[FFmpeg-devel] [PATCH] Allow compilation with icc

Michael Niedermayer michaelni
Sat Feb 9 23:59:48 CET 2008

On Sat, Feb 09, 2008 at 08:53:42PM +0000, Carl Eugen Hoyos wrote:
> Hi!
> Michael Niedermayer <michaelni <at> gmx.at> writes:
> > > Attached patch allows compilation of ffmpeg with icc 10.1.012.
> > 
> > ok
> Patch applied.
> Regressions with icc follow (after compilation of audiogen with gcc and
> disabling ffv1 tests: I'll send two crash-reports).

The mp2/wma are likely caused due to different floatingpoint optimizations.
But if you want then you can analyze the files, find out where they differ
and trace it back to the cause.
Alternatively these tests could be disabled for ICC (patch welcome i suspect)

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Asymptotically faster algorithms should always be preferred if you have
asymptotical amounts of data
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