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* ARM: fix build with FFT enabled and MDCT disabledFelipe Contreras2012-01-201-0/+2
| | | | | Signed-off-by: Felipe Contreras <[email protected]> Signed-off-by: Mans Rullgard <[email protected]>
* Move dct and rdft definitions to separate filesMans Rullgard2011-03-201-0/+1
| | | | | | | This leaves fft.h with only the core FFT and MDCT definitions thus making it more managable. Signed-off-by: Mans Rullgard <[email protected]>
* Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-191-4/+4
| | | | Signed-off-by: Mans Rullgard <[email protected]>
* FFT: factor a shuffle out of the inner loop and merge it into fft_permute.Loren Merritt2011-02-131-1/+1
| | | | | | 6% faster SSE FFT on Conroe, 2.5% on Penryn. Signed-off-by: Janne Grunau <[email protected]>
* Remove unneeded add bias from 3 functions.Justin Ruggles2011-01-311-1/+1
| | | | | | | | DSPContext.vector_fmul_window() DCADSPContext.lfe_fir() SynthFilterContext.synth_filter_float() Signed-off-by: Mans Rullgard <[email protected]>
* ARM: NEON optimised synth_filter_floatMåns Rullgård2010-04-101-0/+15
| | | | | | 2.7x faster DCA decoding on Cortex-A8 Originally committed as revision 22828 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ARM: NEON optimised RDFTMåns Rullgård2010-03-231-0/+10
| | | | Originally committed as revision 22641 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move FFT parts from dsputil.h to fft.hMåns Rullgård2010-03-061-1/+1
| | | | Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ARM: interleave cos/sin tables for improved NEON MDCTMåns Rullgård2009-09-211-0/+1
| | | | Originally committed as revision 19940 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Merge FFTContext and MDCTContextMåns Rullgård2009-09-201-3/+3
| | | | Originally committed as revision 19931 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move per-arch fft init bits into the corresponding subdirsMåns Rullgård2009-09-151-0/+39
Originally committed as revision 19864 to svn://svn.ffmpeg.org/ffmpeg/trunk
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