From: James S. <jst...@gm...> - 2003-03-15 20:14:13
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Hi, Well I'm neither a build system or ffmpeg expert, but... A few compiles later and the guilty party here seems to be -funroll-loops. I guess this needs to be disabled for libavodec, not that I know how to do that right. James. On Sat, 15 Mar 2003 19:59:34 +0100, "Guenter Bartsch" <bar...@we...> said: > hallo folks, > > some of you might have heard of it already: there have been reports > about artefacts in certain "DivX" encoded video streams. looks like not > only i had trouble reproducing this - but i finally succeeded. > > it looks like this is an optimization issue - the sample streams > provided (e.g. http://xine.sourceforge.net/guenter/artefact_sample.avi) > play perfectly in xine-lib debug builds, but in release builds the > artefacts appear - so this is likely caused by some release cflags which > break libavcodec. > > i don't have time to investigate this further right now (yes mom, i know > i should be preparing for my exam...8-} ) but maybe somebody else (hallo > build system / ffmpeg experts :) ) wants to take over from here? > > thanks, > > guenter -- James Stembridge jst...@gm... -- http://www.fastmail.fm - Choose from over 50 domains or use your own |