[FFmpeg-trac] #2085(undetermined:new): MP4 remux with playback stuck at 2nd seconds

FFmpeg trac at avcodec.org
Mon Dec 31 14:27:32 CET 2012


#2085: MP4 remux with playback stuck at 2nd seconds
-------------------------------------+-------------------------------------
             Reporter:  mikhailov    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  1.0.1        |  undetermined
             Keywords:  mov          |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by mikhailov):

 I've got the git HEAD:

 {{{
 git clone --depth=1 git://source.ffmpeg.org/ffmpeg.git
 ./configure --enable-gpl --enable-libx264 --enable-libmp3lame --enable-
 nonfree --enable-libvo-aacenc --enable-libspeex --enable-version3
 make
 }}}

 then tried to remux the container:

 {{{
 ffmpeg -i 1.flv -vcodec copy -an out.mp4
 }}}


 the result the same: playback fine on OS X and iPhone/iPad, but stuck on
 2sec. when you try to playback on Flash (flowplayer) or Android:

  http://yadi.sk/d/YQux1bCq1YVJV


 {{{
 ffmpeg -i 1.flv -vcodec copy -an out.mp4
 ffmpeg version git-2012-12-31-9827528 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Dec 31 2012 13:16:36 with llvm-gcc 4.2.1 (LLVM build
 2336.11.00)
   configuration: --enable-gpl --enable-libx264 --enable-libmp3lame
 --enable-nonfree --enable-libvo-aacenc --enable-libspeex --enable-version3
   libavutil      52. 13.100 / 52. 13.100
   libavcodec     54. 85.100 / 54. 85.100
   libavformat    54. 58.100 / 54. 58.100
   libavdevice    54.  3.102 / 54.  3.102
   libavfilter     3. 30.102 /  3. 30.102
   libswscale      2.  1.103 /  2.  1.103
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 Input #0, flv, from '1.flv':
   Metadata:
     creationdate    : Thu Nov 22 09:46:36
     duration2       : 29964
   Duration: 00:00:30.25, start: 0.000000, bitrate: 212 kb/s
     Stream #0:0: Video: h264 (Baseline), yuv420p, 640x480 [SAR 1:1 DAR
 4:3], 20 tbr, 1k tbn, 40 tbc
     Stream #0:1: Audio: speex, 16000 Hz, mono, s16
 Output #0, mp4, to 'out.mp4':
   Metadata:
     creationdate    : Thu Nov 22 09:46:36
     duration2       : 29964
     encoder         : Lavf54.58.100
     Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 640x480
 [SAR 1:1 DAR 4:3], q=2-31, 16k tbn, 1k tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
 Press [q] to stop, [?] for help
 [mp4 @ 0x7f9d13837600] st:0 PTS: 34224 DTS: 34224 < 34225 invalid,
 clipping
 [mp4 @ 0x7f9d13837600] st:0 PTS: 43552 DTS: 43552 < 43553 invalid,
 clipping
 [mp4 @ 0x7f9d13837600] st:0 PTS: 87040 DTS: 87040 < 87041 invalid,
 clipping
 [mp4 @ 0x7f9d13837600] st:0 PTS: 129680 DTS: 129680 < 129681 invalid,
 clipping
 [mp4 @ 0x7f9d13837600] st:0 PTS: 172352 DTS: 172352 < 172353 invalid,
 clipping
 [mp4 @ 0x7f9d13837600] st:0 PTS: 215296 DTS: 215296 < 215297 invalid,
 clipping
 [mp4 @ 0x7f9d13837600] st:0 PTS: 258032 DTS: 258032 < 258033 invalid,
 clipping
 [mp4 @ 0x7f9d13837600] st:0 PTS: 301360 DTS: 301360 < 301361 invalid,
 clipping
 [mp4 @ 0x7f9d13837600] st:0 PTS: 346800 DTS: 346800 < 346801 invalid,
 clipping
 [mp4 @ 0x7f9d13837600] st:0 PTS: 391616 DTS: 391616 < 391617 invalid,
 clipping
 [mp4 @ 0x7f9d13837600] st:0 PTS: 436528 DTS: 436528 < 436529 invalid,
 clipping
 [mp4 @ 0x7f9d13837600] st:0 PTS: 481264 DTS: 481264 < 481265 invalid,
 clipping
 frame=  454 fps=0.0 q=-1.0 Lsize=     626kB time=00:00:30.25 bitrate=
 169.6kbits/s
 video:620kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 0.985025%
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2085#comment:7>
FFmpeg <http://ffmpeg.org>
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