[FFmpeg-devel] [PATCH] Optimization of AMR NB and WB decoders for MIPS

Michael Niedermayer michaelni at gmx.at
Mon Jun 11 21:16:30 CEST 2012

On Mon, Jun 11, 2012 at 08:42:58PM +0200, Vitor Sessak wrote:
> On 06/04/2012 06:02 PM, Nedeljko Babic wrote:
> >AMR NB and WB decoders are optimized for MIPS architecture.
> >Appropriate Makefiles are changed accordingly.
> >
> >Cnfigure script is changed in order to support optimizations.
> >  Optimizations are enabled by default when compiling is done for
> >   mips architecture.
> >  Appropriate cflags are automatically set.
> >  Support for several mips CPUs is added in configure script.
> >
> >New ffmpeg options are added for disabling optimizations.
> >
> >The FFMPEG option --disable-mipsfpu disables MIPS floating point
> >  optimizations.
> >The FFMPEG option --disable-mips32r2 disables MIPS32R2
> >  optimizations.
> >The FFMPEG option --disable-mipsdspr1 disables MIPS DSP ASE R1
> >  optimizations.
> >The FFMPEG option --disable-mipsdspr2 disables MIPS DSP ASE R2
> >  optimizations.
> Looks good to me.

removed libavutil/libm.h.bak
fixed the +x mode of configure
and integrated the 2 line change from the later patch, the rest of the
later patch breaks the documentation build somehow, thus its not part
of the applied patch

patch applied


Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

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