Ralf Corsepius wrote: >Hi, > >I don't know what has changed (and whose fault it might be), but today's >rpmfusion/rawhide update broke totem video play back badly for me >on an F10/rawhide + rpmfusion-free + rpmfusion-nonfree system. > >E.g. I am observing >* selinux alerts related toten-video-thumbnailer and totem itself having >selinux problems with libavformat >* playback of many (all?) *.flv's and *.mp4's has stopped working (So >far, I haven't found any file for which it works). >... > >All I can say: rpmfusion things used to work when I tried last weekend, >and now don't do so anymore. This is most likely caused by the new ffmpeg which has cpu specific optimalizations turned on for the first time, try manualy removing the version under /usr/lib[64]/sse2, that should make you fallback to the old no cpu specific optimalizations version.

Also try turning of selinux (setenforce 0) to see if that fixes things, note I'm not advocating this as a fix, merely suggesting doing this as a way to debug this.

Ralf Corsepius wrote: > Hi, > > I don't know what has changed (and whose fault it might be), but today's > rpmfusion/rawhide update broke totem video play back badly for me > on an F10/rawhide + rpmfusion-free + rpmfusion-nonfree system. > > E.g. I am observing > * selinux alerts related toten-video-thumbnailer and totem itself having > selinux problems with libavformat > * playback of many (all?) *.flv's and *.mp4's has stopped working (So > far, I haven't found any file for which it works). > ... > > All I can say: rpmfusion things used to work when I tried last weekend, > and now don't do so anymore. > This is most likely caused by the new ffmpeg which has cpu specific optimalizations turned on for the first time, try manualy removing the version under /usr/lib[64]/sse2, that should make you fallback to the old no cpu specific optimalizations version.

Also try turning of selinux (setenforce 0) to see if that fixes things,

I'm not advocating this as a fix, merely suggesting doing this as a way to debug this.

On Wednesday, 05 November 2008 at 03:24, Ralf Corsepius wrote: > On Tue, 2008-11-04 at 21:04 +0100, Hans de Goede wrote: > > Ralf Corsepius wrote: > > > Hi, > > > > > > I don't know what has changed (and whose fault it might be), but > > > today's rpmfusion/rawhide update broke totem video play back badly > > > for me on an F10/rawhide + rpmfusion-free + rpmfusion-nonfree system. > > > > > > E.g. I am observing > > > * selinux alerts related toten-video-thumbnailer and totem itself > > > having selinux problems with libavformat > > > * playback of many (all?) *.flv's and *.mp4's has stopped working (So > > > far, I haven't found any file for which it works). > > > ... > > > > > > All I can say: rpmfusion things used to work when I tried last > > > weekend, and now don't do so anymore. > > > > This is most likely caused by the new ffmpeg which has cpu specific > > optimalizations turned on for the first time, try manualy removing the > > version under /usr/lib[64]/sse2, that should make you fallback to the > > old no cpu specific optimalizations version. > > The initial sealert is on sse2/libavcodec.so.51.71.0. > > Manually removing /usr/lib/sse2/libavcodec.so.51.71.0 triggers a similar > sealert on /usr/lib/sse2/libavutil.so.49.10.0 > > Removing both > /usr/lib/sse2/libavcodec.so.51.71.0 > /usr/lib/sse2/libavutil.so.49.10.0 > brings totem back into business. And costs up to 70% of performance.

> => The SELinux rules for these library need to be extended. Feel free to add to my SELinux policy ticket I filed.