AudioSegment AudioSegment::from_file(const std::string& file_path, const std::string& format, const std::string& codec, const std::map<std::string, int>& parameters, int start_second, int duration) { avformat_network_init(); av_log_set_level(AV_LOG_ERROR); AVFormatContext* format_ctx = nullptr; if (avformat_open_input(&format_ctx, file_path.c_str(), nullptr, nullptr) != 0) { std::cerr << “Error: Could not open audio file.” << std::endl; return AudioSegment(); } if (avformat_find_stream_info(format_ctx, nullptr) < 0) { std::cerr << “Error: […]