[FFmpeg-trac] #2433(undetermined:closed): FFMPEG reporting wrong video duration after encoding WTV to TS MPEG2

FFmpeg trac at avcodec.org
Fri Apr 26 17:08:21 CEST 2013


#2433: FFMPEG reporting wrong video duration after encoding WTV to TS MPEG2
-------------------------------------+-------------------------------------
             Reporter:  ramitbhalla  |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |  worksforme
Analyzed by developer:  0            |               Blocked By:
                                     |  Reproduced by developer:  0
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * keywords:  regression =>
 * priority:  important => normal
 * status:  reopened => closed
 * resolution:   => worksforme


Comment:

 Unrelated: As explained in ticket #1835, you should probably use -qscale 2
 Related: Why are you using 32bit builds? I would expect the 64bit builds
 to be faster (additionally, they are less buggy).

 Works fine here, probably related to ticket #2435.
 {{{
 $ ffmpeg -probesize 100M -analyzeduration 300M -y -ss 2 -i Wrong\ Audio\
 Track\ Selected\ -\ Hearing\ impaired.wtv -vcodec mpeg2video -qscale 0
 -map 0:3 -qscale 0 -r 25 -acodec copy -map 0:a test.ts
 ffmpeg version N-51511-g599866f Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Apr 26 2013 16:55:14 with gcc 4.8.0 (GCC)
   configuration: --cc='/usr/local/gcc-4.8.0/bin/gcc -m32'
   libavutil      52. 24.100 / 52. 24.100
   libavcodec     55.  2.100 / 55.  2.100
   libavformat    55.  1.100 / 55.  1.100
   libavdevice    55.  0.100 / 55.  0.100
   libavfilter     3. 48.105 /  3. 48.105
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
 [wtv @ 0x9df45a0] truncated file
     Last message repeated 3 times
 [h264 @ 0x9df6360] non-existing SPS 0 referenced in buffering period
 [h264 @ 0x9df6360] non-existing PPS referenced
 [h264 @ 0x9df6360] non-existing SPS 0 referenced in buffering period
 [h264 @ 0x9df6360] non-existing PPS 0 referenced
 [h264 @ 0x9df6360] decode_slice_header error

 ...

 [h264 @ 0x9df6360] non-existing PPS 0 referenced
 [h264 @ 0x9df6360] decode_slice_header error
 [h264 @ 0x9df6360] no frame!
 [h264 @ 0x9df6360] mmco: unref short failure
     Last message repeated 2 times
 [wtv @ 0x9df45a0] Stream #4: not enough frames to estimate rate; consider
 increasing probesize
 Input #0, wtv, from 'Wrong Audio Track Selected - Hearing impaired.wtv':
   Metadata:
     WM/MediaClassPrimaryID: db9830bd-3ab3-4fab-8a371a995f7ff74
     WM/MediaClassSecondaryID: ba7f258a-62f7-47a9-b21f4651c42a000
     Title           : Ripper Street
     WM/SubTitle     : I Need Light
     WM/SubTitleDescription: Crime drama set in Victorian London. A young
 woman is found brutally murdered, the hallmark signs of the Ripper upon
 her. One-time H Division boss Chief Inspector Frederick Abberline believes
 that Jack has returned, but Reid - the precinct's new master -
     genre           : Drama;Other
     WM/OriginalReleaseTime: 0
     WM/MediaCredits : Matthew Macfadyen/Jerome Flynn/Adam
 Rothenberg/MyAnna Buring/Jonathan Barnwell/Clive Russell/David
 Wilmot/David Dawson/Charlene McKenna/Amanda Hale/Steven Robertson/Mark
 Dexter/Geoff Bell/Julian Bleach/Morgan Jones/Garry Mountaine/Sarah
 Gallagher/Bush Mou
     service_provider: BBC One HD
     service_name    : BBC One HD
     WM/MediaOriginalChannel: 101
     WM/MediaOriginalChannelSubNumber: 0
     WM/MediaOriginalBroadcastDateTime: 2012-12-30T00:00:00Z
     WM/MediaOriginalRunTime: 38963956829
     WM/MediaIsStereo: false
     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/Provider     : MediaCenterDefault
     WM/VideoClosedCaptioning: false
     WM/WMRVEncodeTime: 2012-12-30 20:58:03
     WM/WMRVSeriesUID: !GenericSeries!Ripper Street
     WM/WMRVServiceID: !MCService!759242
     WM/WMRVProgramID: !MCProgram!48631413
     WM/WMRVRequestID: 0
     WM/WMRVScheduleItemID: 0
     WM/WMRVQuality  : 3
     WM/WMRVOriginalSoftPrePadding: 420
     WM/WMRVOriginalSoftPostPadding: 180
     WM/WMRVHardPrePadding: -300
     WM/WMRVHardPostPadding: 0
     WM/WMRVATSCContent: false
     WM/WMRVDTVContent: true
     WM/WMRVHDContent: false
     Duration        : 38973390000
     WM/WMRVEndTime  : 2012-12-30 22:03:00
     WM/WMRVBitrate  : 7.082451
     WM/WMRVKeepUntil: 0
     WM/WMRVActualSoftPrePadding: 416
     WM/WMRVActualSoftPostPadding: 180
     WM/WMRVContentProtected: false
     WM/WMRVContentProtectedPercent: 0
     WM/WMRVExpirationDate: 1901-12-13 20:45:52
     WM/WMRVExpirationSpan: 9223372036854775807
     WM/WMRVInBandRatingSystem: 255
     WM/WMRVInBandRatingLevel: 255
     WM/WMRVInBandRatingAttributes: 0
     WM/WMRVWatched  : false
     WM/MediaThumbWidth: 352
     WM/MediaThumbHeight: 198
     WM/MediaThumbStride: 1056
     WM/MediaThumbRet: 0
     WM/MediaThumbRatingSystem: 255
     WM/MediaThumbRatingLevel: 255
     WM/MediaThumbRatingAttributes: 0
     WM/MediaThumbAspectRatioX: 1920
     WM/MediaThumbAspectRatioY: 1080
     WM/MediaThumbTimeStamp: -4616189618054758400
   Duration: 01:05:03.16, start: 2.000998, bitrate: 7071 kb/s
     Stream #0:0[0x97](eng): Subtitle: dvb_subtitle
     Stream #0:1[0x98](eng): Audio: aac_latm ([2][22][0][0] / 0x1602),
 48000 Hz, stereo, fltp (hearing impaired)
     Stream #0:2[0x99](eng): Audio: aac_latm ([2][22][0][0] / 0x1602),
 48000 Hz, stereo, fltp
     Stream #0:3[0x9a]: Video: h264 (High), yuv420p, 1920x1080 [SAR 1:1 DAR
 16:9], 25 fps, 50 tbr, 10000k tbn, 50 tbc
     Stream #0:4[0x0]: Video: mjpeg, yuvj420p, 200x113 [SAR 120:120 DAR
 200:113], 90k tbr, 90k tbn, 90k tbc
     Metadata:
       title           : TV Thumbnail
 Please use -q:a or -q:v, -qscale is ambiguous
     Last message repeated 1 times
 Output #0, mpegts, to 'test.ts':
   Metadata:
     WM/MediaClassPrimaryID: db9830bd-3ab3-4fab-8a371a995f7ff74
     WM/MediaClassSecondaryID: ba7f258a-62f7-47a9-b21f4651c42a000
     Title           : Ripper Street
     WM/SubTitle     : I Need Light
     WM/SubTitleDescription: Crime drama set in Victorian London. A young
 woman is found brutally murdered, the hallmark signs of the Ripper upon
 her. One-time H Division boss Chief Inspector Frederick Abberline believes
 that Jack has returned, but Reid - the precinct's new master -
     genre           : Drama;Other
     WM/OriginalReleaseTime: 0
     WM/MediaCredits : Matthew Macfadyen/Jerome Flynn/Adam
 Rothenberg/MyAnna Buring/Jonathan Barnwell/Clive Russell/David
 Wilmot/David Dawson/Charlene McKenna/Amanda Hale/Steven Robertson/Mark
 Dexter/Geoff Bell/Julian Bleach/Morgan Jones/Garry Mountaine/Sarah
 Gallagher/Bush Mou
     service_provider: BBC One HD
     service_name    : BBC One HD
     WM/MediaOriginalChannel: 101
     WM/MediaOriginalChannelSubNumber: 0
     WM/MediaOriginalBroadcastDateTime: 2012-12-30T00:00:00Z
     WM/MediaOriginalRunTime: 38963956829
     WM/MediaIsStereo: false
     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/Provider     : MediaCenterDefault
     WM/VideoClosedCaptioning: false
     WM/WMRVEncodeTime: 2012-12-30 20:58:03
     WM/WMRVSeriesUID: !GenericSeries!Ripper Street
     WM/WMRVServiceID: !MCService!759242
     WM/WMRVProgramID: !MCProgram!48631413
     WM/WMRVRequestID: 0
     WM/WMRVScheduleItemID: 0
     WM/WMRVQuality  : 3
     WM/WMRVOriginalSoftPrePadding: 420
     WM/WMRVOriginalSoftPostPadding: 180
     WM/WMRVHardPrePadding: -300
     WM/WMRVHardPostPadding: 0
     WM/WMRVATSCContent: false
     WM/WMRVDTVContent: true
     WM/WMRVHDContent: false
     Duration        : 38973390000
     WM/WMRVEndTime  : 2012-12-30 22:03:00
     WM/WMRVBitrate  : 7.082451
     WM/WMRVKeepUntil: 0
     WM/WMRVActualSoftPrePadding: 416
     WM/WMRVActualSoftPostPadding: 180
     WM/WMRVContentProtected: false
     WM/WMRVContentProtectedPercent: 0
     WM/WMRVExpirationDate: 1901-12-13 20:45:52
     WM/WMRVExpirationSpan: 9223372036854775807
     WM/WMRVInBandRatingSystem: 255
     WM/WMRVInBandRatingLevel: 255
     WM/WMRVInBandRatingAttributes: 0
     WM/WMRVWatched  : false
     WM/MediaThumbWidth: 352
     WM/MediaThumbHeight: 198
     WM/MediaThumbStride: 1056
     WM/MediaThumbRet: 0
     WM/MediaThumbRatingSystem: 255
     WM/MediaThumbRatingLevel: 255
     WM/MediaThumbRatingAttributes: 0
     WM/MediaThumbAspectRatioX: 1920
     WM/MediaThumbAspectRatioY: 1080
     WM/MediaThumbTimeStamp: -4616189618054758400
     encoder         : Lavf55.1.100
     Stream #0:0: Video: mpeg2video, yuv420p, 1920x1080 [SAR 1:1 DAR 16:9],
 q=2-31, 200 kb/s, 90k tbn, 25 tbc
     Stream #0:1(eng): Audio: aac_latm ([2][22][0][0] / 0x1602), 48000 Hz,
 stereo (hearing impaired)
     Stream #0:2(eng): Audio: aac_latm ([2][22][0][0] / 0x1602), 48000 Hz,
 stereo
 Stream mapping:
   Stream #0:3 -> #0:0 (h264 -> mpeg2video)
   Stream #0:1 -> #0:1 (copy)
   Stream #0:2 -> #0:2 (copy)
 Press [q] to stop, [?] for help
 [h264 @ 0x9ed8de0] Missing reference picture, default is 0
 [h264 @ 0x9ed8de0] decode_slice_header error
 [h264 @ 0x9ed8de0] Missing reference picture, default is 0
 [h264 @ 0x9ed8de0] decode_slice_header error
 [h264 @ 0x9ed8de0] Missing reference picture, default is 0
 [h264 @ 0x9ed8de0] decode_slice_header error
 [h264 @ 0x9f1e680] mmco: unref short failure
 [h264 @ 0x9f1e680] reference picture missing during reorder
 [h264 @ 0x9f1e680] Missing reference picture, default is 65438
     Last message repeated 1 times
 [h264 @ 0x9f1e680] reference picture missing during reorder
 [h264 @ 0x9f1e680] Missing reference picture, default is 65438
     Last message repeated 1 times
 [h264 @ 0x9f20660] mmco: unref short failure
 [h264 @ 0x9f1e680] reference picture missing during reorder
 [h264 @ 0x9f1e680] Missing reference picture, default is 65438
     Last message repeated 1 times
 [h264 @ 0x9f1e680] reference picture missing during reorder
 [h264 @ 0x9f1e680] Missing reference picture, default is 65438
     Last message repeated 1 times
 [h264 @ 0x9f1e680] reference picture missing during reorder
 [h264 @ 0x9f1e680] Missing reference picture, default is 65438
     Last message repeated 1 times
 [h264 @ 0x9f1e680] reference picture missing during reorder
 [h264 @ 0x9f1e680] Missing reference picture, default is 65438
     Last message repeated 1 times
 error while decoding MB 6 54, bytestream (-13)=00:23:30.84
 bitrate=12547.4kbits/s dup=42 drop=0
 [h264 @ 0x9ed8de0] concealing 1723 DC, 1723 AC, 1723 MV errors in B frame
 [h264 @ 0x9f1f340] mmco: unref short failure
 [h264 @ 0x9f1f340] number of reference frames (0+5) exceeds max (4;
 probably corrupt input), discarding one
 frame=72782 fps=155 q=0.0 Lsize= 4210946kB time=00:48:31.24
 bitrate=11849.3kbits/s dup=215 drop=0
 video:3835456kB audio:59526kB subtitle:0 global headers:0kB muxing
 overhead 8.112076%
 }}}
 {{{
 $ ffmpeg -i test.ts
 ffmpeg version N-51511-g599866f Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Apr 26 2013 16:55:14 with gcc 4.8.0 (GCC)
   configuration: --cc='/usr/local/gcc-4.8.0/bin/gcc -m32'
   libavutil      52. 24.100 / 52. 24.100
   libavcodec     55.  2.100 / 55.  2.100
   libavformat    55.  1.100 / 55.  1.100
   libavdevice    55.  0.100 / 55.  0.100
   libavfilter     3. 48.105 /  3. 48.105
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
 Input #0, mpegts, from 'test.ts':
   Duration: 00:48:31.24, start: 1.400000, bitrate: 11849 kb/s
   Program 1
     Metadata:
       service_name    : BBC One HD
       service_provider: BBC One HD
     Stream #0:0[0x100]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
 yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
     Stream #0:1[0x101](eng): Audio: aac_latm ([17][0][0][0] / 0x0011),
 48000 Hz, stereo, fltp (hearing impaired)
     Stream #0:2[0x102](eng): Audio: aac_latm ([17][0][0][0] / 0x0011),
 48000 Hz, stereo, fltp
 At least one output file must be specified
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2433#comment:18>
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