April 2013 - FFmpeg-trac - lists.ffmpeg.org

#1769(undetermined:new): Make ffmpeg build string available in avutil.h
by FFmpeg 02 Jan '14

02 Jan '14

#1769: Make ffmpeg build string available in avutil.h -------------------------------------+------------------------------------- Reporter: DonMoir | Type: Status: new | enhancement Component: | Priority: normal undetermined | Version: Keywords: | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Would be good if this was generally available rather than specifically as it is now in version.h. Also I think a version.h that has the proper build string in it may not be readily available in a general download of the source code. Could be a #define in avutil.h or function call. It's better than any lib_version function for tracking user installations etc. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1769> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#2323(documentation:new): Internal AAC encoder is missing official documentation entry
by FFmpeg 02 Jan '14

02 Jan '14

#2323: Internal AAC encoder is missing official documentation entry -------------------------------------+------------------------------------- Reporter: burek | Owner: Type: defect | Status: new Priority: normal | Component: Version: | documentation unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- On this page http://www.ffmpeg.org/ffmpeg-codecs.html there is a missing entry for internal AAC encoder/decoder. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2323> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#2307(FFmpeg:new): Stream segmenter bug if total recorded length > 12 hours
by FFmpeg 02 Jan '14

02 Jan '14

#2307: Stream segmenter bug if total recorded length > 12 hours -------------------------------------+------------------------------------- Reporter: dgillier | Type: defect Status: new | Priority: normal Component: FFmpeg | Version: 1.1.3 Keywords: segment, | Blocked By: duration | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- I'm recording UDP streams with transcoding to disk. UDP source are MPEGTS stream with MPEG2 encoding (TV channels). I'm transcoding and recording in H264 using 30 minutes chunks. After the #24 segment is recorded (so after 12 hours of recording) the audio duration info is wrong in the file (look like a signed vs unsigned variable problem). Here is what I'm doing : ffmpeg -i udp://xx.xx.xx.xx:5000 -map 0:0 -map 0:1 -s 640x360 -vcodec libx264 -g 60 -vb 500000 -strict experimental -vf yadif -acodec aac -ab 96000 -ac 2 -y -f segment -segment_format mp4 -segment_time 1800 /mnt/%03dt.mp4 I tried to change the audio codec to libvo_aacenc with the same result. So it seems to be related to the segmenter. Here is a copy of the ffmpeg dump when I inspect the file: Correct files (segment 0 to 24): [root@srv1 ~]# ffmpeg -i /mnt/video/www/2013-01-25/tf1/tf1-024.mp4 ffmpeg version 1.1 Copyright (c) 2000-2013 the FFmpeg developers built on Jan 12 2013 16:56:27 with gcc 4.4.6 (GCC) 20120305 (Red Hat 4.4.6-4) configuration: --enable-gpl --enable-libmp3lame --enable-libtheora --enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-version3 libavutil 52. 13.100 / 52. 13.100 libavcodec 54. 86.100 / 54. 86.100 libavformat 54. 59.106 / 54. 59.106 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 32.100 / 3. 32.100 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x3156500] Invalid SampleDelta in STTS -2073690672 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/mnt/video/www/2013-01-25/tf1/tf1-024.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf54.59.106 '''Duration: 00:30:00.32''', start: 0.000000, bitrate: 662 kb/s Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 560 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc Metadata: handler_name : VideoHandler Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 96 kb/s Metadata: handler_name : SoundHandler At least one output file must be specified -------------------------------------------------------------------------- Bad files (segment #25 and more) [root@srv1 ~]# ffmpeg -i /mnt/026.mp4 ffmpeg version 1.1 Copyright (c) 2000-2013 the FFmpeg developers built on Jan 12 2013 16:56:27 with gcc 4.4.6 (GCC) 20120305 (Red Hat 4.4.6-4) configuration: --enable-gpl --enable-libmp3lame --enable-libtheora --enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-version3 libavutil 52. 13.100 / 52. 13.100 libavcodec 54. 86.100 / 54. 86.100 libavformat 54. 59.106 / 54. 59.106 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 32.100 / 3. 32.100 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/mnt/video/www/2013-01-25/tf1/tf1-026.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf54.59.106 ''' Duration: 12:21:15.64,''' start: 0.000000, bitrate: 22 kb/s Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 455 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc Metadata: handler_name : VideoHandler Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 3 kb/s Metadata: handler_name : SoundHandler At least one output file must be specified Any clue on this ? Thanks. Denis -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2307> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#2273(FFmpeg:new): no option to set file name format inside the generated m3u8 file
by FFmpeg 02 Jan '14

02 Jan '14

#2273: no option to set file name format inside the generated m3u8 file --------------------------------+--------------------------------------- Reporter: mpapp | Type: defect Status: new | Priority: normal Component: FFmpeg | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | --------------------------------+--------------------------------------- Summary of the bug: How to reproduce: {{{ This is relevant when using segment option in ffmpeg I cannot see such option For vlc, there is an option ,index-url=http://37.188.125.31/demo/medium-########.ts} which specifies in what format the filenames are saved inside the m3u8. I am sorry if I missed it. }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2273> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#1720(undetermined:new): ffmpeg with -vcodec copy -acodec copy creates files "without audio" for certain players
by FFmpeg 30 Dec '13

30 Dec '13

#1720: ffmpeg with -vcodec copy -acodec copy creates files "without audio" for certain players -------------------------------------+------------------------------------- Reporter: rogerdpack | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: $title How to reproduce: {{{ I noticed with this file: http://rogerdpack.t28.net/incoming/sintel.mpg and this command: $ ffmpeg -y -i sintel.mpg -t 60 -vcodec copy -acodec copy out.mpg ffmpeg version N-43577-g045f8dd Copyright (c) 2000-2012 the FFmpeg developers built on Aug 15 2012 14:10:50 with gcc 4.7.1 (GCC) configuration: --enable-memalign-hack --arch=x86 --enable-gpl --enable-libx264 --enable-avisynth --enable-libxvid --target-os=mingw32 --cross-prefix=/home/rogerdpack/dev/ffmpeg-windows-build- helpers/builds/mingw-w64-i686/bin/i686-w64-mingw32- --pkg-config=pkg-config --enable-libmp3lame --enable-version3 --enable-libvo-aacenc --enable-libvpx --extra-libs=-lws2_32 --extra-libs=-lpthread --enable-zlib --extra-libs=-lwinmm --extra-libs=-lgdi32 --enable-librtmp --enable-runtime-cpudetect libavutil 51. 69.100 / 51. 69.100 libavcodec 54. 52.100 / 54. 52.100 libavformat 54. 23.100 / 54. 23.100 libavdevice 54. 2.100 / 54. 2.100 libavfilter 3. 9.100 / 3. 9.100 libswscale 2. 1.101 / 2. 1.101 libswresample 0. 15.100 / 0. 15.100 libpostproc 52. 0.100 / 52. 0.100 [mpeg2video @ 01C2F6A0] ac-tex damaged at 40 7 [mpeg2video @ 01C2F6A0] Warning MVs not available [mpeg2video @ 01C2F6A0] concealing 1035 DC, 1035 AC, 1035 MV errors in I frame [mpeg @ 03361800] max_analyze_duration 5000000 reached at 5024000 Input #0, mpeg, from 'sintel.mpg': Duration: 00:14:47.58, start: 0.233367, bitrate: 4132 kb/s Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR 32:27 DAR 16:9], 7000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc Stream #0:1[0x80]: Audio: ac3, 48000 Hz, 5.1(side), s16, 448 kb/s Output #0, mpeg, to 'out.mpg': Metadata: encoder : Lavf54.23.100 Stream #0:0: Video: mpeg2video, yuv420p, 720x480 [SAR 32:27 DAR 16:9], q=2-31, 7000 kb/s, 29.97 fps, 90k tbn, 29.97 tbc Stream #0:1: Audio: ac3, 48000 Hz, 5.1(side), 448 kb/s Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Press [q] to stop, [?] for help frame= 1638 fps=0.0 q=-1.0 Lsize= 32396kB time=00:01:00.00 bitrate=4423.1kbits/s video:28947kB audio:3281kB subtitle:0 global headers:0kB muxing overhead 0.520095% }}} command succeeds. File is playable (with audio) by ffplay, but has "no audio" in either VLC or Windows Media Player. If I dump it to out.avi, the resultant file has "no video" in WMP, but does have audio, and plays fine in VLC. Or should I file that as a separate ticket? MediaInfo seems to reveal it having an audio track ok. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1720> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#2055(undetermined:new): FFMPEG unable to copy attachment metadata in WTV files
by FFmpeg 24 Dec '13

24 Dec '13

#2055: FFMPEG unable to copy attachment metadata in WTV files -------------------------------------+------------------------------------- Reporter: ramitbhalla | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: When FFMPEG tries to copy attachment metadata it fails How to reproduce: {{{ ffmpeg -i test-wtv.wtv -c copy -map 0 test.wtv ffmpeg version N-48065-g6375318 Copyright (c) 2000-2012 the FFmpeg developers built on Dec 21 2012 09:06:30 with gcc 4.7.2 (GCC) configuration: --enable-static --arch=x86 --target-os=mingw32 --cross- prefix=/home/rdp/dev/ffmpeg-windows-build-helper s/sandbox/mingw-w64-i686/bin/i686-w64-mingw32- --pkg-config=pkg-config --enable-gpl --enable-libx264 --enable-avisynth - -enable-libxvid --enable-libmp3lame --enable-version3 --enable-zlib --enable-librtmp --enable-libvorbis --enable-libtheo ra --enable-libspeex --enable-libopenjpeg --enable-gnutls --enable-libgsm --enable-libfreetype --enable-fontconfig --ena ble-libass --enable-libutvideo --enable-libopus --disable-w32threads --enable-frei0r --enable-filter=frei0r --enable-lib vo-aacenc --enable-bzlib --enable-libxavs --extra- cflags=-DPTW32_STATIC_LIB --enable-libopencore-amrnb --enable-libopenc ore-amrwb --enable-libvo-amrwbenc --enable-libschroedinger --enable- libbluray --enable-libvpx --enable-runtime-cpudetect libavutil 52. 12.100 / 52. 12.100 libavcodec 54. 81.100 / 54. 81.100 libavformat 54. 49.102 / 54. 49.102 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 29.100 / 3. 29.100 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [mpeg2video @ 0036f1a0] mpeg_decode_postinit() failure Last message repeated 12 times Input #0, wtv, from 'test-wtv.wtv': Metadata: WM/MediaClassPrimaryID: db9830bd-3ab3-4fab-8a371a995f7ff74 WM/MediaClassSecondaryID: ba7f258a-62f7-47a9-b21f4651c42a000 Title : Guys With Kids WM/SubTitle : Thanksgiving WM/SubTitleDescription: Sheila tries to win the gang over with a traditional Thanksgiving dinner; Gary decides to sp end the holiday waiting in line for a TV that's on sale. genre : Comedy;Series WM/OriginalReleaseTime: 0 WM/MediaCredits : Anthony Anderson/Zach Cregger/Jesse Bradford/Jamie- Lynn Sigler/Tempestt Bledsoe;;;Emmitt Smith/Eri nn Hayes service_provider: KNBC service_name : KNBC WM/MediaNetworkAffiliation: NBC Affiliate WM/MediaOriginalChannel: 4 WM/MediaOriginalChannelSubNumber: 0 WM/MediaOriginalBroadcastDateTime: 2012-11-21T08:00:00Z WM/MediaOriginalRunTime: 20974292466 WM/MediaIsStereo: true WM/MediaIsRepeat: false WM/MediaIsLive : false WM/MediaIsTape : false WM/MediaIsDelay : false WM/MediaIsSubtitled: false WM/MediaIsMovie : false WM/MediaIsPremiere: false WM/MediaIsFinale: false WM/MediaIsSAP : false WM/MediaIsSport : false WM/ParentalRating: TV-PG WM/Provider : MediaCenterDefault WM/VideoClosedCaptioning: true WM/WMRVEncodeTime: 2012-11-22 04:28:02 WM/WMRVSeriesUID: !MCSeries!274690485 WM/WMRVServiceID: !MCService!28455445 WM/WMRVProgramID: !MCProgram!282437030 WM/WMRVRequestID: 0 WM/WMRVScheduleItemID: 0 WM/WMRVQuality : 0 WM/WMRVOriginalSoftPrePadding: 420 WM/WMRVOriginalSoftPostPadding: 180 WM/WMRVHardPrePadding: -300 WM/WMRVHardPostPadding: 0 WM/WMRVATSCContent: true WM/WMRVDTVContent: true WM/WMRVHDContent: false Duration: 00:31:59.52, start: 2.880931, bitrate: 8 kb/s Stream #0:0[0x29](eng): Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s Stream #0:1[0x2a](eng): Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s Stream #0:2[0x2b]: Video: mpeg2video (Main), yuv420p, 528x480 [SAR 40:33 DAR 4:3], 29.97 fps, 29.97 tbr, 10000k tbn, 59.94 tbc Stream #0:3[0x2c]: Subtitle: eia_608 Stream #0:4[0x0]: Attachment: mjpeg Metadata: title : TV Thumbnail [wtv @ 02d8a780] unknown codec_type (0x3) [wtv @ 02d8a780] write stream codec info failed codec_type(0x3) [wtv @ 02d8a780] write stream codec failed codec_type(0x3) Output #0, wtv, to 'test.wtv': Metadata: WM/MediaClassPrimaryID: db9830bd-3ab3-4fab-8a371a995f7ff74 WM/MediaClassSecondaryID: ba7f258a-62f7-47a9-b21f4651c42a000 Title : Guys With Kids WM/SubTitle : Thanksgiving WM/SubTitleDescription: Sheila tries to win the gang over with a traditional Thanksgiving dinner; Gary decides to sp end the holiday waiting in line for a TV that's on sale. genre : Comedy;Series WM/OriginalReleaseTime: 0 WM/MediaCredits : Anthony Anderson/Zach Cregger/Jesse Bradford/Jamie- Lynn Sigler/Tempestt Bledsoe;;;Emmitt Smith/Eri nn Hayes service_provider: KNBC service_name : KNBC WM/MediaNetworkAffiliation: NBC Affiliate WM/MediaOriginalChannel: 4 WM/MediaOriginalChannelSubNumber: 0 WM/MediaOriginalBroadcastDateTime: 2012-11-21T08:00:00Z WM/MediaOriginalRunTime: 20974292466 WM/MediaIsStereo: true WM/MediaIsRepeat: false WM/MediaIsLive : false WM/MediaIsTape : false WM/MediaIsDelay : false WM/MediaIsSubtitled: false WM/MediaIsMovie : false WM/MediaIsPremiere: false WM/MediaIsFinale: false WM/MediaIsSAP : false WM/MediaIsSport : false WM/ParentalRating: TV-PG WM/Provider : MediaCenterDefault WM/VideoClosedCaptioning: true WM/WMRVEncodeTime: 2012-11-22 04:28:02 WM/WMRVSeriesUID: !MCSeries!274690485 WM/WMRVServiceID: !MCService!28455445 WM/WMRVProgramID: !MCProgram!282437030 WM/WMRVRequestID: 0 WM/WMRVScheduleItemID: 0 WM/WMRVQuality : 0 WM/WMRVOriginalSoftPrePadding: 420 WM/WMRVOriginalSoftPostPadding: 180 WM/WMRVHardPrePadding: -300 WM/WMRVHardPostPadding: 0 WM/WMRVATSCContent: true WM/WMRVDTVContent: true WM/WMRVHDContent: false encoder : Lavf54.49.102 Stream #0:0(eng): Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, 192 kb/s Stream #0:1(eng): Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, 192 kb/s Stream #0:2: Video: mpeg2video (mpg2 / 0x3267706D), yuv420p, 528x480 [SAR 40:33 DAR 4:3], q=2-31, 29.97 fps, 90k tbn , 29.97 tbc Stream #0:3: Subtitle: eia_608 Stream #0:4: Attachment: mjpeg (MJPG / 0x47504A4D) Metadata: title : TV Thumbnail Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Stream #0:2 -> #0:2 (copy) Stream #0:3 -> #0:3 (copy) Stream #0:4 -> #0:4 (copy) Could not write header for output file #0 (incorrect codec parameters ?): Operation not permitted }}} {{{ ffmpeg -i test.wtv ffmpeg version N-48065-g6375318 Copyright (c) 2000-2012 the FFmpeg developers built on Dec 21 2012 09:06:30 with gcc 4.7.2 (GCC) configuration: --enable-static --arch=x86 --target-os=mingw32 --cross- prefix=/home/rdp/dev/ffmpeg-windows-build-helper s/sandbox/mingw-w64-i686/bin/i686-w64-mingw32- --pkg-config=pkg-config --enable-gpl --enable-libx264 --enable-avisynth - -enable-libxvid --enable-libmp3lame --enable-version3 --enable-zlib --enable-librtmp --enable-libvorbis --enable-libtheo ra --enable-libspeex --enable-libopenjpeg --enable-gnutls --enable-libgsm --enable-libfreetype --enable-fontconfig --ena ble-libass --enable-libutvideo --enable-libopus --disable-w32threads --enable-frei0r --enable-filter=frei0r --enable-lib vo-aacenc --enable-bzlib --enable-libxavs --extra- cflags=-DPTW32_STATIC_LIB --enable-libopencore-amrnb --enable-libopenc ore-amrwb --enable-libvo-amrwbenc --enable-libschroedinger --enable- libbluray --enable-libvpx --enable-runtime-cpudetect libavutil 52. 12.100 / 52. 12.100 libavcodec 54. 81.100 / 54. 81.100 libavformat 54. 49.102 / 54. 49.102 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 29.100 / 3. 29.100 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [wtv @ 0035c940] timeline data missing test.wtv: Invalid data found when processing input }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2055> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#536(FFmpeg:new): WTV MUX - Cannot consume AAC audio or H.264 video...
by FFmpeg 24 Dec '13

24 Dec '13

#536: WTV MUX - Cannot consume AAC audio or H.264 video... -------------------------------------+------------------------------------- Reporter: ianken | Owner: michael Type: | Status: new enhancement | Component: FFmpeg Priority: normal | Keywords: wtv mux Version: | h.264 aac unspecified | Blocking: Blocked By: | Analyzed by developer: 0 Reproduced by developer: 0 | -------------------------------------+------------------------------------- H.264 and AAC are supported in WTV. One of the main reasons MSFT moved to WTV was to support these formats (required for ISDB-T). -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/536> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#2078(undetermined:new): FFMPEG created WTV files cannot be fast forwarded or fast rewound in Windows Media Center
by FFmpeg 23 Dec '13

23 Dec '13

#2078: FFMPEG created WTV files cannot be fast forwarded or fast rewound in Windows Media Center -------------------------------------+------------------------------------- Reporter: ramitbhalla | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Any WTV file created by FFMPEG, they can be seeked directly in MCE but when one tries toe fast forward or rewind (using the FF and RW buttons on the remote or the console) it does not go beyond at best 1 FF or 1 RW. i.e. WTV files recorded by MCE one can press the FF button upto 4 times to get 4x fast forward. Files created by FFMPEG sometimes get 1x FF and never go beyond 1x FF, it just returns to normal play. This happens with any WTV file, so you can take any file you have in your archive and remux it to wtv and see the results. something as simple as: ffmpeg -i test.ts -c copy test.wtv I'm not uploading a sample since it can be reproduced with any file remuxed to WTV. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2078> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#1485(avformat:new): Support for Quicktime CLEF/TAPT atoms
by FFmpeg 21 Dec '13

21 Dec '13

#1485: Support for Quicktime CLEF/TAPT atoms ----------------------------------+--------------------------------------- Reporter: brams | Type: enhancement Status: new | Priority: normal Component: avformat | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+--------------------------------------- FFmpeg does not currently support the Quicktime CLEF (Track Clean Aperture Dimensions) and TAPT (Track Aperture Mode Dimensions) atoms. (See https://developer.apple.com/library/mac/#documentation/QuickTime/QTFF/QTFFC…) These atoms are necessary for detecting the correct dimensions for some videos, since they take precedence in Quicktime over the normal TKHD (track header) width/height and over the track PASP (pixel aspect ratio). The attached patch adds support for these atoms. I can provide a sample video if desired. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1485> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#2522(undetermined:new): Give ffmpeg (better) mp4 chapter editing support
by FFmpeg 21 Dec '13

21 Dec '13

#2522: Give ffmpeg (better) mp4 chapter editing support -------------------------------------+------------------------------------- Reporter: otters | Type: Status: new | enhancement Component: | Priority: normal undetermined | Version: 1.2 Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- It would be cool to either 1. merge chaptered mpeg-4 files (m4b, etc.) and have the chapters + chapter offsets automatically adjusted 2. be able to do #1 manually. If I merge two m4bs right now, the resultant file has the length and chapters of the first. {{{ $ ffmpeg -i 04\ Harry\ Potter\ and\ the\ Goblet\ of\ Fire,\ Part\ 1.m4b -i 05\ Harry\ Potter\ and\ the\ Goblet\ of\ Fire,\ Part\ 2.m4b -y output.m4a ffmpeg version 1.2 Copyright (c) 2000-2013 the FFmpeg developers built on Apr 30 2013 13:13:33 with Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn) configuration: --prefix=/usr/local/Cellar/ffmpeg/1.2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=cc --host- cflags= --host-ldflags= --enable-libx264 --enable-libfaac --enable- libmp3lame --enable-libxvid libavutil 52. 18.100 / 52. 18.100 libavcodec 54. 92.100 / 54. 92.100 libavformat 54. 63.104 / 54. 63.104 libavdevice 54. 3.103 / 54. 3.103 libavfilter 3. 42.103 / 3. 42.103 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb7f4015a00] stream 0, timescale not set [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb7f4015a00] max_analyze_duration 5000000 reached at 5015510 microseconds Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '04 Harry Potter and the Goblet of Fire, Part 1.m4b': Metadata: major_brand : mp42 minor_version : 1 compatible_brands: mp42mp41 creation_time : 2013-04-30 17:05:28 title : Harry Potter and the Goblet of Fire, Part 1 track : 4/12 album : Harry Potter genre : Audiobooks artist : J. K. Rowling encoder : Audiobook Builder 1.5.3 (www.splasm.com) QuickTime 7.7.1 media_type : 2 Duration: 12:40:14.85, start: 0.000000, bitrate: 301 kb/s Chapter #0.0: start 0.000000, end 1616.706667 Metadata: title : The Riddle House Chapter #0.1: start 1616.706667, end 2630.053333 Metadata: title : The Scar Chapter #0.2: start 2630.053333, end 3769.386667 Metadata: title : The Invitation Chapter #0.3: start 3769.386667, end 4891.320000 Metadata: title : Back to the Burrow Chapter #0.4: start 4891.320000, end 6217.813333 Metadata: title : Weasleys' Wizard Wheezes Chapter #0.5: start 6217.813333, end 7104.106667 Metadata: title : The Portkey Chapter #0.6: start 7104.106667, end 9077.773333 Metadata: title : Bagman and Crouch Chapter #0.7: start 9077.773333, end 11278.266667 Metadata: title : The Quidditch World Cup Chapter #0.8: start 11278.266667, end 14019.426667 Metadata: title : The Dark Mark Chapter #0.9: start 14019.426667, end 15219.186667 Metadata: title : Mayhem at the Ministry Chapter #0.10: start 15219.186667, end 16450.040000 Metadata: title : Aboard the Hogwarts Express Chapter #0.11: start 16450.040000, end 18660.160000 Metadata: title : The Triwizard Tournament Chapter #0.12: start 18660.160000, end 20293.186667 Metadata: title : Mad-Eye Moody Chapter #0.13: start 20293.186667, end 22304.925000 Metadata: title : The Unforgivable Curses Chapter #0.14: start 22304.925000, end 24397.378333 Metadata: title : Beauxbatons and Durmstrang Chapter #0.15: start 24397.378333, end 26863.071667 Metadata: title : The Goblet of Fire Chapter #0.16: start 26863.071667, end 28587.405000 Metadata: title : The Four Champions Chapter #0.17: start 28587.405000, end 31132.271667 Metadata: title : The Weighing of the Wands Chapter #0.18: start 31132.271667, end 33531.911667 Metadata: title : The Hungarian Horntail Chapter #0.19: start 33531.911667, end 36202.245000 Metadata: title : The First Task Chapter #0.20: start 36202.245000, end 38363.178333 Metadata: title : The House-Elf Liberation Front Chapter #0.21: start 38363.178333, end 40051.618333 Metadata: title : The Unexpected Task Chapter #0.22: start 40051.618333, end 43178.978333 Metadata: title : The Yule Ball Chapter #0.23: start 43178.978333, end 45614.880000 Metadata: title : Rita Skeeter's Scoop Stream #0:0(eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 298 kb/s Metadata: creation_time : 2013-04-30 17:05:28 handler_name : Apple Sound Media Handler Stream #0:1(eng): Video: png (png / 0x20676E70), rgba, 425x512 [SAR 2835:2835 DAR 425:512], 0 kb/s, 0k fps, 0k tbr, 600 tbn, 600 tbc Metadata: creation_time : 2013-04-30 17:06:48 handler_name : ?Apple Alias Data Handler Stream #0:2(eng): Subtitle: mov_text (text / 0x74786574) Metadata: creation_time : 2013-04-30 17:06:48 handler_name : ?Apple Alias Data Handler Stream #0:3: Video: png, rgba, 850x1024 [SAR 5669:5669 DAR 425:512], 90k tbr, 90k tbn, 90k tbc [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb7f406e400] stream 0, timescale not set [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb7f406e400] max_analyze_duration 5000000 reached at 5015510 microseconds Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '05 Harry Potter and the Goblet of Fire, Part 2.m4b': Metadata: major_brand : mp42 minor_version : 1 compatible_brands: mp42mp41 creation_time : 2013-04-30 17:13:43 title : Harry Potter and the Goblet of Fire, Part 2 track : 5/12 album : Harry Potter genre : Audiobooks artist : J. K. Rowling encoder : Audiobook Builder 1.5.3 (www.splasm.com) QuickTime 7.7.1 media_type : 2 Duration: 07:55:55.35, start: 0.000000, bitrate: 308 kb/s Chapter #1.0: start 0.000000, end 2228.533333 Metadata: title : The Egg and the Eye Chapter #1.1: start 2228.533333, end 5145.080000 Metadata: title : The Second Task Chapter #1.2: start 5145.080000, end 7839.186667 Metadata: title : Padfoot Returns Chapter #1.3: start 7839.186667, end 10752.293333 Metadata: title : The Madness of Mr Crouch Chapter #1.4: start 10752.293333, end 12453.186667 Metadata: title : The Dream Chapter #1.5: start 12453.186667, end 15063.880000 Metadata: title : The Pensieve Chapter #1.6: start 15063.880000, end 18109.546667 Metadata: title : The Third Task Chapter #1.7: start 18109.546667, end 18895.600000 Metadata: title : Flesh, Blood & Bone Chapter #1.8: start 18895.600000, end 20799.280000 Metadata: title : The Death Eaters Chapter #1.9: start 20799.280000, end 21947.453333 Metadata: title : Priori Incantatem Chapter #1.10: start 21947.453333, end 24205.920000 Metadata: title : Veritaserum Chapter #1.11: start 24205.920000, end 26618.813333 Metadata: title : The Parting of the Ways Chapter #1.12: start 26618.813333, end 28555.365000 Metadata: title : The Beginning Stream #1:0(eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 306 kb/s Metadata: creation_time : 2013-04-30 17:13:43 handler_name : Apple Sound Media Handler Stream #1:1(eng): Video: png (png / 0x20676E70), rgba, 425x512 [SAR 2835:2835 DAR 425:512], 0 kb/s, 0k fps, 0k tbr, 600 tbn, 600 tbc Metadata: creation_time : 2013-04-30 17:14:29 handler_name : ?Apple Alias Data Handler Stream #1:2(eng): Subtitle: mov_text (text / 0x74786574) Metadata: creation_time : 2013-04-30 17:14:29 handler_name : ?Apple Alias Data Handler Stream #1:3: Video: png, rgba, 850x1024 [SAR 5669:5669 DAR 425:512], 90k tbr, 90k tbn, 90k tbc [libx264 @ 0x7fb7f406ca00] using SAR=1/1 [libx264 @ 0x7fb7f406ca00] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 AVX [libx264 @ 0x7fb7f406ca00] profile High 4:4:4 Predictive, level 2.2, 4:4:4 8-bit [libx264 @ 0x7fb7f406ca00] 264 - core 125 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=1 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, ipod, to 'output.m4a': Metadata: major_brand : mp42 minor_version : 1 compatible_brands: mp42mp41 media_type : 2 title : Harry Potter and the Goblet of Fire, Part 1 track : 4/12 album : Harry Potter genre : Audiobooks artist : J. K. Rowling encoder : Lavf54.63.104 Chapter #0.0: start 0.000000, end 1616.706667 Metadata: title : The Riddle House Chapter #0.1: start 1616.706667, end 2630.053333 Metadata: title : The Scar Chapter #0.2: start 2630.053333, end 3769.386667 Metadata: title : The Invitation Chapter #0.3: start 3769.386667, end 4891.320000 Metadata: title : Back to the Burrow Chapter #0.4: start 4891.320000, end 6217.813333 Metadata: title : Weasleys' Wizard Wheezes Chapter #0.5: start 6217.813333, end 7104.106667 Metadata: title : The Portkey Chapter #0.6: start 7104.106667, end 9077.773333 Metadata: title : Bagman and Crouch Chapter #0.7: start 9077.773333, end 11278.266667 Metadata: title : The Quidditch World Cup Chapter #0.8: start 11278.266667, end 14019.426667 Metadata: title : The Dark Mark Chapter #0.9: start 14019.426667, end 15219.186667 Metadata: title : Mayhem at the Ministry Chapter #0.10: start 15219.186667, end 16450.040000 Metadata: title : Aboard the Hogwarts Express Chapter #0.11: start 16450.040000, end 18660.160000 Metadata: title : The Triwizard Tournament Chapter #0.12: start 18660.160000, end 20293.186667 Metadata: title : Mad-Eye Moody Chapter #0.13: start 20293.186667, end 22304.925000 Metadata: title : The Unforgivable Curses Chapter #0.14: start 22304.925000, end 24397.378333 Metadata: title : Beauxbatons and Durmstrang Chapter #0.15: start 24397.378333, end 26863.071667 Metadata: title : The Goblet of Fire Chapter #0.16: start 26863.071667, end 28587.405000 Metadata: title : The Four Champions Chapter #0.17: start 28587.405000, end 31132.271667 Metadata: title : The Weighing of the Wands Chapter #0.18: start 31132.271667, end 33531.911667 Metadata: title : The Hungarian Horntail Chapter #0.19: start 33531.911667, end 36202.245000 Metadata: title : The First Task Chapter #0.20: start 36202.245000, end 38363.178333 Metadata: title : The House-Elf Liberation Front Chapter #0.21: start 38363.178333, end 40051.618333 Metadata: title : The Unexpected Task Chapter #0.22: start 40051.618333, end 43178.978333 Metadata: title : The Yule Ball Chapter #0.23: start 43178.978333, end 45614.880000 Metadata: title : Rita Skeeter's Scoop Stream #0:0(eng): Video: h264 (avc1 / 0x31637661), yuv444p, 425x512 [SAR 1:1 DAR 425:512], q=-1--1, 19200 tbn, 0k tbc Metadata: creation_time : 2013-04-30 17:06:48 handler_name : ?Apple Alias Data Handler Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 128 kb/s Metadata: creation_time : 2013-04-30 17:05:28 handler_name : Apple Sound Media Handler Stream mapping: Stream #0:1 -> #0:0 (png -> libx264) Stream #0:0 -> #0:1 (aac -> libfaac) Press [q] to stop, [?] for help frame= 1 fps=0.0 q=17.0 Lsize= 695921kB time=12:40:14.88 bitrate= 125.0kbits/s video:72kB audio:688161kB subtitle:0 global headers:0kB muxing overhead 1.116984% [libx264 @ 0x7fb7f406ca00] frame I:1 Avg QP:19.95 size: 73363 [libx264 @ 0x7fb7f406ca00] mb I I16..4: 1.3% 48.7% 50.0% [libx264 @ 0x7fb7f406ca00] 8x8 transform intra:48.7% [libx264 @ 0x7fb7f406ca00] coded y,u,v intra: 95.7% 86.3% 91.5% [libx264 @ 0x7fb7f406ca00] i16 v,h,dc,p: 100% 0% 0% 0% [libx264 @ 0x7fb7f406ca00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 17% 13% 7% 8% 11% 6% 11% 9% [libx264 @ 0x7fb7f406ca00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 18% 10% 6% 10% 12% 9% 8% 9% [libx264 @ 0x7fb7f406ca00] kb/s:0.01 }}} The resultant audio file is smaller than either but has the chapters and length of Part 1, so I'm not sure whether Part 2 is getting added at all. Info about part 1: {{{ $ ffmpeg -v 9 -loglevel 99 -i 04\ Harry\ Potter\ and\ the\ Goblet\ of\ Fire,\ Part\ 1.m4b ffmpeg version 1.2 Copyright (c) 2000-2013 the FFmpeg developers built on Apr 30 2013 13:13:33 with Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn) configuration: --prefix=/usr/local/Cellar/ffmpeg/1.2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=cc --host- cflags= --host-ldflags= --enable-libx264 --enable-libfaac --enable- libmp3lame --enable-libxvid libavutil 52. 18.100 / 52. 18.100 libavcodec 54. 92.100 / 54. 92.100 libavformat 54. 63.104 / 54. 63.104 libavdevice 54. 3.103 / 54. 3.103 libavfilter 3. 42.103 / 3. 42.103 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 Splitting the commandline. Reading option '-v' ... matched as option 'v' (set libav* logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set libav* logging level) with argument '99'. Reading option '-i' ... matched as input file with argument '04 Harry Potter and the Goblet of Fire, Part 1.m4b'. Finished splitting the commandline. Parsing a group of options: global . Applying option v (set libav* logging level) with argument 9. Successfully parsed a group of options. Parsing a group of options: input file 04 Harry Potter and the Goblet of Fire, Part 1.m4b. Successfully parsed a group of options. Opening an input file: 04 Harry Potter and the Goblet of Fire, Part 1.m4b. [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc5e8815a00] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc5e8815a00] ISO: File Type Major Brand: mp42 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc5e8815a00] stream 0, timescale not set [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc5e8815a00] File position before avformat_find_stream_info() is 12552911 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc5e8815a00] max_analyze_duration 5000000 reached at 5015510 microseconds [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc5e8815a00] File position after avformat_find_stream_info() is 12746820 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '04 Harry Potter and the Goblet of Fire, Part 1.m4b': Metadata: major_brand : mp42 minor_version : 1 compatible_brands: mp42mp41 creation_time : 2013-04-30 17:05:28 title : Harry Potter and the Goblet of Fire, Part 1 track : 4/12 album : Harry Potter genre : Audiobooks artist : J. K. Rowling encoder : Audiobook Builder 1.5.3 (www.splasm.com) QuickTime 7.7.1 media_type : 2 Duration: 12:40:14.85, start: 0.000000, bitrate: 301 kb/s Chapter #0.0: start 0.000000, end 1616.706667 Metadata: title : The Riddle House Chapter #0.1: start 1616.706667, end 2630.053333 Metadata: title : The Scar Chapter #0.2: start 2630.053333, end 3769.386667 Metadata: title : The Invitation Chapter #0.3: start 3769.386667, end 4891.320000 Metadata: title : Back to the Burrow Chapter #0.4: start 4891.320000, end 6217.813333 Metadata: title : Weasleys' Wizard Wheezes Chapter #0.5: start 6217.813333, end 7104.106667 Metadata: title : The Portkey Chapter #0.6: start 7104.106667, end 9077.773333 Metadata: title : Bagman and Crouch Chapter #0.7: start 9077.773333, end 11278.266667 Metadata: title : The Quidditch World Cup Chapter #0.8: start 11278.266667, end 14019.426667 Metadata: title : The Dark Mark Chapter #0.9: start 14019.426667, end 15219.186667 Metadata: title : Mayhem at the Ministry Chapter #0.10: start 15219.186667, end 16450.040000 Metadata: title : Aboard the Hogwarts Express Chapter #0.11: start 16450.040000, end 18660.160000 Metadata: title : The Triwizard Tournament Chapter #0.12: start 18660.160000, end 20293.186667 Metadata: title : Mad-Eye Moody Chapter #0.13: start 20293.186667, end 22304.925000 Metadata: title : The Unforgivable Curses Chapter #0.14: start 22304.925000, end 24397.378333 Metadata: title : Beauxbatons and Durmstrang Chapter #0.15: start 24397.378333, end 26863.071667 Metadata: title : The Goblet of Fire Chapter #0.16: start 26863.071667, end 28587.405000 Metadata: title : The Four Champions Chapter #0.17: start 28587.405000, end 31132.271667 Metadata: title : The Weighing of the Wands Chapter #0.18: start 31132.271667, end 33531.911667 Metadata: title : The Hungarian Horntail Chapter #0.19: start 33531.911667, end 36202.245000 Metadata: title : The First Task Chapter #0.20: start 36202.245000, end 38363.178333 Metadata: title : The House-Elf Liberation Front Chapter #0.21: start 38363.178333, end 40051.618333 Metadata: title : The Unexpected Task Chapter #0.22: start 40051.618333, end 43178.978333 Metadata: title : The Yule Ball Chapter #0.23: start 43178.978333, end 45614.880000 Metadata: title : Rita Skeeter's Scoop Stream #0:0(eng), 218, 1/44100: Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 298 kb/s Metadata: creation_time : 2013-04-30 17:05:28 handler_name : Apple Sound Media Handler Stream #0:1(eng), 1, 1/600: Video: png (png / 0x20676E70), rgba, 425x512 [SAR 2835:2835 DAR 425:512], 1/600, 0 kb/s, 0k fps, 0k tbr, 600 tbn, 600 tbc Metadata: creation_time : 2013-04-30 17:06:48 handler_name : ?Apple Alias Data Handler Stream #0:2(eng), 0, 1/600: Subtitle: mov_text (text / 0x74786574) Metadata: creation_time : 2013-04-30 17:06:48 handler_name : ?Apple Alias Data Handler Stream #0:3, 1, 1/90000: Video: png, rgba, 850x1024 [SAR 5669:5669 DAR 425:512], 1/90000, 90k tbr, 90k tbn, 90k tbc Successfully opened the file. At least one output file must be specified Statistics: 13304702 bytes read, 4 seeks }}} Info about part 2: {{{ $ ffmpeg -v 9 -loglevel 99 -i 05\ Harry\ Potter\ and\ the\ Goblet\ of\ Fire,\ Part\ 2.m4b ffmpeg version 1.2 Copyright (c) 2000-2013 the FFmpeg developers built on Apr 30 2013 13:13:33 with Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn) configuration: --prefix=/usr/local/Cellar/ffmpeg/1.2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=cc --host- cflags= --host-ldflags= --enable-libx264 --enable-libfaac --enable- libmp3lame --enable-libxvid libavutil 52. 18.100 / 52. 18.100 libavcodec 54. 92.100 / 54. 92.100 libavformat 54. 63.104 / 54. 63.104 libavdevice 54. 3.103 / 54. 3.103 libavfilter 3. 42.103 / 3. 42.103 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 Splitting the commandline. Reading option '-v' ... matched as option 'v' (set libav* logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set libav* logging level) with argument '99'. Reading option '-i' ... matched as input file with argument '05 Harry Potter and the Goblet of Fire, Part 2.m4b'. Finished splitting the commandline. Parsing a group of options: global . Applying option v (set libav* logging level) with argument 9. Successfully parsed a group of options. Parsing a group of options: input file 05 Harry Potter and the Goblet of Fire, Part 2.m4b. Successfully parsed a group of options. Opening an input file: 05 Harry Potter and the Goblet of Fire, Part 2.m4b. [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fab91015a00] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fab91015a00] ISO: File Type Major Brand: mp42 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fab91015a00] stream 0, timescale not set [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fab91015a00] File position before avformat_find_stream_info() is 8501103 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fab91015a00] max_analyze_duration 5000000 reached at 5015510 microseconds [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fab91015a00] File position after avformat_find_stream_info() is 8653248 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '05 Harry Potter and the Goblet of Fire, Part 2.m4b': Metadata: major_brand : mp42 minor_version : 1 compatible_brands: mp42mp41 creation_time : 2013-04-30 17:13:43 title : Harry Potter and the Goblet of Fire, Part 2 track : 5/12 album : Harry Potter genre : Audiobooks artist : J. K. Rowling encoder : Audiobook Builder 1.5.3 (www.splasm.com) QuickTime 7.7.1 media_type : 2 Duration: 07:55:55.35, start: 0.000000, bitrate: 308 kb/s Chapter #0.0: start 0.000000, end 2228.533333 Metadata: title : The Egg and the Eye Chapter #0.1: start 2228.533333, end 5145.080000 Metadata: title : The Second Task Chapter #0.2: start 5145.080000, end 7839.186667 Metadata: title : Padfoot Returns Chapter #0.3: start 7839.186667, end 10752.293333 Metadata: title : The Madness of Mr Crouch Chapter #0.4: start 10752.293333, end 12453.186667 Metadata: title : The Dream Chapter #0.5: start 12453.186667, end 15063.880000 Metadata: title : The Pensieve Chapter #0.6: start 15063.880000, end 18109.546667 Metadata: title : The Third Task Chapter #0.7: start 18109.546667, end 18895.600000 Metadata: title : Flesh, Blood & Bone Chapter #0.8: start 18895.600000, end 20799.280000 Metadata: title : The Death Eaters Chapter #0.9: start 20799.280000, end 21947.453333 Metadata: title : Priori Incantatem Chapter #0.10: start 21947.453333, end 24205.920000 Metadata: title : Veritaserum Chapter #0.11: start 24205.920000, end 26618.813333 Metadata: title : The Parting of the Ways Chapter #0.12: start 26618.813333, end 28555.365000 Metadata: title : The Beginning Stream #0:0(eng), 218, 1/44100: Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 306 kb/s Metadata: creation_time : 2013-04-30 17:13:43 handler_name : Apple Sound Media Handler Stream #0:1(eng), 1, 1/600: Video: png (png / 0x20676E70), rgba, 425x512 [SAR 2835:2835 DAR 425:512], 1/600, 0 kb/s, 0k fps, 0k tbr, 600 tbn, 600 tbc Metadata: creation_time : 2013-04-30 17:14:29 handler_name : ?Apple Alias Data Handler Stream #0:2(eng), 0, 1/600: Subtitle: mov_text (text / 0x74786574) Metadata: creation_time : 2013-04-30 17:14:29 handler_name : ?Apple Alias Data Handler Stream #0:3, 1, 1/90000: Video: png, rgba, 850x1024 [SAR 5669:5669 DAR 425:512], 1/90000, 90k tbr, 90k tbn, 90k tbc Successfully opened the file. At least one output file must be specified Statistics: 9219721 bytes read, 4 seeks }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2522> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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