Opened 11 years ago

Closed 10 years ago

#4497 closed defect (needs_more_info)

Segfault when using 'segment' format

Reported by: d3fault Owned by:
Priority: normal Component: undetermined
Version: unspecified Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug: Consistent segfault when using the 'segment' format. It looks like everything's going fine for a little while but then it segfaults. I don't think the inputs are affecting it because I've tried with different inputs (files) and it still occurs. Maybe it's one of the segment_* option modifiers.
How to reproduce:

% ffmpeg -f alsa -i hw:0 -f video4linux2 -s 720x480 -channel 2 -i /dev/video0 -acodec opus -b:a 32k -ac 1 -b:v 275k -vcodec theora -r 10 -map 0 -map 1 -vf lutyuv='y=gammaval(0.55)' -f segment -segment_time 180 -segment_list_size 999999999 -segment_wrap 999999999 -segment_list segmentList.txt -reset_timestamps 1 videoSegment-%d.ogg

ffmpeg version: HEAD from a few weeks back. I can confirm that the above command does NOT segfault when using ffmpeg commit 1de8a4f7366540df307841b2688dd361c0e32a06

configuration: --enable-libmp3lame --enable-shared --disable-htmlpages --disable-podpages --enable-libopus --enable-libtheora --enable-libv4l2

AMD64 Debian Wheezy Xfce. All the dependencies to compile ffmpeg using the above configure flags were installed using apt-get with wheezy as the target.

Change History (2)

comment:1 by Carl Eugen Hoyos, 11 years ago

Is this issue still reproducible?
Please provide the command line that allows to reproduce the issue together with the complete, uncut console output to make this a valid ticket.

comment:2 by Carl Eugen Hoyos, 10 years ago

Component: ffmpegundetermined
Keywords: segment removed
Resolution: needs_more_info
Status: newclosed
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