diff --git a/trunk/doc/ts-PCR-analysis.txt b/trunk/doc/ts-PCR-analysis.txt deleted file mode 100644 index 1b4468a25..000000000 --- a/trunk/doc/ts-PCR-analysis.txt +++ /dev/null @@ -1,105 +0,0 @@ -packet#7: -Adaptation fields - Adaptation_field_length: 7 - discontinuity_indicator: False - random_access_indicator: True - ES_priority_indicator: False - PCR_flag: True - OPCR_flag: False - splicing_point_flag: False - transport_private_data_flag: False - adaptation_field_extension_flag: False - PCR: 50572350000 -PES header - stream_id: E0 (video stream 224) - PES_packet_length: 35808 - PES_scrambling: 0 - PES_priority: False - data_alignment: False - copyright: False - original_or_copy: False - PTS_flag: True - DTS_flag: True - ESCR_flag: False - ES_rate_flag: False - DSM_trick_mode_flag: False - additional_copy_info_flag: False - PES_CRC_flag: False - PES_extension_flag: False - PES_header_data_length: 10 - PTS: 168704280 - DTS: 168700500 - - - -packet#665: -Adaptation fields - Adaptation_field_length: 7 - discontinuity_indicator: False - random_access_indicator: True - ES_priority_indicator: False - PCR_flag: True - OPCR_flag: False - splicing_point_flag: False - transport_private_data_flag: False - adaptation_field_extension_flag: False - PCR: 50616225000 -PES header - stream_id: E0 (video stream 224) - PES_packet_length: 29213 - PES_scrambling: 0 - PES_priority: False - data_alignment: False - copyright: False - original_or_copy: False - PTS_flag: True - DTS_flag: True - ESCR_flag: False - ES_rate_flag: False - DSM_trick_mode_flag: False - additional_copy_info_flag: False - PES_CRC_flag: False - PES_extension_flag: False - PES_header_data_length: 10 - PTS: 168850530 - DTS: 168846750 - -参考nginx-rtmp函数：ngx_rtmp_mpegts_write_frame -其中，nginx-rtmp写入PCR的逻辑如下： - if (f->key) { - packet[3] |= 0x20; /* adaptation */ - - *p++ = 7; /* size */ - *p++ = 0x50; /* random access + PCR */ - - p = ngx_rtmp_mpegts_write_pcr(p, f->dts - NGX_RTMP_HLS_DELAY); - } -只要碰到关键帧，就写入PCR。 -ngx_rtmp_mpegts_write_pcr(u_char *p, uint64_t pcr) -{ - *p++ = (u_char) (pcr >> 25); - *p++ = (u_char) (pcr >> 17); - *p++ = (u_char) (pcr >> 9); - *p++ = (u_char) (pcr >> 1); - *p++ = (u_char) (pcr << 7 | 0x7e); - *p++ = 0; - - return p; -} -即将高9位置0，6个reserverd置1，低33位输出（little-endian）。 - -nginx-rtmp写入dts的逻辑如下： - p = ngx_rtmp_mpegts_write_pts(p, 1, f->dts + NGX_RTMP_HLS_DELAY); -也就是说， - pcr = f->dts - NGX_RTMP_HLS_DELAY - f->dts = dts - NGX_RTMP_HLS_DELAY -计算出来的: - pcr = program_clock_reference_base = 168574500 - dts = 168700500 - 168574500 = 168700500 - 63000 - 63000 -可见，工具MPEG-2 TS packet analyser分析出来的pcr是不对的。 - -解码出来的结果： -demuxer+read packet 0006 0001128 0x47 0x41 0x00 0x35 ... 0xb6 0x9f 0x89 -ts+af af flags parsed, discontinuity: 0 random: 1 priority: 0 PCR: 1 OPCR: 0 slicing: 0 private: 0 extension: 0 pcr: 168574500 opcr: 0 -ts+pes stream_id: 224 size: 35808 pts: 168704280 dts: 168700500 total: 35808 header: 13 packet_size: 35795 parsed_size: 157 diff --git a/trunk/doc/ts-audio-video-analysis.mpegts b/trunk/doc/ts-audio-video-analysis.mpegts deleted file mode 100644 index 4544b72b9..000000000 Binary files a/trunk/doc/ts-audio-video-analysis.mpegts and /dev/null differ diff --git a/trunk/doc/ts-audio-video-analysis.txt b/trunk/doc/ts-audio-video-analysis.txt deleted file mode 100644 index bb165de1e..000000000 --- a/trunk/doc/ts-audio-video-analysis.txt +++ /dev/null @@ -1,341 +0,0 @@ -ts-audio-video-analysis.ts is generated by nginx-rtmp. - -AUDIO 0x0F ISO/IEC 13818-7 Audio with ADTS transport syntax -110x xxxx ISO/IEC 13818-3 or ISO/IEC 11172-3 or ISO/IEC 13818-7 or ISO/IEC 14496-3 audio stream number x xxxx -(gdb) p /x pkt.payload[0].pmt[0].at(1)[0] -$55 = {stream_type = 0xf, elementary_PID = 0x101} -======================================================================== -(gdb) x /584xb msg->packet_data -TS(AAC-ADTS) header, 7bytes -0x60a320: 0xff 0xf1 0x5c 0x80 0x23 0xdf 0xfc -FLV(AAC) header, 2bytes -0xaf 0x01 -TS(AAC-ADTS) RAW data, -0x21 0x1a 0xcb 0xfe 0xfc 0xff 0xff 0xff 0x98 -0x60a330: 0xb1 0x52 0xd8 0x88 0x43 0x28 0xc4 0xcb -0x60a338: 0x95 0x2c 0x9a 0x09 0x5c 0x00 0x9c 0xfb -0x60a340: 0x50 0xb9 0x3d 0xa8 0x96 0x02 0x47 0x68 -0x60a348: 0xfb 0xb3 0x1c 0x26 0x2e 0xdb 0xac 0x8a -0x60a350: 0xec 0x81 0x65 0xae 0x56 0x45 0x65 0x40 -0x60a358: 0xcb 0x8f 0xa5 0x6a 0xe8 0x18 0x05 0x90 -0x60a360: 0x8e 0x24 0xb7 0x55 0x72 0x0a 0x6d 0x07 -0x60a368: 0x9b 0xa5 0xca 0xd2 0xc8 0x6d 0x0f 0xd2 -0x60a370: 0x42 0xf0 0x83 0x1d 0x24 0x60 0xba 0x89 -0x60a378: 0x57 0x3f 0x70 0x0f 0xc7 0x18 0xbc 0xc6 -0x60a380: 0x0a 0xf2 0x2f 0x75 0x46 0x94 0x0b 0x81 -0x60a388: 0x24 0x2e 0xfa 0x9d 0xa1 0x50 0x17 0x04 -0x60a390: 0x50 0x0b 0xde 0x86 0xe5 0x80 0x0a 0x68 -0x60a398: 0x56 0x30 0x1d 0xbf 0xf5 0x56 0x87 0xab -0x60a3a0: 0x0f 0x30 0x8c 0x01 0x2b 0x3d 0x56 0xa6 -0x60a3a8: 0xc7 0xe5 0xe1 0x83 0x76 0x8a 0xd4 0x7e -0x60a3b0: 0xc0 0x04 0xad 0x31 0x0c 0xe1 0x3b 0x80 -0x60a3b8: 0x41 0x0d 0x00 0xb6 0x88 0xb0 0xe3 0x62 -0x60a3c0: 0xda 0xf3 0xb2 0x58 0x12 0x1c 0x9a 0x5e -0x60a3c8: 0x4f 0x9c 0x63 0x5c 0xc1 0x99 0xc2 0x5e -0x60a3d0: 0xc6 0x82 0x5e 0x95 0x9d 0x80 0x91 0x57 -0x60a3d8: 0x66 0x22 0xaf 0x60 0x68 0xcc 0x9d 0x40 -0x60a3e0: 0x16 0xc0 0x6c 0xee 0x69 0xae 0xda 0x3f -0x60a3e8: 0x1e 0xe6 0x2e 0x55 0xbc 0xf8 0x60 0xda -0x60a3f0: 0x5f 0x0a 0x08 0x6e 0xbb 0x82 0x48 0x53 -0x60a3f8: 0x46 0x29 0x10 0xb2 0x99 0x50 0x69 0xe2 -0x60a400: 0x74 0xa9 0xf1 0x2e 0xce 0x40 0x0c 0x70 -0x60a408: 0xce 0x92 0x17 0x5c 0x02 0xc0 0x6d 0x19 -0x60a410: 0xc0 0x17 0x58 0xb2 0x16 0xb9 0x2c 0x55 -0x60a418: 0xc0 0xe2 0xbe 0x75 0xe4 0x8e 0xb9 0xd5 -0x60a420: 0x24 0x12 0x5c 0x53 0x1c 0xa5 0xb5 0x78 -0x60a428: 0x05 0x1a 0x74 0x85 0xd5 0x00 0x6d 0x00 -0x60a430: 0x20 0xc0 0x00 0x34 0x80 0x00 0x00 0x00 -0x60a438: 0x00 0x00 0x00 0x00 0x00 0x70 -======================================================================== -TS(AAC-ADTS) header, 7bytes -0xff 0xf1 0x5c 0x80 0x25 0x5f 0xfc -FLV(AAC) header, 2bytes -0xaf 0x01 -TS(AAC-ADTS) RAW data, -0x21 0x1a 0xcf -0x60a448: 0x77 0xff 0xff 0x7f 0xff 0x98 0xa6 0xb1 -0x60a450: 0x85 0x0a 0x11 0x70 0x05 0xbd 0x0b 0xbb -0x60a458: 0x88 0x80 0x59 0x19 0xa4 0x89 0x0d 0x68 -0x60a460: 0xb9 0x01 0xb2 0x4d 0x7d 0xd7 0x18 0xe5 -0x60a468: 0x77 0x1e 0x4b 0x5b 0xa1 0xa9 0xd5 0x2a -0x60a470: 0x12 0x76 0xcb 0x35 0xb8 0x27 0xf1 0xab -0x60a478: 0xf0 0xf8 0xb7 0xe5 0xcf 0x49 0xaa 0x15 -0x60a480: 0x53 0x9a 0xdf 0x6d 0x9c 0x76 0xe4 0xcb -0x60a488: 0x2d 0x83 0x88 0x31 0x8d 0x06 0x03 0xb4 -0x60a490: 0xc5 0x68 0xf3 0xa9 0x70 0x8d 0x63 0x96 -0x60a498: 0x02 0xa3 0xf5 0xf6 0x69 0x44 0xa4 0x3e -0x60a4a0: 0x1d 0x27 0x68 0x6c 0x37 0x58 0x46 0xe5 -0x60a4a8: 0xc5 0x26 0x21 0x1a 0x2f 0xee 0xa4 0x71 -0x60a4b0: 0x02 0x29 0x44 0x16 0x96 0x7e 0x4b 0x16 -0x60a4b8: 0x76 0x47 0x55 0x8c 0x44 0x28 0xbc 0x42 -0x60a4c0: 0x1f 0xab 0x54 0x5d 0xf6 0xba 0xc3 0x73 -0x60a4c8: 0x69 0x99 0xa5 0x72 0x12 0xce 0x8c 0xd7 -0x60a4d0: 0xdf 0xae 0x3e 0xfa 0x13 0x14 0x96 0x31 -0x60a4d8: 0x20 0xca 0x2e 0x00 0x95 0x5c 0x44 0x84 -0x60a4e0: 0x89 0x05 0xaf 0x4a 0xcb 0xab 0x40 0xd7 -0x60a4e8: 0x9a 0x25 0x80 0xc7 0x67 0x6e 0x87 0x9e -0x60a4f0: 0xe5 0x74 0xb7 0xc3 0x40 0xc3 0x27 0x83 -0x60a4f8: 0x3a 0x1d 0xc4 0x6c 0xef 0xa2 0x2f 0xd0 -0x60a500: 0xc4 0xf0 0x2e 0xaa 0x85 0xb0 0x82 0xc3 -0x60a508: 0x48 0x64 0x39 0x32 0x57 0x7a 0x45 0x6a -0x60a510: 0x58 0xc6 0x82 0x40 0xaa 0x02 0xa3 0xea -0x60a518: 0xdd 0xbb 0x58 0x3d 0x54 0x8d 0x2a 0xd5 -0x60a520: 0x66 0xc8 0xc1 0x7b 0x89 0x83 0x06 0xe0 -0x60a528: 0xaf 0x3d 0x56 0x00 0x4b 0x40 0x06 0x4c -0x60a530: 0xb1 0x25 0x74 0xcb 0x0e 0x5a 0x9b 0x70 -0x60a538: 0xaa 0x9d 0x68 0x8d 0xaf 0x0e 0xf1 0xe7 -0x60a540: 0x6e 0x6b 0x4f 0xc4 0x60 0x48 0x88 0x97 -0x60a548: 0x3f 0xc6 0x47 0xe7 0xf3 0xdb 0xb3 0x8e -0x60a550: 0x36 0xad 0x21 0x55 0x40 0x49 0x40 0x08 -0x60a558: 0x0c 0x00 0x00 0x0d 0x60 0x00 0x00 0x00 -0x60a560: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x1c - - - -VIDEO 0x15-0x7F ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Reserved -1110 xxxx ITU-T Rec. H.262 | ISO/IEC 13818-2 or ISO/IEC 11172-2 or ISO/IEC 14496-2 video stream number xxxx -(gdb) p /x pkt.payload[0].pmt[0].at(0)[0] -$54 = {stream_type = 0x1b, elementary_PID = 0x100} -======================================================================== -(gdb) p msg[0] -$6 = {_vptr.TSMessage = 0x407b70, pid = 256, type = TSPidTypeVideo, stream_type = TSStreamTypeVideoH264, - PES_packet_length = 35808, stream_id = 224 '\340', packet_start_code_prefix = 1, packet_header_size = 13, - parsed_packet_size = 35795, packet_data_size = 35795, packet_data = 0x60b300 ""} -(gdb) x /356xb msg->packet_data -======================================================================== -TS(H264) header -0x00 0x00 0x00 0x01 -0x09 0xf0 -0x00 0x00 0x00 0x01 -======================================================================== -FLV(H264) header -0x00 0x00 0x00 0x00 0x01 0x64 0x00 0x28 -0xff 0xe1 0x00 0x1e -======================================================================== -H264 Sequence header [section 0] -0x67 0x64 0x00 0x28 0xac 0xd1 -0x60b310: 0xc0 0x50 0x05 0xbb 0xff 0x00 0x2d 0x00 -0x60b318: 0x22 0x10 0x00 0x00 0x03 0x00 0x10 0x00 -0x60b320: 0x00 0x03 0x03 0x08 0xf1 0x83 0x11 0xe0 -======================================================================== -TS(H264) header -0x00 0x00 0x00 0x01 -======================================================================== -H264 Sequence header [section 1] -0x68 0xe9 0xab 0x2c 0x8b -======================================================================== - -TS(H264) header, xbytes -0x00 0x00 0x01 -======================================================================== -FLV(H264) header, xbytes -0x01 0x00 0x00 0x2a 0x00 0x00 0x00 0x02 -0x09 0xf0 0x00 0x00 0x00 0x1e -H264 Sequence header [section 0] -0x67 0x64 0x00 0x28 0xac 0xd1 -0xc0 0x50 0x05 0xbb 0xff 0x00 0x2d 0x00 -0x22 0x10 0x00 0x00 0x03 0x00 0x10 0x00 -0x00 0x03 0x03 0x08 0xf1 0x83 0x11 0xe0 -FLV header? -0x00 0x00 0x00 0x05 -H264 Sequence header [section 1] -0x68 0xe9 0xab 0x2c 0x8b -FLV header? -0x00 0x00 0x8b 0x9f -======================================================================== -0x65 0x88 0x84 0x00 -0x60b338: 0x42 0xbf 0x4e 0x19 0x2a 0x00 0x0b 0xa7 -0x60b340: 0xeb 0x07 0xb7 0xfc 0xc2 0x24 0x8d 0xfa -0x60b348: 0xc0 0xaf 0x2a 0x76 0x53 0xc4 0x2d 0x80 -0x60b350: 0x8f 0xc8 0xba 0x2e 0x2b 0xb7 0x18 0x9f - - -TS的数据如下： -(gdb) x /35795xb msg->packet_data -0x00 0x00 0x00 0x01 -0x09 0xf0 - -0x00 0x00 0x00 0x01 -0x67 0x64 0x00 0x28 0xac 0xd1 -0x60b310: 0xc0 0x50 0x05 0xbb 0xff 0x00 0x2d 0x00 -0x60b318: 0x22 0x10 0x00 0x00 0x03 0x00 0x10 0x00 -0x60b320: 0x00 0x03 0x03 0x08 0xf1 0x83 0x11 0xe0 - -0x00 0x00 0x00 0x01 -0x68 0xe9 0xab 0x2c 0x8b - -0x00 0x00 0x01 -0x65 0x88 0x84 0x00 -0x60b338: 0x42 0xbf 0x4e 0x19 0x2a 0x00 0x0b 0xa7 -0x60b340: 0xeb 0x07 0xb7 0xfc 0xc2 0x24 0x8d 0xfa -0x60b348: 0xc0 0xaf 0x2a 0x76 0x53 0xc4 0x2d 0x80 -0x60b350: 0x8f 0xc8 0xba 0x2e 0x2b 0xb7 0x18 0x9f -0x60b358: 0xba 0x47 0x10 0x8b 0xc7 0x93 0x92 0x89 -0x60b360: 0x00 0x2d 0xdf 0x3b 0xcb 0x51 0xfe 0x27 -0x60b368: 0x13 0xe3 0x29 0x48 0x71 0xf7 0x70 0x07 -0x60b370: 0xf4 0x5c 0xb4 0xf0 0xbd 0x65 0x76 0xa1 -0x60b378: 0x4e 0x96 0xd7 0x2c 0x66 0xdf 0xc3 0x9e -0x60b380: 0xad 0x23 0x4b 0xc3 0xe1 0xf8 0xb4 0x59 -0x60b388: 0x24 0x59 0xf3 0x7b 0x8e 0xb0 0xa6 0x95 -0x60b390: 0xdf 0x4b 0x05 0x90 0xbd 0x87 0x87 0x99 -0x60b398: 0xd5 0xc1 0xb6 0x9f 0x89 0xff 0x2f 0x7d -0x60b3a0: 0xc6 0xac 0x0c 0x8f 0x00 0x07 0x28 0xac -0x60b3a8: 0x09 0xf7 0x87 0xc7 0xc8 0xb6 0x19 0xc3 -0x60b3b0: 0xda 0x3b 0x3d 0x9d 0x00 0x5f 0xc7 0xe6 -0x60b3b8: 0x39 0xc5 0xc4 0x58 0x76 0xac 0xaa 0x16 -0x60b3c0: 0xb7 0x05 0x5d 0xe4 0xe7 0x9d 0xda 0x97 -0x60b3c8: 0x1c 0x3c 0xeb 0x66 0xf1 0xd9 0xa8 0x6e -0x60b3d0: 0xae 0xdf 0xbd 0xa9 0x36 0xc9 0x86 0x88 -0x60b3d8: 0x54 0x4b 0xb8 0xcc 0xe7 0xa6 0x60 0x40 -0x60b3e0: 0x52 0xd9 0x32 0xf4 0xf0 0x2c 0x4f 0xf5 -0x60b3e8: 0xc0 0xce 0x74 0x61 0x4a 0xc8 0x65 0x6e -0x60b3f0: 0x92 0x8f 0xc8 0x63 0xd2 0xca 0xcc 0xe1 -0x60b3f8: 0x65 0xa6 0x3b 0x6b 0xfd 0x7b 0x66 0x2a -0x60b400: 0x0a 0xea 0x86 0x93 0xce 0x90 0xe7 0x9b -0x60b408: 0x75 0x92 0x0d 0x6f 0xfa 0xa2 0xac 0x26 -0x60b410: 0xae 0xb1 0xc3 0x4c 0xab 0x92 0xc6 0xae - -TS的第二个视频包数据如下： -(gdb) x /4108xb 0x60b300 -0x00 0x00 0x00 0x01 -0x09 0xf0 - -0x00 0x00 0x01 -0x41 0x9a 0x28 0xc8 0x4a 0xbf 0xe8 -0x60b310: 0x06 0x44 0x30 0x05 0xea 0xd8 0x86 0xa5 -0x60b318: 0xee 0x75 0xab 0x30 0xc8 0x7a 0x5c 0xe3 -0x60b320: 0xc7 0x4a 0xdb 0xf6 0xe0 0x08 0xbe 0xc4 -0x60b328: 0xb0 0xe4 0x5d 0xe7 0x95 0xf3 0x65 0x4e -0x60b330: 0x00 0xed 0xdb 0xd1 0x5e 0xc3 0xb8 0x34 -0x60b338: 0x3d 0xd3 0xfe 0x46 0x5b 0xfd 0xd9 0xf0 -0x60b340: 0xa0 0x5d 0xa4 0xa8 0x3d 0x44 0x97 0x58 -0x60b348: 0x20 0xd5 0x41 0xb2 0x49 0x72 0xd0 0x9b -0x60b350: 0xa2 0xa7 0xbf 0xba 0x9c 0xa8 0x10 0x58 -0x60b358: 0x07 0x47 0xf4 0xe5 0xe8 0x5d 0xf2 0x0d -0x60b360: 0xfe 0x51 0x26 0x8a 0x6a 0x76 0xb8 0x35 -0x60b368: 0x04 0xfe 0x01 0xb4 0xec 0x67 0xd5 0x1f -0x60b370: 0xb0 0x66 0x0b 0x7e 0x52 0x58 0x38 0x1c -0x60b378: 0xf3 0x4c 0x92 0xe8 0x38 0xc3 0x7e 0x5b -0x60b380: 0xd6 0x17 0x47 0x49 0xba 0xae 0x6e 0xa0 -0x60b388: 0xd8 0xfd 0x16 0xdb 0x85 0xd1 0x81 0x6e -0x60b390: 0x43 0x17 0x82 0xb9 0x39 0xb0 0xa8 0xe8 -0x60b398: 0x00 0x56 0x52 0x5e 0xfd 0xad 0x5a 0x43 -0x60b3a0: 0x32 0x7a 0x4e 0xed 0xd7 0xb2 0x1b 0x4d -0x60b3a8: 0x78 0x9e 0xad 0x4e 0x97 0x37 0x2c 0xbb -0x60b3b0: 0xf3 0x99 0x45 0xee 0xce 0xc7 0x1f 0xeb -0x60b3b8: 0x43 0x37 0xfd 0x67 0x34 0x97 0xcc 0x8c -0x60b3c0: 0xc5 0xec 0x86 0xb0 0x57 0xb4 0x83 0xa9 - - - -第3030个包解析有点问题，设置条件断点： -condition 1 ctx->ts_packet_count == 3030 -发现数据如下： -(gdb) x /188xb 0x7fffffffe2f0 -0x7fffffffe2f0: 0x47 0x41 0x00 0x38 0x07 0x50 0x05 0x09 -0x7fffffffe2f8: 0x5a 0xa6 0x7e 0x00 0x00 0x00 0x01 0xe0 -0x7fffffffe300: 0x00 0x00 0x80 0xc0 0x0a 0x31 0x28 0x53 -0x7fffffffe308: 0x60 0x81 0x11 0x28 0x53 0x42 0xf9 0x00 -0x7fffffffe310: 0x00 0x00 0x01 0x09 0xf0 0x00 0x00 0x00 -0x7fffffffe318: 0x01 0x67 0x64 0x00 0x28 0xac 0xd1 0xc0 -0x7fffffffe320: 0x50 0x05 0xbb 0xff 0x00 0x2d 0x00 0x22 -0x7fffffffe328: 0x10 0x00 0x00 0x03 0x00 0x10 0x00 0x00 -0x7fffffffe330: 0x03 0x03 0x08 0xf1 0x83 0x11 0xe0 0x00 -0x7fffffffe338: 0x00 0x00 0x01 0x68 0xe9 0xab 0x2c 0x8b -0x7fffffffe340: 0x00 0x00 0x01 0x65 0x88 0x84 0x00 0x42 -0x7fffffffe348: 0xbf 0x08 0xee 0x00 0x02 0xb2 0x75 0x8d -0x7fffffffe350: 0x9f 0xc4 0x24 0xe5 0xbd 0x27 0x87 0xf1 -0x7fffffffe358: 0xe4 0x09 0xa0 0x51 0x2d 0x12 0xfc 0xf5 -0x7fffffffe360: 0x6e 0x31 0x3d 0xc4 0x0e 0x3f 0x51 0x47 -0x7fffffffe368: 0x07 0xbd 0xd2 0x8c 0xab 0x72 0x1c 0x2d -0x7fffffffe370: 0xd0 0xfa 0x2f 0x7d 0xef 0xaa 0xfb 0x17 -0x7fffffffe378: 0xc1 0x08 0xad 0x36 0x8d 0xf1 0x41 0x35 -0x7fffffffe380: 0xe0 0x20 0xae 0xe8 0x75 0x66 0x39 0x15 -0x7fffffffe388: 0x78 0x88 0x01 0xe8 0x2e 0x4e 0x8a 0x8b -0x7fffffffe390: 0xf8 0x04 0x68 0xbf 0xec 0x82 0x59 0x86 -0x7fffffffe398: 0xde 0xe1 0x66 0x32 0x37 0xfa 0x78 0x6d -0x7fffffffe3a0: 0x01 0xef 0xc0 0x2c 0x6b 0xa6 0xe9 0x36 -0x7fffffffe3a8: 0x44 0x4b 0xc8 0x37 -header解析如下： -(gdb) p *this -$74 = {_vptr.TSHeader = 0x4080b0, sync_byte = 71 'G', transport_error_indicator = 0 '\000', - payload_unit_start_indicator = 1 '\001', transport_priority = 0 '\000', pid = 256, - transport_scrambling_control = 0 '\000', adaption_field_control = TSAdaptionTypeBoth, continuity_counter = 8 '\b'} -(gdb) p ctx->get(pid)[0] -$76 = {type = TSPidTypeVideo, stream_type = TSStreamTypeVideoH264, pid = 256, continuity_counter = 8 '\b'} -(gdb) p ctx->get_msg(256)[0] -$124 = {_vptr.TSMessage = 0x408290, pid = 256, type = TSPidTypeVideo, stream_type = TSStreamTypeVideoH264, - continuity_counter = 8 '\b', PES_packet_length = 0, stream_id = 224 '\340', packet_start_code_prefix = 1, - packet_header_size = 13, parsed_packet_size = 144, packet_data_size = 144, packet_data = 0x60b300 ""} -特殊的是：PES_packet_length为0，也就是未知长度。 -解析下一个包，header为： -(gdb) p header[0] -$123 = {_vptr.TSHeader = 0x408170, sync_byte = 71 'G', transport_error_indicator = 0 '\000', - payload_unit_start_indicator = 0 '\000', transport_priority = 0 '\000', pid = 256, - transport_scrambling_control = 0 '\000', adaption_field_control = TSAdaptionTypePayloadOnly, - continuity_counter = 9 '\t'} -这个包的标识是continuity_counter为上一个包的连续。这个包里面是纯粹的数据： -(gdb) x /184xb 0x7fffffffe2f4 -0x7fffffffe2f4: 0x9c 0xfa 0x8c 0xc9 0x02 0x36 0xc2 0x46 -0x7fffffffe2fc: 0x97 0x01 0x31 0x3d 0xfa 0x83 0xc2 0x88 -0x7fffffffe304: 0x6b 0xb3 0x1c 0x63 0xcf 0xc6 0xc4 0xa6 -0x7fffffffe30c: 0xe2 0xa7 0xb3 0x26 0x62 0x7e 0xb4 0xf0 -0x7fffffffe314: 0x17 0x13 0x4c 0xd5 0x1b 0xee 0x80 0x37 -0x7fffffffe31c: 0x8f 0x6a 0xad 0x41 0x8f 0x43 0x39 0xbe -0x7fffffffe324: 0x2f 0x51 0xb4 0x0a 0x54 0x62 0xab 0xdc -0x7fffffffe32c: 0x11 0x92 0x92 0x85 0x18 0x92 0x29 0xd5 -0x7fffffffe334: 0xb5 0xbc 0x00 0x9e 0x26 0xc3 0xa4 0x04 -0x7fffffffe33c: 0xb6 0x97 0x62 0x9b 0x3b 0x3c 0x09 0x6b -0x7fffffffe344: 0x68 0x15 0xe7 0xcc 0x71 0xd9 0xb5 0x02 -0x7fffffffe34c: 0x19 0x8a 0x06 0x90 0x22 0xcd 0x3e 0x82 -0x7fffffffe354: 0xff 0x48 0x73 0x8b 0x00 0xdc 0xe5 0xdb -0x7fffffffe35c: 0x83 0x13 0x5e 0xe8 0x63 0xe9 0xb6 0xf0 -0x7fffffffe364: 0xc5 0x21 0x03 0x57 0xfb 0xb2 0xe1 0x9c -0x7fffffffe36c: 0x71 0x3e 0x36 0xe3 0x05 0xb7 0xf1 0x85 -0x7fffffffe374: 0x88 0x0e 0x51 0x52 0xd8 0x3c 0x80 0x1a -0x7fffffffe37c: 0x34 0xff 0xd9 0x5f 0x69 0xb4 0x9d 0xd7 -0x7fffffffe384: 0xc2 0x21 0xa8 0x85 0xc8 0xa2 0xdd 0xb8 -0x7fffffffe38c: 0xa3 0x43 0x2f 0x7e 0xc8 0xac 0x1b 0x67 -0x7fffffffe394: 0x17 0x6c 0x74 0xea 0x97 0xb8 0xa4 0xcf -0x7fffffffe39c: 0x43 0xf3 0x1c 0xad 0x89 0x91 0x28 0x49 -0x7fffffffe3a4: 0xf2 0xe8 0x0c 0xbf 0x75 0x8a 0x1c 0xac -后续还有几个包： -$136 = {_vptr.TSHeader = 0x408250, sync_byte = 71 'G', transport_error_indicator = 0 '\000', - payload_unit_start_indicator = 0 '\000', transport_priority = 0 '\000', pid = 256, - transport_scrambling_control = 0 '\000', adaption_field_control = TSAdaptionTypePayloadOnly, - continuity_counter = 10 '\n'} -$137 = {_vptr.TSHeader = 0x408250, sync_byte = 71 'G', transport_error_indicator = 0 '\000', - payload_unit_start_indicator = 0 '\000', transport_priority = 0 '\000', pid = 256, - transport_scrambling_control = 0 '\000', adaption_field_control = TSAdaptionTypePayloadOnly, - continuity_counter = 11 '\v'} -$138 = {_vptr.TSHeader = 0x408250, sync_byte = 71 'G', transport_error_indicator = 0 '\000', - payload_unit_start_indicator = 0 '\000', transport_priority = 0 '\000', pid = 256, - transport_scrambling_control = 0 '\000', adaption_field_control = TSAdaptionTypePayloadOnly, - continuity_counter = 12 '\f'} -$141 = {_vptr.TSHeader = 0x408250, sync_byte = 71 'G', transport_error_indicator = 0 '\000', - payload_unit_start_indicator = 0 '\000', transport_priority = 0 '\000', pid = 256, - transport_scrambling_control = 0 '\000', adaption_field_control = TSAdaptionTypePayloadOnly, - continuity_counter = 13 '\r'} -$142 = {_vptr.TSHeader = 0x408250, sync_byte = 71 'G', transport_error_indicator = 0 '\000', - payload_unit_start_indicator = 0 '\000', transport_priority = 0 '\000', pid = 256, - transport_scrambling_control = 0 '\000', adaption_field_control = TSAdaptionTypePayloadOnly, - continuity_counter = 14 '\016'} -$143 = {_vptr.TSHeader = 0x408250, sync_byte = 71 'G', transport_error_indicator = 0 '\000', - payload_unit_start_indicator = 0 '\000', transport_priority = 0 '\000', pid = 256, - transport_scrambling_control = 0 '\000', adaption_field_control = TSAdaptionTypePayloadOnly, - continuity_counter = 15 '\017'} -然后，这个包变了，但是还是继续前面的包，因为是0xF溢出： -$144 = {_vptr.TSHeader = 0x408250, sync_byte = 71 'G', transport_error_indicator = 0 '\000', - payload_unit_start_indicator = 0 '\000', transport_priority = 0 '\000', pid = 256, - transport_scrambling_control = 0 '\000', adaption_field_control = TSAdaptionTypePayloadOnly, - continuity_counter = 0 '\000'} -$148 = {_vptr.TSHeader = 0x408250, sync_byte = 71 'G', transport_error_indicator = 0 '\000', - payload_unit_start_indicator = 0 '\000', transport_priority = 0 '\000', pid = 256, - transport_scrambling_control = 0 '\000', adaption_field_control = TSAdaptionTypePayloadOnly, - continuity_counter = 1 '\001'} -如此循环，可以循环很多次。一直到这个包： -$556 = {_vptr.TSHeader = 0x408250, sync_byte = 71 'G', transport_error_indicator = 0 '\000', - payload_unit_start_indicator = 1 '\001', transport_priority = 0 '\000', pid = 256, - transport_scrambling_control = 0 '\000', adaption_field_control = TSAdaptionTypePayloadOnly, - continuity_counter = 4 '\004'} -其中的：payload_unit_start_indicator为1。 \ No newline at end of file diff --git a/trunk/doc/ts-audio-video-dts-pts.txt b/trunk/doc/ts-audio-video-dts-pts.txt deleted file mode 100644 index 0e7e480de..000000000 --- a/trunk/doc/ts-audio-video-dts-pts.txt +++ /dev/null @@ -1,330 +0,0 @@ -ts+aac+h264+data audio pts:168696991 dts:168696991 size: 286 -ts+aac+h264+data audio pts:168701170 dts:168701170 size: 298 -ts+aac+h264+data video pts:168704280 dts:168700500 size: 35795 -ts+aac+h264+data video pts:168702836 dts:168704280 size: 4108 -ts+aac+h264+data video pts:168691586 dts:168691586 size: 425 -ts+aac+h264+data video pts:168695366 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video pts:168886616 dts:168886616 size: 891 -ts+aac+h264+data video pts:168921720 dts:168890396 size: 15388 -ts+aac+h264+data audio pts:168893432 dts:168893432 size: 285 -ts+aac+h264+data audio pts:168897611 dts:168897611 size: 278 -ts+aac+h264+data audio pts:168901790 dts:168901790 size: 280 -ts+aac+h264+data audio pts:168905969 dts:168905969 size: 276 -ts+aac+h264+data audio pts:168910148 dts:168910148 size: 282 -ts+aac+h264+data video pts:168894086 dts:168894086 size: 982 -ts+aac+h264+data video pts:168897866 dts:168897866 size: 928 -ts+aac+h264+data video pts:168901646 dts:168901646 size: 737 -ts+aac+h264+data video pts:168920366 dts:168921720 size: 14519 -ts+aac+h264+data video pts:168925500 dts:168925500 size: 900 -ts+aac+h264+data video pts:168929280 dts:168929280 size: 878 -ts+aac+h264+data audio pts:168897946 dts:168897946 size: 282 -ts+aac+h264+data audio pts:168902125 dts:168902125 size: 274 -ts+aac+h264+data audio pts:168906304 dts:168906304 size: 347 -ts+aac+h264+data audio pts:168910483 dts:168910483 size: 341 -ts+aac+h264+data audio pts:168914662 dts:168914662 size: 302 -ts+aac+h264+data video pts:168932970 dts:168932970 size: 698 -ts+aac+h264+data video pts:168935396 dts:168920366 size: 11824 -ts+aac+h264+data video pts:168924146 dts:168924146 size: 837 -ts+aac+h264+data video pts:168927836 dts:168927836 size: 896 -ts+aac+h264+data video pts:168931616 dts:168931616 size: 671 -ts+aac+h264+data video pts:168966720 dts:168935396 size: 8523 -ts+aac+h264+data audio pts:168935228 dts:168935228 size: 285 -ts+aac+h264+data audio pts:168939407 dts:168939407 size: 290 -ts+aac+h264+data audio pts:168943586 dts:168943586 size: 301 -ts+aac+h264+data audio pts:168947765 dts:168947765 size: 257 -ts+aac+h264+data audio pts:168951944 dts:168951944 size: 265 -ts+aac+h264+data video pts:168955470 dts:168955470 size: 773 -ts+aac+h264+data video pts:168959250 dts:168959250 size: 755 -ts+aac+h264+data video pts:168963030 dts:168963030 size: 643 -ts+aac+h264+data video 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pts:169315905 dts:169315905 size: 286 -ts+aac+h264+data audio pts:169320084 dts:169320084 size: 278 -ts+aac+h264+data audio pts:169324263 dts:169324263 size: 269 -ts+aac+h264+data audio pts:169328442 dts:169328442 size: 271 -ts+aac+h264+data audio pts:169332621 dts:169332621 size: 276 diff --git a/trunk/doc/ts-audio-video-ffmpeg.txt b/trunk/doc/ts-audio-video-ffmpeg.txt deleted file mode 100644 index 6b33df49f..000000000 --- a/trunk/doc/ts-audio-video-ffmpeg.txt +++ /dev/null @@ -1,338 +0,0 @@ -[mpegts @ 0x22b5040] max_analyze_duration 5000000 reached at 5014800 microseconds -Input #0, mpegts, from 'livestream-1347.ts': - Duration: 00:00:07.25, start: 1874.411011, bitrate: 994 kb/s - Program 1 - Stream #0:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p, 1280x720 [SAR 45:34 DAR 40:17], 24 fps, 24 tbr, 90k tbn, 48 tbc - Stream #0:1[0x101]: Audio: aac ([15][0][0][0] / 0x000F), 44100 Hz, stereo, fltp, 46 kb/s - Stream #0: timebase={num=1, den=90000} type=video - Stream #1: timebase={num=1, den=90000} type=audio -demuxer -> stream audio packet pts=168696991, dts=168696991, size=286, diff=168696991, index=1 dts_time=1874.41 -demuxer -> stream audio packet pts=168701170, dts=168701170, size=298, diff=4179, index=1 dts_time=1874.46 -demuxer -> stream video packet pts=168704280, dts=168700500, size=35795, diff=168700500, index=0 dts_time=1874.45 -demuxer -> stream video packet pts=168719220, dts=168704280, size=4108, diff=3780, index=0 dts_time=1874.49 -demuxer -> stream video packet pts=168707970, dts=168707970, size=425, diff=3690, index=0 dts_time=1874.53 -demuxer -> stream video packet pts=168711750, dts=168711750, size=466, diff=3780, index=0 dts_time=1874.58 -demuxer -> stream video packet pts=168715530, dts=168715530, size=353, diff=3780, index=0 dts_time=1874.62 -demuxer -> stream audio packet pts=168705351, dts=168705351, size=297, diff=4181, index=1 dts_time=1874.5 -demuxer -> stream audio packet pts=168709530, dts=168709530, size=297, diff=4179, index=1 dts_time=1874.55 -demuxer -> stream audio packet pts=168713709, dts=168713709, size=297, diff=4179, index=1 dts_time=1874.6 -demuxer -> stream audio packet pts=168717888, dts=168717888, size=354, diff=4179, index=1 dts_time=1874.64 -demuxer -> stream audio packet pts=168722067, dts=168722067, size=366, diff=4179, index=1 dts_time=1874.69 -demuxer -> stream video packet pts=168734250, dts=168719220, size=4225, diff=3690, index=0 dts_time=1874.66 -demuxer -> stream video packet pts=168723000, dts=168723000, size=416, diff=3780, index=0 dts_time=1874.7 -demuxer -> stream video packet pts=168726780, dts=168726780, size=486, diff=3780, index=0 dts_time=1874.74 -demuxer -> stream video packet pts=168730470, dts=168730470, size=408, diff=3690, index=0 dts_time=1874.78 -demuxer -> stream video packet pts=168749280, dts=168734250, size=5018, diff=3780, index=0 dts_time=1874.83 -demuxer -> stream video packet pts=168738030, dts=168738030, size=450, diff=3780, index=0 dts_time=1874.87 -demuxer -> stream audio packet pts=168726248, dts=168726248, size=304, diff=4181, index=1 dts_time=1874.74 -demuxer -> stream audio packet pts=168730427, dts=168730427, size=282, diff=4179, index=1 dts_time=1874.78 -demuxer -> stream audio packet pts=168734606, dts=168734606, size=298, diff=4179, index=1 dts_time=1874.83 -demuxer -> stream audio packet pts=168738785, dts=168738785, size=320, diff=4179, index=1 dts_time=1874.88 -demuxer -> stream audio packet pts=168742964, dts=168742964, size=293, diff=4179, index=1 dts_time=1874.92 -demuxer -> stream video packet pts=168741720, dts=168741720, size=466, diff=3690, index=0 dts_time=1874.91 -demuxer -> stream video packet pts=168745500, dts=168745500, size=384, diff=3780, index=0 dts_time=1874.95 -demuxer -> stream video packet pts=168764220, dts=168749280, size=6680, diff=3780, index=0 dts_time=1874.99 -demuxer -> stream video packet pts=168752970, dts=168752970, size=844, diff=3690, index=0 dts_time=1875.03 -demuxer -> stream video packet pts=168756750, dts=168756750, size=773, diff=3780, index=0 dts_time=1875.08 -demuxer -> stream audio packet pts=168747146, dts=168747146, size=278, diff=4182, index=1 dts_time=1874.97 -demuxer -> stream audio packet pts=168751325, dts=168751325, size=277, diff=4179, index=1 dts_time=1875.01 -demuxer -> stream audio packet pts=168755504, dts=168755504, size=266, diff=4179, index=1 dts_time=1875.06 -demuxer -> stream audio packet pts=168759683, dts=168759683, size=286, diff=4179, index=1 dts_time=1875.11 -demuxer -> stream audio packet pts=168763862, dts=168763862, size=276, diff=4179, index=1 dts_time=1875.15 -demuxer -> stream video packet pts=168760530, dts=168760530, size=509, diff=3780, index=0 dts_time=1875.12 -demuxer -> stream video packet pts=168779250, dts=168764220, size=7197, diff=3690, index=0 dts_time=1875.16 -demuxer -> stream video packet pts=168768000, dts=168768000, size=546, diff=3780, index=0 dts_time=1875.2 -demuxer -> stream video packet pts=168771780, dts=168771780, size=574, diff=3780, index=0 dts_time=1875.24 -demuxer -> stream video packet pts=168775470, dts=168775470, size=415, diff=3690, index=0 dts_time=1875.28 -demuxer -> stream video packet pts=168794280, dts=168779250, size=3442, diff=3780, index=0 dts_time=1875.33 -demuxer -> stream audio packet pts=168768044, dts=168768044, size=284, diff=4182, index=1 dts_time=1875.2 -demuxer -> stream audio packet pts=168772223, dts=168772223, size=301, diff=4179, index=1 dts_time=1875.25 -demuxer -> stream audio packet pts=168776402, dts=168776402, size=284, diff=4179, index=1 dts_time=1875.29 -demuxer -> stream audio packet pts=168780581, dts=168780581, size=287, diff=4179, index=1 dts_time=1875.34 -demuxer -> stream audio packet pts=168784760, dts=168784760, size=298, diff=4179, index=1 dts_time=1875.39 -demuxer -> stream video packet pts=168783030, dts=168783030, size=334, diff=3780, index=0 dts_time=1875.37 -demuxer -> stream video packet pts=168786720, dts=168786720, size=353, diff=3690, index=0 dts_time=1875.41 -demuxer -> stream video packet pts=168790500, dts=168790500, size=298, diff=3780, index=0 dts_time=1875.45 -demuxer -> stream video packet pts=168809220, dts=168794280, size=954, diff=3780, index=0 dts_time=1875.49 -demuxer -> stream video packet pts=168797970, dts=168797970, size=303, diff=3690, index=0 dts_time=1875.53 -demuxer -> stream video packet pts=168801750, dts=168801750, size=329, diff=3780, index=0 dts_time=1875.58 -demuxer -> stream audio packet pts=168788942, dts=168788942, size=361, diff=4182, index=1 dts_time=1875.43 -demuxer -> stream audio packet pts=168793121, dts=168793121, size=309, diff=4179, index=1 dts_time=1875.48 -demuxer -> stream audio packet pts=168797300, dts=168797300, size=277, diff=4179, index=1 dts_time=1875.53 -demuxer -> stream audio packet pts=168801479, dts=168801479, size=282, diff=4179, index=1 dts_time=1875.57 -demuxer -> stream audio packet pts=168805658, dts=168805658, size=284, diff=4179, index=1 dts_time=1875.62 -demuxer -> stream video packet pts=168805530, dts=168805530, size=302, diff=3780, index=0 dts_time=1875.62 -demuxer -> stream video packet pts=168816780, dts=168809220, size=746, diff=3690, index=0 dts_time=1875.66 -demuxer -> stream video packet pts=168813000, dts=168813000, size=473, diff=3780, index=0 dts_time=1875.7 -demuxer -> stream video packet pts=168820470, dts=168816780, size=3674, diff=3780, index=0 dts_time=1875.74 -demuxer -> stream video packet pts=168824250, dts=168820470, size=3116, diff=3690, index=0 dts_time=1875.78 -demuxer -> stream audio packet pts=168809840, dts=168809840, size=286, diff=4182, index=1 dts_time=1875.66 -demuxer -> stream audio packet pts=168814019, dts=168814019, size=286, diff=4179, index=1 dts_time=1875.71 -demuxer -> stream audio packet pts=168818198, dts=168818198, size=303, diff=4179, index=1 dts_time=1875.76 -demuxer -> stream audio packet pts=168822377, dts=168822377, size=301, diff=4179, index=1 dts_time=1875.8 -demuxer -> stream audio packet pts=168826556, dts=168826556, size=328, diff=4179, index=1 dts_time=1875.85 -demuxer -> stream video packet pts=168828030, dts=168824250, size=3064, diff=3780, index=0 dts_time=1875.83 -demuxer -> stream video packet pts=168831720, dts=168828030, size=2899, diff=3780, index=0 dts_time=1875.87 -demuxer -> stream video packet pts=168835500, dts=168831720, size=3231, diff=3690, index=0 dts_time=1875.91 -demuxer -> stream video packet pts=168839280, dts=168835500, size=3877, diff=3780, index=0 dts_time=1875.95 -demuxer -> stream video packet pts=168842970, dts=168839280, size=2984, diff=3780, index=0 dts_time=1875.99 -demuxer -> stream video packet pts=168846750, dts=168842970, size=6415, diff=3690, index=0 dts_time=1876.03 -demuxer -> stream audio packet pts=168830738, dts=168830738, size=290, diff=4182, index=1 dts_time=1875.9 -demuxer -> stream audio packet pts=168834917, dts=168834917, size=291, diff=4179, index=1 dts_time=1875.94 -demuxer -> stream audio packet pts=168839096, dts=168839096, size=356, diff=4179, index=1 dts_time=1875.99 -demuxer -> stream audio packet pts=168843275, dts=168843275, size=317, diff=4179, index=1 dts_time=1876.04 -demuxer -> stream audio packet pts=168847454, dts=168847454, size=286, diff=4179, index=1 dts_time=1876.08 -demuxer -> stream video packet pts=168850530, dts=168846750, size=29200, diff=3780, index=0 dts_time=1876.08 -demuxer -> stream video packet pts=168854220, dts=168850530, size=4102, diff=3780, index=0 dts_time=1876.12 -demuxer -> stream video packet pts=168858000, dts=168854220, size=6944, diff=3690, index=0 dts_time=1876.16 -demuxer -> stream video packet pts=168861780, dts=168858000, size=9061, diff=3780, index=0 dts_time=1876.2 -demuxer -> stream video packet pts=168865470, dts=168861780, size=9760, diff=3780, index=0 dts_time=1876.24 -demuxer -> stream audio packet pts=168851636, dts=168851636, size=274, diff=4182, index=1 dts_time=1876.13 -demuxer -> stream audio packet pts=168855815, dts=168855815, size=364, diff=4179, index=1 dts_time=1876.18 -demuxer -> stream audio packet pts=168859994, dts=168859994, size=317, diff=4179, index=1 dts_time=1876.22 -demuxer -> stream audio packet pts=168864173, dts=168864173, size=284, diff=4179, index=1 dts_time=1876.27 -demuxer -> stream audio packet pts=168868352, dts=168868352, size=368, diff=4179, index=1 dts_time=1876.32 -demuxer -> stream video packet pts=168869250, dts=168865470, size=14741, diff=3690, index=0 dts_time=1876.28 -demuxer -> stream video packet pts=168876720, dts=168869250, size=15711, diff=3780, index=0 dts_time=1876.33 -demuxer -> stream video packet pts=168873030, dts=168873030, size=2181, diff=3780, index=0 dts_time=1876.37 -demuxer -> stream video packet pts=168891750, dts=168876720, size=19063, diff=3690, index=0 dts_time=1876.41 -demuxer -> stream video packet pts=168880500, dts=168880500, size=2345, diff=3780, index=0 dts_time=1876.45 -demuxer -> stream video packet pts=168884280, dts=168884280, size=2597, diff=3780, index=0 dts_time=1876.49 -demuxer -> stream audio packet pts=168872534, dts=168872534, size=357, diff=4182, index=1 dts_time=1876.36 -demuxer -> stream audio packet pts=168876713, dts=168876713, size=334, diff=4179, index=1 dts_time=1876.41 -demuxer -> stream audio packet pts=168880892, dts=168880892, size=306, diff=4179, index=1 dts_time=1876.45 -demuxer -> stream audio packet pts=168885071, dts=168885071, size=290, diff=4179, index=1 dts_time=1876.5 -demuxer -> stream audio packet pts=168889250, dts=168889250, size=288, diff=4179, index=1 dts_time=1876.55 -demuxer -> stream video packet pts=168887970, dts=168887970, size=2003, diff=3690, index=0 dts_time=1876.53 -demuxer -> stream video packet pts=168906780, dts=168891750, size=16911, diff=3780, index=0 dts_time=1876.58 -demuxer -> stream video packet pts=168895530, dts=168895530, size=1196, diff=3780, index=0 dts_time=1876.62 -demuxer -> stream video packet pts=168899220, dts=168899220, size=1181, diff=3690, index=0 dts_time=1876.66 -demuxer -> stream video packet pts=168903000, dts=168903000, size=891, diff=3780, index=0 dts_time=1876.7 -demuxer -> stream audio packet pts=168893432, dts=168893432, size=285, diff=4182, index=1 dts_time=1876.59 -demuxer -> stream audio packet pts=168897611, dts=168897611, size=278, diff=4179, index=1 dts_time=1876.64 -demuxer -> stream audio packet pts=168901790, dts=168901790, size=280, diff=4179, index=1 dts_time=1876.69 -demuxer -> stream audio packet pts=168905969, dts=168905969, size=276, diff=4179, index=1 dts_time=1876.73 -demuxer -> stream audio packet pts=168910148, dts=168910148, size=282, diff=4179, index=1 dts_time=1876.78 -demuxer -> stream video packet pts=168921720, dts=168906780, size=15388, diff=3780, index=0 dts_time=1876.74 -demuxer -> stream video packet pts=168910470, dts=168910470, size=982, diff=3690, index=0 dts_time=1876.78 -demuxer -> stream video packet pts=168914250, dts=168914250, size=928, diff=3780, index=0 dts_time=1876.83 -demuxer -> stream video packet pts=168918030, dts=168918030, size=737, diff=3780, index=0 dts_time=1876.87 -demuxer -> stream video packet pts=168936750, dts=168921720, size=14519, diff=3690, index=0 dts_time=1876.91 -demuxer -> stream video packet pts=168925500, dts=168925500, size=900, diff=3780, index=0 dts_time=1876.95 -demuxer -> stream audio packet pts=168914330, dts=168914330, size=282, diff=4182, index=1 dts_time=1876.83 -demuxer -> stream audio packet pts=168918509, dts=168918509, size=274, diff=4179, index=1 dts_time=1876.87 -demuxer -> stream audio packet pts=168922688, dts=168922688, size=347, diff=4179, index=1 dts_time=1876.92 -demuxer -> stream audio packet pts=168926867, dts=168926867, size=341, diff=4179, index=1 dts_time=1876.97 -demuxer -> stream audio packet pts=168931046, dts=168931046, size=302, diff=4179, index=1 dts_time=1877.01 -demuxer -> stream video packet pts=168929280, dts=168929280, size=878, diff=3780, index=0 dts_time=1876.99 -demuxer -> stream video packet pts=168932970, dts=168932970, size=698, diff=3690, index=0 dts_time=1877.03 -demuxer -> stream video packet pts=168951780, dts=168936750, size=11824, diff=3780, index=0 dts_time=1877.08 -demuxer -> stream video packet pts=168940530, dts=168940530, size=837, diff=3780, index=0 dts_time=1877.12 -demuxer -> stream video packet pts=168944220, dts=168944220, size=896, diff=3690, index=0 dts_time=1877.16 -demuxer -> stream video packet pts=168948000, dts=168948000, size=671, diff=3780, index=0 dts_time=1877.2 -demuxer -> stream audio packet pts=168935228, dts=168935228, size=285, diff=4182, index=1 dts_time=1877.06 -demuxer -> stream audio packet pts=168939407, dts=168939407, size=290, diff=4179, index=1 dts_time=1877.1 -demuxer -> stream audio packet pts=168943586, dts=168943586, size=301, diff=4179, index=1 dts_time=1877.15 -demuxer -> stream audio packet pts=168947765, dts=168947765, size=257, diff=4179, index=1 dts_time=1877.2 -demuxer -> stream audio packet pts=168951944, dts=168951944, size=265, diff=4179, index=1 dts_time=1877.24 -demuxer -> stream video packet pts=168966720, dts=168951780, size=8523, diff=3780, index=0 dts_time=1877.24 -demuxer -> stream video packet pts=168955470, dts=168955470, size=773, diff=3690, index=0 dts_time=1877.28 -demuxer -> stream video packet pts=168959250, dts=168959250, size=755, diff=3780, index=0 dts_time=1877.33 -demuxer -> stream video packet pts=168963030, dts=168963030, size=643, diff=3780, index=0 dts_time=1877.37 -demuxer -> stream video packet pts=168977970, dts=168966720, size=4648, diff=3690, index=0 dts_time=1877.41 -demuxer -> stream audio packet pts=168956126, dts=168956126, size=279, diff=4182, index=1 dts_time=1877.29 -demuxer -> stream audio packet pts=168960305, dts=168960305, size=279, diff=4179, index=1 dts_time=1877.34 -demuxer -> stream audio packet pts=168964484, dts=168964484, size=280, diff=4179, index=1 dts_time=1877.38 -demuxer -> stream audio packet pts=168968663, dts=168968663, size=269, diff=4179, index=1 dts_time=1877.43 -demuxer -> stream audio packet pts=168972842, dts=168972842, size=319, diff=4179, index=1 dts_time=1877.48 -demuxer -> stream video packet pts=168970500, dts=168970500, size=626, diff=3780, index=0 dts_time=1877.45 -demuxer -> stream video packet pts=168974280, dts=168974280, size=536, diff=3780, index=0 dts_time=1877.49 -demuxer -> stream video packet pts=168981750, dts=168977970, size=3771, diff=3690, index=0 dts_time=1877.53 -demuxer -> stream video packet pts=168985530, dts=168981750, size=4494, diff=3780, index=0 dts_time=1877.58 -demuxer -> stream video packet pts=168989220, dts=168985530, size=5560, diff=3780, index=0 dts_time=1877.62 -demuxer -> stream video packet pts=168993000, dts=168989220, size=6541, diff=3690, index=0 dts_time=1877.66 -demuxer -> stream audio packet pts=168977024, dts=168977024, size=287, diff=4182, index=1 dts_time=1877.52 -demuxer -> stream audio packet pts=168981203, dts=168981203, size=279, diff=4179, index=1 dts_time=1877.57 -demuxer -> stream audio packet pts=168985382, dts=168985382, size=272, diff=4179, index=1 dts_time=1877.62 -demuxer -> stream audio packet pts=168989561, dts=168989561, size=314, diff=4179, index=1 dts_time=1877.66 -demuxer -> stream audio packet pts=168993740, dts=168993740, size=318, diff=4179, index=1 dts_time=1877.71 -demuxer -> stream video packet pts=168996780, dts=168993000, size=7636, diff=3780, index=0 dts_time=1877.7 -demuxer -> stream video packet pts=169000470, dts=168996780, size=6685, diff=3780, index=0 dts_time=1877.74 -demuxer -> stream video packet pts=169004250, dts=169000470, size=6791, diff=3690, index=0 dts_time=1877.78 -demuxer -> stream video packet pts=169008030, dts=169004250, size=11730, diff=3780, index=0 dts_time=1877.83 -demuxer -> stream video packet pts=169011720, dts=169008030, size=14252, diff=3780, index=0 dts_time=1877.87 -demuxer -> stream audio packet pts=168997922, dts=168997922, size=269, diff=4182, index=1 dts_time=1877.75 -demuxer -> stream audio packet pts=169002101, dts=169002101, size=365, diff=4179, index=1 dts_time=1877.8 -demuxer -> stream audio packet pts=169006280, dts=169006280, size=360, diff=4179, index=1 dts_time=1877.85 -demuxer -> stream audio packet pts=169010459, dts=169010459, size=339, diff=4179, index=1 dts_time=1877.89 -demuxer -> stream audio packet pts=169014638, dts=169014638, size=308, diff=4179, index=1 dts_time=1877.94 -demuxer -> stream video packet pts=169022970, dts=169011720, size=9386, diff=3690, index=0 dts_time=1877.91 -demuxer -> stream video packet pts=169015500, dts=169015500, size=809, diff=3780, index=0 dts_time=1877.95 -demuxer -> stream video packet pts=169019280, dts=169019280, size=631, diff=3780, index=0 dts_time=1877.99 -demuxer -> stream video packet pts=169030530, dts=169022970, size=7316, diff=3690, index=0 dts_time=1878.03 -demuxer -> stream video packet pts=169026750, dts=169026750, size=594, diff=3780, index=0 dts_time=1878.08 -demuxer -> stream video packet pts=169038000, dts=169030530, size=6070, diff=3780, index=0 dts_time=1878.12 -demuxer -> stream audio packet pts=169018820, dts=169018820, size=295, diff=4182, index=1 dts_time=1877.99 -demuxer -> stream audio packet pts=169022999, dts=169022999, size=330, diff=4179, index=1 dts_time=1878.03 -demuxer -> stream audio packet pts=169027178, dts=169027178, size=291, diff=4179, index=1 dts_time=1878.08 -demuxer -> stream audio packet pts=169031357, dts=169031357, size=271, diff=4179, index=1 dts_time=1878.13 -demuxer -> stream audio packet pts=169035536, dts=169035536, size=281, diff=4179, index=1 dts_time=1878.17 -demuxer -> stream video packet pts=169034220, dts=169034220, size=674, diff=3690, index=0 dts_time=1878.16 -demuxer -> stream video packet pts=169045470, dts=169038000, size=5808, diff=3780, index=0 dts_time=1878.2 -demuxer -> stream video packet pts=169041780, dts=169041780, size=958, diff=3780, index=0 dts_time=1878.24 -demuxer -> stream video packet pts=169049250, dts=169045470, size=5959, diff=3690, index=0 dts_time=1878.28 -demuxer -> stream video packet pts=169053030, dts=169049250, size=5991, diff=3780, index=0 dts_time=1878.33 -demuxer -> stream audio packet pts=169039718, dts=169039718, size=270, diff=4182, index=1 dts_time=1878.22 -demuxer -> stream audio packet pts=169043897, dts=169043897, size=277, diff=4179, index=1 dts_time=1878.27 -demuxer -> stream audio packet pts=169048076, dts=169048076, size=264, diff=4179, index=1 dts_time=1878.31 -demuxer -> stream audio packet pts=169052255, dts=169052255, size=279, diff=4179, index=1 dts_time=1878.36 -demuxer -> stream audio packet pts=169056434, dts=169056434, size=381, diff=4179, index=1 dts_time=1878.4 -demuxer -> stream video packet pts=169056720, dts=169053030, size=10941, diff=3780, index=0 dts_time=1878.37 -demuxer -> stream video packet pts=169064280, dts=169056720, size=7867, diff=3690, index=0 dts_time=1878.41 -demuxer -> stream video packet pts=169060500, dts=169060500, size=4550, diff=3780, index=0 dts_time=1878.45 -demuxer -> stream video packet pts=169067970, dts=169064280, size=10501, diff=3780, index=0 dts_time=1878.49 -demuxer -> stream video packet pts=169071750, dts=169067970, size=10772, diff=3690, index=0 dts_time=1878.53 -demuxer -> stream video packet pts=169075530, dts=169071750, size=12594, diff=3780, index=0 dts_time=1878.58 -demuxer -> stream audio packet pts=169060616, dts=169060616, size=362, diff=4182, index=1 dts_time=1878.45 -demuxer -> stream audio packet pts=169064795, dts=169064795, size=305, diff=4179, index=1 dts_time=1878.5 -demuxer -> stream audio packet pts=169068974, dts=169068974, size=283, diff=4179, index=1 dts_time=1878.54 -demuxer -> stream audio packet pts=169073153, dts=169073153, size=285, diff=4179, index=1 dts_time=1878.59 -demuxer -> stream audio packet pts=169077332, dts=169077332, size=316, diff=4179, index=1 dts_time=1878.64 -demuxer -> stream video packet pts=169083000, dts=169075530, size=12274, diff=3780, index=0 dts_time=1878.62 -demuxer -> stream video packet pts=169079220, dts=169079220, size=2145, diff=3690, index=0 dts_time=1878.66 -demuxer -> stream video packet pts=169098030, dts=169083000, size=10764, diff=3780, index=0 dts_time=1878.7 -demuxer -> stream video packet pts=169086780, dts=169086780, size=952, diff=3780, index=0 dts_time=1878.74 -demuxer -> stream video packet pts=169090470, dts=169090470, size=977, diff=3690, index=0 dts_time=1878.78 -demuxer -> stream video packet pts=169094250, dts=169094250, size=830, diff=3780, index=0 dts_time=1878.83 -demuxer -> stream audio packet pts=169081514, dts=169081514, size=288, diff=4182, index=1 dts_time=1878.68 -demuxer -> stream audio packet pts=169085693, dts=169085693, size=313, diff=4179, index=1 dts_time=1878.73 -demuxer -> stream audio packet pts=169089872, dts=169089872, size=299, diff=4179, index=1 dts_time=1878.78 -demuxer -> stream audio packet pts=169094051, dts=169094051, size=272, diff=4179, index=1 dts_time=1878.82 -demuxer -> stream audio packet pts=169098230, dts=169098230, size=285, diff=4179, index=1 dts_time=1878.87 -demuxer -> stream video packet pts=169112970, dts=169098030, size=2899, diff=3780, index=0 dts_time=1878.87 -demuxer -> stream video packet pts=169101720, dts=169101720, size=388, diff=3690, index=0 dts_time=1878.91 -demuxer -> stream video packet pts=169105500, dts=169105500, size=291, diff=3780, index=0 dts_time=1878.95 -demuxer -> stream video packet pts=169109280, dts=169109280, size=275, diff=3780, index=0 dts_time=1878.99 -demuxer -> stream video packet pts=169124220, dts=169112970, size=676, diff=3690, index=0 dts_time=1879.03 -demuxer -> stream audio packet pts=169102412, dts=169102412, size=287, diff=4182, index=1 dts_time=1878.92 -demuxer -> stream audio packet pts=169106591, dts=169106591, size=276, diff=4179, index=1 dts_time=1878.96 -demuxer -> stream audio packet pts=169110770, dts=169110770, size=272, diff=4179, index=1 dts_time=1879.01 -demuxer -> stream audio packet pts=169114949, dts=169114949, size=285, diff=4179, index=1 dts_time=1879.05 -demuxer -> stream audio packet pts=169119128, dts=169119128, size=280, diff=4179, index=1 dts_time=1879.1 -demuxer -> stream video packet pts=169116750, dts=169116750, size=249, diff=3780, index=0 dts_time=1879.08 -demuxer -> stream video packet pts=169120530, dts=169120530, size=217, diff=3780, index=0 dts_time=1879.12 -demuxer -> stream video packet pts=169128000, dts=169124220, size=75657, diff=3690, index=0 dts_time=1879.16 -demuxer -> stream video packet pts=169143030, dts=169128000, size=2805, diff=3780, index=0 dts_time=1879.2 -demuxer -> stream video packet pts=169131780, dts=169131780, size=229, diff=3780, index=0 dts_time=1879.24 -demuxer -> stream video packet pts=169135470, dts=169135470, size=199, diff=3690, index=0 dts_time=1879.28 -demuxer -> stream audio packet pts=169123310, dts=169123310, size=322, diff=4182, index=1 dts_time=1879.15 -demuxer -> stream audio packet pts=169127489, dts=169127489, size=384, diff=4179, index=1 dts_time=1879.19 -demuxer -> stream audio packet pts=169131668, dts=169131668, size=368, diff=4179, index=1 dts_time=1879.24 -demuxer -> stream audio packet pts=169135847, dts=169135847, size=301, diff=4179, index=1 dts_time=1879.29 -demuxer -> stream audio packet pts=169140026, dts=169140026, size=308, diff=4179, index=1 dts_time=1879.33 -demuxer -> stream video packet pts=169139250, dts=169139250, size=197, diff=3780, index=0 dts_time=1879.33 -demuxer -> stream video packet pts=169157970, dts=169143030, size=4670, diff=3780, index=0 dts_time=1879.37 -demuxer -> stream video packet pts=169146720, dts=169146720, size=501, diff=3690, index=0 dts_time=1879.41 -demuxer -> stream video packet pts=169150500, dts=169150500, size=672, diff=3780, index=0 dts_time=1879.45 -demuxer -> stream video packet pts=169154280, dts=169154280, size=422, diff=3780, index=0 dts_time=1879.49 -demuxer -> stream audio packet pts=169144208, dts=169144208, size=309, diff=4182, index=1 dts_time=1879.38 -demuxer -> stream audio packet pts=169148387, dts=169148387, size=325, diff=4179, index=1 dts_time=1879.43 -demuxer -> stream audio packet pts=169152566, dts=169152566, size=300, diff=4179, index=1 dts_time=1879.47 -demuxer -> stream audio packet pts=169156745, dts=169156745, size=266, diff=4179, index=1 dts_time=1879.52 -demuxer -> stream audio packet pts=169160924, dts=169160924, size=270, diff=4179, index=1 dts_time=1879.57 -demuxer -> stream video packet pts=169173000, dts=169157970, size=6008, diff=3690, index=0 dts_time=1879.53 -demuxer -> stream video packet pts=169161750, dts=169161750, size=682, diff=3780, index=0 dts_time=1879.58 -demuxer -> stream video packet pts=169165530, dts=169165530, size=712, diff=3780, index=0 dts_time=1879.62 -demuxer -> stream video packet pts=169169220, dts=169169220, size=638, diff=3690, index=0 dts_time=1879.66 -demuxer -> stream video packet pts=169188030, dts=169173000, size=11908, diff=3780, index=0 dts_time=1879.7 -demuxer -> stream video packet pts=169176780, dts=169176780, size=1508, diff=3780, index=0 dts_time=1879.74 -demuxer -> stream audio packet pts=169165106, dts=169165106, size=270, diff=4182, index=1 dts_time=1879.61 -demuxer -> stream audio packet pts=169169285, dts=169169285, size=268, diff=4179, index=1 dts_time=1879.66 -demuxer -> stream audio packet pts=169173464, dts=169173464, size=282, diff=4179, index=1 dts_time=1879.71 -demuxer -> stream audio packet pts=169177643, dts=169177643, size=296, diff=4179, index=1 dts_time=1879.75 -demuxer -> stream audio packet pts=169181822, dts=169181822, size=267, diff=4179, index=1 dts_time=1879.8 -demuxer -> stream video packet pts=169180470, dts=169180470, size=1455, diff=3690, index=0 dts_time=1879.78 -demuxer -> stream video packet pts=169184250, dts=169184250, size=1169, diff=3780, index=0 dts_time=1879.83 -demuxer -> stream video packet pts=169202970, dts=169188030, size=11158, diff=3780, index=0 dts_time=1879.87 -demuxer -> stream video packet pts=169191720, dts=169191720, size=685, diff=3690, index=0 dts_time=1879.91 -demuxer -> stream video packet pts=169195500, dts=169195500, size=652, diff=3780, index=0 dts_time=1879.95 -demuxer -> stream audio packet pts=169186004, dts=169186004, size=278, diff=4182, index=1 dts_time=1879.84 -demuxer -> stream audio packet pts=169190183, dts=169190183, size=282, diff=4179, index=1 dts_time=1879.89 -demuxer -> stream audio packet pts=169194362, dts=169194362, size=353, diff=4179, index=1 dts_time=1879.94 -demuxer -> stream audio packet pts=169198541, dts=169198541, size=346, diff=4179, index=1 dts_time=1879.98 -demuxer -> stream audio packet pts=169202720, dts=169202720, size=276, diff=4179, index=1 dts_time=1880.03 -demuxer -> stream video packet pts=169199280, dts=169199280, size=558, diff=3780, index=0 dts_time=1879.99 -demuxer -> stream video packet pts=169218000, dts=169202970, size=2086, diff=3690, index=0 dts_time=1880.03 -demuxer -> stream video packet pts=169206750, dts=169206750, size=420, diff=3780, index=0 dts_time=1880.08 -demuxer -> stream video packet pts=169210530, dts=169210530, size=465, diff=3780, index=0 dts_time=1880.12 -demuxer -> stream video packet pts=169214220, dts=169214220, size=407, diff=3690, index=0 dts_time=1880.16 -demuxer -> stream video packet pts=169229250, dts=169218000, size=284, diff=3780, index=0 dts_time=1880.2 -demuxer -> stream audio packet pts=169206902, dts=169206902, size=275, diff=4182, index=1 dts_time=1880.08 -demuxer -> stream audio packet pts=169211081, dts=169211081, size=293, diff=4179, index=1 dts_time=1880.12 -demuxer -> stream audio packet pts=169215260, dts=169215260, size=261, diff=4179, index=1 dts_time=1880.17 -demuxer -> stream audio packet pts=169219439, dts=169219439, size=295, diff=4179, index=1 dts_time=1880.22 -demuxer -> stream audio packet pts=169223618, dts=169223618, size=279, diff=4179, index=1 dts_time=1880.26 -demuxer -> stream video packet pts=169221780, dts=169221780, size=288, diff=3780, index=0 dts_time=1880.24 -demuxer -> stream video packet pts=169225470, dts=169225470, size=234, diff=3690, index=0 dts_time=1880.28 -demuxer -> stream video packet pts=169233030, dts=169229250, size=59016, diff=3780, index=0 dts_time=1880.33 -demuxer -> stream video packet pts=169240500, dts=169233030, size=4100, diff=3780, index=0 dts_time=1880.37 -demuxer -> stream video packet pts=169236720, dts=169236720, size=1047, diff=3690, index=0 dts_time=1880.41 -demuxer -> stream video packet pts=169247970, dts=169240500, size=10317, diff=3780, index=0 dts_time=1880.45 -demuxer -> stream audio packet pts=169227800, dts=169227800, size=280, diff=4182, index=1 dts_time=1880.31 -demuxer -> stream audio packet pts=169231979, dts=169231979, size=278, diff=4179, index=1 dts_time=1880.36 -demuxer -> stream audio packet pts=169236158, dts=169236158, size=361, diff=4179, index=1 dts_time=1880.4 -demuxer -> stream audio packet pts=169240337, dts=169240337, size=354, diff=4179, index=1 dts_time=1880.45 -demuxer -> stream audio packet pts=169244516, dts=169244516, size=344, diff=4179, index=1 dts_time=1880.49 -demuxer -> stream video packet pts=169244280, dts=169244280, size=2748, diff=3780, index=0 dts_time=1880.49 -demuxer -> stream video packet pts=169251750, dts=169247970, size=11029, diff=3690, index=0 dts_time=1880.53 -demuxer -> stream video packet pts=169266780, dts=169251750, size=4083, diff=3780, index=0 dts_time=1880.58 -demuxer -> stream video packet pts=169255530, dts=169255530, size=1481, diff=3780, index=0 dts_time=1880.62 -demuxer -> stream video packet pts=169259220, dts=169259220, size=642, diff=3690, index=0 dts_time=1880.66 -demuxer -> stream audio packet pts=169248697, dts=169248697, size=321, diff=4181, index=1 dts_time=1880.54 -demuxer -> stream audio packet pts=169252876, dts=169252876, size=301, diff=4179, index=1 dts_time=1880.59 -demuxer -> stream audio packet pts=169257055, dts=169257055, size=277, diff=4179, index=1 dts_time=1880.63 -demuxer -> stream audio packet pts=169261234, dts=169261234, size=318, diff=4179, index=1 dts_time=1880.68 -demuxer -> stream audio packet pts=169265413, dts=169265413, size=261, diff=4179, index=1 dts_time=1880.73 -demuxer -> stream video packet pts=169263000, dts=169263000, size=499, diff=3780, index=0 dts_time=1880.7 -demuxer -> stream video packet pts=169281720, dts=169266780, size=1760, diff=3780, index=0 dts_time=1880.74 -demuxer -> stream video packet pts=169270470, dts=169270470, size=499, diff=3690, index=0 dts_time=1880.78 -demuxer -> stream video packet pts=169274250, dts=169274250, size=510, diff=3780, index=0 dts_time=1880.83 -demuxer -> stream video packet pts=169278030, dts=169278030, size=425, diff=3780, index=0 dts_time=1880.87 -demuxer -> stream video packet pts=169285500, dts=169281720, size=2071, diff=3690, index=0 dts_time=1880.91 -demuxer -> stream audio packet pts=169269595, dts=169269595, size=268, diff=4182, index=1 dts_time=1880.77 -demuxer -> stream audio packet pts=169273774, dts=169273774, size=289, diff=4179, index=1 dts_time=1880.82 -demuxer -> stream audio packet pts=169277953, dts=169277953, size=267, diff=4179, index=1 dts_time=1880.87 -demuxer -> stream audio packet pts=169282132, dts=169282132, size=269, diff=4179, index=1 dts_time=1880.91 -demuxer -> stream audio packet pts=169286311, dts=169286311, size=280, diff=4179, index=1 dts_time=1880.96 -demuxer -> stream video packet pts=169292970, dts=169285500, size=4220, diff=3780, index=0 dts_time=1880.95 -demuxer -> stream video packet pts=169289280, dts=169289280, size=2596, diff=3780, index=0 dts_time=1880.99 -demuxer -> stream video packet pts=169296750, dts=169292970, size=13800, diff=3690, index=0 dts_time=1881.03 -demuxer -> stream video packet pts=169300530, dts=169296750, size=8452, diff=3780, index=0 dts_time=1881.08 -demuxer -> stream video packet pts=169308000, dts=169300530, size=11802, diff=3780, index=0 dts_time=1881.12 -demuxer -> stream audio packet pts=169290493, dts=169290493, size=263, diff=4182, index=1 dts_time=1881.01 -demuxer -> stream audio packet pts=169294672, dts=169294672, size=310, diff=4179, index=1 dts_time=1881.05 -demuxer -> stream audio packet pts=169298851, dts=169298851, size=313, diff=4179, index=1 dts_time=1881.1 -demuxer -> stream audio packet pts=169303030, dts=169303030, size=331, diff=4179, index=1 dts_time=1881.14 -demuxer -> stream audio packet pts=169307209, dts=169307209, size=280, diff=4179, index=1 dts_time=1881.19 -demuxer -> stream video packet pts=169304220, dts=169304220, size=3014, diff=3690, index=0 dts_time=1881.16 -demuxer -> stream video packet pts=169311780, dts=169308000, size=10497, diff=3780, index=0 dts_time=1881.2 -demuxer -> stream video packet pts=169323030, dts=169311780, size=10094, diff=3780, index=0 dts_time=1881.24 -demuxer -> stream video packet pts=169315470, dts=169315470, size=1955, diff=3690, index=0 dts_time=1881.28 -demuxer -> stream video packet pts=169319250, dts=169319250, size=931, diff=3780, index=0 dts_time=1881.33 -demuxer -> stream video packet pts=169337970, dts=169323030, size=2733, diff=3780, index=0 dts_time=1881.37 -demuxer -> stream audio packet pts=169311391, dts=169311391, size=330, diff=4182, index=1 dts_time=1881.24 -demuxer -> stream audio packet pts=169315570, dts=169315570, size=299, diff=4179, index=1 dts_time=1881.28 -demuxer -> stream audio packet pts=169319749, dts=169319749, size=289, diff=4179, index=1 dts_time=1881.33 -demuxer -> stream audio packet pts=169323928, dts=169323928, size=296, diff=4179, index=1 dts_time=1881.38 -demuxer -> stream audio packet pts=169328107, dts=169328107, size=287, diff=4179, index=1 dts_time=1881.42 -demuxer -> stream video packet pts=169326720, dts=169326720, size=570, diff=3690, index=0 dts_time=1881.41 -demuxer -> stream video packet pts=169330500, dts=169330500, size=590, diff=3780, index=0 dts_time=1881.45 -demuxer -> stream video packet pts=169334280, dts=169334280, size=418, diff=3780, index=0 dts_time=1881.49 -demuxer -> stream video packet pts=169349220, dts=169337970, size=838, diff=3690, index=0 dts_time=1881.53 -demuxer -> stream video packet pts=169341750, dts=169341750, size=341, diff=3780, index=0 dts_time=1881.58 -demuxer -> stream audio packet pts=169332289, dts=169332289, size=286, diff=4182, index=1 dts_time=1881.47 -demuxer -> stream audio packet pts=169336468, dts=169336468, size=278, diff=4179, index=1 dts_time=1881.52 -demuxer -> stream audio packet pts=169340647, dts=169340647, size=269, diff=4179, index=1 dts_time=1881.56 -demuxer -> stream audio packet pts=169344826, dts=169344826, size=271, diff=4179, index=1 dts_time=1881.61 -demuxer -> stream audio packet pts=169349005, dts=169349005, size=276, diff=4179, index=1 dts_time=1881.66 -demuxer -> stream video packet pts=169345530, dts=169345530, size=402, diff=3780, index=0 dts_time=1881.62 diff --git a/trunk/src/core/srs_core_codec.cpp b/trunk/src/core/srs_core_codec.cpp index 27bc8c481..8177f6e55 100644 --- a/trunk/src/core/srs_core_codec.cpp +++ b/trunk/src/core/srs_core_codec.cpp @@ -30,6 +30,39 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include +SrsCodecSample::SrsCodecSample() +{ + clear(); +} + +SrsCodecSample::~SrsCodecSample() +{ +} + +void SrsCodecSample::clear() +{ + cts = 0; + nb_buffers = 0; +} + +int SrsCodecSample::add_sample(char* bytes, int size) +{ + int ret = ERROR_SUCCESS; + + if (nb_buffers >= SRS_MAX_CODEC_SAMPLE) { + ret = ERROR_HLS_DECODE_ERROR; + srs_error("hls decode samples error, " + "exceed the max count: %d, ret=%d", SRS_MAX_CODEC_SAMPLE, ret); + return ret; + } + + SrsCodecBuffer* buf = &buffers[nb_buffers++]; + buf->bytes = bytes; + buf->size = size; + + return ret; +} + SrsCodec::SrsCodec() { width = 0; @@ -62,7 +95,7 @@ SrsCodec::~SrsCodec() srs_freep(stream); } -int SrsCodec::audio_aac_demux(int8_t* data, int size) +int SrsCodec::audio_aac_demux(int8_t* data, int size, SrsCodecSample* sample) { int ret = ERROR_SUCCESS; @@ -109,11 +142,11 @@ int SrsCodec::audio_aac_demux(int8_t* data, int size) if (aac_packet_type == SrsCodecAudioTypeSequenceHeader) { // AudioSpecificConfig // 1.6.2.1 AudioSpecificConfig, in aac-mp4a-format-ISO_IEC_14496-3+2001.pdf, page 33. - aac_extra_size = size - stream->pos(); + aac_extra_size = stream->left(); if (aac_extra_size > 0) { srs_freepa(aac_extra_data); aac_extra_data = new char[aac_extra_size]; - memcpy(aac_extra_data, data + stream->pos(), aac_extra_size); + memcpy(aac_extra_data, stream->current(), aac_extra_size); } } else if (aac_packet_type == SrsCodecAudioTypeRawData) { // ensure the sequence header demuxed @@ -125,6 +158,10 @@ int SrsCodec::audio_aac_demux(int8_t* data, int size) // Raw AAC frame data in UI8 [] // 6.3 Raw Data, aac-iso-13818-7.pdf, page 28 + if ((ret = sample->add_sample(stream->current(), stream->left())) != ERROR_SUCCESS) { + srs_error("hls add audio sample failed. ret=%d", ret); + return ret; + } } else { // ignored. } @@ -135,7 +172,7 @@ int SrsCodec::audio_aac_demux(int8_t* data, int size) return ret; } -int SrsCodec::video_avc_demux(int8_t* data, int size) +int SrsCodec::video_avc_demux(int8_t* data, int size, SrsCodecSample* sample) { int ret = ERROR_SUCCESS; @@ -175,17 +212,17 @@ int SrsCodec::video_avc_demux(int8_t* data, int size) int8_t avc_packet_type = stream->read_1bytes(); int32_t composition_time = stream->read_3bytes(); - // avoid warning, used it future. - (void)composition_time; + // pts = dts + cts. + sample->cts = composition_time; if (avc_packet_type == SrsCodecVideoAVCTypeSequenceHeader) { // AVCDecoderConfigurationRecord // 5.2.4.1.1 Syntax, H.264-AVC-ISO_IEC_14496-15.pdf, page 16 - avc_extra_size = size - stream->pos(); + avc_extra_size = stream->left(); if (avc_extra_size > 0) { srs_freepa(avc_extra_data); avc_extra_data = new char[avc_extra_size]; - memcpy(avc_extra_data, data + stream->pos(), avc_extra_size); + memcpy(avc_extra_data, stream->current(), avc_extra_size); } if (!stream->require(6)) { @@ -222,7 +259,7 @@ int SrsCodec::video_avc_demux(int8_t* data, int size) // One or more NALUs (Full frames are required) // 5.3.4.2.1 Syntax, H.264-AVC-ISO_IEC_14496-15.pdf, page 20 - int PictureLength = size - stream->pos(); + int PictureLength = stream->left(); for (int i = 0; i < PictureLength;) { if (!stream->require(NAL_unit_length + 1)) { ret = ERROR_HLS_DECODE_ERROR; @@ -246,6 +283,10 @@ int SrsCodec::video_avc_demux(int8_t* data, int size) return ret; } // 7.3.1 NAL unit syntax, H.264-AVC-ISO_IEC_14496-10.pdf, page 44. + if ((ret = sample->add_sample(stream->current(), NALUnitLength)) != ERROR_SUCCESS) { + srs_error("hls add video sample failed. ret=%d", ret); + return ret; + } stream->skip(NALUnitLength); i += NAL_unit_length + 1 + NALUnitLength; diff --git a/trunk/src/core/srs_core_codec.hpp b/trunk/src/core/srs_core_codec.hpp index 35ae3e4a1..ad164283a 100644 --- a/trunk/src/core/srs_core_codec.hpp +++ b/trunk/src/core/srs_core_codec.hpp @@ -30,6 +30,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include +#define SRS_MAX_CODEC_SAMPLE 128 + class SrsStream; // E.4.3.1 VIDEODATA @@ -161,6 +163,33 @@ enum SrsCodecAudioSoundType SrsCodecAudioSoundTypeStereo = 1, }; +/** +* buffer indicates the position and size. +*/ +struct SrsCodecBuffer +{ + int size; + char* bytes; +}; + +/** +* the samples in the flv audio/video packet. +*/ +class SrsCodecSample +{ +public: + int nb_buffers; + SrsCodecBuffer buffers[SRS_MAX_CODEC_SAMPLE]; + // CompositionTime, video_file_format_spec_v10_1.pdf, page 78. + // cts = pts - dts, where dts = flvheader->timestamp. + int32_t cts; +public: + SrsCodecSample(); + virtual ~SrsCodecSample(); + void clear(); + int add_sample(char* bytes, int size); +}; + /** * Annex E. The FLV File Format */ @@ -212,8 +241,8 @@ public: virtual ~SrsCodec(); // the following function used for hls to build the codec info. public: - virtual int audio_aac_demux(int8_t* data, int size); - virtual int video_avc_demux(int8_t* data, int size); + virtual int audio_aac_demux(int8_t* data, int size, SrsCodecSample* sample); + virtual int video_avc_demux(int8_t* data, int size, SrsCodecSample* sample); // the following function used to finger out the flv/rtmp packet detail. public: /** diff --git a/trunk/src/core/srs_core_hls.cpp b/trunk/src/core/srs_core_hls.cpp index b4bef1637..0f88bac85 100644 --- a/trunk/src/core/srs_core_hls.cpp +++ b/trunk/src/core/srs_core_hls.cpp @@ -31,11 +31,13 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. SrsHLS::SrsHLS() { codec = new SrsCodec(); + sample = new SrsCodecSample(); } SrsHLS::~SrsHLS() { srs_freep(codec); + srs_freep(sample); } int SrsHLS::on_publish() @@ -134,7 +136,12 @@ int SrsHLS::on_audio(SrsCommonMessage* audio) { int ret = ERROR_SUCCESS; - if ((ret = codec->audio_aac_demux(audio->payload, audio->size)) != ERROR_SUCCESS) { + sample->clear(); + if ((ret = codec->audio_aac_demux(audio->payload, audio->size, sample)) != ERROR_SUCCESS) { + return ret; + } + + if (codec->audio_codec_id != SrsCodecAudioAAC) { return ret; } @@ -145,7 +152,8 @@ int SrsHLS::on_video(SrsCommonMessage* video) { int ret = ERROR_SUCCESS; - if ((ret = codec->video_avc_demux(video->payload, video->size)) != ERROR_SUCCESS) { + sample->clear(); + if ((ret = codec->video_avc_demux(video->payload, video->size, sample)) != ERROR_SUCCESS) { return ret; } diff --git a/trunk/src/core/srs_core_hls.hpp b/trunk/src/core/srs_core_hls.hpp index dab871027..11facf06f 100644 --- a/trunk/src/core/srs_core_hls.hpp +++ b/trunk/src/core/srs_core_hls.hpp @@ -31,12 +31,14 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. class SrsOnMetaDataPacket; class SrsCommonMessage; +class SrsCodecSample; class SrsCodec; class SrsHLS { private: SrsCodec* codec; + SrsCodecSample* sample; public: SrsHLS(); virtual ~SrsHLS(); diff --git a/trunk/src/core/srs_core_stream.cpp b/trunk/src/core/srs_core_stream.cpp index ae7e0a919..6530ee40d 100644 --- a/trunk/src/core/srs_core_stream.cpp +++ b/trunk/src/core/srs_core_stream.cpp @@ -87,6 +87,16 @@ int SrsStream::pos() return p - bytes; } +int SrsStream::left() +{ + return size - pos(); +} + +char* SrsStream::current() +{ + return p; +} + int8_t SrsStream::read_1bytes() { srs_assert(require(1)); diff --git a/trunk/src/core/srs_core_stream.hpp b/trunk/src/core/srs_core_stream.hpp index 2d4f437b0..7bbc4d5a1 100644 --- a/trunk/src/core/srs_core_stream.hpp +++ b/trunk/src/core/srs_core_stream.hpp @@ -74,6 +74,11 @@ public: * tell the current pos. */ virtual int pos(); + /** + * left size of bytes. + */ + virtual int left(); + virtual char* current(); public: /** * get 1bytes char from stream.