[FFmpeg-trac] #1260(undetermined:new): vf nagate: crash 2

[FFmpeg]

#1260: vf nagate: crash 2
-------------------------------------+-------------------------------------
               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
-------------------------------------+-------------------------------------
 {{{
 (gdb) r -i AVI-CVID_MP3.avi -vf negate -an -vcodec msmpeg4v2 out.avi
 Starting program: d:\mingw\msys\1.0\ffmpeg-head-7432bcf\ffmpeg_g.exe -i
 AVI-CVID
 _MP3.avi -vf negate -an -vcodec msmpeg4v2 out.avi
 [New Thread 776.0xcb0]
 ffmpeg version 0.10.2.git-7432bcf Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Apr 15 2012 01:02:52 with gcc 4.6.1
   configuration: --disable-ffprobe
   libavutil      51. 46.100 / 51. 46.100
   libavcodec     54. 14.101 / 54. 14.101
   libavformat    54.  3.100 / 54.  3.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 70.100 /  2. 70.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 11.100 /  0. 11.100
 Input #0, avi, from 'AVI-CVID_MP3.avi':
   Duration: 00:00:05.95, start: 0.000000, bitrate: 1435 kb/s
     Stream #0:0: Video: cinepak (cvid / 0x64697663), yuv420p, 192x128, 24
 fps, 2
 4 tbr, 24 tbn, 24 tbc
     Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 11025 Hz, mono, s16, 8
 kb/s
 File 'out.avi' already exists. Overwrite ? [y/N] y
 w:192 h:128 pixfmt:yuv420p tb:1/1000000 sar:0/1 sws_param:flags=2
 Output #0, avi, to 'out.avi':
   Metadata:
     ISFT            : Lavf54.3.100
     Stream #0:0: Video: msmpeg4v2 (MP42 / 0x3234504D), yuv420p, 192x128,
 q=2-31,
  200 kb/s, 24 tbn, 24 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (cinepak -> msmpeg4v2)
 Press [q] to stop, [?] for help

 Program received signal SIGSEGV, Segmentation fault.
 draw_slice (inlink=0x39e3d60, y=0, h=128, slice_dir=1)
     at libavfilter/vf_lut.c:339
 339                         outrow[j] = tab[inrow[j]];
 (gdb) bt
 #0  draw_slice (inlink=0x39e3d60, y=0, h=128, slice_dir=1)
     at libavfilter/vf_lut.c:339
 #1  0x00417c38 in avfilter_draw_slice (link=0x39e3d60, y=0, h=128,
     slice_dir=1) at libavfilter/avfilter.c:662
 #2  0x0041859a in request_frame (link=0x39e3d60)
     at libavfilter/vsrc_buffer.c:259
 #3  0x004170c1 in avfilter_request_frame (link=0x39e3e40)
     at libavfilter/avfilter.c:541
 #4  0x00418fe2 in av_buffersink_get_buffer_ref (ctx=0x39e33a0,
     bufref=0x22e90c, flags=0) at libavfilter/sink_buffer.c:129
 #5  0x004082bb in transcode_video (pkt_pts=<optimized out>,
     got_output=<optimized out>, pkt=<optimized out>, ist=<optimized out>)
     at ffmpeg.c:2189
 #6  output_packet (ist=0x39e2940, ost_table=0x39e2e00, nb_ostreams=1,
     pkt=0x22fbf0) at ffmpeg.c:2292
 #7  0x0040ca68 in transcode (output_files=0x39e2fa0, nb_output_files=1,
     input_files=0x39e2a60, nb_input_files=1) at ffmpeg.c:3163
 #8  0x0022ff48 in ?? ()
 Backtrace stopped: Not enough registers or memory available to unwind
 further
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1260>
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