[FFmpeg-trac] #954(undetermined:new): non monotonically increasing dts error while remuxing wtv

FFmpeg trac at avcodec.org
Mon Jan 30 00:55:56 CET 2012 

#954: non monotonically increasing dts error while remuxing wtv
-------------------------------------+-------------------------------------
             Reporter:  omasoud      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  wtv          |               Resolution:
  monotonically transport stream     |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by omasoud):

 Additional info (dump of info about the attached sample):


 {{{

 C:\Temp\ffmpeg-2012-01-27>ffmpeg -v 9 -loglevel 99 -i "Moyers &
 Company_KTCADT_2012_01_29_17_42_49.wtv"
 ffmpeg version N-37208-g01fcbdf Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Jan 27 2012 18:39:49 with gcc 4.6.2
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-runtime-cpudetect --enable-avisynth --enab
 le-bzlib --enable-frei0r --enable-libopencore-amrnb --enable-libopencore-
 amrwb --enable-libfreetype --enable-libgsm --en
 able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-
 libschroedinger --enable-libspeex --enable-libtheora --en
 able-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-
 libvpx --enable-libx264 --enable-libxavs --enable-
 libxvid --enable-zlib
   libavutil      51. 34.101 / 51. 34.101
   libavcodec     53. 60.100 / 53. 60.100
   libavformat    53. 31.100 / 53. 31.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 60.100 /  2. 60.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  6.100 /  0.  6.100
   libpostproc    52.  0.100 / 52.  0.100
 [wtv @ 000000000027F4E0] Format wtv probed with size=2048 and score=100
 [ac3 @ 0000000000304DD0] err{or,}_recognition separate: 1; 1
 [ac3 @ 0000000000304DD0] err{or,}_recognition combined: 1; 10001
 [ac3 @ 0000000000304DD0] Unsupported bit depth: 0
 [ac3 @ 000000000030AF80] err{or,}_recognition separate: 1; 1
 [ac3 @ 000000000030AF80] err{or,}_recognition combined: 1; 10001
 [ac3 @ 000000000030AF80] Unsupported bit depth: 0
 [mpeg2video @ 0000000000311130] err{or,}_recognition separate: 1; 1
 [mpeg2video @ 0000000000311130] err{or,}_recognition combined: 1; 10001
 [wtv @ 000000000027F4E0] parser not found for codec dvb_teletext, packets
 or times may be invalid.
 [mpeg2video @ 0000000000311130] mpeg_decode_postinit() failure
     Last message repeated 2 times
 [mpeg2video @ 0000000000311130] Unsupported bit depth: 0
 [wtv @ 000000000027F4E0] decoding for stream 0 failed
 [mjpeg @ 000000000032F550] err{or,}_recognition separate: 1; 1
 [mjpeg @ 000000000032F550] err{or,}_recognition combined: 1; 10001
 [mjpeg @ 000000000032F550] Unsupported bit depth: 0
 rfps: 28.166667 0.019132
 rfps: 28.250000 0.017404
 rfps: 28.333333 0.015759
     Last message repeated 1 times
 rfps: 28.416667 0.014195
     Last message repeated 1 times
 rfps: 28.500000 0.012713
     Last message repeated 1 times
 rfps: 28.583333 0.011312
     Last message repeated 1 times
 rfps: 28.666667 0.009993
     Last message repeated 1 times
 rfps: 28.750000 0.008756
     Last message repeated 1 times
 rfps: 28.833333 0.007601
     Last message repeated 1 times
 rfps: 28.916667 0.006527
     Last message repeated 1 times
 rfps: 29.000000 0.005535
     Last message repeated 1 times
 rfps: 29.083333 0.004625
     Last message repeated 1 times
 rfps: 29.166667 0.003797
     Last message repeated 1 times
 rfps: 29.250000 0.003050
     Last message repeated 1 times
 rfps: 29.333333 0.002385
     Last message repeated 1 times
 rfps: 29.416667 0.001801
 rfps: 29.500000 0.001300
 rfps: 29.583333 0.000880
 rfps: 29.666667 0.000541
 rfps: 29.750000 0.000285
 rfps: 29.833333 0.000110
     Last message repeated 1 times
 rfps: 29.916667 0.000017
     Last message repeated 1 times
 rfps: 30.000000 0.000005
     Last message repeated 1 times
 rfps: 30.083333 0.000076
     Last message repeated 1 times
 rfps: 30.166667 0.000227
     Last message repeated 1 times
 rfps: 30.250000 0.000461
     Last message repeated 1 times
 rfps: 30.333333 0.000776
     Last message repeated 1 times
 rfps: 30.416667 0.001174
     Last message repeated 1 times
 rfps: 30.500000 0.001652
     Last message repeated 1 times
 rfps: 30.583333 0.002213
     Last message repeated 1 times
 rfps: 30.666667 0.002855
     Last message repeated 1 times
 rfps: 30.750000 0.003579
     Last message repeated 1 times
 rfps: 30.833333 0.004384
     Last message repeated 1 times
 rfps: 30.916667 0.005272
     Last message repeated 1 times
 rfps: 31.000000 0.006241
     Last message repeated 1 times
 rfps: 31.083333 0.007291
     Last message repeated 1 times
 rfps: 31.166667 0.008424
     Last message repeated 1 times
 rfps: 31.250000 0.009638
     Last message repeated 1 times
 rfps: 31.333333 0.010934
     Last message repeated 1 times
 rfps: 31.416667 0.012311
 rfps: 31.500000 0.013771
 rfps: 31.583333 0.015311
 rfps: 31.666667 0.016934
 rfps: 31.750000 0.018638
 rfps: 58.166667 0.018501
     Last message repeated 1 times
 rfps: 58.250000 0.016803
     Last message repeated 1 times
 rfps: 58.333333 0.015187
     Last message repeated 1 times
 rfps: 58.416667 0.013652
     Last message repeated 1 times
 rfps: 58.500000 0.012200
     Last message repeated 1 times
 rfps: 58.583333 0.010828
     Last message repeated 1 times
 rfps: 58.666667 0.009539
     Last message repeated 1 times
 rfps: 58.750000 0.008331
     Last message repeated 1 times
 rfps: 58.833333 0.007205
 rfps: 58.916667 0.006161
 rfps: 59.000000 0.005199
 rfps: 59.083333 0.004318
 rfps: 59.166667 0.003519
 rfps: 59.250000 0.002801
 rfps: 59.333333 0.002166
 rfps: 59.416667 0.001612
 rfps: 59.500000 0.001139
 rfps: 59.583333 0.000749
 rfps: 59.666667 0.000440
     Last message repeated 1 times
 rfps: 59.750000 0.000212
     Last message repeated 1 times
 rfps: 59.833333 0.000067
     Last message repeated 1 times
 rfps: 59.916667 0.000003
     Last message repeated 1 times
 rfps: 29.970030 0.000000
     Last message repeated 1 times
 rfps: 59.940060 0.000000
     Last message repeated 1 times
 Input #0, wtv, from 'Moyers & Company_KTCADT_2012_01_29_17_42_49.wtv':
   Metadata:
     Title           : Moyers & Company
     WM/SubTitle     : Why Are Big Banks Rewriting the Economy's Rules?
     WM/SubTitleDescription: Former Citicorp CEO John Reed and former U.S.
 Sen. Byron Dorgan discuss the effects of the m
 erger of Citicorp and Travelers Group.
     genre           : News;Series;Other;Public Affairs
     WM/MediaCredits : ;;Bill Moyers;
     WM/OriginalReleaseTime: 0
     service_provider: KTCADT
     service_name    : KTCADT (KTCA-DT)
     WM/MediaNetworkAffiliation: PBS Affiliate
     WM/MediaOriginalChannel: 2
     WM/MediaOriginalChannelSubNumber: 1
     WM/MediaOriginalBroadcastDateTime: 2012-01-27T06:00:00Z
     WM/WMRVSeriesUID: !MCSeries!01501641
     WM/WMRVServiceID: !MCService!28458579
     WM/WMRVProgramID: !MCProgram!266996906
     WM/MediaOriginalRunTime: 12109070000
     WM/WMRVEncodeTime: 2012-01-29 23:42:49
     WM/MediaIsStereo: true
     WM/VideoClosedCaptioning: 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/WMRVRequestID: 0
     WM/WMRVScheduleItemID: 0
     WM/WMRVQuality  : 3
     WM/WMRVOriginalSoftPrePadding: 2689
     WM/WMRVOriginalSoftPostPadding: 180
     WM/WMRVActualSoftPrePadding: 0
     WM/WMRVHardPrePadding: -2569
     WM/Provider     : MediaCenterDefault
     WM/MediaClassPrimaryID: db9830bd-3ab3-4fab-8a371a995f7ff74b
     WM/MediaClassSecondaryID: ba7f258a-62f7-47a9-b21f4651c42a000e
     WM/WMRVEndTime  : 2012-01-29 23:42:51
     WM/WMRVBitrate  : 20.971520
     WM/WMRVKeepUntil: -1
     WM/WMRVHardPostPadding: 0
     WM/WMRVActualSoftPostPadding: -1028
     WM/WMRVContentProtectedPercent: 0
     WM/WMRVInBandRatingSystem: 255
     WM/WMRVInBandRatingLevel: 255
     WM/WMRVInBandRatingAttributes: 0
     WM/WMRVWatched  : false
     WM/WMRVATSCContent: true
     WM/WMRVDTVContent: true
     WM/WMRVHDContent: false
     WM/WMRVContentProtected: false
     WM/MediaThumbTimeStamp: -4616189618054758400
     WM/MediaThumbWidth: 0
     WM/MediaThumbHeight: 0
     WM/MediaThumbStride: 0
     WM/MediaThumbRet: 4
     WM/MediaThumbType: 2
     WM/MediaThumbRatingSystem: 255
     WM/MediaThumbRatingLevel: 255
     WM/MediaThumbRatingAttributes: 2046
     WM/MediaThumbAspectRatioX: 0
     WM/MediaThumbAspectRatioY: 0
   Duration: 00:00:01.01, start: 59.399022, bitrate: 8226 kb/s
     Stream #0:0[0x11f], 12, 1/10000000: Subtitle: dvb_teletext
     Stream #0:1[0x12c](eng), 10, 1/10000000: Audio: ac3, 48000 Hz,
 5.1(side), s16, 384 kb/s
     Stream #0:2[0x12d](spa), 10, 1/10000000: Audio: ac3, 48000 Hz, stereo,
 s16, 192 kb/s
     Stream #0:3[0x12e], 11, 1/10000000: Video: mpeg2video (Main), yuv420p,
 1920x1080 [SAR 1:1 DAR 16:9], 1001/60000, 650
 00 kb/s, 38.53 fps, 29.97 tbr, 10000k tbn, 59.94 tbc
     Stream #0:4[0x0], 0, 1/90000: Attachment: mjpeg
     Metadata:
       title           : TV Thumbnail
 At least one output file must be specified

 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/954#comment:2>
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