#tb 0: 1/1
#media_type 0: video
#codec_id 0: rawvideo
#dimensions 0: 16x16
#sar 0: 1/1
0,          0,          0,        1,      768, 0x00000000
0,          1,          1,        1,      768, 0xde397a0f
0,          2,          2,        1,      768, 0x41d3fd1e
