FFmpeg | 21 Oct 05:14 2014

#4048(avformat:new): segment: Handle WebVTT as per HLS spec

#4048: segment: Handle WebVTT as per HLS spec
----------------------------------+---------------------------------------
             Reporter:  11rcombs  |                     Type:  enhancement
               Status:  new       |                 Priority:  normal
            Component:  avformat  |                  Version:  git-master
             Keywords:            |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
----------------------------------+---------------------------------------
 As per the [http://tools.ietf.org/html/draft-pantos-http-live-
 streaming-13#section-4 HLS spec]:
 {{{
    Subtitle segments MUST be formatted as WebVTT [WebVTT] files.  Each
    subtitle segment MUST contain all subtitle cues that are intended to
    be displayed during the period indicated by the segment EXTINF
    duration.  The start time offset and end time offset of each cue MUST
    indicate the total display time for that cue, even if that time range
    extends beyond the EXTINF duration.  A WebVTT segment MAY contain no
    cues; this indicates that no subtitles are to be displayed during
    that period.
 }}}
 This means that the segment (or HLS) muxer needs to handle two particular
 cases, when muxing WebVTT for HLS:
 1. No frames exist during a segment's duration, so a blank segment should
 be written.
 2. A frame spans two or more different segments, so it should be written
 in all of them.
 This behavior could be triggered by an option, or automatically when the
 underlying format is WebVTT.

(Continue reading)

FFmpeg | 21 Oct 02:42 2014

Re: #117(avcodec:open): unsupported interplayvideo file

#117: unsupported interplayvideo file
------------------------------------+-----------------------------------
             Reporter:  ami_stuff   |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  interplay   |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  0           |
------------------------------------+-----------------------------------

Comment (by ami_stuff):

 Replying to [comment:5 ami_stuff]:
 > mve2avi tool decodes "SK_DEMO.MVE" file with audio and video while
 ffmpeg's demuxer recognizes only video stream
 >
 > http://return0.pisem.net/graph.html#mve2avi

 maybe more useful:

 http://teamx.ru/site_arc/utils/mvestuff.rar

 (Library for playing MVE. MVE converter into EXE. With the source and a
 description of the format.)

--
Ticket URL: <https://trac.ffmpeg.org/ticket/117#comment:8>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
(Continue reading)

FFmpeg | 20 Oct 23:18 2014

#4047(undetermined:new): dvdsub -> dvbsub: color palette and postion do not match

#4047: dvdsub -> dvbsub: color palette and postion do not match
-------------------------------------+-------------------------------------
             Reporter:  Jarod42      |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:  git-
  undetermined                       |  master
             Keywords:  dvbsub       |               Blocked By:
  color palette position             |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 Today I used ffmpeg to remux a VOB file to TS. After remuxing I realized,
 that the DVB subtitles did not match the original DVD subtitles. The
 colors did not match and the position was shifted.
 I was able to reproduce this with this sample here
 (http://samples.ffmpeg.org/MPEG-VOB/ClosedCaptions/Starship_Troopers.vob)
 and got the exact same results.

 How to reproduce:
 {{{
 % ffmpeg -fflags +genpts -analyzeduration 100000k -probesize 100000k -i
 Starship_Troopers.vob -c:v copy  -c:a copy -c:s dvbsub -map 0:0 -map 0:4
 -map 0:7 -metadata:s:s:0 language=eng -metadata:s:a:0 language=eng -f
 mpegts SST.ts

 ffmpeg version N-46340-gff68ceb
 built on Ubuntu 14.04 x86_64
 }}}

(Continue reading)

FFmpeg | 20 Oct 23:12 2014

#4046(undetermined:new): DVB subtitles not detected in TS file

#4046: DVB subtitles not detected in TS file
-------------------------------------+-------------------------------------
             Reporter:               |                     Type:  defect
  Underground78                      |                 Priority:  normal
               Status:  new          |                  Version:  git-
            Component:               |  master
  undetermined                       |               Blocked By:
             Keywords:               |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug: [http://www.datafilehost.com/d/63febb26 This sample]
 has two DVB subtitle tracks but ffmpeg doesn't detect them unless you skip
 the beginning of the file with `-skip_initial_bytes 61289`. I tried
 changing `-probesize` and `-analyseduration` without any luck.

 How to reproduce:
 {{{
 % ffmpeg.exe -i sample.ts
 ffmpeg version N-67034-gb5583fc Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Oct 20 2014 01:15:15 with gcc 4.9.1 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --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-libopenjpeg
 --enable-libopus --enable-librtmp --enable-libschroedinger --enable-
 libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-
(Continue reading)

FFmpeg | 20 Oct 22:11 2014

Re: #2220(undetermined:open): FFMPEG unable to stream copy some wtv H264 into mpegts

#2220: FFMPEG unable to stream copy some wtv H264 into mpegts
-------------------------------------+-------------------------------------
             Reporter:  ramitbhalla  |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  wtv h264     |               Resolution:
  av_interleaved_write_frame bounty  |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by llogan):

 * keywords:  wtv h264 av_interleaved_write_frame => wtv h264
     av_interleaved_write_frame bounty

--
Ticket URL: <https://trac.ffmpeg.org/ticket/2220#comment:24>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
FFmpeg | 20 Oct 20:34 2014

Re: #2220(undetermined:open): FFMPEG unable to stream copy some wtv H264 into mpegts

#2220: FFMPEG unable to stream copy some wtv H264 into mpegts
-------------------------------------+-------------------------------------
             Reporter:  ramitbhalla  |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  wtv h264     |               Resolution:
  av_interleaved_write_frame         |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by julian):

 i've pledged a 100$ bounty on bountysource

--
Ticket URL: <https://trac.ffmpeg.org/ticket/2220#comment:23>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
FFmpeg | 20 Oct 20:28 2014

Re: #2220(undetermined:open): FFMPEG unable to stream copy some wtv H264 into mpegts

#2220: FFMPEG unable to stream copy some wtv H264 into mpegts
-------------------------------------+-------------------------------------
             Reporter:  ramitbhalla  |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  wtv h264     |               Resolution:
  av_interleaved_write_frame         |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by llogan):

 Replying to [comment:20 julian]:
 > can i make a "bounty" for fixing this bug?

 You can place a bounty here:
 https://www.bountysource.com/issues/1414464-ffmpeg-unable-to-stream-copy-
 some-wtv-h264-into-mpegts

--
Ticket URL: <https://trac.ffmpeg.org/ticket/2220#comment:22>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
FFmpeg | 20 Oct 17:44 2014

Re: #2212(ffmpeg:closed): Application provided invalid, non monotonically increasing dts to muxer in stream 2: 1372390 >= 1372390 av_interleaved_write_frame(): Invalid argument

#2212: Application provided invalid, non monotonically increasing dts to muxer in
stream 2: 1372390 >= 1372390 av_interleaved_write_frame(): Invalid argument
-------------------------------------+-------------------------------------
             Reporter:  julian       |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:  ffmpeg
              Version:  git-master   |               Resolution:  fixed
             Keywords:               |               Blocked By:
  av_interleaved_write_frame ass     |  Reproduced by developer:  1
  mov_text sub                       |
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * keywords:  av_interleaved_write_frame ass mov_text =>
     av_interleaved_write_frame ass mov_text sub
 * resolution:   => fixed
 * status:  open => closed
 * component:  undetermined => ffmpeg

Comment:

 The original issue was fixed by Marton Balint in 31bb172b
 Whoever considers it a bug that {{{-fix_sub_duration}}} is needed for this
 conversion, please open a new ticket, sample is in
 http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket2212/

--
Ticket URL: <https://trac.ffmpeg.org/ticket/2212#comment:24>
(Continue reading)

FFmpeg | 20 Oct 16:22 2014

Re: #2212(undetermined:open): Application provided invalid, non monotonically increasing dts to muxer in stream 2: 1372390 >= 1372390 av_interleaved_write_frame(): Invalid argument

#2212: Application provided invalid, non monotonically increasing dts to muxer in
stream 2: 1372390 >= 1372390 av_interleaved_write_frame(): Invalid argument
-------------------------------------+-------------------------------------
             Reporter:  julian       |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
  av_interleaved_write_frame ass     |               Blocked By:
  mov_text                           |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by julian):

 i can't host the original MKV in the bugreport anymore, its here instead

 http://www.filedropper.com/1_104

--
Ticket URL: <https://trac.ffmpeg.org/ticket/2212#comment:23>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
FFmpeg | 20 Oct 11:35 2014

Re: #2212(undetermined:open): Application provided invalid, non monotonically increasing dts to muxer in stream 2: 1372390 >= 1372390 av_interleaved_write_frame(): Invalid argument

#2212: Application provided invalid, non monotonically increasing dts to muxer in
stream 2: 1372390 >= 1372390 av_interleaved_write_frame(): Invalid argument
-------------------------------------+-------------------------------------
             Reporter:  julian       |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
  av_interleaved_write_frame ass     |               Blocked By:
  mov_text                           |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by julian):

 this report is concerned with getting the message (Application provided
 invalid, non monotonically increasing dts to muxer in stream ) about the
 subtitlle stream.

 i'm also seeing this message for the video stream, what does it mean?

--
Ticket URL: <https://trac.ffmpeg.org/ticket/2212#comment:21>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
FFmpeg | 20 Oct 11:35 2014

Re: #2212(undetermined:open): Application provided invalid, non monotonically increasing dts to muxer in stream 2: 1372390 >= 1372390 av_interleaved_write_frame(): Invalid argument

#2212: Application provided invalid, non monotonically increasing dts to muxer in
stream 2: 1372390 >= 1372390 av_interleaved_write_frame(): Invalid argument
-------------------------------------+-------------------------------------
             Reporter:  julian       |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
  av_interleaved_write_frame ass     |               Blocked By:
  mov_text                           |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by julian):

 this report is concerned with getting the message (Application provided
 invalid, non monotonically increasing dts to muxer in stream ) about the
 subtitlle stream.

 i'm also seeing this message for the video stream, what does it mean?

--
Ticket URL: <https://trac.ffmpeg.org/ticket/2212#comment:22>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker

Gmane