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14 Commits

Author SHA1 Message Date
Michael Niedermayer 99e7c702db Merge commit 'bd549cbaacd33dfb7be81d0619c9b107b8a85be7' 
* commit 'bd549cbaacd33dfb7be81d0619c9b107b8a85be7':
  arm: dcadsp: Move synth filter initialization to dcadsp file

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-29 16:00:45 +02:00
Diego Biurrun bd549cbaac arm: dcadsp: Move synth filter initialization to dcadsp file 2013-08-29 11:24:14 +02:00
Michael Niedermayer 23f250d2bc Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  arm: Add VFP-accelerated version of qmf_32_subbands

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-22 12:11:23 +02:00
Michael Niedermayer bacba8e5d1 Merge commit 'ba6836c966debc56314ce2ef133c7f0c1fdfdeac' 
* commit 'ba6836c966debc56314ce2ef133c7f0c1fdfdeac':
  arm: Add VFP-accelerated version of dca_lfe_fir

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-22 12:04:28 +02:00
Ben Avison ff30d12159 arm: Add VFP-accelerated version of qmf_32_subbands 
Before           After
               Mean    StdDev   Mean    StdDev  Change
This function   1323.0  98.0      746.2  60.6   +77.3%
Overall        15400.0 336.4    14147.5 288.4    +8.9%

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-07-22 10:15:44 +03:00
Martin Storsjö ba6836c966 arm: Add VFP-accelerated version of dca_lfe_fir 
Before           After
               Mean    StdDev   Mean    StdDev  Change
This function    868.2  33.5      436.0  27.0   +99.1%
Overall        15973.0 223.2    15577.5  83.2    +2.5%

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-07-22 10:15:39 +03:00
Michael Niedermayer 92ef4be4ab Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  ARM: allow runtime masking of CPU features
  dsputil: remove unused functions
  mov: Treat keyframe indexes as 1-origin if starting at non-zero.
  mov: Take stps entries into consideration also about key_off.
  Remove lowres video decoding

Conflicts:
	ffmpeg.c
	ffplay.c
	libavcodec/arm/vp8dsp_init_arm.c
	libavcodec/libopenjpegdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpegvideo.c
	libavcodec/utils.c
	libavformat/mov.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-22 22:26:42 +02:00
Mans Rullgard d526c5338d ARM: allow runtime masking of CPU features 
This allows masking CPU features with the -cpuflags avconv option
which is useful for testing different optimisations without rebuilding.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-04-22 12:30:45 +01:00
Michael Niedermayer 4480edcf31 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  w32threads: Make pthread_cond_wait follow POSIX
  cosmetics: Consistently place static, inline and av_cold attributes/keywords.
  sbrdsp: Use standard multiple inclusion guards.
  pcm: K&R formatting cosmetics
  rawdec: Support fourccs YV16 and YV24
  rtmp: implement bandwidth notification
  rtmp: update supported audio codecs value

Conflicts:
	libavcodec/pcm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-04 21:17:52 +02:00
Diego Biurrun 3dde147ff9 cosmetics: Consistently place static, inline and av_cold attributes/keywords. 2012-04-04 14:54:13 +02:00
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
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 08255107cf DCA: ARM/NEON optimised lfe_fir 
Originally committed as revision 22863 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-12 20:45:33 +00:00