[FFmpeg-trac] #3339(undetermined:new): Remuxing m2ts to mkv, Can't write packet with unknown timestamp

FFmpeg trac at avcodec.org
Wed Jan 22 09:33:04 CET 2014


#3339: Remuxing m2ts to mkv,  Can't write packet with unknown timestamp
-------------------------------------+-------------------------------------
             Reporter:  Selur        |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by Selur):

 Since the stable part is not from me, I suspect the user there ment
 ffmpeg-2.1.3
 Tested with ffmpeg-2.1.3 from
 http://ffmpeg.zeranoe.com/builds/win64/static/
 using:
 {{{
 fmpeg -fflags +genpts -i "sample.m2ts"  -c:v copy  -an "output.mkv"
 }}}
 everything went fine:
 {{{
 ffmpeg version 2.1.3 Copyright (c) 2000-2013 the FFmpeg developers
   built on Jan 21 2014 19:01:46 with gcc 4.8.2 (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-libcaca --enable-libfreetype --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-libvidstab --enable-libvo-
 aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
 --enable-libwavpack --enable-libx264 --enable-libxavs --enable-libxvid
 --enable-zlib
   libavutil      52. 48.101 / 52. 48.101
   libavcodec     55. 39.101 / 55. 39.101
   libavformat    55. 19.104 / 55. 19.104
   libavdevice    55.  5.100 / 55.  5.100
   libavfilter     3. 90.100 /  3. 90.100
   libswscale      2.  5.101 /  2.  5.101
   libswresample   0. 17.104 /  0. 17.104
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, mpegts, from 'sample.m2ts':
   Duration: 00:00:09.02, start: 600.000000, bitrate: 11585 kb/s
   Program 1
     Stream #0:0[0x1011]: Video: h264 (High) ([27][0][0][0] / 0x001B),
 yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 90k tbn,
 47.95 tbc
     Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz,
 5.1(side), fltp, 640 kb/s
 Output #0, matroska, to 'output.mkv':
   Metadata:
     encoder         : Lavf55.19.104
     Stream #0:0: Video: h264 (H264 / 0x34363248), yuv420p, 1920x1080 [SAR
 1:1 DAR 16:9], q=2-31, 23.98 fps, 1k tbn, 90k tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
 Press [q] to stop, [?] for help
 frame=  216 fps=0.0 q=-1.0 Lsize=   11402kB time=00:00:08.88
 bitrate=10513.8kbits/s
 video:11400kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 0.020037%
 }}}
 don't know if the '2.1.3' lable is something zeranoe came up with or if
 it's a specific svn revision tagged that way.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3339#comment:2>
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