Bug#667504: libav-tools: bus error on sparc encoding vp8
On Wed, Apr 4, 2012 at 10:04:25 -0400, Jack Hill wrote: Package: libav-tools Version: 4:0.8.1-1 Severity: normal Dear Maintainer, Using the avconv executable to encode a video with the vp8 codec (via libvpx) fails with a bus error. This happens with both webm and mkv containers. The error does not happen if a different codec is chosen (e.g. libtheora). To reproduce: 0) get a video encoded in something other than vp8 (I used youtube-dl to get an h.264 encoded video). 1) try to transcode it with avconv -i infile.mp4 outfile.webm (avconv automatically chooses libvpx for a .webm file) 2) observe failure. I will appily provide more debuggin information if provided with instructions for obtaining. Get debug symbols for avconv and the relevant libraries (at least libav* and libvpx). There'll either be a -dbg package in the archive, or you can rebuild from source with DEB_BUILD_OPTIONS=nostrip set in the build environment. Then run avconv in gdb, and get a full backtrace when it crashes. See also http://wiki.debian.org/HowToGetABacktrace Cheers, Julien signature.asc Description: Digital signature
Bug#667504: libav-tools: bus error on sparc encoding vp8
Package: libav-tools Version: 4:0.8.1-1 Severity: normal Dear Maintainer, Using the avconv executable to encode a video with the vp8 codec (via libvpx) fails with a bus error. This happens with both webm and mkv containers. The error does not happen if a different codec is chosen (e.g. libtheora). To reproduce: 0) get a video encoded in something other than vp8 (I used youtube-dl to get an h.264 encoded video). 1) try to transcode it with avconv -i infile.mp4 outfile.webm (avconv automatically chooses libvpx for a .webm file) 2) observe failure. I will appily provide more debuggin information if provided with instructions for obtaining. -- System Information: Debian Release: wheezy/sid APT prefers testing APT policy: (500, 'testing') Architecture: sparc (sparc64) Kernel: Linux 3.2.0-2-sparc64-smp (SMP w/1 CPU core) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages libav-tools depends on: ii libavcodec53 4:0.8.1-1 ii libavdevice534:0.8.1-1 ii libavfilter2 4:0.8.1-1 ii libavformat534:0.8.1-1 ii libavutil51 4:0.8.1-1 ii libc62.13-27 ii libpostproc524:0.8.1-1 ii libsdl1.2debian 1.2.15-2 ii libswscale2 4:0.8.1-1 libav-tools recommends no packages. libav-tools suggests no packages. -- no debconf information -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
