[FFmpeg-trac] #1365(undetermined:new): yop crash

[FFmpeg]

#1365: yop 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://multimedia.cx/samples/V-codecs/HuffYUV/yuv_predgrad.avi

 {{{
 (gdb) r -vcodec yop -i yuv_predgrad.avi -an -f null -
 The program being debugged has been started already.
 Start it from the beginning? (y or n) y

 Starting program: d:\mingw\msys\1.0\ffmpeg-head-ab7d6cb\ffmpeg_g.exe
 -vcodec yop
  -i yuv_predgrad.avi -an -f null -
 [New Thread 1848.0xa30]
 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
 Input #0, avi, from 'yuv_predgrad.avi':
   Duration: 00:00:07.00, start: 0.000000, bitrate: 896 kb/s
     Stream #0:0: Video: yop (HFYU / 0x55594648), pal8, 200x150, 6 tbr, 6
 tbn, 6
 tbc
 [buffer @ 03bd1ac0] w:200 h:150 pixfmt:pal8 tb:1/6 sar:0/1
 sws_param:flags=2
 [buffersink @ 03bd23c0] No opaque field provided
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf54.6.101
     Stream #0:0: Video: rawvideo, pal8, 200x150, q=2-31, 200 kb/s, 90k
 tbn, 6 tb
 c
 Stream mapping:
   Stream #0:0 -> #0:0 (yop -> rawvideo)
 Press [q] to stop, [?] for help
 [yop @ 03bcc7c0] YOP: cannot decode, file probably corrupt
 Error while decoding stream #0:0

 Program received signal SIGSEGV, Segmentation fault.
 0x006d45c2 in yop_decode_frame (avctx=0x3bcc7c0, data=0x3bd2bc0,
     data_size=0x22e8bc, avpkt=0x22e5b8) at libavcodec/yop.c:229
 229             palette[i + firstcolor] |= 0xFF << 24 |
 (gdb) bt
 #0  0x006d45c2 in yop_decode_frame (avctx=0x3bcc7c0, data=0x3bd2bc0,
     data_size=0x22e8bc, avpkt=0x22e5b8) at libavcodec/yop.c:229
 #1  0x00542637 in avcodec_decode_video2 (avctx=0x3bcc7c0,
 picture=0x3bd2bc0,
     got_picture_ptr=0x22e8bc, avpkt=0x22e7f0) at libavcodec/utils.c:1464
 #2  0x0040c507 in decode_video (got_output=<optimized out>,
     pkt=<optimized out>, ist=<optimized out>) at ffmpeg.c:2645
 #3  output_packet (ist=0x3bd1c40, pkt=0x22fbb0) at ffmpeg.c:2816
 #4  0x0040e723 in transcode () at ffmpeg.c:3662
 #5  0x00b14ee2 in main (argc=9, argv=0x3bd0df0) at ffmpeg.c:5926
 (gdb)
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1365>
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