#extradata 0: 2, 0x0030001c #tb 0: 1/1000 #media_type 0: audio #codec_id 0: aac #sample_rate 0: 16000 #channel_layout 0: 4 #channel_layout_name 0: mono 0, 0, 0, 64, 153, 0xbb6e432f 0, 64, 64, 64, 185, 0xa01f4ff3 0, 128, 128, 64, 126, 0x85503ce6 0, 192, 192, 64, 246, 0x652c7b59 0, 256, 256, 64, 162, 0xc9f04da0 0, 320, 320, 64, 135, 0x71fa3be0 0, 384, 384, 64, 246, 0x7a6f7788 0, 448, 448, 64, 262, 0xd3097781 0, 512, 512, 64, 60, 0x09a118f5 0, 576, 576, 64, 255, 0xbab5793c 0, 640, 640, 64, 153, 0x6b6a44fb 0, 704, 704, 64, 160, 0x550e4530 0, 768, 768, 64, 215, 0x7fe66144 0, 832, 832, 64, 144, 0xcd723f7d 0, 896, 896, 64, 187, 0x2a0b5c1b 0, 960, 960, 64, 177, 0xb8c355d5