mirror of
https://github.com/tkmxqrdxddd/davinci-video-converter
synced 2026-03-29 15:25:33 +02:00
75285276e4
- Add .devcontainer/devcontainer.json for Podman development - Add shell.nix for Nix users - Refactor monolithic main.cpp into modular components: - parser: argument parsing - validator: configuration validation - converter: ffmpeg command building/execution - Update Makefile with proper dependencies and test target - Simplify build.sh to use make - Update README with development environment docs
63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
#include "parser.hpp"
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#include <iostream>
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#include <vector>
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#include <cstdlib>
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void print_usage(const char* program_name) {
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std::cout << "Usage: " << program_name << " [options] <input> <output>\n"
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<< "Options:\n"
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<< " -c, --codec <codec> Video codec (h264, h265, prores) [default: h264]\n"
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<< " -q, --quality <qual> Quality preset (fast, medium, slow) [default: medium]\n"
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<< " -r, --crf <value> CRF value 0-51 [default: 23]\n"
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<< " -v, --verbose Enable verbose output\n"
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<< " -h, --help Show this help message\n";
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}
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Config parse_arguments(int argc, char* argv[]) {
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Config config;
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std::vector<std::string> positional_args;
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for (int i = 1; i < argc; ++i) {
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std::string arg = argv[i];
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if (arg == "-h" || arg == "--help") {
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print_usage(argv[0]);
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std::exit(0);
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} else if (arg == "-c" || arg == "--codec") {
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if (i + 1 < argc) {
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config.codec = argv[++i];
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}
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} else if (arg == "-q" || arg == "--quality") {
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if (i + 1 < argc) {
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config.quality = argv[++i];
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}
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} else if (arg == "-r" || arg == "--crf") {
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if (i + 1 < argc) {
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try {
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config.crf = std::stoi(argv[++i]);
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} catch (const std::exception& e) {
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std::cerr << "Error: Invalid CRF value" << std::endl;
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std::exit(1);
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}
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}
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} else if (arg == "-v" || arg == "--verbose") {
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config.verbose = true;
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} else if (arg[0] != '-') {
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positional_args.push_back(arg);
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} else {
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std::cerr << "Error: Unknown option: " << arg << std::endl;
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print_usage(argv[0]);
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std::exit(1);
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}
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}
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if (positional_args.size() >= 1) {
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config.input_path = positional_args[0];
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}
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if (positional_args.size() >= 2) {
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config.output_path = positional_args[1];
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}
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return config;
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}
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