1#tb 0: 1/28224000
2#media_type 0: audio
3#codec_id 0: aac
4#sample_rate 0: 48000
5#channel_layout_name 0: stereo
60,          0,          0,   602112,      474, 0x4c90e7c4
70,     602112,     602112,   602112,      471, 0xb8b5e75d
80,    1204224,    1204224,   602112,      502, 0xe943efd1
90,    1806336,    1806336,   602112,      495, 0x9c3cec74
100,    2408448,    2408448,   602112,      493, 0x03b2fa4b
11