AVCodecParametersWithDeleter audio_codecpar = file_audio_encoder->get_codec_parameters();
file_mux.reset(new Mux(avctx, frame_width, frame_height, Mux::CODEC_H264, video_extradata, audio_codecpar.get(), TIMEBASE,
std::bind(&DiskSpaceEstimator::report_write, disk_space_estimator, filename, _1),
AVCodecParametersWithDeleter audio_codecpar = file_audio_encoder->get_codec_parameters();
file_mux.reset(new Mux(avctx, frame_width, frame_height, Mux::CODEC_H264, video_extradata, audio_codecpar.get(), TIMEBASE,
std::bind(&DiskSpaceEstimator::report_write, disk_space_estimator, filename, _1),