[FFmpeg-trac] #1110(undetermined:new): sgi enc: crash with -pix_fmt rgb48le
FFmpeg
trac at avcodec.org
Tue Mar 20 22:21:30 CET 2012
#1110: sgi enc: crash with -pix_fmt rgb48le
-------------------------------------+-------------------------------------
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
crashes also with rgb48be, gray16le and gray16be
{{{
(gdb) r -i 599.png -pix_fmt rgb48le out.sgi
Starting program: d:\mingw\msys\1.0\ffmpeg\ffmpeg_g.exe -i 599.png
-pix_fmt rgb4
8le out.sgi
[New Thread 2584.0xff0]
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
[buffer @ 03871c40] w:599 h:412 pixfmt:rgb24 tb:1/1000000 sar:0/1
sws_param:
[buffersink @ 03871ec0] auto-inserting filter 'auto-inserted scale 0'
between th
e filter 'src' and the filter 'out'
[scale @ 03871440] w:599 h:412 fmt:rgb24 -> w:599 h:412 fmt:rgb48le
flags:0x4
Output #0, image2, to 'out.sgi':
Metadata:
encoder : Lavf54.2.100
Stream #0:0: Video: sgi, rgb48le, 599x412, q=2-31, 200 kb/s, 90k tbn,
25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (png -> sgi)
Press [q] to stop, [?] for help
Program received signal SIGSEGV, Segmentation fault.
0x0080f7a8 in bytestream_put_be16 (value=32759, b=<synthetic pointer>)
at ./libavutil/bswap.h:60
60 x= (x>>8) | (x<<8);
(gdb) bt
#0 0x0080f7a8 in bytestream_put_be16 (value=32759, b=<synthetic pointer>)
at ./libavutil/bswap.h:60
#1 encode_frame (avctx=0x3863320, pkt=0x22db40, frame=0x22d9d8,
got_packet=0x22dc0c) at libavcodec/sgienc.c:191
#2 0x004f945d in avcodec_encode_video2 (avctx=0x3863320, avpkt=0x22db40,
frame=0x22d9d8, got_packet_ptr=0x22dc0c) at libavcodec/utils.c:1219
#3 0x00405de0 in do_video_out (s=0x386a620, ost=0x3863700,
in_picture=0x3873800, 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=0x3863700, nb_ostreams=1,
pkt=0x22fb28) at ffmpeg.c:2270
#6 0x0040bf3b in transcode (output_files=0x3871b60, 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
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1110>
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