[FFmpeg-trac] #1373(undetermined:new): bmv_video crash
FFmpeg
trac at avcodec.org
Tue May 29 16:26:34 CEST 2012
#1373: bmv_video 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/IV32/levis.avi
{{{
(gdb) r -vcodec bmv_video -i levis.avi -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 bmv
_video -i levis.avi -f null -
[New Thread 2464.0x2f8]
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 'levis.avi':
Duration: 00:00:44.83, start: 0.000000, bitrate: 352 kb/s
Stream #0:0: Video: bmv_video (IV32 / 0x32335649), pal8, 152x116, 6
tbr, 6 t
bn, 6 tbc
Stream #0:1: Audio: gsm_ms (1[0][0][0] / 0x0031), 44100 Hz, mono, s16,
71 kb
/s
[buffer @ 03bd2c20] w:152 h:116 pixfmt:pal8 tb:1/6 sar:0/1
sws_param:flags=2
[buffersink @ 03bd2f40] No opaque field provided
Output #0, null, to 'pipe:':
Metadata:
encoder : Lavf54.6.101
Stream #0:0: Video: rawvideo, pal8, 152x116, q=2-31, 200 kb/s, 90k
tbn, 6 tb
c
Stream #0:1: Audio: pcm_s16le, 44100 Hz, mono, s16, 705 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (bmv_video -> rawvideo)
Stream #0:1 -> #0:1 (gsm_ms -> pcm_s16le)
Press [q] to stop, [?] for help
[bmv_video @ 03bcc7c0] Error decoding frame data
Error while decoding stream #0:0
Program received signal SIGSEGV, Segmentation fault.
0x006c10dc in decode_bmv_frame (frame_off=0, frame=0x4184224 "F4\025",
src_len=0, source=0x3bc99e1 "") at libavcodec/bmv.c:161
161 memcpy(dst, src, len);
(gdb) bt
#0 0x006c10dc in decode_bmv_frame (frame_off=0, frame=0x4184224 "F4\025",
src_len=0, source=0x3bc99e1 "") at libavcodec/bmv.c:161
#1 decode_frame (avctx=0x3bcc7c0, data=0x3bd4120, data_size=0x22e8bc,
pkt=0x22e5b8) at libavcodec/bmv.c:236
#2 0x00542637 in avcodec_decode_video2 (avctx=0x3bcc7c0,
picture=0x3bd4120,
got_picture_ptr=0x22e8bc, avpkt=0x22e7f0) at libavcodec/utils.c:1464
#3 0x0040c507 in decode_video (got_output=<optimized out>,
pkt=<optimized out>, ist=<optimized out>) at ffmpeg.c:2645
#4 output_packet (ist=0x3bd1a60, pkt=0x22fbb0) at ffmpeg.c:2816
#5 0x0040e723 in transcode () at ffmpeg.c:3662
#6 0x00b14ee2 in main (argc=8, argv=0x3bd0dd0) at ffmpeg.c:5926
(gdb)
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1373>
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