1 2 3 4 5 6 7
#tb 0: 1/1000 #media_type 0: video #codec_id 0: rawvideo #dimensions 0: 64x48 #sar 0: 0/1 0, 0, 0, 0, 9216, 0xd3c106ef 0, 100, 100, 0, 9216, 0x8871f7c2