Michael Niedermayer
|
d4a50a2100
|
Merge remote-tracking branch 'newdev/master'
Merged-by: Michael Niedermayer <michaelni@gmx.at>
|
2011-03-21 03:33:28 +01:00 |
|
Mans Rullgard
|
0aded9484d
|
Move dct and rdft definitions to separate files
This leaves fft.h with only the core FFT and MDCT definitions
thus making it more managable.
Signed-off-by: Mans Rullgard <mans@mansr.com>
|
2011-03-20 17:15:33 +00:00 |
|
Mans Rullgard
|
2912e87a6c
|
Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com>
|
2011-03-19 13:33:20 +00:00 |
|
Loren Merritt
|
11ab1e409f
|
FFT: factor a shuffle out of the inner loop and merge it into fft_permute.
6% faster SSE FFT on Conroe, 2.5% on Penryn.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit e6b1ed693a)
|
2011-02-14 23:58:19 +01:00 |
|
Loren Merritt
|
e6b1ed693a
|
FFT: factor a shuffle out of the inner loop and merge it into fft_permute.
6% faster SSE FFT on Conroe, 2.5% on Penryn.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
|
2011-02-13 15:36:39 +01:00 |
|
Justin Ruggles
|
a8ae4e0e7b
|
Remove unneeded add bias from 3 functions.
DSPContext.vector_fmul_window()
DCADSPContext.lfe_fir()
SynthFilterContext.synth_filter_float()
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 80ba1ddb58)
|
2011-02-02 03:40:48 +01:00 |
|
Justin Ruggles
|
80ba1ddb58
|
Remove unneeded add bias from 3 functions.
DSPContext.vector_fmul_window()
DCADSPContext.lfe_fir()
SynthFilterContext.synth_filter_float()
Signed-off-by: Mans Rullgard <mans@mansr.com>
|
2011-01-31 20:28:42 +00:00 |
|
Måns Rullgård
|
e73d1a5efc
|
ARM: NEON optimised synth_filter_float
2.7x faster DCA decoding on Cortex-A8
Originally committed as revision 22828 to svn://svn.ffmpeg.org/ffmpeg/trunk
|
2010-04-10 16:27:56 +00:00 |
|
Måns Rullgård
|
a8bb9ea532
|
ARM: NEON optimised RDFT
Originally committed as revision 22641 to svn://svn.ffmpeg.org/ffmpeg/trunk
|
2010-03-23 03:35:02 +00:00 |
|
Måns Rullgård
|
1429224b04
|
Move FFT parts from dsputil.h to fft.h
Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk
|
2010-03-06 14:34:46 +00:00 |
|
Måns Rullgård
|
f7a3b6030c
|
ARM: interleave cos/sin tables for improved NEON MDCT
Originally committed as revision 19940 to svn://svn.ffmpeg.org/ffmpeg/trunk
|
2009-09-21 02:56:09 +00:00 |
|
Måns Rullgård
|
01b2214758
|
Merge FFTContext and MDCTContext
Originally committed as revision 19931 to svn://svn.ffmpeg.org/ffmpeg/trunk
|
2009-09-20 17:30:20 +00:00 |
|
Måns Rullgård
|
f486321395
|
Move per-arch fft init bits into the corresponding subdirs
Originally committed as revision 19864 to svn://svn.ffmpeg.org/ffmpeg/trunk
|
2009-09-15 21:14:14 +00:00 |
|