[FFmpeg-trac] #1078(undetermined:new): jpegls enc: crash with -vf vflip
FFmpeg
trac at avcodec.org
Thu Mar 15 23:03:11 CET 2012
#1078: jpegls enc: crash with -vf vflip
-------------------------------------+-------------------------------------
Reporter: ami_stuff | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
http://ffmpeg.org/trac/ffmpeg/attachment/ticket/1059/599.png
{{{
(gdb) r -i 599.png -vf vflip -vcodec jpegls out.avi
Starting program: d:\mingw\msys\1.0\ffmpeg\ffmpeg_g.exe -i 599.png -vf
vflip -vc
odec jpegls out.avi
[New Thread 1524.0xcb4]
ffmpeg version 0.9.1.git Copyright (c) 2000-2012 the FFmpeg developers
built on Mar 10 2012 16:15:15 with gcc 4.6.1
configuration: --disable-yasm --disable-ffprobe
libavutil 51. 42.100 / 51. 42.100
libavcodec 54. 10.100 / 54. 10.100
libavformat 54. 2.100 / 54. 2.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 63.100 / 2. 63.100
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 7.100 / 0. 7.100
Input #0, image2, from '599.png':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: png, rgb24, 599x412, 25 tbr, 25 tbn, 25 tbc
File 'out.avi' already exists. Overwrite ? [y/N] y
w:599 h:412 pixfmt:rgb24 tb:1/1000000 sar:0/1 sws_param:
Output #0, avi, to 'out.avi':
Metadata:
ISFT : Lavf54.2.100
Stream #0:0: Video: jpegls (MJLS / 0x534C4A4D), rgb24, 599x412,
q=2-31, 200
kb/s, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (png -> jpegls)
Press [q] to stop, [?] for help
Program received signal SIGSEGV, Segmentation fault.
ls_encode_line (state=<optimized out>, pb=<optimized out>, last=0x0,
cur=0x3f8a4e0, last2=0, w=1797, stride=3, comp=0, bits=8)
at libavcodec/jpeglsenc.c:125
125 Ra = x ? R(cur, x - stride) : R(last, x);
(gdb) bt
#0 ls_encode_line (state=<optimized out>, pb=<optimized out>, last=0x0,
cur=0x3f8a4e0, last2=0, w=1797, stride=3, comp=0, bits=8)
at libavcodec/jpeglsenc.c:125
#1 0x007f0302 in encode_picture_ls (avctx=0x386ab20, pkt=0x22db40,
pict=0x22d9d8, got_packet=0x22dc0c) at libavcodec/jpeglsenc.c:326
#2 0x004f945d in avcodec_encode_video2 (avctx=0x386ab20, avpkt=0x22db40,
frame=0x22d9d8, got_packet_ptr=0x22dc0c) at libavcodec/utils.c:1219
#3 0x00405de0 in do_video_out (s=0x386a620, ost=0x3863320,
in_picture=0x3872ce0, ist=<optimized out>) at ffmpeg.c:1619
#4 0x00407d6c in transcode_video (pkt_pts=<optimized out>,
got_output=<optimized out>, pkt=<optimized out>, ist=<optimized out>)
at ffmpeg.c:2178
#5 output_packet (ist=0x3871640, ost_table=0x3863320, nb_ostreams=1,
pkt=0x22fb28) at ffmpeg.c:2270
#6 0x0040bf3b in transcode (output_files=0x3871c80, nb_output_files=1,
input_files=0x3871700, nb_input_files=1) at ffmpeg.c:3082
#7 0x0022ff48 in ?? ()
Backtrace stopped: Not enough registers or memory available to unwind
further
(gdb)
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1078>
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