[FFmpeg-cvslog] dsputil: set STRIDE_ALIGN to 16 for x86 also.
michaelni at gmx.at
Fri Feb 10 01:19:46 CET 2012
On Thu, Feb 09, 2012 at 11:28:49PM +0100, Michael Niedermayer wrote:
> On Thu, Feb 09, 2012 at 09:14:38PM +0100, Reimar Döffinger wrote:
> > On Thu, Feb 09, 2012 at 01:46:09AM +0100, Ronald S. Bultje wrote:
> > > ffmpeg | branch: master | Ronald S. Bultje <rsbultje at gmail.com> | Tue Feb 7 14:54:46 2012 -0800| [9b027c0d0794b50e3b638cca4bed925638ab68bc] | committer: Ronald S. Bultje
> > >
> > > dsputil: set STRIDE_ALIGN to 16 for x86 also.
> > >
> > > This fixes crashes in e.g. PNG decoding with SSE2 enabled. In fact, many
> > > x86 optimizations for codecs assume that our buffer strides are 16-byte
> > > aligned.
> > With that merged you probably should revert my pngdsp changes.
> who is "you" in there ?
> i doubt a bit ronald is going to revert it ;)
If you want i can revert it but i think ronalds changes did not
completely fix this so its more than a simple git revert.
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Old school: Use the lowest level language in which you can solve the problem
New school: Use the highest level language in which the latest supercomputer
can solve the problem without the user falling asleep waiting.
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