[FFmpeg-devel] Fixpoint FFT optimization, with MDCT and IMDCT wrappers for audio optimization

Diego Biurrun diego
Sat Jul 28 04:10:40 CEST 2007


On Fri, Jul 27, 2007 at 05:40:14PM -0400, mmh wrote:
> Diego Biurrun writes:
>  > On Fri, Jul 27, 2007 at 06:56:14AM -0400, mmh wrote:
>  > > 
>  > > + * This module defines several fixpoint spectrum analysis tools.
>  > 
>  > And replace all the occurrences of fixpoint with fixedpoint in this
>  > file.
> 
> Done!
> 
> --- libavcodec/dsputil.h	(revision 9807)
> +++ libavcodec/dsputil.h	(working copy)
> @@ -608,6 +616,8 @@
>      FFTComplex *exptab1; /* only used by SSE code */
> +    FFTComplex16    *exptab16; /* only used by fixpoint FFTs */
> +    FFTComplex32    *exptab32; /* only used by fixpoint FFTs */

two more occurrences :)

Diego




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