diff --git a/ConvertVideoForResolve.py b/ConvertVideoForResolve.py
index 82b06b3..077eafc 100644
--- a/ConvertVideoForResolve.py
+++ b/ConvertVideoForResolve.py
@@ -1,10 +1,20 @@
-print("start")
-
 import os 
+import ffmpeg
 from os import listdir
 from os.path import isfile, join
 import time 
 
+source_path = os.path.join(os.path.dirname(os.path.realpath(__file__)),"Source")
+export_path = os.path.join(os.path.dirname(os.path.realpath(__file__)),"Export")
+
+def CheckPrerequisites ():
+	print("Check prerequisites..")
+	#time.sleep(1)
+	VerifiDirs(source_path)
+	VerifiDirs(export_path)
+	print("Check prerequisites finished!")
+	return True
+
 def VerifiDirs(directory):
     # Check and create a folder if it does not exist
 
@@ -12,35 +22,65 @@ def VerifiDirs(directory):
         os.makedirs(directory)
         return True
     return False
-
-source_path = os.path.join(os.path.dirname(os.path.realpath(__file__)),"Source")
-export_path = os.path.join(os.path.dirname(os.path.realpath(__file__)),"Export")
-VerifiDirs(source_path)
-VerifiDirs(export_path)
-
-files = [f for f in listdir(source_path) if isfile(join(source_path, f))] #Get all files
-
-def convert(fileName):
-
-	SourceFile = os.path.join(source_path, fileName)
-	newFileName = fileName
-	#newFileName = newFileName[32:] #Lenge of vlc-record-2019-12-31-03h03m48s-
-	newFileName = newFileName[:-4]
-	#newFileName = newFileName+str(time.time())
-	newFileName = newFileName+".mov"
-	ExportFile = os.path.join(export_path, newFileName)
 	
-	com = "cmd /k 'ffmpeg -i  \""+SourceFile+"\" -vcodec mjpeg -q:v 2 -acodec pcm_s16be -q:a 0 -f mov \""+ExportFile+"\"'"
-	com = "cmd /c ffmpeg -i  \""+SourceFile+"\" -vcodec mjpeg -q:v 2 -acodec pcm_s16be -q:a 0 -f mov \""+ExportFile+"\""
-	#com = 'cmd /c "ffmpeg"'
-	print(com)
-	os.system(com)
+def ClearConsole():
+	os.system('cls' if os.name=='nt' else 'clear')
+	pass
+
+class FileToConvert():
+	def __init__(self, file_name):
+		self.file_name = file_name 
+		self.status = "Waiting"
+		
+	def ConvertFile(self):
+		SourceFile = os.path.join(source_path, self.file_name)
+		new_file_name = self.file_name
+		new_file_name = new_file_name[:-4]
+		new_file_name = new_file_name+".mov"
+		ExportFile = os.path.join(export_path, new_file_name)
+		
+		stream = ffmpeg.input(SourceFile)
+		vcodec = "mjpeg" #Video codec
+		acodec = "pcm_s16be" #Audio codec
+		stream = ffmpeg.output(stream, ExportFile, acodec=acodec, vcodec=vcodec)
+		ffmpeg.run(stream)
+		self.status = "Success"
 
 	#video = moviepy.VideoFileClip(SourceFile)
 	#video.write_videofile(os.path.join(ExportFile),fps=24, codec='libx264', audio_codec='m4a')
 	#video.audio.write_audiofile(os.path.join(os.path.join(export_path, "sound"+".m4a")))
 	
+check_prerequisites = CheckPrerequisites()
+ClearConsole()
+
+print("This script convert video files for DaVinci Resolve! :D")
+print("https://github.com/xavier150/convert-video-for-Resolve by Xavier Loux.")
+print("")
+
+if check_prerequisites:
+	input('Place your video file(s) in "Source" folder and Enter to continue...')
+	ClearConsole()
+	
+	files = [f for f in listdir(source_path) if isfile(join(source_path, f))] #Get all files
+	print(str(len(files)) + ' file(s) found in "Source" folder!')
+	for file in files:
+		print("- " + file)
+	input("Press Enter to continue...")
+	ClearConsole()
+	
+	converted_files = []
+	for file in files:
+		convert = FileToConvert(file)
+		convert.ConvertFile()
+		converted_files.append(convert)
+	
+	ClearConsole()
+	print(str(len(files)) + ' file(s) converted in "Converted" folder!')
+	for x, converted_file in enumerate(converted_files):
+		print(str(x+1) + '/' + str(len(converted_files)) + ' - ' + converted_file.file_name  + ' : ' + converted_file.status)
+	print("Thanks for using my script! :D")
+	print("https://github.com/xavier150/convert-video-for-Resolve by Xavier Loux.")
+	print("")
+	input("Press Enter to exit...")
+	
 
-for file in files:
-	print(file)
-	convert(file)