Re: totem/gstreamer/ffmpeg issues

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.

=> The SELinux rules for these library need to be extended.

> I'm not advocating this as a fix, merely suggesting doing this as a way to > debug this. Well, my opinion on SELinux ... it causes more collateral damage than it helps ;)