Package: libavcodec54 Version: 6:9.10-1 Severity: normal With the latest libraries, encoding any video with the FFV1 codec and RGB32 pixel format produces garbage. No errors are generated, and the resulting videos can be played; the resulting video is just color garbage, though. This is a regression; things worked fine in the 0.8.7 series of the packages.
I can take any video and convert it to the problematic format with a command like avconv -y -i input.avi -codec ffv1 -pix_fmt rgb32 -t 5 output_garbage.avi This succeeds without error here. The output video can not be played at all with the newest libraries because of this (possibly-related) bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=726189 I have mplayer installed that's linked against an older libavcodec. This mplayer can play back the resulting file, and shows garbage. If I do the encode with older libavcodec libraries, then the playback works fine. I have mplayer version 2:1.0~rc4.dfsg1+svn34540-1+b2 which uses libavcodec53 version 6:0.8.7-1 I'm fairly certain that any input video can be used to tickle this bug -- System Information: Debian Release: jessie/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 3.2.0-4-amd64 (SMP w/2 CPU cores) Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) (ignored: LC_ALL set to C) Shell: /bin/sh linked to /bin/dash Versions of packages libavcodec54 depends on: ii libavutil52 6:9.10-1 ii libc6 2.17-92 ii libgsm1 1.0.13-4 ii libmp3lame0 3.99.5+repack1-3 ii libopenjpeg2 1.3+dfsg-4.6 ii libopus0 1.1~beta-3 ii libschroedinger-1.0-0 1.0.11-2 ii libspeex1 1.2~rc1-7 ii libtheora0 1.1.1+dfsg.1-3.1 ii libva1 1.1.1-3 ii libvorbis0a 1.3.2-1.3 ii libvorbisenc2 1.3.2-1.3 ii libvpx1 1.2.0-2 ii libx264-133 2:0.133.2339+git585324f-2 ii libxvidcore4 2:1.3.2-9 ii multiarch-support 2.17-7 ii zlib1g 1:1.2.8.dfsg-1 libavcodec54 recommends no packages. libavcodec54 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