April 2017 - FFmpeg-trac - lists.ffmpeg.org

Re: [FFmpeg-trac] #2260(ffmpeg:new): FFmpeg doesn't auto-select subtitle codec for MP4
by FFmpeg 08 Apr '17

08 Apr '17

#2260: FFmpeg doesn't auto-select subtitle codec for MP4 ------------------------------------+---------------------------------- Reporter: slhck | Owner: Type: defect | Status: new Priority: normal | Component: ffmpeg Version: git-master | Resolution: Keywords: mov | Blocked By: 1845 Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+---------------------------------- Comment (by Cigaes): You are explicitly telling it not to automatically select codecs by writing {{{-c copy}}}. -- Ticket URL: <https://trac.ffmpeg.org/ticket/2260#comment:9> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #2260(ffmpeg:new): FFmpeg doesn't auto-select subtitle codec for MP4
by FFmpeg 08 Apr '17

08 Apr '17

#2260: FFmpeg doesn't auto-select subtitle codec for MP4 ------------------------------------+---------------------------------- Reporter: slhck | Owner: Type: defect | Status: new Priority: normal | Component: ffmpeg Version: git-master | Resolution: Keywords: mov | Blocked By: 1845 Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+---------------------------------- Comment (by slhck): Replying to [comment:7 domifm]: > I'm having a similar issue when trying to convert mkv container to mp4 without re-encoding. When you specify `-c copy`, you tell ffmpeg to copy the input file streams. It's therefore not ffmpeg's fault if those streams are not applicable for the output file. This bug relates to what would happen if you did `-c:v copy -c:a copy`, having ffmpeg figure out how to convert the subtitle stream. -- Ticket URL: <https://trac.ffmpeg.org/ticket/2260#comment:8> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #2260(ffmpeg:new): FFmpeg doesn't auto-select subtitle codec for MP4
by FFmpeg 08 Apr '17

08 Apr '17

#2260: FFmpeg doesn't auto-select subtitle codec for MP4 ------------------------------------+---------------------------------- Reporter: slhck | Owner: Type: defect | Status: new Priority: normal | Component: ffmpeg Version: git-master | Resolution: Keywords: mov | Blocked By: 1845 Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+---------------------------------- Comment (by domifm): I'm having a similar issue when trying to convert mkv container to mp4 without re-encoding. An example file has the following streams: {{{ Input #0, matroska,webm, from 'input.mkv': Metadata: CREATION_TIME : 2017-04-08T10:54:24Z ENCODER : Lavf57.7.2 Duration: 00:22:23.34, start: 0.000000, bitrate: 964 kb/s Chapter #0:0: start 0.033000, end 1343.300000 Metadata: title : Chapter 1 Stream #0:0: Video: h264 (High), yuv420p(tv, smpte170m/smpte170m/bt709, progressive), 704x480 [SAR 8:9 DAR 176:135], SAR 182:205 DAR 4004:3075, 23.98 fps, 23.98 tbr, 1k tbn, 180k tbc (default) Stream #0:1(eng): Audio: aac (LC), 48000 Hz, stereo, fltp (default) Metadata: title : English Stream #0:2(eng): Subtitle: dvd_subtitle, 720x480 Stream #0:3(eng): Subtitle: ass }}} The command line I'd like to use fails with the following error: {{{ ffmpeg -i input.mkv -map 0 -codec copy output.mp4 ... [mp4 @ 0x7fae14deed60] Could not find tag for codec ass in stream #3, codec not currently supported in container Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument }}} It seems to work mostly with the following command line, but I have to manually specify the codec for that stream: {{{ ffmpeg -i input.mkv -map 0 -codec copy -codec:3 mov_text output.mp4 }}} It would be nice if ffmpeg would realize that the appropriate output codec for that subtitle track is mov_text. -- Ticket URL: <https://trac.ffmpeg.org/ticket/2260#comment:7> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6291(undetermined:new): http filesize incorrectly set from 416 response
by FFmpeg 05 Apr '17

05 Apr '17

#6291: http filesize incorrectly set from 416 response -------------------------------------+------------------------------------- Reporter: ronag | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Given the code in http.c {{{ static void parse_content_range(URLContext *h, const char *p) { HTTPContext *s = h->priv_data; const char *slash; if (!strncmp(p, "bytes ", 6)) { p += 6; s->off = strtoull(p, NULL, 10); if ((slash = strchr(p, '/')) && strlen(slash) > 0) s->filesize = strtoull(slash + 1, NULL, 10); } if (s->seekable == -1 && (!s->is_akamai || s->filesize != 2147483647)) h->is_streamed = 0; /* we _can_ in fact seek */ } }}} The filesize can be set from the content-range of a 416 response. However, this is incorrect as what is given by a 416 response is the current size of a resource which might still be growing. The filesize should only be parsed and set from 200 content-length or 206 content-range, NOT from 416 content-range. See the http spec for 416, https://tools.ietf.org/html/rfc7233#section-4.4 > the sender SHOULD generate a Content-Range header field specifying the current length of the selected representation -- Ticket URL: <https://trac.ffmpeg.org/ticket/6291> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6220(avcodec:new): exr decoder generates a blank image for exr files that lack a valid offset table
by FFmpeg 04 Apr '17

04 Apr '17

#6220: exr decoder generates a blank image for exr files that lack a valid offset table ---------------------------------+-------------------------------------- Reporter: dthoang | Type: defect Status: new | Priority: important Component: avcodec | Version: git-master Keywords: exr | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ---------------------------------+-------------------------------------- Summary of the bug: EXR files that lack a valid offset table are not decoded properly with exr decoder in libavcodec. Examples of such files can be found here: https://developer.nvidia.com /hdr-display-sample How to reproduce: {{{ % ffmpeg -i kite1.exr kite1.png }}} I implemented a fix based upon this code: https://github.com/syoyo/tinyexr/blob/master/tinyexr.h#L10534 I will submit my patch to ffmpeg-devel mailing list. -- Ticket URL: <https://trac.ffmpeg.org/ticket/6220> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6290(undetermined:new): Imagine PrimeTranscoder violates GPL
by FFmpeg 04 Apr '17

04 Apr '17

#6290: Imagine PrimeTranscoder violates GPL -------------------------------------+------------------------------------- Reporter: kierank | Type: license Status: new | violation Component: | Priority: normal undetermined | Version: Keywords: | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- http://www.imagineproducts.com/index.php?main_page=product_info&cPath=7&pro… --enable-gpl in the demo binary http://www.imagineproducts.com/files/macintosh/PrimeTranscoder/PrimeTransco… -- Ticket URL: <https://trac.ffmpeg.org/ticket/6290> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6289(undetermined:new): h263: some L263 files decodes with wrong colors
by FFmpeg 03 Apr '17

03 Apr '17

#6289: h263: some L263 files decodes with wrong colors -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- for example this one (decodes ok with lead h263 codec): https://web.archive.org/web/20060206015400/http://www.leadcodecs.com/Downlo… https://web.archive.org/web/20060206015400/http://www.leadcodecs.com/Downlo… "-vf swapuv" fixes the problem {{{ C:\>ffmpeg -i "C:\WhatBox_H263_720x480_Quality and size equaly Important.avi" out.avi ffmpeg version 3.2.git Copyright (c) 2000-2017 the FFmpeg developers built with gcc 4.6.2 (GCC) configuration: --disable-pthreads --disable-ffprobe --enable-gpl libavutil 55. 48.100 / 55. 48.100 libavcodec 57. 83.100 / 57. 83.100 libavformat 57. 66.104 / 57. 66.104 libavdevice 57. 3.100 / 57. 3.100 libavfilter 6. 76.100 / 6. 76.100 libswscale 4. 3.101 / 4. 3.101 libswresample 2. 4.100 / 2. 4.100 libpostproc 54. 2.100 / 54. 2.100 [avi @ 02383da0] non-interleaved AVI [h263 @ 0238d720] Warning: not compiled with thread support, using thread emulat ion [pcm_s16le @ 0238c4c0] Warning: not compiled with thread support, using thread e mulation Guessed Channel Layout for Input Stream #0.1 : stereo Input #0, avi, from 'C:\WhatBox_H263_720x480_Quality and size equaly Important.a vi': Duration: 00:00:39.17, start: 0.000000, bitrate: 3208 kb/s Stream #0:0: Video: h263 (L263 / 0x3336324C), yuv420p, 720x480 [SAR 12:11 DA R 18:11], 1643 kb/s, 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, stereo, s16 , 1536 kb/s [h263 @ 02770020] Warning: not compiled with thread support, using thread emulat ion [pcm_s16le @ 02771800] Warning: not compiled with thread support, using thread e mulation Stream mapping: Stream #0:0 -> #0:0 (h263 (native) -> mpeg4 (native)) Stream #0:1 -> #0:1 (pcm_s16le (native) -> ac3 (native)) Press [q] to stop, [?] for help [mpeg4 @ 027729c0] Warning: not compiled with thread support, using thread emula tion [ac3 @ 0271ccc0] Warning: not compiled with thread support, using thread emulati on Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf57.66.104 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p(progressive), 720x480 [SAR 12:11 DAR 18:11], q=2-31, 200 kb/s, 29.97 fps, 29.97 tbn, 29.97 tbc Metadata: encoder : Lavc57.83.100 mpeg4 Side data: cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1 Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, fltp, 192 k b/s Metadata: encoder : Lavc57.83.100 ac3 frame= 32 fps=0.0 q=22.6 size= 124kB time=00:00:01.10 bitrate= 921.2kbits/ frame= 197 fps=0.0 q=31.0 size= 482kB time=00:00:06.60 bitrate= 597.9kbits/ frame= 372 fps=248 q=31.0 size= 855kB time=00:00:12.44 bitrate= 563.0kbits/ frame= 536 fps=268 q=31.0 size= 1280kB time=00:00:17.91 bitrate= 585.3kbits/ frame= 699 fps=280 q=31.0 size= 1681kB time=00:00:23.39 bitrate= 588.8kbits/ frame= 864 fps=288 q=31.0 size= 2093kB time=00:00:28.89 bitrate= 593.3kbits/ frame= 1034 fps=295 q=31.0 size= 2507kB time=00:00:34.56 bitrate= 594.1kbits/ frame= 1172 fps=302 q=31.0 Lsize= 2821kB time=00:00:39.17 bitrate= 589.9kbits /s speed=10.1x video:1837kB audio:917kB subtitle:0kB other streams:0kB global headers:0kB muxin g overhead: 2.413010% }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/6289> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6282(undetermined:new): Wrong bitrate information on produced .mp3 when using default options
by FFmpeg 03 Apr '17

03 Apr '17

#6282: Wrong bitrate information on produced .mp3 when using default options -------------------------------------+------------------------------------- Reporter: kohlhaas | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: mp3 bitrate | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- What i try to do: I am trying to get the audio stream from a .flv and save it as .mp3 (using default options) Problem: When inspecting the output file with VLC media player, it shows a bitrate of 64 kB/s. As far as i read, default bitrate from ffmpeg should be 128kB/s, which also fits the actual file size. Consequence: When using the file in a HTML <audio>-Tag, some browsers (Internet Explorer, Safari) estimate the duration double as high as it actually is. Command line only specifies input and output file like ffmpeg -i input.flv output.mp3 Additional Information: This problem does not occur when explicitely setting the bitrate with '-b:a 128k'. I tried this with several .flv files, also one from the web (http://www.mediacollege.com/video-gallery/testclips/barsandtone.flv) and also with a .mp3 file verbose -report output: ffmpeg version N-84348-gdb7a05d Copyright (c) 2000-2017 the FFmpeg developers built with gcc 6.3.0 (GCC) configuration: --enable-gpl --enable-version3 --enable-cuda --enable- cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable- libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable- libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib libavutil 55. 50.100 / 55. 50.100 libavcodec 57. 83.101 / 57. 83.101 libavformat 57. 66.105 / 57. 66.105 libavdevice 57. 3.100 / 57. 3.100 libavfilter 6. 78.100 / 6. 78.100 libswscale 4. 3.101 / 4. 3.101 libswresample 2. 4.100 / 2. 4.100 libpostproc 54. 2.100 / 54. 2.100 Splitting the commandline. Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'. Reading option '-i' ... matched as input url with argument 'test/mataudio/barsandtone.flv'. Reading option 'barsandtone.mp3' ... matched as output url. Finished splitting the commandline. Parsing a group of options: global . Applying option v (set logging level) with argument 9. Successfully parsed a group of options. Parsing a group of options: input url test/mataudio/barsandtone.flv. Successfully parsed a group of options. Opening an input file: test/mataudio/barsandtone.flv. [file @ 000000000050aa00] Setting default whitelist 'file,crypto' Probing flv score:100 size:2048 Probing mp3 score:1 size:2048 [flv @ 00000000006579e0] Format flv probed with size=2048 and score=100 [flv @ 00000000006579e0] Before avformat_find_stream_info() pos: 13 bytes read:32768 seeks:0 nb_streams:0 [flv @ 00000000006579e0] type:18, size:224, last:-1, dts:0 pos:21 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:0 pos:260 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:26 pos:590 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:9, size:5775, last:-1, dts:38 pos:920 [flv @ 00000000006579e0] 0 14 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:52 pos:6710 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:78 pos:7040 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:104 pos:7370 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:130 pos:7700 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:156 pos:8030 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:182 pos:8360 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:208 pos:8690 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:235 pos:9020 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:261 pos:9350 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:287 pos:9680 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:313 pos:10010 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:339 pos:10340 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:365 pos:10670 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:391 pos:11000 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:417 pos:11330 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:444 pos:11660 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:470 pos:11990 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:496 pos:12320 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:522 pos:12650 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:548 pos:12980 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:574 pos:13310 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:600 pos:13640 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:626 pos:13970 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:653 pos:14300 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:679 pos:14630 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:705 pos:14960 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:731 pos:15290 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:757 pos:15620 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:783 pos:15950 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:809 pos:16280 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:835 pos:16610 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:862 pos:16940 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:888 pos:17270 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:914 pos:17600 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:940 pos:17930 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:966 pos:18260 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:992 pos:18590 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1018 pos:18920 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1044 pos:19250 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1071 pos:19580 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1097 pos:19910 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1123 pos:20240 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1149 pos:20570 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1175 pos:20900 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1201 pos:21230 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1227 pos:21560 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1253 pos:21890 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1280 pos:22220 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1306 pos:22550 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1332 pos:22880 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1358 pos:23210 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1384 pos:23540 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1410 pos:23870 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1436 pos:24200 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1462 pos:24530 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1488 pos:24860 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1515 pos:25190 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1541 pos:25520 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1567 pos:25850 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1593 pos:26180 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1619 pos:26510 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1645 pos:26840 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1671 pos:27170 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1697 pos:27500 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1724 pos:27830 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1750 pos:28160 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1776 pos:28490 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1802 pos:28820 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1828 pos:29150 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1854 pos:29480 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1880 pos:29810 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1906 pos:30140 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1933 pos:30470 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1959 pos:30800 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:1985 pos:31130 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2011 pos:31460 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2037 pos:31790 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2063 pos:32120 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2089 pos:32450 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2115 pos:32780 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2142 pos:33110 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2168 pos:33440 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2194 pos:33770 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2220 pos:34100 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2246 pos:34430 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2272 pos:34760 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2298 pos:35090 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2324 pos:35420 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2351 pos:35750 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2377 pos:36080 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2403 pos:36410 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2429 pos:36740 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2455 pos:37070 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2481 pos:37400 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2507 pos:37730 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2533 pos:38060 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2560 pos:38390 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2586 pos:38720 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2612 pos:39050 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2638 pos:39380 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2664 pos:39710 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2690 pos:40040 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2716 pos:40370 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2742 pos:40700 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2768 pos:41030 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2795 pos:41360 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2821 pos:41690 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2847 pos:42020 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2873 pos:42350 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2899 pos:42680 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2925 pos:43010 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2951 pos:43340 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:2977 pos:43670 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3004 pos:44000 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3030 pos:44330 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3056 pos:44660 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3082 pos:44990 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3108 pos:45320 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3134 pos:45650 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3160 pos:45980 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3186 pos:46310 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3213 pos:46640 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3239 pos:46970 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3265 pos:47300 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3291 pos:47630 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3317 pos:47960 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3343 pos:48290 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3369 pos:48620 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3395 pos:48950 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3422 pos:49280 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3448 pos:49610 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3474 pos:49940 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3500 pos:50270 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3526 pos:50600 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3552 pos:50930 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3578 pos:51260 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3604 pos:51590 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3631 pos:51920 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3657 pos:52250 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3683 pos:52580 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3709 pos:52910 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3735 pos:53240 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3761 pos:53570 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3787 pos:53900 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3813 pos:54230 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3840 pos:54560 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3866 pos:54890 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3892 pos:55220 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3918 pos:55550 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3944 pos:55880 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3970 pos:56210 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:3996 pos:56540 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4022 pos:56870 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4048 pos:57200 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4075 pos:57530 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4101 pos:57860 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4127 pos:58190 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4153 pos:58520 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4179 pos:58850 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4205 pos:59180 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4231 pos:59510 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4257 pos:59840 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4284 pos:60170 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4310 pos:60500 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4336 pos:60830 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4362 pos:61160 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4388 pos:61490 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4414 pos:61820 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4440 pos:62150 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4466 pos:62480 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4493 pos:62810 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4519 pos:63140 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4545 pos:63470 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4571 pos:63800 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4597 pos:64130 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4623 pos:64460 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4649 pos:64790 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4675 pos:65120 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4702 pos:65450 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4728 pos:65780 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4754 pos:66110 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4780 pos:66440 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4806 pos:66770 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4832 pos:67100 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4858 pos:67430 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4884 pos:67760 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4911 pos:68090 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4937 pos:68420 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4963 pos:68750 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:4989 pos:69080 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5015 pos:69410 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5041 pos:69740 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5067 pos:70070 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5093 pos:70400 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5120 pos:70730 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5146 pos:71060 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5172 pos:71390 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5198 pos:71720 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5224 pos:72050 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5250 pos:72380 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5276 pos:72710 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5302 pos:73040 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5328 pos:73370 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5355 pos:73700 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5381 pos:74030 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5407 pos:74360 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5433 pos:74690 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5459 pos:75020 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5485 pos:75350 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5511 pos:75680 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5537 pos:76010 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5564 pos:76340 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5590 pos:76670 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5616 pos:77000 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5642 pos:77330 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5668 pos:77660 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5694 pos:77990 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5720 pos:78320 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5746 pos:78650 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5773 pos:78980 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5799 pos:79310 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5825 pos:79640 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5851 pos:79970 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5877 pos:80300 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5903 pos:80630 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5929 pos:80960 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5955 pos:81290 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:5982 pos:81620 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:6008 pos:81950 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:6034 pos:82280 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:9, size:5775, last:-1, dts:6038 pos:82610 [flv @ 00000000006579e0] 0 14 0 [flv @ 00000000006579e0] type:8, size:315, last:-1, dts:6060 pos:88400 [flv @ 00000000006579e0] 1 2F 0 [flv @ 00000000006579e0] type:0, size:0, last:-1, dts:0 pos:88722 [flv @ 00000000006579e0] stream 0: start_time: 0.000 duration: -9223372036854776.000 [flv @ 00000000006579e0] stream 1: start_time: 0.038 duration: -9223372036854776.000 [flv @ 00000000006579e0] format: start_time: 0.000 duration: 6.000 bitrate=118 kb/s [flv @ 00000000006579e0] After avformat_find_stream_info() pos: 88722 bytes read:88722 seeks:0 frames:235 Input #0, flv, from 'test/mataudio/barsandtone.flv': Metadata: audiodelay : 0 canSeekToEnd : true Duration: 00:00:06.00, start: 0.000000, bitrate: 118 kb/s Stream #0:0, 233, 1/1000: Audio: mp3, 44100 Hz, stereo, s16p, 98 kb/s Stream #0:1, 2, 1/1000: Video: vp6f, 1 reference frame, yuv420p, 360x288 (368x288), 0/1, 409 kb/s, 10 fps, 1k tbr, 1k tbn Successfully opened the file. Parsing a group of options: output url barsandtone.mp3. Successfully parsed a group of options. Opening an output file: barsandtone.mp3. [file @ 0000000000512520] Setting default whitelist 'file,crypto' Successfully opened the file. Stream mapping: Stream #0:0 -> #0:0 (mp3 (native) -> mp3 (libmp3lame)) Press [q] to stop, [?] for help cur_dts is invalid (this is harmless if it occurs once at the start per stream) detected 8 logical cores [graph_0_in_0_0 @ 000000000051bee0] Setting 'time_base' to value '1/44100' [graph_0_in_0_0 @ 000000000051bee0] Setting 'sample_rate' to value '44100' [graph_0_in_0_0 @ 000000000051bee0] Setting 'sample_fmt' to value 's16p' [graph_0_in_0_0 @ 000000000051bee0] Setting 'channel_layout' to value '0x3' [graph_0_in_0_0 @ 000000000051bee0] tb:1/44100 samplefmt:s16p samplerate:44100 chlayout:0x3 [format_out_0_0 @ 00000000005610e0] Setting 'sample_fmts' to value 's32p|fltp|s16p' [format_out_0_0 @ 00000000005610e0] Setting 'sample_rates' to value '44100|48000|32000|22050|24000|16000|11025|12000|8000' [format_out_0_0 @ 00000000005610e0] Setting 'channel_layouts' to value '0x4|0x3' [AVFilterGraph @ 0000000000581980] query_formats: 4 queried, 9 merged, 0 already done, 0 delayed Output #0, mp3, to 'barsandtone.mp3': Metadata: audiodelay : 0 canSeekToEnd : true TSSE : Lavf57.66.105 Stream #0:0, 0, 1/44100: Audio: mp3 (libmp3lame), 44100 Hz, stereo, s16p, delay 1105 Metadata: encoder : Lavc57.83.101 libmp3lame cur_dts is invalid (this is harmless if it occurs once at the start per stream) Last message repeated 2 times [flv @ 00000000006579e0] type:0, size:0, last:-1, dts:0 pos:88722 No more output streams to write to, finishing. [libmp3lame @ 000000000055b480] Trying to remove 47 more samples than there are in the queue size= 96kB time=00:00:06.08 bitrate= 128.9kbits/s speed=18.1x video:0kB audio:96kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.312877% Input file #0 (test/mataudio/barsandtone.flv): Input stream #0:0 (audio): 233 packets read (73162 bytes); 233 frames decoded (268416 samples); Input stream #0:1 (video): 2 packets read (11546 bytes); Total: 235 packets (84708 bytes) demuxed Output file #0 (barsandtone.mp3): Output stream #0:0 (audio): 233 frames encoded (268416 samples); 234 packets muxed (97802 bytes); Total: 234 packets (97802 bytes) muxed 233 frames successfully decoded, 0 decoding errors [AVIOContext @ 000000000051bdc0] Statistics: 1 seeks, 236 writeouts [AVIOContext @ 0000000000512c60] Statistics: 88722 bytes read, 0 seeks -- Ticket URL: <https://trac.ffmpeg.org/ticket/6282> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6288(undetermined:new): Wrong bitrate information on produced .mp3 when using "-acodec copy" on low bitrate input
by FFmpeg 03 Apr '17

03 Apr '17

#6288: Wrong bitrate information on produced .mp3 when using "-acodec copy" on low bitrate input -------------------------------------+------------------------------------- Reporter: kohlhaas | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: mp3 bitrate | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- What i try to do: I am trying to get the audio stream from a .flv and save it as .mp3 with "-acodec copy". The input file's audio stream is mp3 with bitrate less than 56kB/s. Problem: When inspecting the output file with VLC media player, it shows a bitrate of 56 kB/s. For a input file with audio stream bitrate of 16kB/s, the output file showed a bitrate of 32kB/s. The actual file size fits the lower bitrate of the input stream. I did not get this problem when the input stream had a bitrate of 56kB/s or more. Consequence: When using the file in a HTML <audio>-Tag, some browsers (Safari, maybe others too) estimate a shorter duration than the file actually has. Command line: {{{ ffmpeg -i input.flv -acodec copy output.mp3 }}} I tried this with several .flv files, also some from the web (http://www.mediacollege.com/adobe/flash/video/tutorial/example-flv.html) and also with a .mp3 file. verbose -report output: {{{ ffmpeg started on 2017-04-03 at 13:43:55 Report written to "ffmpeg-20170403-134355.log" Command line: ffmpeg -v 9 -loglevel 99 -i 20051210-w50s.flv -acodec copy output.mp3 -report ffmpeg version N-84348-gdb7a05d Copyright (c) 2000-2017 the FFmpeg developers built with gcc 6.3.0 (GCC) configuration: --enable-gpl --enable-version3 --enable-cuda --enable- cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable- libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable- libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib libavutil 55. 50.100 / 55. 50.100 libavcodec 57. 83.101 / 57. 83.101 libavformat 57. 66.105 / 57. 66.105 libavdevice 57. 3.100 / 57. 3.100 libavfilter 6. 78.100 / 6. 78.100 libswscale 4. 3.101 / 4. 3.101 libswresample 2. 4.100 / 2. 4.100 libpostproc 54. 2.100 / 54. 2.100 Splitting the commandline. Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'. Reading option '-i' ... matched as input url with argument '20051210-w50s.flv'. Reading option '-acodec' ... matched as option 'acodec' (force audio codec ('copy' to copy stream)) with argument 'copy'. Reading option 'output.mp3' ... matched as output url. Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'. Finished splitting the commandline. Parsing a group of options: global . Applying option v (set logging level) with argument 9. Applying option loglevel (set logging level) with argument 99. Applying option report (generate a report) with argument 1. Successfully parsed a group of options. Parsing a group of options: input url 20051210-w50s.flv. Successfully parsed a group of options. Opening an input file: 20051210-w50s.flv. [file @ 00000000004eac40] Setting default whitelist 'file,crypto' [flv @ 00000000003285a0] Format flv probed with size=2048 and score=100 [flv @ 00000000003285a0] Before avformat_find_stream_info() pos: 13 bytes read:32768 seeks:0 nb_streams:0 [flv @ 00000000003285a0] All info found [flv @ 00000000003285a0] After avformat_find_stream_info() pos: 55624 bytes read:65536 seeks:0 frames:103 Input #0, flv, from '20051210-w50s.flv': Metadata: audiodelay : 0 canSeekToEnd : 1 creationdate : Fri Feb 03 11:52:46 2006 : Duration: 00:00:16.92, start: 0.000000, bitrate: 316 kb/s Stream #0:0, 62, 1/1000: Audio: mp3, 22050 Hz, stereo, s16p, 40 kb/s Stream #0:1, 41, 1/1000: Video: vp6f, 1 reference frame, yuv420p, 360x288 (368x288), 0/1, 266 kb/s, 25 fps, 25 tbr, 1k tbn Successfully opened the file. Parsing a group of options: output url output.mp3. Applying option acodec (force audio codec ('copy' to copy stream)) with argument copy. Successfully parsed a group of options. Opening an output file: output.mp3. [file @ 0000000000546f20] Setting default whitelist 'file,crypto' Successfully opened the file. Output #0, mp3, to 'output.mp3': Metadata: audiodelay : 0 canSeekToEnd : 1 creationdate : Fri Feb 03 11:52:46 2006 : TSSE : Lavf57.66.105 Stream #0:0, 0, 1/1000: Audio: mp3, 22050 Hz, stereo, s16p, 40 kb/s Stream mapping: Stream #0:0 -> #0:0 (copy) Press [q] to stop, [?] for help cur_dts is invalid (this is harmless if it occurs once at the start per stream) size= 60kB time=00:00:12.14 bitrate= 40.3kbits/s speed=24.2x No more output streams to write to, finishing. size= 83kB time=00:00:16.92 bitrate= 40.2kbits/s speed=24.8x video:0kB audio:83kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.385763% Input file #0 (20051210-w50s.flv): Input stream #0:0 (audio): 649 packets read (84767 bytes); Input stream #0:1 (video): 41 packets read (45536 bytes); Total: 690 packets (130303 bytes) demuxed Output file #0 (output.mp3): Output stream #0:0 (audio): 649 packets muxed (84767 bytes); Total: 649 packets (84767 bytes) muxed 0 frames successfully decoded, 0 decoding errors [AVIOContext @ 000000000053ffe0] Statistics: 1 seeks, 651 writeouts [AVIOContext @ 00000000004f2e00] Statistics: 649512 bytes read, 2 seeks }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/6288> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6283(undetermined:new): TrueHD and DTS-HD convertion to s16be format give a non readable output
by FFmpeg 03 Apr '17

03 Apr '17

#6283: TrueHD and DTS-HD convertion to s16be format give a non readable output -------------------------------------+------------------------------------- Reporter: Sami32 | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: TrueHD, | Blocked By: DTS-HD s16be | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Concerting TrueHD or DTS-HD give an output no playable by the renderers (over DLNA) How to reproduce: % ffmpeg -i hd_dthd_7.1_track2_ger_TrueHD.thd -vn -f s16be -ar 48000 -ac 2 output.raw Though with use pipe: output for the streaming. {{{ ffmpeg version N-80999-gf41e37b Copyright (c) 2000-2016 the FFmpeg developers built with gcc 5.4.0 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable- bzlib --enable-libebur128 --enable-fontconfig --enable-frei0r --enable- gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable- libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable- libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable- libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib libavutil 55. 28.100 / 55. 28.100 libavcodec 57. 50.100 / 57. 50.100 libavformat 57. 41.100 / 57. 41.100 libavdevice 57. 0.102 / 57. 0.102 libavfilter 6. 47.100 / 6. 47.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 1.100 / 2. 1.100 libpostproc 54. 0.100 / 54. 0.100 Splitting the commandline. Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'. Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'. Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'. Reading option '-i' ... matched as input file with argument 'hd_dthd_7.1_track2_ger_TrueHD.thd'. Reading option '-vn' ... matched as option 'vn' (disable video) with argument '1'. Reading option '-f' ... matched as option 'f' (force format) with argument 's16be'. Reading option '-ar' ... matched as option 'ar' (set audio sampling rate (in Hz)) with argument '48000'. Reading option '-ac' ... matched as option 'ac' (set number of audio channels) with argument '2'. Reading option 'output.raw' ... matched as output file. Finished splitting the commandline. Parsing a group of options: global . Applying option v (set logging level) with argument 9. Applying option loglevel (set logging level) with argument 99. Applying option report (generate a report) with argument 1. Applying option y (overwrite output files) with argument 1. Successfully parsed a group of options. Parsing a group of options: input file hd_dthd_7.1_track2_ger_TrueHD.thd. Successfully parsed a group of options. Opening an input file: hd_dthd_7.1_track2_ger_TrueHD.thd. [file @ 033da6c0] Setting default whitelist 'file,crypto' [truehd @ 033d9d40] Format truehd probed with size=65536 and score=100 [truehd @ 033d9d40] Before avformat_find_stream_info() pos: 0 bytes read:65536 seeks:0 nb_streams:1 [truehd @ 033d9d40] All info found [truehd @ 033d9d40] After avformat_find_stream_info() pos: 1024 bytes read:65536 seeks:0 frames:1 Input #0, truehd, from 'hd_dthd_7.1_track2_ger_TrueHD.thd': Duration: N/A, start: 0.000000, bitrate: N/A Stream #0:0, 1, 1/90000: Audio: truehd, 48000 Hz, 7.1, s32 (24 bit) Successfully opened the file. Parsing a group of options: output file output.raw. Applying option vn (disable video) with argument 1. Applying option f (force format) with argument s16be. Applying option ar (set audio sampling rate (in Hz)) with argument 48000. Applying option ac (set number of audio channels) with argument 2. Successfully parsed a group of options. Opening an output file: output.raw. [file @ 033da820] Setting default whitelist 'file,crypto' Successfully opened the file. detected 1 logical cores [graph 0 input from stream 0:0 @ 034c9240] Setting 'time_base' to value '1/48000' [graph 0 input from stream 0:0 @ 034c9240] Setting 'sample_rate' to value '48000' [graph 0 input from stream 0:0 @ 034c9240] Setting 'sample_fmt' to value 's32' [graph 0 input from stream 0:0 @ 034c9240] Setting 'channel_layout' to value '0x63f' [graph 0 input from stream 0:0 @ 034c9240] tb:1/48000 samplefmt:s32 samplerate:48000 chlayout:0x63f [audio format for output stream 0:0 @ 034c9c80] Setting 'sample_fmts' to value 's16' [audio format for output stream 0:0 @ 034c9c80] Setting 'sample_rates' to value '48000' [audio format for output stream 0:0 @ 034c9c80] Setting 'channel_layouts' to value '0x3' [audio format for output stream 0:0 @ 034c9c80] auto-inserting filter 'auto-inserted resampler 0' between the filter 'Parsed_anull_0' and the filter 'audio format for output stream 0:0' [AVFilterGraph @ 033d9c60] query_formats: 4 queried, 6 merged, 3 already done, 0 delayed [auto-inserted resampler 0 @ 033dcda0] [SWR @ 034e9000] Using fltp internally between filters [auto-inserted resampler 0 @ 033dcda0] [SWR @ 034e9000] Matrix coefficients: [auto-inserted resampler 0 @ 033dcda0] [SWR @ 034e9000] FL: FL:0.320377 FR:0.000000 FC:0.226541 LFE:0.000000 BL:0.226541 BR:0.000000 SL:0.226541 SR:0.000000 [auto-inserted resampler 0 @ 033dcda0] [SWR @ 034e9000] FR: FL:0.000000 FR:0.320377 FC:0.226541 LFE:0.000000 BL:0.000000 BR:0.226541 SL:0.000000 SR:0.226541 [auto-inserted resampler 0 @ 033dcda0] ch:8 chl:7.1 fmt:s32 r:48000Hz -> ch:2 chl:stereo fmt:s16 r:48000Hz [s16be @ 033db140] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. Output #0, s16be, to 'output.raw': Metadata: encoder : Lavf57.41.100 Stream #0:0, 0, 1/48000: Audio: pcm_s16be, 48000 Hz, stereo, s16 (24 bit), 1536 kb/s Metadata: encoder : Lavc57.50.100 pcm_s16be Stream mapping: Stream #0:0 -> #0:0 (truehd (native) -> pcm_s16be (native)) Press [q] to stop, [?] for help cur_dts is invalid (this is harmless if it occurs once at the start per stream) size= 758kB time=00:00:04.04 bitrate=1536.0kbits/s speed=8.09x size= 1459kB time=00:00:07.78 bitrate=1536.0kbits/s speed=7.78x [truehd @ 033dad20] End of stream indicated. [output stream 0:0 @ 034c94c0] EOF on sink link output stream 0:0:default. No more output streams to write to, finishing. size= 2065kB time=00:00:11.01 bitrate=1536.0kbits/s speed= 7.9x video:0kB audio:2065kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000000% Input file #0 (hd_dthd_7.1_track2_ger_TrueHD.thd): Input stream #0:0 (audio): 13214 packets read (5296266 bytes); 13214 frames decoded (528528 samples); Total: 13214 packets (5296266 bytes) demuxed Output file #0 (output.raw): Output stream #0:0 (audio): 13214 frames encoded (528528 samples); 13214 packets muxed (2114112 bytes); Total: 13214 packets (2114112 bytes) muxed 13214 frames successfully decoded, 0 decoding errors [AVIOContext @ 034c9080] Statistics: 0 seeks, 13214 writeouts [AVIOContext @ 033da880] Statistics: 5296266 bytes read, 0 seeks }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/6283> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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