#tb 0: 1/44100
#media_type 0: audio
#codec_id 0: pcm_s16le
#sample_rate 0: 44100
#channel_layout_name 0: stereo
0, 1025, 1025, 3071, 12284, 0x86e8f643
0, 4096, 4096, 315, 1260, 0xe4b26b50