[FFmpeg-trac] #1367(undetermined:new): wnv1 crash

FFmpeg trac at avcodec.org
Tue May 29 15:14:17 CEST 2012


#1367: wnv1 crash
-------------------------------------+-------------------------------------
               Reporter:  ami_stuff  |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:             |  undetermined
  unspecified                        |               Keywords:
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 http://samples.mplayerhq.hu/V-codecs/LSV/lsvm.avi

 {{{
 (gdb) r -vcodec wnv1 -i lsvm.avi -f null -
 Starting program: d:\mingw\msys\1.0\ffmpeg-head-ab7d6cb\ffmpeg_g.exe
 -vcodec wnv
 1 -i lsvm.avi -f null -
 [New Thread 2992.0xbb4]
 ffmpeg version 0.10.2.git-ab7d6cb Copyright (c) 2000-2012 the FFmpeg
 developers
   built on May 27 2012 11:57:57 with gcc 4.6.1
   configuration: --disable-ffprobe --enable-gpl
   libavutil      51. 55.100 / 51. 55.100
   libavcodec     54. 23.100 / 54. 23.100
   libavformat    54.  6.101 / 54.  6.101
   libavdevice    54.  0.100 / 54.  0.100
   libavfilter     2. 77.100 /  2. 77.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 15.100 /  0. 15.100
   libpostproc    52.  0.100 / 52.  0.100
 [avi @ 03bc2340] non-interleaved AVI
 Guessed Channel Layout for  Input Stream #0.1 : mono
 Input #0, avi, from 'lsvm.avi':
   Duration: 00:00:26.63, start: 0.000000, bitrate: 382 kb/s
     Stream #0:0: Video: wnv1 (lsvm / 0x6D76736C), yuv422p, 320x240, 9.87
 tbr, 9.
 87 tbn, 9.87 tbc
     Metadata:
       title           : capture.avi Video #1
     Stream #0:1: Audio: gsm_ms (1[0][0][0] / 0x0031), 11025 Hz, mono, s16,
 17 kb
 /s
     Metadata:
       title           : capture.avi Audio #1
 [buffer @ 03bd2dc0] w:320 h:240 pixfmt:yuv422p tb:4051/40000 sar:0/1
 sws_param:f
 lags=2
 [buffersink @ 03bd31c0] No opaque field provided
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf54.6.101
     Stream #0:0: Video: rawvideo (Y42B / 0x42323459), yuv422p, 320x240,
 q=2-31,
 200 kb/s, 90k tbn, 9.87 tbc
     Metadata:
       title           : capture.avi Video #1
     Stream #0:1: Audio: pcm_s16le, 11025 Hz, mono, s16, 176 kb/s
     Metadata:
       title           : capture.avi Audio #1
 Stream mapping:
   Stream #0:0 -> #0:0 (wnv1 -> rawvideo)
   Stream #0:1 -> #0:1 (gsm_ms -> pcm_s16le)
 Press [q] to stop, [?] for help
 [wnv1 @ 03bcc7c0] Unknown WNV1 frame header value 0
 [wnv1 @ 03bcc7c0] If you want to help, upload a sample of this file to
 ftp://upl
 oad.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing
 list.
 [null @ 03bcb020] Encoder did not produce proper pts, making some up.
 [wnv1 @ 03bcc7c0] Unknown WNV1 frame header value 0
 [wnv1 @ 03bcc7c0] If you want to help, upload a sample of this file to
 ftp://upl
 oad.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing
 list.
 [wnv1 @ 03bcc7c0] Unknown WNV1 frame header value 0
 [wnv1 @ 03bcc7c0] If you want to help, upload a sample of this file to
 ftp://upl
 oad.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing
 list.
 [wnv1 @ 03bcc7c0] Unknown WNV1 frame header value 0
 [wnv1 @ 03bcc7c0] If you want to help, upload a sample of this file to
 ftp://upl
 oad.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing
 list.
 [wnv1 @ 03bcc7c0] Unknown WNV1 frame header value 0
 [wnv1 @ 03bcc7c0] If you want to help, upload a sample of this file to
 ftp://upl
 oad.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing
 list.
 [wnv1 @ 03bcc7c0] Unknown WNV1 frame header value 0
 [wnv1 @ 03bcc7c0] If you want to help, upload a sample of this file to
 ftp://upl
 oad.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing
 list.
 [wnv1 @ 03bcc7c0] Unknown WNV1 frame header value 0
 [wnv1 @ 03bcc7c0] If you want to help, upload a sample of this file to
 ftp://upl
 oad.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing
 list.
 [wnv1 @ 03bcc7c0] Unknown WNV1 frame header value 0
 [wnv1 @ 03bcc7c0] If you want to help, upload a sample of this file to
 ftp://upl
 oad.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing
 list.
 [wnv1 @ 03bcc7c0] Unknown WNV1 frame header value 0
 [wnv1 @ 03bcc7c0] If you want to help, upload a sample of this file to
 ftp://upl
 oad.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing
 list.
 [wnv1 @ 03bcc7c0] Unknown WNV1 frame header value 0
 [wnv1 @ 03bcc7c0] If you want to help, upload a sample of this file to
 ftp://upl
 oad.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing
 list.
 [wnv1 @ 03bcc7c0] Unknown WNV1 frame header value 0
 [wnv1 @ 03bcc7c0] If you want to help, upload a sample of this file to
 ftp://upl
 oad.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing
 list.
 [wnv1 @ 03bcc7c0] Unknown WNV1 frame header value 0
 [wnv1 @ 03bcc7c0] If you want to help, upload a sample of this file to
 ftp://upl
 oad.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing
 list.
 [wnv1 @ 03bcc7c0] Unknown WNV1 frame header value 0
 [wnv1 @ 03bcc7c0] If you want to help, upload a sample of this file to
 ftp://upl
 oad.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing
 list.

 Program received signal SIGSEGV, Segmentation fault.
 0x0071ce4a in get_vlc2 (table=0xea9480, s=0x3bd4f64, max_depth=1, bits=9)
     at libavcodec/get_bits.h:479
 479         UPDATE_CACHE(re, s);
 (gdb) bt
 #0  0x0071ce4a in get_vlc2 (table=0xea9480, s=0x3bd4f64, max_depth=1,
 bits=9)
     at libavcodec/get_bits.h:479
 #1  wnv1_get_code (base_value=0, w=0x3bd4de0) at libavcodec/wnv1.c:52
 #2  decode_frame (avctx=0x3bcc7c0, data=0x3bd4360, data_size=0x22e8bc,
     avpkt=0x22e5b8) at libavcodec/wnv1.c:115
 #3  0x00542637 in avcodec_decode_video2 (avctx=0x3bcc7c0,
 picture=0x3bd4360,
     got_picture_ptr=0x22e8bc, avpkt=0x22e7f0) at libavcodec/utils.c:1464
 #4  0x0040c507 in decode_video (got_output=<optimized out>,
     pkt=<optimized out>, ist=<optimized out>) at ffmpeg.c:2645
 #5  output_packet (ist=0x3bd1440, pkt=0x22fbb0) at ffmpeg.c:2816
 #6  0x0040e723 in transcode () at ffmpeg.c:3662
 #7  0x00b14ee2 in main (argc=8, argv=0x3bd0dd0) at ffmpeg.c:5926
 (gdb)
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1367>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list