1#tb 0: 1/22050
2#media_type 0: audio
3#codec_id 0: pcm_s16le
4#sample_rate 0: 22050
5#channel_layout_name 0: stereo
60,          0,          0,    57330,   229320, 0x062508b4
70,      57330,      57330,    57330,   229320, 0x0a966cbf
80,     114660,     114660,    57330,   229320, 0xee9bad45
90,     171990,     171990,    57330,   229320, 0xde88274e
100,     229320,     229320,    57330,   229320, 0x2fdeeaf6
110,     286650,     286650,    57330,   229320, 0xf793fe5b
12