[FFmpeg-trac] #996(undetermined:new): Segmentation fault (SIGSEGV) when using ISMV muxer (FFMpeg 0.10). Muxer usage example wanted.

[FFmpeg]

#996: Segmentation fault (SIGSEGV) when using ISMV muxer (FFMpeg 0.10). Muxer
usage example wanted.
-------------------------------------+-------------------------------------
             Reporter:  vlad_ri      |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 test at SSTest:~$ gdb --args /home/test/ffmpeg/ffmpeg_g -y -i
 /home/test/Kak_ukrast_million.avi -c:a libfaac -c:v libx264 -movflags
 frag_keyframe -f ismv /home/test/Kak_ukrast_million.ismv
 GNU gdb (Ubuntu/Linaro 7.3-0ubuntu2) 7.3-2011.08
 Copyright (C) 2011 Free Software Foundation, Inc.
 License GPLv3+: GNU GPL version 3 or later
 <http://gnu.org/licenses/gpl.html>
 This is free software: you are free to change and redistribute it.
 There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
 and "show warranty" for details.
 This GDB was configured as "i686-linux-gnu".
 For bug reporting instructions, please see:
 <http://bugs.launchpad.net/gdb-linaro/>...
 Reading symbols from /home/test/ffmpeg/ffmpeg_g...done.
 (gdb) r
 Starting program: /home/test/ffmpeg/ffmpeg_g -y -i
 /home/test/Kak_ukrast_million.avi -c:a libfaac -c:v libx264 -movflags
 frag_keyframe -f ismv /home/test/Kak_ukrast_million.ismv
 [Thread debugging using libthread_db enabled]
 ffmpeg version git-2012-02-08-3c939ad Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Feb  8 2012 23:38:55 with gcc 4.6.1
   configuration: --enable-gpl --enable-libfaac --enable-libmp3lame
 --enable-libx264 --enable-nonfree --enable-postproc --enable-version3
   libavutil      51. 38.100 / 51. 38.100
   libavcodec     54.  1.100 / 54.  1.100
   libavformat    54.  0.100 / 54.  0.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 62.100 /  2. 62.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  6.100 /  0.  6.100
   libpostproc    52.  0.100 / 52.  0.100
 [mpeg4 @ 0x9043d60] Invalid and inefficient vfw-avi packed B frames
 detected
 Input #0, avi, from '/home/test/Kak_ukrast_million.avi':
   Metadata:
     encoder         : VirtualDubMod 1.5.10.2 (build 2540/release)
   Duration: 01:58:19.44, start: 0.000000, bitrate: 1771 kb/s
     Stream #0:0: Video: mpeg4 (Advanced Simple Profile) (XVID /
 0x44495658), yuv420p, 720x304 [SAR 1:1 DAR 45:19], 25 tbr, 25 tbn, 25 tbc
     Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, s16,
 192 kb/s
     Stream #0:2: Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, s16,
 192 kb/s
 [buffer @ 0x9045f80] w:720 h:304 pixfmt:yuv420p tb:1/1000000 sar:1/1
 sws_param:
 [libx264 @ 0x909ba20] using SAR=1/1
 [libx264 @ 0x909ba20] using cpu capabilities: MMX2 SSE2Fast SSSE3
 FastShuffle Cache64
 [New Thread 0xb6b35b70 (LWP 1735)]
 [New Thread 0xb6334b70 (LWP 1736)]
 [New Thread 0xb5b33b70 (LWP 1737)]
 [New Thread 0xb4ecab70 (LWP 1738)]
 [libx264 @ 0x909ba20] profile High, level 3.0
 [libx264 @ 0x909ba20] 264 - core 120 r2164 da19765 - H.264/MPEG-4 AVC
 codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options:
 cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1
 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1
 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=3
 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0
 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1
 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40
 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60
 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
 [New Thread 0xb3bf1b70 (LWP 1739)]
 [New Thread 0xb33f0b70 (LWP 1740)]
 [New Thread 0xb2befb70 (LWP 1741)]

 Program received signal SIGSEGV, Segmentation fault.
 mov_write_moov_tag (pb=0x909be20, mov=0x9045ee0, s=0x909b340)
     at libavformat/movenc.c:1944
 1944            build_chunks(&mov->tracks[i]);
 (gdb) q

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/996>
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