Re: [FFmpeg-trac] #5847(undetermined:closed): Duration estimate and bitrate calculation wrong when file is over 4Gb

2016-09-20 Thread FFmpeg 
#5847: Duration estimate and bitrate calculation wrong when file is over 4Gb
-+-
 Reporter:  petere   |Owner:
 Type:  defect   |   Status:  closed
 Priority:  normal   |Component:
  Version:  unspecified  |  undetermined
 Keywords:  mpegps   |   Resolution:  duplicate
 Blocking:   |   Blocked By:
Analyzed by developer:  0|  Reproduced by developer:  0
-+-

Comment (by petere):

 ffmpeg -analyzeduration 12000 -probesize 100M -i "concat:G:\DVD
 Rip\BATMAN_BEGINS_DISC_1\VIDEO_TS\vts_01_1.vob|G:\DVD
 Rip\BATMAN_BEGINS_DISC_1\VIDEO_TS\vts_01_2.vob|G:\DVD
 Rip\BATMAN_BEGINS_DISC_1\VIDEO_TS\vts_01_3.vob|G:\DVD
 Rip\BATMAN_BEGINS_DISC_1\VIDEO_TS\vts_01_4.vob|G:\DVD
 Rip\BATMAN_BEGINS_DISC_1\VIDEO_TS\vts_01_5.vob|G:\DVD
 Rip\BATMAN_BEGINS_DISC_1\VIDEO_TS\vts_01_6.vob|G:\DVD
 Rip\BATMAN_BEGINS_DISC_1\VIDEO_TS\vts_01_7.vob"

 This gives the correct duration but does not find the subtitles.

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Re: [FFmpeg-trac] #5847(undetermined:closed): Duration estimate and bitrate calculation wrong when file is over 4Gb

2016-09-19 Thread FFmpeg 
#5847: Duration estimate and bitrate calculation wrong when file is over 4Gb
-+-
 Reporter:  petere   |Owner:
 Type:  defect   |   Status:  closed
 Priority:  normal   |Component:
  Version:  unspecified  |  undetermined
 Keywords:  mpegps   |   Resolution:  duplicate
 Blocking:   |   Blocked By:
Analyzed by developer:  0|  Reproduced by developer:  0
-+-

Comment (by richardpl):

 What command you tried with concat demuxer?

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Re: [FFmpeg-trac] #5847(undetermined:closed): Duration estimate and bitrate calculation wrong when file is over 4Gb

2016-09-19 Thread FFmpeg 
#5847: Duration estimate and bitrate calculation wrong when file is over 4Gb
-+-
 Reporter:  petere   |Owner:
 Type:  defect   |   Status:  closed
 Priority:  normal   |Component:
  Version:  unspecified  |  undetermined
 Keywords:  mpegps   |   Resolution:  duplicate
 Blocking:   |   Blocked By:
Analyzed by developer:  0|  Reproduced by developer:  0
-+-

Comment (by petere):

 I tried concat demuxer but it does not support analyzeduration so it does
 not find the subtitle streams when burning subtitles with complex filter

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Re: [FFmpeg-trac] #5847(undetermined:closed): Duration estimate and bitrate calculation wrong when file is over 4Gb

2016-09-19 Thread FFmpeg 
#5847: Duration estimate and bitrate calculation wrong when file is over 4Gb
-+-
 Reporter:  petere   |Owner:
 Type:  defect   |   Status:  closed
 Priority:  normal   |Component:
  Version:  unspecified  |  undetermined
 Keywords:  mpegps   |   Resolution:  duplicate
 Blocking:   |   Blocked By:
Analyzed by developer:  0|  Reproduced by developer:  0
-+-

Comment (by richardpl):

 Why not try concat demuxer instead?

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Re: [FFmpeg-trac] #5847(undetermined:closed): Duration estimate and bitrate calculation wrong when file is over 4Gb

2016-09-19 Thread FFmpeg 
#5847: Duration estimate and bitrate calculation wrong when file is over 4Gb
-+-
 Reporter:  petere   |Owner:
 Type:  defect   |   Status:  closed
 Priority:  normal   |Component:
  Version:  unspecified  |  undetermined
 Keywords:  mpegps   |   Resolution:  duplicate
 Blocking:   |   Blocked By:
Analyzed by developer:  0|  Reproduced by developer:  0
-+-

Comment (by petere):

 Yes I tested with analyzeduration and it took a long time but still did
 not get the correct duration or bitrate.  Upon further investigation it
 looks like the timestamps reset in vob 5 so the duration is correct in
 vobs 1, 2, 3, and 4 but 5 starts at 0 again.  So if ffmpeg reads the
 timestamps from the end of the file they will be less than the start and
 the duration and bitrate will be incorrect.

 I tried using the separate vobs and the concat: input but this does not
 use analyzeduration so it does not find all the subtitles when I use
 filter complex to burn subtitles.

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Re: [FFmpeg-trac] #5847(undetermined:closed): Duration estimate and bitrate calculation wrong when file is over 4Gb

2016-09-19 Thread FFmpeg 
#5847: Duration estimate and bitrate calculation wrong when file is over 4Gb
-+-
 Reporter:  petere   |Owner:
 Type:  defect   |   Status:  closed
 Priority:  normal   |Component:
  Version:  unspecified  |  undetermined
 Keywords:  mpegps   |   Resolution:  duplicate
 Blocking:   |   Blocked By:
Analyzed by developer:  0|  Reproduced by developer:  0
-+-

Comment (by cehoyos):

 Did you test with analyzeduration?

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Re: [FFmpeg-trac] #5847(undetermined:closed): Duration estimate and bitrate calculation wrong when file is over 4Gb

2016-09-18 Thread FFmpeg 
#5847: Duration estimate and bitrate calculation wrong when file is over 4Gb
-+-
 Reporter:  petere   |Owner:
 Type:  defect   |   Status:  closed
 Priority:  normal   |Component:
  Version:  unspecified  |  undetermined
 Keywords:  mpegps   |   Resolution:  duplicate
 Blocking:   |   Blocked By:
Analyzed by developer:  0|  Reproduced by developer:  0
-+-
Changes (by cehoyos):

 * resolution:  invalid => duplicate


Comment:

 I believe this is a duplicate of ticket #2084, feel free to test the
 following:
 {{{
 $ ffmpeg -probesize 5G -analyzeduration 10G -i g:\batmanbegins-concat.vob
 }}}

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Re: [FFmpeg-trac] #5847(undetermined:closed): Duration estimate and bitrate calculation wrong when file is over 4Gb

2016-09-18 Thread FFmpeg 
#5847: Duration estimate and bitrate calculation wrong when file is over 4Gb
-+-
 Reporter:  petere   |Owner:
 Type:  defect   |   Status:  closed
 Priority:  normal   |Component:
  Version:  unspecified  |  undetermined
 Keywords:  mpegps   |   Resolution:  invalid
 Blocking:   |   Blocked By:
Analyzed by developer:  0|  Reproduced by developer:  0
-+-
Changes (by richardpl):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 How are this supposed to work at all if you use dumb concatenation tool?

 Closing as invalid.

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