__test_id__')
-        _ = chat.get()
-        assert chat.is_alive()
-        chat.terminate()
-        assert not chat.is_alive()
-    except ResponseContextError:
-        assert False
--- a/tests/test_livechat_2.py
+++ b/tests/test_livechat_2.py
@@ -1,113 +0,0 @@
-import asyncio
-import json
-from pytest_httpx import HTTPXMock
-from concurrent.futures import CancelledError
-from pytchat.core_multithread.livechat import LiveChat
-from pytchat.core_async.livechat import LiveChatAsync
-from pytchat.processors.dummy_processor import DummyProcessor
-
-
-def _open_file(path):
-    with open(path, mode='r', encoding='utf-8') as f:
-        return f.read()
-
-
-def add_response_file(httpx_mock: HTTPXMock, jsonfile_path: str):
-    testdata = json.loads(_open_file(jsonfile_path))
-    httpx_mock.add_response(json=testdata)
-
-
-def test_async_live_stream(httpx_mock: HTTPXMock):
-    add_response_file(httpx_mock, 'tests/testdata/test_stream.json')
-
-    async def test_loop():
-        chat = LiveChatAsync(video_id='__test_id__', processor=DummyProcessor())
-        chats = await chat.get()
-        rawdata = chats[0]["chatdata"]
-        assert list(rawdata[0]["addChatItemAction"]["item"].keys())[
-            0] == "liveChatTextMessageRenderer"
-        assert list(rawdata[1]["addChatItemAction"]["item"].keys())[
-            0] == "liveChatTextMessageRenderer"
-        assert list(rawdata[2]["addChatItemAction"]["item"].keys())[
-            0] == "liveChatPlaceholderItemRenderer"
-        assert list(rawdata[3]["addLiveChatTickerItemAction"]["item"].keys())[
-            0] == "liveChatTickerPaidMessageItemRenderer"
-        assert list(rawdata[4]["addChatItemAction"]["item"].keys())[
-            0] == "liveChatPaidMessageRenderer"
-        assert list(rawdata[5]["addChatItemAction"]["item"].keys())[
-            0] == "liveChatPaidStickerRenderer"
-        assert list(rawdata[6]["addLiveChatTickerItemAction"]["item"].keys())[
-            0] == "liveChatTickerSponsorItemRenderer"
-
-    loop = asyncio.get_event_loop()
-    try:
-        loop.run_until_complete(test_loop())
-    except CancelledError:
-        assert True
-
-
-def test_async_replay_stream(httpx_mock: HTTPXMock):
-    add_response_file(httpx_mock, 'tests/testdata/finished_live.json')
-    add_response_file(httpx_mock, 'tests/testdata/chatreplay.json')
-
-    async def test_loop():
-        chat = LiveChatAsync(video_id='__test_id__', processor=DummyProcessor())
-        chats = await chat.get()
-        rawdata = chats[0]["chatdata"]
-        # assert fetching replaychat data
-        assert list(rawdata[0]["addChatItemAction"]["item"].keys())[
-            0] == "liveChatTextMessageRenderer"
-        assert list(rawdata[14]["addChatItemAction"]["item"].keys())[
-            0] == "liveChatPaidMessageRenderer"
-
-    loop = asyncio.get_event_loop()
-    try:
-        loop.run_until_complete(test_loop())
-    except CancelledError:
-        assert True
-
-
-def test_async_force_replay(httpx_mock: HTTPXMock):
-    add_response_file(httpx_mock, 'tests/testdata/test_stream.json')
-    add_response_file(httpx_mock, 'tests/testdata/chatreplay.json')
-
-    async def test_loop():
-        chat = LiveChatAsync(
-            video_id='__test_id__', processor=DummyProcessor(), force_replay=True)
-        chats = await chat.get()
-        rawdata = chats[0]["chatdata"]
-        # assert fetching replaychat data
-        assert list(rawdata[14]["addChatItemAction"]["item"].keys())[
-            0] == "liveChatPaidMessageRenderer"
-        # assert not mix livechat data
-        assert list(rawdata[2]["addChatItemAction"]["item"].keys())[
-            0] != "liveChatPlaceholderItemRenderer"
-
-    loop = asyncio.get_event_loop()
-    try:
-        loop.run_until_complete(test_loop())
-    except CancelledError:
-        assert True
-
-
-def test_multithread_live_stream(httpx_mock: HTTPXMock):
-    add_response_file(httpx_mock, 'tests/testdata/test_stream.json')
-    chat = LiveChat(video_id='__test_id__', processor=DummyProcessor())
-    chats = chat.get()
-    rawdata = chats[0]["chatdata"]
-    # assert fetching livachat data
-    assert list(rawdata[0]["addChatItemAction"]["item"].keys())[
-        0] == "liveChatTextMessageRenderer"
-    assert list(rawdata[1]["addChatItemAction"]["item"].keys())[
-        0] == "liveChatTextMessageRenderer"
-    assert list(rawdata[2]["addChatItemAction"]["item"].keys())[
-        0] == "liveChatPlaceholderItemRenderer"
-    assert list(rawdata[3]["addLiveChatTickerItemAction"]["item"].keys())[
-        0] == "liveChatTickerPaidMessageItemRenderer"
-    assert list(rawdata[4]["addChatItemAction"]["item"].keys())[
-        0] == "liveChatPaidMessageRenderer"
-    assert list(rawdata[5]["addChatItemAction"]["item"].keys())[
-        0] == "liveChatPaidStickerRenderer"
-    assert list(rawdata[6]["addLiveChatTickerItemAction"]["item"].keys())[
-        0] == "liveChatTickerSponsorItemRenderer"
-    chat.terminate()
--- a/tests/test_liveparam.py
+++ b/tests/test_liveparam.py
@@ -1,9 +0,0 @@
-import pytest
-from pytchat.paramgen import liveparam
-
-def test_liveparam_0(mocker):
-    _ts1= 1546268400
-    param = liveparam._build("01234567890",
-    *([_ts1*1000000 for i in range(5)]), topchat_only=False)
-    test_param="0ofMyANcGhxDZzhLRFFvTE1ERXlNelExTmpjNE9UQWdBUT09KIC41tWqyt8CQAFKC1CAuNbVqsrfAlgDUIC41tWqyt8CWIC41tWqyt8CaAGCAQIIAZoBAKABgLjW1arK3wI%3D"
-    assert test_param == param
--- a/tests/test_parser.py
+++ b/tests/test_parser.py
@@ -12,29 +12,23 @@ def _open_file(path):


 def test_finishedlive(*mock):
-    '''配信が終了した動画を正しく処理できるか'''
    _text = _open_file('tests/testdata/finished_live.json')
    _text = json.loads(_text)

    try:
-        parser.parse(parser.get_contents(_text))
+        parser.parse(parser.get_contents(_text)[0])
        assert False
    except NoContents:
        assert True


 def test_parsejson(*mock):
-    '''jsonを正常にパースできるか'''
    _text = _open_file('tests/testdata/paramgen_firstread.json')
    _text = json.loads(_text)

    try:
-        parser.parse(parser.get_contents(_text))
-        jsn = _text
-        timeout = jsn["response"]["continuationContents"]["liveChatContinuation"]["continuations"][0]["timedContinuationData"]["timeoutMs"]
-        continuation = jsn["response"]["continuationContents"]["liveChatContinuation"][
-            "continuations"][0]["timedContinuationData"]["continuation"]
-        assert timeout == 5035
-        assert continuation == "0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%3D"
+        s, _ = parser.parse(parser.get_contents(_text)[0])
+        assert s['timeoutMs'] == 5035
+        assert s['continuation'] == "0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%3D"
    except Exception:
        assert False
--- a/tests/test_speed_calculator.py
+++ b/tests/test_speed_calculator.py
@@ -15,7 +15,7 @@ def test_speed_1(mocker):

    _json = _open_file("tests/testdata/speed/speedtest_normal.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 10,
@@ -32,7 +32,7 @@ def test_speed_2(mocker):

    _json = _open_file("tests/testdata/speed/speedtest_undefined.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 10,
@@ -49,7 +49,7 @@ def test_speed_3(mocker):

    _json = _open_file("tests/testdata/speed/speedtest_empty.json")

-    _, chatdata = parser.parse(parser.get_contents(json.loads(_json)))
+    _, chatdata = parser.parse(parser.get_contents(json.loads(_json))[0])
    data = {
        "video_id": "",
        "timeout": 10,
--- a/tests/test_speed_calculator2.py
+++ b/tests/test_speed_calculator2.py
@@ -0,0 +1,16 @@
+import json
+import pytchat
+from pytchat.parser.live import Parser
+from pytchat.processors.speed.calculator import SpeedCalculator
+
+parser = Parser(is_replay=False)
+
+
+def test_speed_1():
+    stream = pytchat.create("Hj-wnLIYKjw", seektime = 6000,processor=SpeedCalculator())
+    while stream.is_alive():
+        speed = stream.get()
+        assert speed > 100
+        break
+test_speed_1()
+    
--- a/tests/test_videoinfo.py
+++ b/tests/test_videoinfo.py
@@ -1,101 +0,0 @@
-from json.decoder import JSONDecodeError
-from pytchat.tool.videoinfo import VideoInfo
-from pytchat.exceptions import InvalidVideoIdException
-
-
-def _open_file(path):
-    with open(path, mode='r', encoding='utf-8') as f:
-        return f.read()
-
-
-def _set_test_data(filepath, mocker):
-    _text = _open_file(filepath)
-    response_mock = mocker.Mock()
-    response_mock.status_code = 200
-    response_mock.text = _text
-    mocker.patch('httpx.Client.get').return_value = response_mock
-
-
-def test_archived_page(mocker):
-    _set_test_data('tests/testdata/videoinfo/archived_page.txt', mocker)
-    info = VideoInfo('__test_id__')
-    actual_thumbnail_url = 'https://i.ytimg.com/vi/fzI9FNjXQ0o/hqdefault.jpg'
-    assert info.video_id == '__test_id__'
-    assert info.get_channel_name() == 'GitHub'
-    assert info.get_thumbnail() == actual_thumbnail_url
-    assert info.get_title() == 'GitHub Arctic Code Vault'
-    assert info.get_channel_id() == 'UC7c3Kb6jYCRj4JOHHZTxKsQ'
-    assert info.get_duration() == 148
-
-
-def test_live_page(mocker):
-    _set_test_data('tests/testdata/videoinfo/live_page.txt', mocker)
-    info = VideoInfo('__test_id__')
-    '''live page: duration==0'''
-    assert info.get_duration() == 0
-    assert info.video_id == '__test_id__'
-    assert info.get_channel_name() == 'BGM channel'
-    assert info.get_thumbnail() == \
-        'https://i.ytimg.com/vi/fEvM-OUbaKs/hqdefault_live.jpg'
-    assert info.get_title() == (
-        'Coffee Jazz Music - Chill Out Lounge Jazz Music Radio'
-        ' - 24/7 Live Stream - Slow Jazz')
-    assert info.get_channel_id() == 'UCQINXHZqCU5i06HzxRkujfg'
-
-
-def test_invalid_video_id(mocker):
-    '''Test case invalid video_id is specified.'''
-    _set_test_data(
-        'tests/testdata/videoinfo/invalid_video_id_page.txt', mocker)
-    try:
-        _ = VideoInfo('__test_id__')
-        assert False
-    except InvalidVideoIdException:
-        assert True
-
-
-def test_no_info(mocker):
-    '''Test case the video page has renderer, but no info.'''
-    _set_test_data(
-        'tests/testdata/videoinfo/no_info_page.txt', mocker)
-    info = VideoInfo('__test_id__')
-    assert info.video_id == '__test_id__'
-    assert info.get_channel_name() is None
-    assert info.get_thumbnail() is None
-    assert info.get_title() is None
-    assert info.get_channel_id() is None
-    assert info.get_duration() is None
-
-
-def test_collapsed_data(mocker):
-    '''Test case the video page's info is collapsed.'''
-    _set_test_data(
-        'tests/testdata/videoinfo/collapsed_page.txt', mocker)
-    try:
-        _ = VideoInfo('__test_id__')
-        assert False
-    except JSONDecodeError:
-        assert True
-
-
-def test_pattern_unmatch(mocker):
-    '''Test case the pattern for extraction is unmatched.'''
-    _set_test_data(
-        'tests/testdata/videoinfo/pattern_unmatch.txt', mocker)
-    try:
-        _ = VideoInfo('__test_id__')
-        assert False
-    except JSONDecodeError:
-        assert True
-
-
-def test_extradata_handling(mocker):
-    '''Test case the extracted data are JSON lines.'''
-    _set_test_data(
-        'tests/testdata/videoinfo/extradata_page.txt', mocker)
-    try:
-        _ = VideoInfo('__test_id__')
-        assert True
-    except JSONDecodeError as e:
-        print(e.doc)
-        assert False
--- a/tests/testdata/calculator/superchat_0.json
+++ b/tests/testdata/calculator/superchat_0.json
--- a/tests/testdata/calculator/text_only.json
+++ b/tests/testdata/calculator/text_only.json
@@ -1,89 +1,87 @@
 {
- "response": {
  "responseContext": {
-   "webResponseContextExtensionData": ""
+    "webResponseContextExtensionData": ""
  },
  "continuationContents": {
-   "liveChatContinuation": {
-    "continuations": [
-     {
-      "invalidationContinuationData": {
-       "invalidationId": {
-        "objectSource": 1000,
-        "objectId": "___objectId___",
-        "topic": "chat~00000000000~0000000",
-        "subscribeToGcmTopics": true,
-        "protoCreationTimestampMs": "1577804400000"
-       },
-       "timeoutMs": 10000,
-       "continuation": "___continuation___"
-      }
-     }
-    ],
-    "actions": [
-     {
-      "replayChatItemAction": {
-       "actions": [
+    "liveChatContinuation": {
+      "continuations": [
        {
-         "addChatItemAction": {
-          "item": {
-           "liveChatTextMessageRenderer": {
-            "message": {
-             "runs": [
-              {
-               "text": "dummy_message"
-              }
-             ]
+          "invalidationContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
            },
-            "authorName": {
-             "simpleText": "author_name"
-            },
-            "authorPhoto": {
-             "thumbnails": [
-              {
-               "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-               "width": 32,
-               "height": 32
-              },
-              {
-               "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-               "width": 64,
-               "height": 64
-              }
-             ]
-            },
-            "contextMenuEndpoint": {
-             "commandMetadata": {
-              "webCommandMetadata": {
-               "ignoreNavigation": true
-              }
-             },
-             "liveChatItemContextMenuEndpoint": {
-              "params": "___params___"
-             }
-            },
-            "id": "dummy_id",
-            "timestampUsec": 0,
-            "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
-            "contextMenuAccessibility": {
-             "accessibilityData": {
-              "label": "コメントの操作"
-             }
-            },
-            "timestampText": {
-             "simpleText": "0:00"
-            }
-           }
-          },
-          "clientId": "dummy_client_id"
-         }
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
+          }
        }
-       ],
-       "videoOffsetTimeMsec": "10000"
-      }
-     }
-    ]
-   }
+      ],
+      "actions": [
+        {
+          "replayChatItemAction": {
+            "actions": [
+              {
+                "addChatItemAction": {
+                  "item": {
+                    "liveChatTextMessageRenderer": {
+                      "message": {
+                        "runs": [
+                          {
+                            "text": "dummy_message"
+                          }
+                        ]
+                      },
+                      "authorName": {
+                        "simpleText": "author_name"
+                      },
+                      "authorPhoto": {
+                        "thumbnails": [
+                          {
+                            "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                            "width": 32,
+                            "height": 32
+                          },
+                          {
+                            "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                            "width": 64,
+                            "height": 64
+                          }
+                        ]
+                      },
+                      "contextMenuEndpoint": {
+                        "commandMetadata": {
+                          "webCommandMetadata": {
+                            "ignoreNavigation": true
+                          }
+                        },
+                        "liveChatItemContextMenuEndpoint": {
+                          "params": "___params___"
+                        }
+                      },
+                      "id": "dummy_id",
+                      "timestampUsec": 0,
+                      "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
+                      "contextMenuAccessibility": {
+                        "accessibilityData": {
+                          "label": "コメントの操作"
+                        }
+                      },
+                      "timestampText": {
+                        "simpleText": "0:00"
+                      }
+                    }
+                  },
+                  "clientId": "dummy_client_id"
+                }
+              }
+            ],
+            "videoOffsetTimeMsec": "10000"
+          }
+        }
+      ]
+    }
  }
- }
-}
+}
--- a/tests/testdata/chatreplay.json
+++ b/tests/testdata/chatreplay.json
--- a/tests/testdata/compatible/newSponsor.json
+++ b/tests/testdata/compatible/newSponsor.json
--- a/tests/testdata/compatible/newSponsor_rev.json
+++ b/tests/testdata/compatible/newSponsor_rev.json
@@ -4,7 +4,7 @@
            "st": 100
        }
    },
-    "response": {
+    
        "responseContext": {
            "serviceTrackingParams": [
                {
@@ -1805,7 +1805,7 @@
            }
        },
        "trackingParams": "CAAQ0b4BIhMI1LbVw_aa5QIV2cxMAh2AtAj8"
-    },
+    ,
    "url": "\/live_chat\/get_live_chat?continuation=0ofMyAOBAhrKAUNrd1NJUW9ZVlVOdVVsRlpTRlJ1VWt4VFJqQmpURXAzVFc1bFpFTm5FZ1V2YkdsMlpTb25DaGhWUTI1U1VWbElWRzVTVEZOR01HTk1TbmROYm1Wa1EyY1NDMDFETTNkVlNpMUNXRTVGR2tPcXVjRzlBVDBLTzJoMGRIQnpPaTh2ZDNkM0xubHZkWFIxWW1VdVkyOXRMMnhwZG1WZlkyaGhkRDkyUFUxRE0zZFZTaTFDV0U1RkptbHpYM0J2Y0c5MWREMHhJQUklM0QwAUopCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoAUPOaw8P2muUCWANoAYIBAggB",
    "csn": "PvujXbH0OIazqQHXgJ64DQ",
    "endpoint": {
--- a/tests/testdata/compatible/superchat.json
+++ b/tests/testdata/compatible/superchat.json
@@ -1,282 +1,281 @@
 {
-    "xsrf_token": "QUFFLUhqbWVqWVRTUjhBcGRkNWR5Q2F3VWhxcTd0RkF1UXxBQ3Jtc0trMThFVGVVNTFnWmZucnkwNlJJMEZ2bndUS1I3b2dpLUtTNE92dEgwX3Y0MkNZU2NXdGY1QTMtX09BUGphYUpDQlc1dFhiTm9jLS1sQXVCNHpsdllqcm1id0t1RFBCM3A1b2o3OGt0Yjd6TE5wcmxBbjNyQktjc1lWZ3hjM1RuYk83YkQ0VVN3MGUybjAwSE90SS1YNkxvMUV5YVE=",
-    "timing": {
-        "info": {
-            "st": 148
-        }
+  "xsrf_token": "QUFFLUhqbWVqWVRTUjhBcGRkNWR5Q2F3VWhxcTd0RkF1UXxBQ3Jtc0trMThFVGVVNTFnWmZucnkwNlJJMEZ2bndUS1I3b2dpLUtTNE92dEgwX3Y0MkNZU2NXdGY1QTMtX09BUGphYUpDQlc1dFhiTm9jLS1sQXVCNHpsdllqcm1id0t1RFBCM3A1b2o3OGt0Yjd6TE5wcmxBbjNyQktjc1lWZ3hjM1RuYk83YkQ0VVN3MGUybjAwSE90SS1YNkxvMUV5YVE=",
+  "timing": {
+    "info": {
+      "st": 148
+    }
+  },
+  "endpoint": {
+    "commandMetadata": {
+      "webCommandMetadata": {
+        "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
+      }
    },
-    "endpoint": {
-        "commandMetadata": {
-            "webCommandMetadata": {
-                "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
-            }
-        },
-        "urlEndpoint": {
-            "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
+    "urlEndpoint": {
+      "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
+    }
+  },
+  "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D",
+  "csn": "n2STXd2iKZr2gAOt9qvgCg",
+
+  "responseContext": {
+    "serviceTrackingParams": [
+      {
+        "service": "CSI",
+        "params": [
+          {
+            "key": "GetLiveChat_rid",
+            "value": "0x9290108c05344647"
+          },
+          {
+            "key": "c",
+            "value": "WEB"
+          },
+          {
+            "key": "cver",
+            "value": "2.20191001.04.00"
+          },
+          {
+            "key": "yt_li",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "GFEEDBACK",
+        "params": [
+          {
+            "key": "e",
+            "value": "23744176,23788875,23793834,23794620,23804281,23806159,23816483,23819244,23820768,23826780,23827354,23830392,23832125,23835020,23836965,23837741,23837772,23837993,23838235,23839362,23840155,23840217,23841118,23841454,23842630,23842662,23842883,23842986,23843289,23843534,23843767,23845644,9449243,9471239,9474360"
+          },
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "GUIDED_HELP",
+        "params": [
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "ECATCHER",
+        "params": [
+          {
+            "key": "client.name",
+            "value": "WEB"
+          },
+          {
+            "key": "client.version",
+            "value": "2.20191001"
+          },
+          {
+            "key": "innertube.build.changelist",
+            "value": "272006966"
+          },
+          {
+            "key": "innertube.build.experiments.source_version",
+            "value": "272166268"
+          },
+          {
+            "key": "innertube.build.label",
+            "value": "youtube.ytfe.innertube_20190930_5_RC0"
+          },
+          {
+            "key": "innertube.build.timestamp",
+            "value": "1569863426"
+          },
+          {
+            "key": "innertube.build.variants.checksum",
+            "value": "1a800c1a2396906f1cbb7f670d43b6f5"
+          },
+          {
+            "key": "innertube.run.job",
+            "value": "ytfe-innertube-replica-only.ytfe"
+          }
+        ]
+      }
+    ],
+    "webResponseContextExtensionData": {
+      "ytConfigData": {
+        "csn": "n2STXd2iKZr2gAOt9qvgCg",
+        "visitorData": "CgtPQm1xTmtvNm1Tcyifyc3sBQ%3D%3D"
+      }
+    }
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "timedContinuationData": {
+            "timeoutMs": 8860,
+            "continuation": "0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCid_ejQpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DF-ovRpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABtNic0aT75AI%3D"
+          }
        }
-    },
-    "url": "\/live_chat\/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D",
-    "csn": "n2STXd2iKZr2gAOt9qvgCg",
-    "response": {
-        "responseContext": {
-            "serviceTrackingParams": [
-                {
-                    "service": "CSI",
-                    "params": [
-                        {
-                            "key": "GetLiveChat_rid",
-                            "value": "0x9290108c05344647"
-                        },
-                        {
-                            "key": "c",
-                            "value": "WEB"
-                        },
-                        {
-                            "key": "cver",
-                            "value": "2.20191001.04.00"
-                        },
-                        {
-                            "key": "yt_li",
-                            "value": "0"
-                        }
-                    ]
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatPaidMessageRenderer": {
+                "id": "ChwKGkNOblpoTXFrLS1RQ0ZRSU9ZQW9kclhrRXNn",
+                "timestampUsec": "1569940638420061",
+                "authorName": {
+                  "simpleText": "九十九 万"
                },
-                {
-                    "service": "GFEEDBACK",
-                    "params": [
-                        {
-                            "key": "e",
-                            "value": "23744176,23788875,23793834,23794620,23804281,23806159,23816483,23819244,23820768,23826780,23827354,23830392,23832125,23835020,23836965,23837741,23837772,23837993,23838235,23839362,23840155,23840217,23841118,23841454,23842630,23842662,23842883,23842986,23843289,23843534,23843767,23845644,9449243,9471239,9474360"
-                        },
-                        {
-                            "key": "logged_in",
-                            "value": "0"
-                        }
-                    ]
-                },
-                {
-                    "service": "GUIDED_HELP",
-                    "params": [
-                        {
-                            "key": "logged_in",
-                            "value": "0"
-                        }
-                    ]
-                },
-                {
-                    "service": "ECATCHER",
-                    "params": [
-                        {
-                            "key": "client.name",
-                            "value": "WEB"
-                        },
-                        {
-                            "key": "client.version",
-                            "value": "2.20191001"
-                        },
-                        {
-                            "key": "innertube.build.changelist",
-                            "value": "272006966"
-                        },
-                        {
-                            "key": "innertube.build.experiments.source_version",
-                            "value": "272166268"
-                        },
-                        {
-                            "key": "innertube.build.label",
-                            "value": "youtube.ytfe.innertube_20190930_5_RC0"
-                        },
-                        {
-                            "key": "innertube.build.timestamp",
-                            "value": "1569863426"
-                        },
-                        {
-                            "key": "innertube.build.variants.checksum",
-                            "value": "1a800c1a2396906f1cbb7f670d43b6f5"
-                        },
-                        {
-                            "key": "innertube.run.job",
-                            "value": "ytfe-innertube-replica-only.ytfe"
-                        }
-                    ]
-                }
-            ],
-            "webResponseContextExtensionData": {
-                "ytConfigData": {
-                    "csn": "n2STXd2iKZr2gAOt9qvgCg",
-                    "visitorData": "CgtPQm1xTmtvNm1Tcyifyc3sBQ%3D%3D"
-                }
-            }
-        },
-        "continuationContents": {
-            "liveChatContinuation": {
-                "continuations": [
+                "authorPhoto": {
+                  "thumbnails": [
                    {
-                        "timedContinuationData": {
-                            "timeoutMs": 8860,
-                            "continuation": "0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCid_ejQpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DF-ovRpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABtNic0aT75AI%3D"
-                        }
-                    }
-                ],
-                "actions": [
-                    {
-                        "addChatItemAction": {
-                            "item": {
-                                "liveChatPaidMessageRenderer": {
-                                    "id": "ChwKGkNOblpoTXFrLS1RQ0ZRSU9ZQW9kclhrRXNn",
-                                    "timestampUsec": "1569940638420061",
-                                    "authorName": {
-                                        "simpleText": "九十九 万"
-                                    },
-                                    "authorPhoto": {
-                                        "thumbnails": [
-                                            {
-                                                "url": "https://yt3.ggpht.com/-FoBvzoKhbZs/AAAAAAAAAAI/AAAAAAAAAAA/oyb-UCYFbfA/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                "width": 32,
-                                                "height": 32
-                                            },
-                                            {
-                                                "url": "https://yt3.ggpht.com/-FoBvzoKhbZs/AAAAAAAAAAI/AAAAAAAAAAA/oyb-UCYFbfA/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                "width": 64,
-                                                "height": 64
-                                            }
-                                        ]
-                                    },
-                                    "purchaseAmountText": {
-                                        "simpleText": "￥846"
-                                    },
-                                    "message": {
-                                        "runs": [
-                                            {
-                                                "text": "ボルガ博士お許しください代"
-                                            }
-                                        ]
-                                    },
-                                    "headerBackgroundColor": 4278239141,
-                                    "headerTextColor": 4278190080,
-                                    "bodyBackgroundColor": 4280150454,
-                                    "bodyTextColor": 4278190080,
-                                    "authorExternalChannelId": "UCoVtCMzg2vleAVsa7kw05AA",
-                                    "authorNameTextColor": 2315255808,
-                                    "contextMenuEndpoint": {
-                                        "commandMetadata": {
-                                            "webCommandMetadata": {
-                                                "ignoreNavigation": true
-                                            }
-                                        },
-                                        "liveChatItemContextMenuEndpoint": {
-                                            "params": "Q2g0S0hBb2FRMDV1V21oTmNXc3RMVkZEUmxGSlQxbEJiMlJ5V0d0RmMyY1FBQm80Q2cwS0N6Z3dUM3AwU21oMU56YzRLaWNLR0ZWRFNYbDBUbU52ZWpSd1YzcFlaa3hrWVRCRWIxVk1VUklMT0RCUGVuUkthSFUzTnpnZ0FpZ0JNaG9LR0ZWRGIxWjBRMDE2WnpKMmJHVkJWbk5oTjJ0M01EVkJRUSUzRCUzRA=="
-                                        }
-                                    },
-                                    "timestampColor": 2147483648,
-                                    "contextMenuAccessibility": {
-                                        "accessibilityData": {
-                                            "label": "コメントの操作"
-                                        }
-                                    }
-                                }
-                            }
-                        }
+                      "url": "https://yt3.ggpht.com/-FoBvzoKhbZs/AAAAAAAAAAI/AAAAAAAAAAA/oyb-UCYFbfA/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
                    {
-                        "addLiveChatTickerItemAction": {
-                            "item": {
-                                "liveChatTickerPaidMessageItemRenderer": {
-                                    "id": "ChwKGkNOblpoTXFrLS1RQ0ZRSU9ZQW9kclhrRXNn",
-                                    "amount": {
-                                        "simpleText": "￥846"
-                                    },
-                                    "amountTextColor": 4278190080,
-                                    "startBackgroundColor": 4280150454,
-                                    "endBackgroundColor": 4278239141,
-                                    "authorPhoto": {
-                                        "thumbnails": [
-                                            {
-                                                "url": "https://yt3.ggpht.com/-FoBvzoKhbZs/AAAAAAAAAAI/AAAAAAAAAAA/oyb-UCYFbfA/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                "width": 32,
-                                                "height": 32
-                                            },
-                                            {
-                                                "url": "https://yt3.ggpht.com/-FoBvzoKhbZs/AAAAAAAAAAI/AAAAAAAAAAA/oyb-UCYFbfA/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                "width": 64,
-                                                "height": 64
-                                            }
-                                        ]
-                                    },
-                                    "durationSec": 120,
-                                    "showItemEndpoint": {
-                                        "commandMetadata": {
-                                            "webCommandMetadata": {
-                                                "ignoreNavigation": true
-                                            }
-                                        },
-                                        "showLiveChatItemEndpoint": {
-                                            "renderer": {
-                                                "liveChatPaidMessageRenderer": {
-                                                    "id": "ChwKGkNOblpoTXFrLS1RQ0ZRSU9ZQW9kclhrRXNn",
-                                                    "timestampUsec": "1569940638420061",
-                                                    "authorName": {
-                                                        "simpleText": "九十九 万"
-                                                    },
-                                                    "authorPhoto": {
-                                                        "thumbnails": [
-                                                            {
-                                                                "url": "https://yt3.ggpht.com/-FoBvzoKhbZs/AAAAAAAAAAI/AAAAAAAAAAA/oyb-UCYFbfA/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                                "width": 32,
-                                                                "height": 32
-                                                            },
-                                                            {
-                                                                "url": "https://yt3.ggpht.com/-FoBvzoKhbZs/AAAAAAAAAAI/AAAAAAAAAAA/oyb-UCYFbfA/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                                "width": 64,
-                                                                "height": 64
-                                                            }
-                                                        ]
-                                                    },
-                                                    "purchaseAmountText": {
-                                                        "simpleText": "￥846"
-                                                    },
-                                                    "message": {
-                                                        "runs": [
-                                                            {
-                                                                "text": "ボルガ博士お許しください代"
-                                                            }
-                                                        ]
-                                                    },
-                                                    "headerBackgroundColor": 4278239141,
-                                                    "headerTextColor": 4278190080,
-                                                    "bodyBackgroundColor": 4280150454,
-                                                    "bodyTextColor": 4278190080,
-                                                    "authorExternalChannelId": "UCoVtCMzg2vleAVsa7kw05AA",
-                                                    "authorNameTextColor": 2315255808,
-                                                    "contextMenuEndpoint": {
-                                                        "commandMetadata": {
-                                                            "webCommandMetadata": {
-                                                                "ignoreNavigation": true
-                                                            }
-                                                        },
-                                                        "liveChatItemContextMenuEndpoint": {
-                                                            "params": "Q2g0S0hBb2FRMDV1V21oTmNXc3RMVkZEUmxGSlQxbEJiMlJ5V0d0RmMyY1FBQm80Q2cwS0N6Z3dUM3AwU21oMU56YzRLaWNLR0ZWRFNYbDBUbU52ZWpSd1YzcFlaa3hrWVRCRWIxVk1VUklMT0RCUGVuUkthSFUzTnpnZ0FpZ0JNaG9LR0ZWRGIxWjBRMDE2WnpKMmJHVkJWbk5oTjJ0M01EVkJRUSUzRCUzRA=="
-                                                        }
-                                                    },
-                                                    "timestampColor": 2147483648,
-                                                    "contextMenuAccessibility": {
-                                                        "accessibilityData": {
-                                                            "label": "コメントの操作"
-                                                        }
-                                                    }
-                                                }
-                                            }
-                                        }
-                                    },
-                                    "authorExternalChannelId": "UCoVtCMzg2vleAVsa7kw05AA",
-                                    "fullDurationSec": 120
-                                }
-                            },
-                            "durationSec": "120"
-                        }
+                      "url": "https://yt3.ggpht.com/-FoBvzoKhbZs/AAAAAAAAAAI/AAAAAAAAAAA/oyb-UCYFbfA/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
                    }
-                ]
+                  ]
+                },
+                "purchaseAmountText": {
+                  "simpleText": "￥846"
+                },
+                "message": {
+                  "runs": [
+                    {
+                      "text": "ボルガ博士お許しください代"
+                    }
+                  ]
+                },
+                "headerBackgroundColor": 4278239141,
+                "headerTextColor": 4278190080,
+                "bodyBackgroundColor": 4280150454,
+                "bodyTextColor": 4278190080,
+                "authorExternalChannelId": "UCoVtCMzg2vleAVsa7kw05AA",
+                "authorNameTextColor": 2315255808,
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
+                    }
+                  },
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "Q2g0S0hBb2FRMDV1V21oTmNXc3RMVkZEUmxGSlQxbEJiMlJ5V0d0RmMyY1FBQm80Q2cwS0N6Z3dUM3AwU21oMU56YzRLaWNLR0ZWRFNYbDBUbU52ZWpSd1YzcFlaa3hrWVRCRWIxVk1VUklMT0RCUGVuUkthSFUzTnpnZ0FpZ0JNaG9LR0ZWRGIxWjBRMDE2WnpKMmJHVkJWbk5oTjJ0M01EVkJRUSUzRCUzRA=="
+                  }
+                },
+                "timestampColor": 2147483648,
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
+                  }
+                }
+              }
            }
+          }
+        },
+        {
+          "addLiveChatTickerItemAction": {
+            "item": {
+              "liveChatTickerPaidMessageItemRenderer": {
+                "id": "ChwKGkNOblpoTXFrLS1RQ0ZRSU9ZQW9kclhrRXNn",
+                "amount": {
+                  "simpleText": "￥846"
+                },
+                "amountTextColor": 4278190080,
+                "startBackgroundColor": 4280150454,
+                "endBackgroundColor": 4278239141,
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/-FoBvzoKhbZs/AAAAAAAAAAI/AAAAAAAAAAA/oyb-UCYFbfA/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
+                    },
+                    {
+                      "url": "https://yt3.ggpht.com/-FoBvzoKhbZs/AAAAAAAAAAI/AAAAAAAAAAA/oyb-UCYFbfA/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "durationSec": 120,
+                "showItemEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
+                    }
+                  },
+                  "showLiveChatItemEndpoint": {
+                    "renderer": {
+                      "liveChatPaidMessageRenderer": {
+                        "id": "ChwKGkNOblpoTXFrLS1RQ0ZRSU9ZQW9kclhrRXNn",
+                        "timestampUsec": "1569940638420061",
+                        "authorName": {
+                          "simpleText": "九十九 万"
+                        },
+                        "authorPhoto": {
+                          "thumbnails": [
+                            {
+                              "url": "https://yt3.ggpht.com/-FoBvzoKhbZs/AAAAAAAAAAI/AAAAAAAAAAA/oyb-UCYFbfA/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                              "width": 32,
+                              "height": 32
+                            },
+                            {
+                              "url": "https://yt3.ggpht.com/-FoBvzoKhbZs/AAAAAAAAAAI/AAAAAAAAAAA/oyb-UCYFbfA/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                              "width": 64,
+                              "height": 64
+                            }
+                          ]
+                        },
+                        "purchaseAmountText": {
+                          "simpleText": "￥846"
+                        },
+                        "message": {
+                          "runs": [
+                            {
+                              "text": "ボルガ博士お許しください代"
+                            }
+                          ]
+                        },
+                        "headerBackgroundColor": 4278239141,
+                        "headerTextColor": 4278190080,
+                        "bodyBackgroundColor": 4280150454,
+                        "bodyTextColor": 4278190080,
+                        "authorExternalChannelId": "UCoVtCMzg2vleAVsa7kw05AA",
+                        "authorNameTextColor": 2315255808,
+                        "contextMenuEndpoint": {
+                          "commandMetadata": {
+                            "webCommandMetadata": {
+                              "ignoreNavigation": true
+                            }
+                          },
+                          "liveChatItemContextMenuEndpoint": {
+                            "params": "Q2g0S0hBb2FRMDV1V21oTmNXc3RMVkZEUmxGSlQxbEJiMlJ5V0d0RmMyY1FBQm80Q2cwS0N6Z3dUM3AwU21oMU56YzRLaWNLR0ZWRFNYbDBUbU52ZWpSd1YzcFlaa3hrWVRCRWIxVk1VUklMT0RCUGVuUkthSFUzTnpnZ0FpZ0JNaG9LR0ZWRGIxWjBRMDE2WnpKMmJHVkJWbk5oTjJ0M01EVkJRUSUzRCUzRA=="
+                          }
+                        },
+                        "timestampColor": 2147483648,
+                        "contextMenuAccessibility": {
+                          "accessibilityData": {
+                            "label": "コメントの操作"
+                          }
+                        }
+                      }
+                    }
+                  }
+                },
+                "authorExternalChannelId": "UCoVtCMzg2vleAVsa7kw05AA",
+                "fullDurationSec": 120
+              }
+            },
+            "durationSec": "120"
+          }
        }
+      ]
    }
-}
+  }
+}
--- a/tests/testdata/compatible/supersticker.json
+++ b/tests/testdata/compatible/supersticker.json
@@ -1,197 +1,195 @@
 {
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-    "timing": {
-        "info": {
-            "st": 148
-        }
-    },
-    "endpoint": {
-        "commandMetadata": {
-            "webCommandMetadata": {
-                "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
-            }
-        },
-        "urlEndpoint": {
-            "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
-        }
-    },
-    "url": "\/live_chat\/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D",
-    "csn": "n2STXd2iKZr2gAOt9qvgCg",
-    "response": {
-        "responseContext": {
-            "serviceTrackingParams": [
-                {
-                    "service": "CSI",
-                    "params": [
-                        {
-                            "key": "GetLiveChat_rid",
-                            "value": "0x9290108c05344647"
-                        },
-                        {
-                            "key": "c",
-                            "value": "WEB"
-                        },
-                        {
-                            "key": "cver",
-                            "value": "2.20191001.04.00"
-                        },
-                        {
-                            "key": "yt_li",
-                            "value": "0"
-                        }
-                    ]
-                },
-                {
-                    "service": "GFEEDBACK",
-                    "params": [
-                        {
-                            "key": "e",
-                            "value": "23744176,23788875,23793834,23794620,23804281,23806159,23816483,23819244,23820768,23826780,23827354,23830392,23832125,23835020,23836965,23837741,23837772,23837993,23838235,23839362,23840155,23840217,23841118,23841454,23842630,23842662,23842883,23842986,23843289,23843534,23843767,23845644,9449243,9471239,9474360"
-                        },
-                        {
-                            "key": "logged_in",
-                            "value": "0"
-                        }
-                    ]
-                },
-                {
-                    "service": "GUIDED_HELP",
-                    "params": [
-                        {
-                            "key": "logged_in",
-                            "value": "0"
-                        }
-                    ]
-                },
-                {
-                    "service": "ECATCHER",
-                    "params": [
-                        {
-                            "key": "client.name",
-                            "value": "WEB"
-                        },
-                        {
-                            "key": "client.version",
-                            "value": "2.20191001"
-                        },
-                        {
-                            "key": "innertube.build.changelist",
-                            "value": "272006966"
-                        },
-                        {
-                            "key": "innertube.build.experiments.source_version",
-                            "value": "272166268"
-                        },
-                        {
-                            "key": "innertube.build.label",
-                            "value": "youtube.ytfe.innertube_20190930_5_RC0"
-                        },
-                        {
-                            "key": "innertube.build.timestamp",
-                            "value": "1569863426"
-                        },
-                        {
-                            "key": "innertube.build.variants.checksum",
-                            "value": "1a800c1a2396906f1cbb7f670d43b6f5"
-                        },
-                        {
-                            "key": "innertube.run.job",
-                            "value": "ytfe-innertube-replica-only.ytfe"
-                        }
-                    ]
-                }
-            ],
-            "webResponseContextExtensionData": {
-                "ytConfigData": {
-                    "csn": "n2STXd2iKZr2gAOt9qvgCg",
-                    "visitorData": "CgtPQm1xTmtvNm1Tcyifyc3sBQ%3D%3D"
-                }
-            }
-        },
-        "continuationContents": {
-            "liveChatContinuation": {
-                "continuations": [
-                    {
-                        "timedContinuationData": {
-                            "timeoutMs": 8860,
-                            "continuation": "0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCid_ejQpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DF-ovRpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABtNic0aT75AI%3D"
-                        }
-                    }
-                ],
-                "actions": [
-                    {
-                        "addChatItemAction": {
-                            "item": {
-                                "liveChatPaidStickerRenderer": {
-                                    "id": "ChwKGkNQX2Qzb2pUcU9VQ0ZRdnVXQW9kaTNJS3NB",
-                                    "contextMenuEndpoint": {
-                                        "commandMetadata": {
-                                            "webCommandMetadata": {
-                                                "ignoreNavigation": true
-                                            }
-                                        },
-                                        "liveChatItemContextMenuEndpoint": {
-                                            "params": "Q2g0S0hBb2FRMUJmWkROdmFsUnhUMVZEUmxGMmRWZEJiMlJwTTBsTGMwRVFBQm80Q2cwS0N6VlVUSE42U0hNd2QxYzBLaWNLR0ZWRFdGSnNTVXN6UTNkZlZFcEpVVU0xYTFOS1NsRk5aeElMTlZSTWMzcEljekIzVnpRZ0FpZ0JNaG9LR0ZWRFRHOXJPVWQ0WVRGYU5rWTVWV3d5WVV0MlRFWkdadyUzRCUzRA=="
-                                        }
-                                    },
-                                    "contextMenuAccessibility": {
-                                        "accessibilityData": {
-                                            "label": "コメントの操作"
-                                        }
-                                    },
-                                    "timestampUsec": "1571499325098699",
-                                    "authorPhoto": {
-                                        "thumbnails": [
-                                            {
-                                                "url": "https: //yt3.ggpht.com/-xRQVNtDSO3w/AAAAAAAAAAI/AAAAAAAAAAA/Is9D9D7wwAE/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                "width": 32,
-                                                "height": 32
-                                            },
-                                            {
-                                                "url": "https://yt3.ggpht.com/-xRQVNtDSO3w/AAAAAAAAAAI/AAAAAAAAAAA/Is9D9D7wwAE/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                "width": 64,
-                                                "height": 64
-                                            }
-                                        ]
-                                    },
-                                    "authorName": {
-                                        "simpleText": "りお"
-                                    },
-                                    "authorExternalChannelId": "UCLok9Gxa1Z6F9Ul2aKvLFFg",
-                                    "sticker": {
-                                        "thumbnails": [
-                                            {
-                                                "url": "//lh3.googleusercontent.com/1aIk6vlk4gZ2ytc42j3WcIHYtWFWo2uVWVqbHFuxiGHO4XwyAS0u8vuu6VkiX5eR6uy9mfAupyP786_TbP0=s72-rwa",
-                                                "width": 72,
-                                                "height": 72
-                                            },
-                                            {
-                                                "url": "//lh3.googleusercontent.com/1aIk6vlk4gZ2ytc42j3WcIHYtWFWo2uVWVqbHFuxiGHO4XwyAS0u8vuu6VkiX5eR6uy9mfAupyP786_TbP0=s144-rwa",
-                                                "width": 144,
-                                                "height": 144
-                                            }
-                                        ],
-                                        "accessibility": {
-                                            "accessibilityData": {
-                                                "label": "気付いてもらえるように人差し指を上げたり下げたりしている柴犬"
-                                            }
-                                        }
-                                    },
-                                    "moneyChipBackgroundColor": 4278248959,
-                                    "moneyChipTextColor": 4278190080,
-                                    "purchaseAmountText": {
-                                        "simpleText": "￥200"
-                                    },
-                                    "stickerDisplayWidth": 72,
-                                    "stickerDisplayHeight": 72,
-                                    "backgroundColor": 4278237396,
-                                    "authorNameTextColor": 3003121664
-                                }
-                            }
-                        }
-                    }
-                ]
-            }
-        }
+  "xsrf_token": "QUFFLUhqbWVqWVRTUjhBcGRkNWR5Q2F3VWhxcTd0RkF1UXxBQ3Jtc0trMThFVGVVNTFnWmZucnkwNlJJMEZ2bndUS1I3b2dpLUtTNE92dEgwX3Y0MkNZU2NXdGY1QTMtX09BUGphYUpDQlc1dFhiTm9jLS1sQXVCNHpsdllqcm1id0t1RFBCM3A1b2o3OGt0Yjd6TE5wcmxBbjNyQktjc1lWZ3hjM1RuYk83YkQ0VVN3MGUybjAwSE90SS1YNkxvMUV5YVE=",
+  "timing": {
+    "info": {
+      "st": 148
    }
-}
+  },
+  "endpoint": {
+    "commandMetadata": {
+      "webCommandMetadata": {
+        "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
+      }
+    },
+    "urlEndpoint": {
+      "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D"
+    }
+  },
+  "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xPREJQZW5SS2FIVTNOemdhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5T0RCUGVuUkthSFUzTnpnbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCja2bHMpPvkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQwJKPoqT75AJYA1DXxuTMpPvkAliL_fvZoPvkAmgBggEECAEQAIgBAKABxM3xzKT75AI%253D",
+  "csn": "n2STXd2iKZr2gAOt9qvgCg",
+  "responseContext": {
+    "serviceTrackingParams": [
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+        "service": "CSI",
+        "params": [
+          {
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+            "value": "0x9290108c05344647"
+          },
+          {
+            "key": "c",
+            "value": "WEB"
+          },
+          {
+            "key": "cver",
+            "value": "2.20191001.04.00"
+          },
+          {
+            "key": "yt_li",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "GFEEDBACK",
+        "params": [
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+            "value": "23744176,23788875,23793834,23794620,23804281,23806159,23816483,23819244,23820768,23826780,23827354,23830392,23832125,23835020,23836965,23837741,23837772,23837993,23838235,23839362,23840155,23840217,23841118,23841454,23842630,23842662,23842883,23842986,23843289,23843534,23843767,23845644,9449243,9471239,9474360"
+          },
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "GUIDED_HELP",
+        "params": [
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "ECATCHER",
+        "params": [
+          {
+            "key": "client.name",
+            "value": "WEB"
+          },
+          {
+            "key": "client.version",
+            "value": "2.20191001"
+          },
+          {
+            "key": "innertube.build.changelist",
+            "value": "272006966"
+          },
+          {
+            "key": "innertube.build.experiments.source_version",
+            "value": "272166268"
+          },
+          {
+            "key": "innertube.build.label",
+            "value": "youtube.ytfe.innertube_20190930_5_RC0"
+          },
+          {
+            "key": "innertube.build.timestamp",
+            "value": "1569863426"
+          },
+          {
+            "key": "innertube.build.variants.checksum",
+            "value": "1a800c1a2396906f1cbb7f670d43b6f5"
+          },
+          {
+            "key": "innertube.run.job",
+            "value": "ytfe-innertube-replica-only.ytfe"
+          }
+        ]
+      }
+    ],
+    "webResponseContextExtensionData": {
+      "ytConfigData": {
+        "csn": "n2STXd2iKZr2gAOt9qvgCg",
+        "visitorData": "CgtPQm1xTmtvNm1Tcyifyc3sBQ%3D%3D"
+      }
+    }
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
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+          "timedContinuationData": {
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+          }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatPaidStickerRenderer": {
+                "id": "ChwKGkNQX2Qzb2pUcU9VQ0ZRdnVXQW9kaTNJS3NB",
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
+                    }
+                  },
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "Q2g0S0hBb2FRMUJmWkROdmFsUnhUMVZEUmxGMmRWZEJiMlJwTTBsTGMwRVFBQm80Q2cwS0N6VlVUSE42U0hNd2QxYzBLaWNLR0ZWRFdGSnNTVXN6UTNkZlZFcEpVVU0xYTFOS1NsRk5aeElMTlZSTWMzcEljekIzVnpRZ0FpZ0JNaG9LR0ZWRFRHOXJPVWQ0WVRGYU5rWTVWV3d5WVV0MlRFWkdadyUzRCUzRA=="
+                  }
+                },
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
+                  }
+                },
+                "timestampUsec": "1571499325098699",
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https: //yt3.ggpht.com/-xRQVNtDSO3w/AAAAAAAAAAI/AAAAAAAAAAA/Is9D9D7wwAE/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
+                    },
+                    {
+                      "url": "https://yt3.ggpht.com/-xRQVNtDSO3w/AAAAAAAAAAI/AAAAAAAAAAA/Is9D9D7wwAE/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "authorName": {
+                  "simpleText": "りお"
+                },
+                "authorExternalChannelId": "UCLok9Gxa1Z6F9Ul2aKvLFFg",
+                "sticker": {
+                  "thumbnails": [
+                    {
+                      "url": "//lh3.googleusercontent.com/1aIk6vlk4gZ2ytc42j3WcIHYtWFWo2uVWVqbHFuxiGHO4XwyAS0u8vuu6VkiX5eR6uy9mfAupyP786_TbP0=s72-rwa",
+                      "width": 72,
+                      "height": 72
+                    },
+                    {
+                      "url": "//lh3.googleusercontent.com/1aIk6vlk4gZ2ytc42j3WcIHYtWFWo2uVWVqbHFuxiGHO4XwyAS0u8vuu6VkiX5eR6uy9mfAupyP786_TbP0=s144-rwa",
+                      "width": 144,
+                      "height": 144
+                    }
+                  ],
+                  "accessibility": {
+                    "accessibilityData": {
+                      "label": "気付いてもらえるように人差し指を上げたり下げたりしている柴犬"
+                    }
+                  }
+                },
+                "moneyChipBackgroundColor": 4278248959,
+                "moneyChipTextColor": 4278190080,
+                "purchaseAmountText": {
+                  "simpleText": "￥200"
+                },
+                "stickerDisplayWidth": 72,
+                "stickerDisplayHeight": 72,
+                "backgroundColor": 4278237396,
+                "authorNameTextColor": 3003121664
+              }
+            }
+          }
+        }
+      ]
+    }
+  }
+}
--- a/tests/testdata/compatible/textmessage.json
+++ b/tests/testdata/compatible/textmessage.json
@@ -1,177 +1,175 @@
 {
-    "response": {
-        "responseContext": {
-            "serviceTrackingParams": [
-                {
-                    "service": "CSI",
-                    "params": [
-                        {
-                            "key": "GetLiveChat_rid",
-                            "value": "0x3eff0db28fc39bbe"
-                        },
-                        {
-                            "key": "c",
-                            "value": "WEB"
-                        },
-                        {
-                            "key": "cver",
-                            "value": "2.20190920.05.01"
-                        },
-                        {
-                            "key": "yt_li",
-                            "value": "0"
-                        }
-                    ]
-                },
-                {
-                    "service": "GFEEDBACK",
-                    "params": [
-                        {
-                            "key": "e",
-                            "value": "23744176,23748146,23788851,23788875,23793834,23804281,23807353,23808952,23828082,23828243,23829333,23832544,23834418,23834656,23835020,23836434,23836965,23837742,23837772,23837993,23838301,23838576,23838576,23838742,23839360,23840216,23841655,23842986,23843288,23843533,23843743,23844780,24630231,9425362,9449243,9466592,9469037,9471235,9474358"
-                        },
-                        {
-                            "key": "logged_in",
-                            "value": "0"
-                        }
-                    ]
-                },
-                {
-                    "service": "GUIDED_HELP",
-                    "params": [
-                        {
-                            "key": "logged_in",
-                            "value": "0"
-                        }
-                    ]
-                },
-                {
-                    "service": "ECATCHER",
-                    "params": [
-                        {
-                            "key": "client.name",
-                            "value": "WEB"
-                        },
-                        {
-                            "key": "client.version",
-                            "value": "2.20190920"
-                        },
-                        {
-                            "key": "innertube.build.changelist",
-                            "value": "270169303"
-                        },
-                        {
-                            "key": "innertube.build.experiments.source_version",
-                            "value": "270377311"
-                        },
-                        {
-                            "key": "innertube.build.label",
-                            "value": "youtube.ytfe.innertube_20190919_5_RC1"
-                        },
-                        {
-                            "key": "innertube.build.timestamp",
-                            "value": "1568942548"
-                        },
-                        {
-                            "key": "innertube.build.variants.checksum",
-                            "value": "392d499f55b5e2c240adde58886a8143"
-                        },
-                        {
-                            "key": "innertube.run.job",
-                            "value": "ytfe-innertube-replica-only.ytfe"
-                        }
-                    ]
-                }
-            ],
-            "webResponseContextExtensionData": {
-                "ytConfigData": {
-                    "csn": "n96GXabRGouFlQTigY2YDg",
-                    "visitorData": "CgtKUldQeGJJRXhkcyifvZvsBQ%3D%3D"
-                }
-            }
-        },
-        "continuationContents": {
-            "liveChatContinuation": {
-                "continuations": [
-                    {
-                        "timedContinuationData": {
-                            "timeoutMs": 5041,
-                            "continuation": "0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCj7hLmSs-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1DsuuGSs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKAB7KDVk7Pj5AI%3D"
-                        }
-                    }
-                ],
-                "actions": [
-                    {
-                        "addChatItemAction": {
-                            "item": {
-                                "liveChatTextMessageRenderer": {
-                                    "message": {
-                                        "runs": [
-                                            {
-                                                "text": "text"
-                                            }
-                                        ]
-                                    },
-                                    "authorName": {
-                                        "simpleText": "name"
-                                    },
-                                    "authorPhoto": {
-                                        "thumbnails": [
-                                            {
-                                                "url": "https://yt3.ggpht.com/-8sLtPu1Hyw0/AAAAAAAAAAI/AAAAAAAAAAA/a_52bWnC0-s/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                "width": 32,
-                                                "height": 32
-                                            },
-                                            {
-                                                "url": "https://yt3.ggpht.com/-8sLtPu1Hyw0/AAAAAAAAAAI/AAAAAAAAAAA/a_52bWnC0-s/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
-                                                "width": 64,
-                                                "height": 64
-                                            }
-                                        ]
-                                    },
-                                    "contextMenuEndpoint": {
-                                        "commandMetadata": {
-                                            "webCommandMetadata": {
-                                                "ignoreNavigation": true
-                                            }
-                                        },
-                                        "liveChatItemContextMenuEndpoint": {
-                                            "params": "Q2pzS09Rb2FRMHRQTkhRMVEzbzBMVkZEUmxweGRrUlJiMlJZV0d0QlVHY1NHME5PYm5OdlVESm1OQzFSUTBaUmRsTlhRVzlrVVZGclJUTlJNeEFBR2pnS0RRb0xhelJMZDBsWFQwdERkalFxSndvWVZVTnZTWEZ1TVZvMWFYaERXbmRqTUVSWFNqZHlTME5uRWd0ck5FdDNTVmRQUzBOMk5DQUNLQUV5R2dvWVZVTnlOVGxXVlY5amRtWnlkVEF0YW1GeWNtUk1NMDEz"
-                                        }
-                                    },
-                                    "id": "CjkKGkNLTzR0NUN6NC1RQ0ZacXZEUW9kWFhrQVBnEhtDTm5zb1AyZjQtUUNGUXZTV0FvZFFRa0UzUTM%3D",
-                                    "timestampUsec": "1569119896722467",
-                                    "authorExternalChannelId": "UCr59VU_cvfru0-jarrdL3Mw",
-                                    "contextMenuAccessibility": {
-                                        "accessibilityData": {
-                                            "label": "コメントの操作"
-                                        }
-                                    }
-                                }
-                            },
-                            "clientId": "CNnsoP2f4-QCFQvSWAodQQkE3Q3"
-                        }
-                    }
-                ]
-            }
-        }
-    },
-    "endpoint": {
-        "commandMetadata": {
-            "webCommandMetadata": {
-                "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%253D"
-            }
-        },
-        "urlEndpoint": {
-            "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%253D"
-        }
-    },
-    "csn": "n96GXabRGouFlQTigY2YDg",
-    "xsrf_token": "QUFFLUhqbHNNWTF3NFJqc2h3cGE1NE9FWGdaWk5mRlVhUXxBQ3Jtc0tuTWhZNFcyTW1iZnA3ZnFTYUFudVFEUVE0cnFEOVBGcEU1MEh0Zlh4bll1amVmRl9OMkxZV3pKV1ZSbExBeDctTl95NGtBVnJZdlNxeS1KdWVNempEN2N6MHhaU1laV3hnVkZPeHp1OHVDTGVFSGUyOGduT0szbDV5N05LYUZTdzdoTDRwV1VJWndaVjdQVGRjNWVpR0YwUXgtZXc=",
-    "url": "\/live_chat\/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%253D",
-    "timing": {
-        "info": {
-            "st": 81
-        }
+  "responseContext": {
+    "serviceTrackingParams": [
+      {
+        "service": "CSI",
+        "params": [
+          {
+            "key": "GetLiveChat_rid",
+            "value": "0x3eff0db28fc39bbe"
+          },
+          {
+            "key": "c",
+            "value": "WEB"
+          },
+          {
+            "key": "cver",
+            "value": "2.20190920.05.01"
+          },
+          {
+            "key": "yt_li",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "GFEEDBACK",
+        "params": [
+          {
+            "key": "e",
+            "value": "23744176,23748146,23788851,23788875,23793834,23804281,23807353,23808952,23828082,23828243,23829333,23832544,23834418,23834656,23835020,23836434,23836965,23837742,23837772,23837993,23838301,23838576,23838576,23838742,23839360,23840216,23841655,23842986,23843288,23843533,23843743,23844780,24630231,9425362,9449243,9466592,9469037,9471235,9474358"
+          },
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "GUIDED_HELP",
+        "params": [
+          {
+            "key": "logged_in",
+            "value": "0"
+          }
+        ]
+      },
+      {
+        "service": "ECATCHER",
+        "params": [
+          {
+            "key": "client.name",
+            "value": "WEB"
+          },
+          {
+            "key": "client.version",
+            "value": "2.20190920"
+          },
+          {
+            "key": "innertube.build.changelist",
+            "value": "270169303"
+          },
+          {
+            "key": "innertube.build.experiments.source_version",
+            "value": "270377311"
+          },
+          {
+            "key": "innertube.build.label",
+            "value": "youtube.ytfe.innertube_20190919_5_RC1"
+          },
+          {
+            "key": "innertube.build.timestamp",
+            "value": "1568942548"
+          },
+          {
+            "key": "innertube.build.variants.checksum",
+            "value": "392d499f55b5e2c240adde58886a8143"
+          },
+          {
+            "key": "innertube.run.job",
+            "value": "ytfe-innertube-replica-only.ytfe"
+          }
+        ]
+      }
+    ],
+    "webResponseContextExtensionData": {
+      "ytConfigData": {
+        "csn": "n96GXabRGouFlQTigY2YDg",
+        "visitorData": "CgtKUldQeGJJRXhkcyifvZvsBQ%3D%3D"
+      }
    }
-}
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "timedContinuationData": {
+            "timeoutMs": 5041,
+            "continuation": "0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCj7hLmSs-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1DsuuGSs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKAB7KDVk7Pj5AI%3D"
+          }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatTextMessageRenderer": {
+                "message": {
+                  "runs": [
+                    {
+                      "text": "text"
+                    }
+                  ]
+                },
+                "authorName": {
+                  "simpleText": "name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/-8sLtPu1Hyw0/AAAAAAAAAAI/AAAAAAAAAAA/a_52bWnC0-s/s32-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
+                    },
+                    {
+                      "url": "https://yt3.ggpht.com/-8sLtPu1Hyw0/AAAAAAAAAAI/AAAAAAAAAAA/a_52bWnC0-s/s64-c-k-no-mo-rj-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
+                    }
+                  },
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "Q2pzS09Rb2FRMHRQTkhRMVEzbzBMVkZEUmxweGRrUlJiMlJZV0d0QlVHY1NHME5PYm5OdlVESm1OQzFSUTBaUmRsTlhRVzlrVVZGclJUTlJNeEFBR2pnS0RRb0xhelJMZDBsWFQwdERkalFxSndvWVZVTnZTWEZ1TVZvMWFYaERXbmRqTUVSWFNqZHlTME5uRWd0ck5FdDNTVmRQUzBOMk5DQUNLQUV5R2dvWVZVTnlOVGxXVlY5amRtWnlkVEF0YW1GeWNtUk1NMDEz"
+                  }
+                },
+                "id": "CjkKGkNLTzR0NUN6NC1RQ0ZacXZEUW9kWFhrQVBnEhtDTm5zb1AyZjQtUUNGUXZTV0FvZFFRa0UzUTM%3D",
+                "timestampUsec": "1569119896722467",
+                "authorExternalChannelId": "UCr59VU_cvfru0-jarrdL3Mw",
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
+                  }
+                }
+              }
+            },
+            "clientId": "CNnsoP2f4-QCFQvSWAodQQkE3Q3"
+          }
+        }
+      ]
+    }
+  },
+  "endpoint": {
+    "commandMetadata": {
+      "webCommandMetadata": {
+        "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%253D"
+      }
+    },
+    "urlEndpoint": {
+      "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%253D"
+    }
+  },
+  "csn": "n96GXabRGouFlQTigY2YDg",
+  "xsrf_token": "QUFFLUhqbHNNWTF3NFJqc2h3cGE1NE9FWGdaWk5mRlVhUXxBQ3Jtc0tuTWhZNFcyTW1iZnA3ZnFTYUFudVFEUVE0cnFEOVBGcEU1MEh0Zlh4bll1amVmRl9OMkxZV3pKV1ZSbExBeDctTl95NGtBVnJZdlNxeS1KdWVNempEN2N6MHhaU1laV3hnVkZPeHp1OHVDTGVFSGUyOGduT0szbDV5N05LYUZTdzdoTDRwV1VJWndaVjdQVGRjNWVpR0YwUXgtZXc=",
+  "url": "/live_chat/get_live_chat?continuation=0ofMyAPiARp8Q2c4S0RRb0xhelJMZDBsWFQwdERkalFhUTZxNXdiMEJQUW83YUhSMGNITTZMeTkzZDNjdWVXOTFkSFZpWlM1amIyMHZiR2wyWlY5amFHRjBQM1k5YXpSTGQwbFhUMHREZGpRbWFYTmZjRzl3YjNWMFBURWdBZyUzRCUzRCiPz5-Os-PkAjAAOABAAUorCAAQABgAIAAqDnN0YXRpY2NoZWNrc3VtOgBAAEoCCAFQgJqXjrPj5AJYA1CRwciOs-PkAli3pNq1k-PkAmgBggEECAEQAIgBAKABjbfnjrPj5AI%253D",
+  "timing": {
+    "info": {
+      "st": 81
+    }
+  }
+}
--- a/tests/testdata/default/jsonified_item.json
+++ b/tests/testdata/default/jsonified_item.json
@@ -1 +0,0 @@
-{"author": {"badgeUrl": "", "type": "", "isVerified": false, "isChatOwner": false, "isChatSponsor": false, "isChatModerator": false, "channelId": "author_channel_id", "channelUrl": "http://www.youtube.com/channel/author_channel_id", "name": "author_name", "imageUrl": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg"}, "type": "superChat", "id": "dummy_id", "timestamp": 1570678496000, "elapsedTime": "", "datetime": "2019-10-10 12:34:56", "message": "dummy_message", "messageEx": ["dummy_message"], "amountValue": 800.0, "amountString": "￥800", "currency": "JPY", "bgColor": 4280150454, "colors": {"headerBackgroundColor": 4278239141, "headerTextColor": 4278190080, "bodyBackgroundColor": 4280150454, "bodyTextColor": 4278190080, "timestampColor": 2147483648, "authorNameTextColor": 2315255808}}
--- a/tests/testdata/default/jsonified_list.json
+++ b/tests/testdata/default/jsonified_list.json
@@ -1 +0,0 @@
-[{"author": {"badgeUrl": "", "type": "", "isVerified": false, "isChatOwner": false, "isChatSponsor": false, "isChatModerator": false, "channelId": "author_channel_id", "channelUrl": "http://www.youtube.com/channel/author_channel_id", "name": "author_name", "imageUrl": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg"}, "type": "superChat", "id": "dummy_id", "timestamp": 1570678496000, "elapsedTime": "", "datetime": "2019-10-10 12:34:56", "message": "dummy_message", "messageEx": ["dummy_message"], "amountValue": 800.0, "amountString": "￥800", "currency": "JPY", "bgColor": 4280150454, "colors": {"headerBackgroundColor": 4278239141, "headerTextColor": 4278190080, "bodyBackgroundColor": 4280150454, "bodyTextColor": 4278190080, "timestampColor": 2147483648, "authorNameTextColor": 2315255808}}]
--- a/tests/testdata/default/newSponsor_current.json
+++ b/tests/testdata/default/newSponsor_current.json
@@ -1,100 +1,98 @@
 {
-  "response": {
-    "responseContext": {
-      "webResponseContextExtensionData": ""
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [
-          {
-            "invalidationContinuationData": {
-              "invalidationId": {
-                "objectSource": 1000,
-                "objectId": "___objectId___",
-                "topic": "chat~00000000000~0000000",
-                "subscribeToGcmTopics": true,
-                "protoCreationTimestampMs": "1577804400000"
-              },
-              "timeoutMs": 10000,
-              "continuation": "___continuation___"
-            }
+  "responseContext": {
+    "webResponseContextExtensionData": ""
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "invalidationContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
+            },
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
          }
-        ],
-        "actions": [
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatMembershipItemRenderer": {
-                  "id": "dummy_id",
-                  "timestampUsec": 1570678496000000,
-                  "authorExternalChannelId": "author_channel_id",
-                  "headerSubtext": {
-                    "runs": [
-                      {
-                        "text": "新規メンバー"
-                      }
-                    ]
-                  },
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "authorBadges": [
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatMembershipItemRenderer": {
+                "id": "dummy_id",
+                "timestampUsec": 1570678496000000,
+                "authorExternalChannelId": "author_channel_id",
+                "headerSubtext": {
+                  "runs": [
                    {
-                      "liveChatAuthorBadgeRenderer": {
-                        "customThumbnail": {
-                          "thumbnails": [
-                            {
-                              "url": "https://yt3.ggpht.com/X=s32-c-k"
-                            },
-                            {
-                              "url": "https://yt3.ggpht.com/X=s64-c-k"
-                            }
-                          ]
-                        },
-                        "tooltip": "新規メンバー",
-                        "accessibility": {
-                          "accessibilityData": {
-                            "label": "新規メンバー"
+                      "text": "新規メンバー"
+                    }
+                  ]
+                },
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
+                    },
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "authorBadges": [
+                  {
+                    "liveChatAuthorBadgeRenderer": {
+                      "customThumbnail": {
+                        "thumbnails": [
+                          {
+                            "url": "https://yt3.ggpht.com/X=s32-c-k"
+                          },
+                          {
+                            "url": "https://yt3.ggpht.com/X=s64-c-k"
                          }
+                        ]
+                      },
+                      "tooltip": "新規メンバー",
+                      "accessibility": {
+                        "accessibilityData": {
+                          "label": "新規メンバー"
                        }
                      }
                    }
-                  ],
-                  "contextMenuEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
-                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                  }
+                ],
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
                    }
                  },
-                  "contextMenuAccessibility": {
-                    "accessibilityData": {
-                      "label": "コメントの操作"
-                    }
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
                  }
                }
              }
            }
          }
-        ]
-      }
+        }
+      ]
    }
  }
-}
+}
--- a/tests/testdata/default/newSponsor_lagacy.json
+++ b/tests/testdata/default/newSponsor_lagacy.json
@@ -1,82 +1,80 @@
 {
-  "response": {
-    "responseContext": {
-      "webResponseContextExtensionData": ""
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [
-          {
-            "invalidationContinuationData": {
-              "invalidationId": {
-                "objectSource": 1000,
-                "objectId": "___objectId___",
-                "topic": "chat~00000000000~0000000",
-                "subscribeToGcmTopics": true,
-                "protoCreationTimestampMs": "1577804400000"
-              },
-              "timeoutMs": 10000,
-              "continuation": "___continuation___"
-            }
+  "responseContext": {
+    "webResponseContextExtensionData": ""
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "invalidationContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
+            },
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
          }
-        ],
-        "actions": [
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatLegacyPaidMessageRenderer": {
-                  "id": "dummy_id",
-                  "timestampUsec": 1570678496000000,
-                  "eventText": {
-                    "runs": [
-                      {
-                        "text": "新規メンバー"
-                      }
-                    ]
-                  },
-                  "detailText": {
-                    "simpleText": "ようこそ、author_name！"
-                  },
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "authorExternalChannelId": "author_channel_id",
-                  "contextMenuEndpoint": {
-                    "clickTrackingParams": "___clickTrackingParams___",
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatLegacyPaidMessageRenderer": {
+                "id": "dummy_id",
+                "timestampUsec": 1570678496000000,
+                "eventText": {
+                  "runs": [
+                    {
+                      "text": "新規メンバー"
+                    }
+                  ]
+                },
+                "detailText": {
+                  "simpleText": "ようこそ、author_name！"
+                },
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "authorExternalChannelId": "author_channel_id",
+                "contextMenuEndpoint": {
+                  "clickTrackingParams": "___clickTrackingParams___",
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
                    }
                  },
-                  "contextMenuAccessibility": {
-                    "accessibilityData": {
-                      "label": "コメントの操作"
-                    }
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
                  }
                }
              }
            }
          }
-        ]
-      }
+        }
+      ]
    }
  }
-}
+}
--- a/tests/testdata/default/replay_member_text.json
+++ b/tests/testdata/default/replay_member_text.json
@@ -1,112 +1,110 @@
 {
-  "response": {
-    "responseContext": {
-      "webResponseContextExtensionData": "data"
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [
-          {
-            "liveChatReplayContinuationData": {
-              "invalidationId": {
-                "objectSource": 1000,
-                "objectId": "___objectId___",
-                "topic": "chat~00000000000~0000000",
-                "subscribeToGcmTopics": true,
-                "protoCreationTimestampMs": "1577804400000"
-              },
-              "timeoutMs": 10000,
-              "continuation": "___continuation___"
-            }
+  "responseContext": {
+    "webResponseContextExtensionData": "data"
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "liveChatReplayContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
+            },
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
          }
-        ],
-        "actions": [
-          {
-            "replayChatItemAction": {
-              "actions": [
-                {
-                  "addChatItemAction": {
-                    "item": {
-                      "liveChatTextMessageRenderer": {
-                        "message": {
-                          "runs": [
-                            {
-                              "text": "dummy_message"
-                            }
-                          ]
-                        },
-                        "authorName": {
-                          "simpleText": "author_name"
-                        },
-                        "authorPhoto": {
-                          "thumbnails": [
-                            {
-                              "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                              "width": 32,
-                              "height": 32
-                            },
-                            {
-                              "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                              "width": 64,
-                              "height": 64
-                            }
-                          ]
-                        },
-                        "contextMenuEndpoint": {
-                          "clickTrackingParams": "___clickTrackingParams___",
-                          "commandMetadata": {
-                            "webCommandMetadata": {
-                              "ignoreNavigation": true
-                            }
+        }
+      ],
+      "actions": [
+        {
+          "replayChatItemAction": {
+            "actions": [
+              {
+                "addChatItemAction": {
+                  "item": {
+                    "liveChatTextMessageRenderer": {
+                      "message": {
+                        "runs": [
+                          {
+                            "text": "dummy_message"
+                          }
+                        ]
+                      },
+                      "authorName": {
+                        "simpleText": "author_name"
+                      },
+                      "authorPhoto": {
+                        "thumbnails": [
+                          {
+                            "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                            "width": 32,
+                            "height": 32
                          },
-                          "liveChatItemContextMenuEndpoint": {
-                            "params": "___params___"
+                          {
+                            "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                            "width": 64,
+                            "height": 64
+                          }
+                        ]
+                      },
+                      "contextMenuEndpoint": {
+                        "clickTrackingParams": "___clickTrackingParams___",
+                        "commandMetadata": {
+                          "webCommandMetadata": {
+                            "ignoreNavigation": true
                          }
                        },
-                        "id": "dummy_id",
-                        "timestampUsec": 1570678496000000,
-                        "authorBadges": [
-                          {
-                            "liveChatAuthorBadgeRenderer": {
-                              "customThumbnail": {
-                                "thumbnails": [
-                                  {
-                                    "url": "https://yt3.ggpht.com/X=s16-c-k"
-                                  },
-                                  {
-                                    "url": "https://yt3.ggpht.com/X=s32-c-k"
-                                  }
-                                ]
-                              },
-                              "tooltip": "メンバー（1 か月）",
-                              "accessibility": {
-                                "accessibilityData": {
-                                  "label": "メンバー（1 か月）"
+                        "liveChatItemContextMenuEndpoint": {
+                          "params": "___params___"
+                        }
+                      },
+                      "id": "dummy_id",
+                      "timestampUsec": 1570678496000000,
+                      "authorBadges": [
+                        {
+                          "liveChatAuthorBadgeRenderer": {
+                            "customThumbnail": {
+                              "thumbnails": [
+                                {
+                                  "url": "https://yt3.ggpht.com/X=s16-c-k"
+                                },
+                                {
+                                  "url": "https://yt3.ggpht.com/X=s32-c-k"
                                }
+                              ]
+                            },
+                            "tooltip": "メンバー（1 か月）",
+                            "accessibility": {
+                              "accessibilityData": {
+                                "label": "メンバー（1 か月）"
                              }
                            }
                          }
-                        ],
-                        "authorExternalChannelId": "author_channel_id",
-                        "contextMenuAccessibility": {
-                          "accessibilityData": {
-                            "label": "コメントの操作"
-                          }
-                        },
-                        "timestampText": {
-                          "simpleText": "1:23:45"
                        }
+                      ],
+                      "authorExternalChannelId": "author_channel_id",
+                      "contextMenuAccessibility": {
+                        "accessibilityData": {
+                          "label": "コメントの操作"
+                        }
+                      },
+                      "timestampText": {
+                        "simpleText": "1:23:45"
                      }
-                    },
-                    "clientId": "dummy_client_id"
-                  }
+                    }
+                  },
+                  "clientId": "dummy_client_id"
                }
-              ],
-              "videoOffsetTimeMsec": "5025120"
-            }
+              }
+            ],
+            "videoOffsetTimeMsec": "5025120"
          }
-        ]
-      }
+        }
+      ]
    }
  }
-}
+}
--- a/tests/testdata/default/superchat.json
+++ b/tests/testdata/default/superchat.json
@@ -1,184 +1,182 @@
 {
-  "response": {
-    "responseContext": {
-      "webResponseContextExtensionData": ""
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [
-          {
-            "invalidationContinuationData": {
-              "invalidationId": {
-                "objectSource": 1000,
-                "objectId": "___objectId___",
-                "topic": "chat~00000000000~0000000",
-                "subscribeToGcmTopics": true,
-                "protoCreationTimestampMs": "1577804400000"
-              },
-              "timeoutMs": 10000,
-              "continuation": "___continuation___"
-            }
+  "responseContext": {
+    "webResponseContextExtensionData": ""
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "invalidationContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
+            },
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
          }
-        ],
-        "actions": [
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatPaidMessageRenderer": {
-                  "id": "dummy_id",
-                  "timestampUsec": 1570678496000000,
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "purchaseAmountText": {
-                    "simpleText": "￥800"
-                  },
-                  "message": {
-                    "runs": [
-                      {
-                        "text": "dummy_message"
-                      }
-                    ]
-                  },
-                  "headerBackgroundColor": 4278239141,
-                  "headerTextColor": 4278190080,
-                  "bodyBackgroundColor": 4280150454,
-                  "bodyTextColor": 4278190080,
-                  "authorExternalChannelId": "author_channel_id",
-                  "authorNameTextColor": 2315255808,
-                  "contextMenuEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatPaidMessageRenderer": {
+                "id": "dummy_id",
+                "timestampUsec": 1570678496000000,
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "purchaseAmountText": {
+                  "simpleText": "￥800"
+                },
+                "message": {
+                  "runs": [
+                    {
+                      "text": "dummy_message"
+                    }
+                  ]
+                },
+                "headerBackgroundColor": 4278239141,
+                "headerTextColor": 4278190080,
+                "bodyBackgroundColor": 4280150454,
+                "bodyTextColor": 4278190080,
+                "authorExternalChannelId": "author_channel_id",
+                "authorNameTextColor": 2315255808,
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
                    }
                  },
-                  "timestampColor": 2147483648,
-                  "contextMenuAccessibility": {
-                    "accessibilityData": {
-                      "label": "コメントの操作"
-                    }
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "timestampColor": 2147483648,
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
                  }
                }
              }
            }
-          },
-          {
-            "addLiveChatTickerItemAction": {
-              "item": {
-                "liveChatTickerPaidMessageItemRenderer": {
-                  "id": "dummy_id",
-                  "amount": {
-                    "simpleText": "￥846"
-                  },
-                  "amountTextColor": 4278190080,
-                  "startBackgroundColor": 4280150454,
-                  "endBackgroundColor": 4278239141,
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "durationSec": 120,
-                  "showItemEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+          }
+        },
+        {
+          "addLiveChatTickerItemAction": {
+            "item": {
+              "liveChatTickerPaidMessageItemRenderer": {
+                "id": "dummy_id",
+                "amount": {
+                  "simpleText": "￥846"
+                },
+                "amountTextColor": 4278190080,
+                "startBackgroundColor": 4280150454,
+                "endBackgroundColor": 4278239141,
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "showLiveChatItemEndpoint": {
-                      "renderer": {
-                        "liveChatPaidMessageRenderer": {
-                          "id": "dummy_id",
-                          "timestampUsec": 1570678496000000,
-                          "authorName": {
-                            "simpleText": "author_name"
-                          },
-                          "authorPhoto": {
-                            "thumbnails": [
-                              {
-                                "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                                "width": 32,
-                                "height": 32
-                              },
-                              {
-                                "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                                "width": 64,
-                                "height": 64
-                              }
-                            ]
-                          },
-                          "purchaseAmountText": {
-                            "simpleText": "￥846"
-                          },
-                          "message": {
-                            "runs": [
-                              {
-                                "text": "dummy_message"
-                              }
-                            ]
-                          },
-                          "headerBackgroundColor": 4278239141,
-                          "headerTextColor": 4278190080,
-                          "bodyBackgroundColor": 4280150454,
-                          "bodyTextColor": 4278190080,
-                          "authorExternalChannelId": "author_channel_id",
-                          "authorNameTextColor": 2315255808,
-                          "contextMenuEndpoint": {
-                            "commandMetadata": {
-                              "webCommandMetadata": {
-                                "ignoreNavigation": true
-                              }
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "durationSec": 120,
+                "showItemEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
+                    }
+                  },
+                  "showLiveChatItemEndpoint": {
+                    "renderer": {
+                      "liveChatPaidMessageRenderer": {
+                        "id": "dummy_id",
+                        "timestampUsec": 1570678496000000,
+                        "authorName": {
+                          "simpleText": "author_name"
+                        },
+                        "authorPhoto": {
+                          "thumbnails": [
+                            {
+                              "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                              "width": 32,
+                              "height": 32
                            },
-                            "liveChatItemContextMenuEndpoint": {
-                              "params": "___params___"
+                            {
+                              "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                              "width": 64,
+                              "height": 64
+                            }
+                          ]
+                        },
+                        "purchaseAmountText": {
+                          "simpleText": "￥846"
+                        },
+                        "message": {
+                          "runs": [
+                            {
+                              "text": "dummy_message"
+                            }
+                          ]
+                        },
+                        "headerBackgroundColor": 4278239141,
+                        "headerTextColor": 4278190080,
+                        "bodyBackgroundColor": 4280150454,
+                        "bodyTextColor": 4278190080,
+                        "authorExternalChannelId": "author_channel_id",
+                        "authorNameTextColor": 2315255808,
+                        "contextMenuEndpoint": {
+                          "commandMetadata": {
+                            "webCommandMetadata": {
+                              "ignoreNavigation": true
                            }
                          },
-                          "timestampColor": 2147483648,
-                          "contextMenuAccessibility": {
-                            "accessibilityData": {
-                              "label": "コメントの操作"
-                            }
+                          "liveChatItemContextMenuEndpoint": {
+                            "params": "___params___"
+                          }
+                        },
+                        "timestampColor": 2147483648,
+                        "contextMenuAccessibility": {
+                          "accessibilityData": {
+                            "label": "コメントの操作"
                          }
                        }
                      }
                    }
-                  },
-                  "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
-                  "fullDurationSec": 120
-                }
-              },
-              "durationSec": "120"
-            }
+                  }
+                },
+                "authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
+                "fullDurationSec": 120
+              }
+            },
+            "durationSec": "120"
          }
-        ]
-      }
+        }
+      ]
    }
  }
-}
+}
--- a/tests/testdata/default/supersticker.json
+++ b/tests/testdata/default/supersticker.json
@@ -1,99 +1,97 @@
 {
-  "response": {
-    "responseContext": {
-      "webResponseContextExtensionData": ""
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [
-          {
-            "invalidationContinuationData": {
-              "invalidationId": {
-                "objectSource": 1000,
-                "objectId": "___objectId___",
-                "topic": "chat~00000000000~0000000",
-                "subscribeToGcmTopics": true,
-                "protoCreationTimestampMs": "1577804400000"
-              },
-              "timeoutMs": 10000,
-              "continuation": "___continuation___"
-            }
+  "responseContext": {
+    "webResponseContextExtensionData": ""
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "invalidationContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
+            },
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
          }
-        ],
-        "actions": [
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatPaidStickerRenderer": {
-                  "id": "dummy_id",
-                  "contextMenuEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatPaidStickerRenderer": {
+                "id": "dummy_id",
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
+                    }
+                  },
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
+                  }
+                },
+                "timestampUsec": 1570678496000000,
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
                    }
-                  },
-                  "contextMenuAccessibility": {
+                  ]
+                },
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorExternalChannelId": "author_channel_id",
+                "sticker": {
+                  "thumbnails": [
+                    {
+                      "url": "//lh3.googleusercontent.com/param_s=s72-rp",
+                      "width": 72,
+                      "height": 72
+                    },
+                    {
+                      "url": "//lh3.googleusercontent.com/param_s=s144-rp",
+                      "width": 144,
+                      "height": 144
+                    }
+                  ],
+                  "accessibility": {
                    "accessibilityData": {
-                      "label": "コメントの操作"
+                      "label": "___sticker_label___"
                    }
-                  },
-                  "timestampUsec": 1570678496000000,
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorExternalChannelId": "author_channel_id",
-                  "sticker": {
-                    "thumbnails": [
-                      {
-                        "url": "//lh3.googleusercontent.com/param_s=s72-rp",
-                        "width": 72,
-                        "height": 72
-                      },
-                      {
-                        "url": "//lh3.googleusercontent.com/param_s=s144-rp",
-                        "width": 144,
-                        "height": 144
-                      }
-                    ],
-                    "accessibility": {
-                      "accessibilityData": {
-                        "label": "___sticker_label___"
-                      }
-                    }
-                  },
-                  "moneyChipBackgroundColor": 4278248959,
-                  "moneyChipTextColor": 4278190080,
-                  "purchaseAmountText": {
-                    "simpleText": "￥200"
-                  },
-                  "stickerDisplayWidth": 72,
-                  "stickerDisplayHeight": 72,
-                  "backgroundColor": 4278237396,
-                  "authorNameTextColor": 3003121664
-                }
+                  }
+                },
+                "moneyChipBackgroundColor": 4278248959,
+                "moneyChipTextColor": 4278190080,
+                "purchaseAmountText": {
+                  "simpleText": "￥200"
+                },
+                "stickerDisplayWidth": 72,
+                "stickerDisplayHeight": 72,
+                "backgroundColor": 4278237396,
+                "authorNameTextColor": 3003121664
              }
            }
          }
-        ]
-      }
+        }
+      ]
    }
  }
-}
+}
--- a/tests/testdata/default/textmessage.json
+++ b/tests/testdata/default/textmessage.json
@@ -1,79 +1,77 @@
 {
-  "response": {
-    "responseContext": {
-      "webResponseContextExtensionData": ""
-    },
-    "continuationContents": {
-      "liveChatContinuation": {
-        "continuations": [
-          {
-            "invalidationContinuationData": {
-              "invalidationId": {
-                "objectSource": 1000,
-                "objectId": "___objectId___",
-                "topic": "chat~00000000000~0000000",
-                "subscribeToGcmTopics": true,
-                "protoCreationTimestampMs": "1577804400000"
-              },
-              "timeoutMs": 10000,
-              "continuation": "___continuation___"
-            }
+  "responseContext": {
+    "webResponseContextExtensionData": ""
+  },
+  "continuationContents": {
+    "liveChatContinuation": {
+      "continuations": [
+        {
+          "invalidationContinuationData": {
+            "invalidationId": {
+              "objectSource": 1000,
+              "objectId": "___objectId___",
+              "topic": "chat~00000000000~0000000",
+              "subscribeToGcmTopics": true,
+              "protoCreationTimestampMs": "1577804400000"
+            },
+            "timeoutMs": 10000,
+            "continuation": "___continuation___"
          }
-        ],
-        "actions": [
-          {
-            "addChatItemAction": {
-              "item": {
-                "liveChatTextMessageRenderer": {
-                  "message": {
-                    "runs": [
-                      {
-                        "text": "dummy_message"
-                      }
-                    ]
-                  },
-                  "authorName": {
-                    "simpleText": "author_name"
-                  },
-                  "authorPhoto": {
-                    "thumbnails": [
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 32,
-                        "height": 32
-                      },
-                      {
-                        "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
-                        "width": 64,
-                        "height": 64
-                      }
-                    ]
-                  },
-                  "contextMenuEndpoint": {
-                    "commandMetadata": {
-                      "webCommandMetadata": {
-                        "ignoreNavigation": true
-                      }
+        }
+      ],
+      "actions": [
+        {
+          "addChatItemAction": {
+            "item": {
+              "liveChatTextMessageRenderer": {
+                "message": {
+                  "runs": [
+                    {
+                      "text": "dummy_message"
+                    }
+                  ]
+                },
+                "authorName": {
+                  "simpleText": "author_name"
+                },
+                "authorPhoto": {
+                  "thumbnails": [
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 32,
+                      "height": 32
                    },
-                    "liveChatItemContextMenuEndpoint": {
-                      "params": "___params___"
+                    {
+                      "url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s64-x-x-xx-xx-xx-c0xffffff/photo.jpg",
+                      "width": 64,
+                      "height": 64
+                    }
+                  ]
+                },
+                "contextMenuEndpoint": {
+                  "commandMetadata": {
+                    "webCommandMetadata": {
+                      "ignoreNavigation": true
                    }
                  },
-                  "id": "dummy_id",
-                  "timestampUsec": 1570678496000000,
-                  "authorExternalChannelId": "author_channel_id",
-                  "contextMenuAccessibility": {
-                    "accessibilityData": {
-                      "label": "コメントの操作"
-                    }
+                  "liveChatItemContextMenuEndpoint": {
+                    "params": "___params___"
+                  }
+                },
+                "id": "dummy_id",
+                "timestampUsec": 1570678496000000,
+                "authorExternalChannelId": "author_channel_id",
+                "contextMenuAccessibility": {
+                  "accessibilityData": {
+                    "label": "コメントの操作"
                  }
                }
-              },
-              "clientId": "dummy_client_id"
-            }
+              }
+            },
+            "clientId": "dummy_client_id"
          }
-        ]
-      }
+        }
+      ]
    }
  }
-}
+}
--- a/tests/testdata/extract_duplcheck/head/dp0-0.json
+++ b/tests/testdata/extract_duplcheck/head/dp0-0.json
--- a/tests/testdata/extract_duplcheck/head/dp0-1.json
+++ b/tests/testdata/extract_duplcheck/head/dp0-1.json
--- a/tests/testdata/extract_duplcheck/head/dp0-2.json
+++ b/tests/testdata/extract_duplcheck/head/dp0-2.json
--- a/tests/testdata/extract_duplcheck/head/dp0-3.json
+++ b/tests/testdata/extract_duplcheck/head/dp0-3.json
--- a/tests/testdata/extract_duplcheck/head/dp0-4.json
+++ b/tests/testdata/extract_duplcheck/head/dp0-4.json
--- a/tests/testdata/extract_duplcheck/head/dp0-5.json
+++ b/tests/testdata/extract_duplcheck/head/dp0-5.json
--- a/tests/testdata/extract_duplcheck/overlap/dp0-0.json
+++ b/tests/testdata/extract_duplcheck/overlap/dp0-0.json
--- a/tests/testdata/extract_duplcheck/overlap/dp0-1.json
+++ b/tests/testdata/extract_duplcheck/overlap/dp0-1.json
--- a/tests/testdata/extract_duplcheck/overlap/dp0-2.json
+++ b/tests/testdata/extract_duplcheck/overlap/dp0-2.json
--- a/tests/testdata/extract_duplcheck/overlap/dp0-3.json
+++ b/tests/testdata/extract_duplcheck/overlap/dp0-3.json
--- a/tests/testdata/extract_duplcheck/overlap/dp0-4.json
+++ b/tests/testdata/extract_duplcheck/overlap/dp0-4.json
--- a/tests/testdata/extract_duplcheck/overlap/dp0-5.json
+++ b/tests/testdata/extract_duplcheck/overlap/dp0-5.json
--- a/tests/testdata/fetch_patch/pt0-0.json
+++ b/tests/testdata/fetch_patch/pt0-0.json
--- a/tests/testdata/fetch_patch/pt0-1.json
+++ b/tests/testdata/fetch_patch/pt0-1.json
--- a/tests/testdata/fetch_patch/pt0-3.json
+++ b/tests/testdata/fetch_patch/pt0-3.json
--- a/tests/testdata/fetch_patch/pt0-4.json
+++ b/tests/testdata/fetch_patch/pt0-4.json
--- a/tests/testdata/fetch_patch/pt0-5.json
+++ b/tests/testdata/fetch_patch/pt0-5.json
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
taizan-hokouto	6c7dc03d06	Merge branch 'release/v0.5.5'	2021-07-24 23:00:30 +09:00
taizan-hokouto	f511049eaa	Increment version	2021-07-24 22:59:46 +09:00
taizan-hokouto	76118ba196	Update classifiers	2021-07-24 22:59:26 +09:00
taizan-hokouto	83b10ab2f3	Merge branch 'feature/client' into develop	2021-07-24 22:50:28 +09:00
taizan-hokouto	604c52e608	Update requirements	2021-07-24 22:46:56 +09:00
taizan-hokouto	8949599232	Update pipfile	2021-07-24 22:46:56 +09:00
taizan-hokouto	c9c235061c	Add tests	2021-07-24 22:46:56 +09:00
taizan-hokouto	328889689f	Make it possible to use customized client	2021-07-24 22:46:56 +09:00
taizan-hokouto	e865c25a4e	Merge branch 'develop'	2021-07-01 23:40:47 +09:00
taizan-hokouto	6d581c22f9	Increment version	2021-07-01 23:39:36 +09:00
taizan-hokouto	87aadeeb58	Enhance channelID extraction	2021-07-01 22:44:41 +09:00
taizan-hokouto	d331131cfe	Merge branch 'master' into develop	2021-07-01 20:51:16 +09:00
taizan-hokuto	0dce1b009a	Merge pull request #47 from taizan-hokuto/dependabot/pip/urllib3-1.26.5 Bump urllib3 from 1.26.4 to 1.26.5	2021-06-08 19:21:46 +09:00
dependabot[bot]	bd77cd2058	Bump urllib3 from 1.26.4 to 1.26.5 Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.4 to 1.26.5. - [Release notes](https://github.com/urllib3/urllib3/releases) - [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst) - [Commits](https://github.com/urllib3/urllib3/compare/1.26.4...1.26.5) --- updated-dependencies: - dependency-name: urllib3 dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>	2021-06-02 03:37:37 +00:00
taizan-hokuto	8e47e8d5db	Merge pull request #44 from taizan-hokuto/dependabot/pip/urllib3-1.26.4 Bump urllib3 from 1.26.3 to 1.26.4	2021-04-25 12:54:19 +09:00
dependabot[bot]	946dd155d8	Bump urllib3 from 1.26.3 to 1.26.4 Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.3 to 1.26.4. - [Release notes](https://github.com/urllib3/urllib3/releases) - [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst) - [Commits](https://github.com/urllib3/urllib3/compare/1.26.3...1.26.4) Signed-off-by: dependabot[bot] <support@github.com>	2021-04-06 18:25:46 +00:00
taizan-hokouto	3565153597	Merge branch 'master' into develop	2021-02-20 21:20:10 +09:00
taizan-hokouto	f6c6ec5603	Modify .gitignore	2021-02-20 21:19:14 +09:00
taizan-hokuto	1cd0bab60b	Ignore .gitignore	2021-02-20 21:05:23 +09:00
taizan-hokuto	1c246eea6d	Merge pull request #40 from mark-ignacio/gitignore add .gitignore for __pycache__	2021-02-20 21:04:07 +09:00
Mark Ignacio	3a365243d9	add .gitignore for __pycache__	2021-02-13 10:08:52 -08:00
taizan-hokuto	7f8882c9e9	Merge pull request #38 from taizan-hokuto/dependabot/pip/cryptography-3.3.2 Bump cryptography from 3.3.1 to 3.3.2	2021-02-12 21:37:23 +09:00
taizan-hokouto	bc401ac80f	Merge tag 'fix_param' into develop	2021-02-11 02:02:14 +09:00
taizan-hokouto	0a9837adca	Merge branch 'hotfix/fix_param'	2021-02-11 02:02:14 +09:00
taizan-hokouto	f4bf30c0e9	Increment version	2021-02-11 01:57:45 +09:00
taizan-hokouto	acfba74821	Delete tests	2021-02-11 01:56:43 +09:00
taizan-hokouto	f46845c777	Fix parameters for live	2021-02-11 01:56:32 +09:00
dependabot[bot]	74f1536553	Bump cryptography from 3.3.1 to 3.3.2 Bumps [cryptography](https://github.com/pyca/cryptography) from 3.3.1 to 3.3.2. - [Release notes](https://github.com/pyca/cryptography/releases) - [Changelog](https://github.com/pyca/cryptography/blob/master/CHANGELOG.rst) - [Commits](https://github.com/pyca/cryptography/compare/3.3.1...3.3.2) Signed-off-by: dependabot[bot] <support@github.com>	2021-02-10 02:41:39 +00:00
taizan-hokuto	af4c2fe4b9	Merge pull request #36 from taizan-hokuto/dependabot/pip/bleach-3.3.0 Bump bleach from 3.2.1 to 3.3.0	2021-02-04 00:46:52 +09:00
dependabot[bot]	b7c656536d	Bump bleach from 3.2.1 to 3.3.0 Bumps [bleach](https://github.com/mozilla/bleach) from 3.2.1 to 3.3.0. - [Release notes](https://github.com/mozilla/bleach/releases) - [Changelog](https://github.com/mozilla/bleach/blob/master/CHANGES) - [Commits](https://github.com/mozilla/bleach/compare/v3.2.1...v3.3.0) Signed-off-by: dependabot[bot] <support@github.com>	2021-02-02 23:12:20 +00:00
taizan-hokouto	faf875c0f5	Merge tag 'v0.5.2' into develop v0.5.2	2021-01-17 22:41:20 +09:00
taizan-hokouto	b3ebe3879d	Merge branch 'release/v0.5.2'	2021-01-17 22:41:20 +09:00
taizan-hokouto	da79895e55	Increment version	2021-01-17 22:40:15 +09:00
taizan-hokouto	aaa7421fdf	Add replay_continuation parameter	2021-01-17 22:38:04 +09:00
taizan-hokuto	b9f213f047	Merge pull request #32 from miyuk/develop-add-replay-continuation Add replay_continuation parameter	2021-01-15 00:11:04 +09:00
miyuk	fee070b299	Add replay_continuation parameter	2021-01-14 20:06:32 +09:00
taizan-hokouto	275e28b635	Merge tag 'v0.5.1' into develop v0.5.1	2021-01-09 22:14:56 +09:00
taizan-hokouto	808e599be6	Merge branch 'release/v0.5.1'	2021-01-09 22:14:55 +09:00
taizan-hokouto	5cb6f7f123	Increment version	2021-01-09 22:14:30 +09:00
taizan-hokouto	a2f1c658f0	Merge branch 'master' into develop	2021-01-09 22:13:15 +09:00
taizan-hokouto	05de644d77	Merge branch 'hotfix/fix'	2021-01-09 22:13:15 +09:00
taizan-hokouto	b908855566	Delete unnecessary line	2021-01-09 22:12:33 +09:00
taizan-hokouto	8d93bfcb95	Merge branch 'master' into develop	2021-01-09 22:10:28 +09:00
taizan-hokouto	bf68859f38	Merge branch 'hotfix/fix'	2021-01-09 22:10:28 +09:00
taizan-hokouto	78fbe97b66	Fix process of fetching archived chat	2021-01-09 22:09:31 +09:00
taizan-hokouto	166a256c1c	Merge tag 'v0.5.0' into develop v0.5.0	2020-12-13 22:29:25 +09:00
taizan-hokouto	b7f2967a4f	Merge branch 'release/v0.5.0'	2020-12-13 22:29:25 +09:00
taizan-hokouto	0a8ff3abdc	Increment version	2020-12-13 22:28:39 +09:00
taizan-hokouto	9b38a5428d	Add python version	2020-12-13 22:08:10 +09:00
taizan-hokuto	9311bf1993	Merge pull request #26 from zecktos/patch-1 Fix for python3.9	2020-12-13 22:04:18 +09:00
zecktos	ee839da7c9	Fix for python3.9 'encoding' is deprecated and removed in Python 3.9 could fix this https://github.com/taizan-hokuto/pytchat/issues/24	2020-12-13 13:39:58 +01:00
taizan-hokouto	2ae77b3850	Merge branch 'hotfix/readme'	2020-12-13 14:22:05 +09:00
taizan-hokouto	afd7cea635	Merge branch 'master' into develop	2020-12-13 14:22:05 +09:00
taizan-hokouto	9018ff9ee4	Update README	2020-12-13 14:21:42 +09:00
taizan-hokouto	b676912d64	Merge branch 'master' into develop	2020-12-05 21:32:13 +09:00
taizan-hokouto	d75e1db304	Merge branch 'hotfix/rem'	2020-12-05 21:32:12 +09:00
taizan-hokouto	0d7dd26ede	Increment version	2020-12-05 21:29:12 +09:00
taizan-hokouto	24b9f45e4a	Remove entry point	2020-12-05 21:28:59 +09:00
taizan-hokouto	821cc57024	Merge tag 'v0.4.8' into develop v0.4.8	2020-12-05 21:11:42 +09:00
taizan-hokouto	f050f5d650	Merge branch 'release/v0.4.8'	2020-12-05 21:11:42 +09:00
taizan-hokouto	c4eb78e112	Increment version	2020-12-05 21:11:18 +09:00
taizan-hokouto	40b0138a92	Merge branch 'master' into develop	2020-12-05 21:10:01 +09:00
taizan-hokouto	1d80dce913	Merge branch 'hotfix/dat'	2020-12-05 21:10:00 +09:00
taizan-hokouto	8b18f4476a	Update README	2020-12-05 21:07:11 +09:00
taizan-hokouto	35a27fee3e	Remove files	2020-12-05 20:59:47 +09:00
taizan-hokouto	eca766ff1a	Update requirements	2020-12-05 14:45:24 +09:00
taizan-hokouto	139dc7fce2	Fix tests	2020-12-05 14:44:25 +09:00
taizan-hokouto	2c8a883ee3	Format	2020-12-05 14:43:56 +09:00
taizan-hokouto	865e4b5fab	Remove files	2020-12-05 14:43:33 +09:00
taizan-hokouto	02d48ceccc	Fix process	2020-12-05 14:42:02 +09:00
taizan-hokouto	bc3f16e86b	Move functions	2020-12-05 14:39:55 +09:00
taizan-hokouto	1e6ce58f8b	Merge branch 'master' into develop	2020-11-19 19:13:54 +09:00
taizan-hokouto	4db9486853	Merge branch 'hotfix/readme'	2020-11-19 19:13:53 +09:00
taizan-hokouto	775b79642e	Update README	2020-11-19 19:12:54 +09:00
taizan-hokouto	423a128882	Merge tag 'v0.4.7' into develop v0.4.7	2020-11-18 01:25:10 +09:00
taizan-hokouto	aaf9860bdc	Merge branch 'release/v0.4.7'	2020-11-18 01:25:10 +09:00
taizan-hokouto	83ad4dcf1f	Increment version	2020-11-18 01:24:37 +09:00
taizan-hokouto	765251b872	Merge branch 'feature/pipenv' into develop	2020-11-18 01:17:35 +09:00
taizan-hokouto	7ea88fead2	Modify requirements	2020-11-18 01:16:49 +09:00
taizan-hokouto	ea67e3e54e	Add pipenv files	2020-11-18 01:16:01 +09:00
taizan-hokouto	7cf780ee87	Merge branch 'master' into develop	2020-11-17 01:11:22 +09:00
taizan-hokouto	6fcc1393de	Merge branch 'master' into develop	2020-11-17 01:01:56 +09:00
taizan-hokouto	661d1e4b81	Fix tests	2020-11-17 00:54:32 +09:00
taizan-hokouto	966320cab5	Merge branch 'master' into develop	2020-11-16 23:32:32 +09:00
taizan-hokouto	3ad6b7e845	Merge branch 'master' into develop	2020-11-16 23:29:50 +09:00
taizan-hokouto	7b0708ec46	Merge branch 'master' into develop	2020-11-16 23:17:37 +09:00
taizan-hokouto	13812bdad3	Merge tag 'v0.4.5' into develop v0.4.5	2020-11-16 01:50:50 +09:00
				`@@ -1 +0,0 @@`
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				`@@ -1 +0,0 @@`
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