cv608_aac_8k_16bit_mono编码较慢,所以存为MP4,音频数据会对不齐视频数据?
原因:是音频写 aac帧数据到 MP4的 sample_duration错了
MP4WriteSample(
cam1_chn0_mp4_file,
cam1_chn0_audioTrack,
audio_stream.stream + cam1_chn0_adts_header_size,
audio_stream.len - cam1_chn0_adts_header_size,
1024,
// MP4_INVALID_DURATION,
0,
false);
