If you install ubuntu-restricted-extra package it automatically replaces libavcodec51 with libavcodec-unstripped-51.
Using libavcodec51 instead of libavcodec-unstripped-51 leads to other serious problems like Bug #294502. To fix all these problem, we should change packages dependencies from libavcodec51 to libavcodec-unstripped-51. In fact every package depending on libavcodec51 could work with libavcodec-unstripped-51, if you look at dependencies you find libavformat52 depends on libavcodec51 (>= 3:0.svn20080206-8) | libavcodec-unstripped-51 gstreamer0.10-ffmpeg depends on libavcodec51 (>= 3:0.svn20080206-8) | libavcodec-unstripped-51 libxine1-ffmpeg depends on libavcodec51 (>= 3:0.svn20080206-8) | libavcodec-unstripped-51 ffmpeg itself has the same dependence. That '|' means 'OR' so it doesn't care which of them is going to be installed, both works well with them. -- Cannot transcode to mp2v/mp4v https://bugs.launchpad.net/bugs/304887 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs