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320 Commits

Author SHA1 Message Date
Martin Vignali
9b8c1224d7 libavcodec/exr : add X86 SIMD for reorder_pixels 
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-09-17 17:53:57 -03:00
Ivan Kalvachev
7205513f8f SIMD opus pvq_search implementation 
Explanation on the workings and methods used by the
Pyramid Vector Quantization Search function
could be found in the following Work-In-Progress mail threads:
http://ffmpeg.org/pipermail/ffmpeg-devel/2017-June/212146.html
http://ffmpeg.org/pipermail/ffmpeg-devel/2017-June/212816.html
http://ffmpeg.org/pipermail/ffmpeg-devel/2017-July/213030.html
http://ffmpeg.org/pipermail/ffmpeg-devel/2017-July/213436.html

Signed-off-by: Ivan Kalvachev <ikalvachev@gmail.com>
 2017-08-18 17:18:32 +01:00
Paul B Mahol
4ed7c2bbc3 avcodec/utvideodec: add SIMD for restore_rgb_planes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-27 09:54:10 +02:00
Rostislav Pehlivanov
e1120b1c54 mdct15: add assembly optimizations for the 15-point FFT 
c:    1802 decicycles in fft15,16774635 runs,   2581 skips
avx:   865 decicycles in fft15,16776378 runs,    838 skips

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2017-06-23 23:45:37 +01:00
Diego Biurrun
fd502f4f5f build: Generalize yasm/nasm-related variable names 
None of them are specific to the YASM assembler.

(Cherry-picked from libav commit 39e208f4d4)

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-06-21 17:00:29 -03:00
James Darnley
8e89f6fd37 avcodec/x86: move simple_idct to external assembly 2017-05-30 13:20:42 +02:00
Ronald S. Bultje
c9d98c5649 cavs: convert idct from inline asm to yasm. 2017-04-06 10:03:27 -04:00
Clément Bœsch
40ac226014 lavc/x86/hevc: rename hevc_res_add to hevc_add_res 
This will simplify incoming merge.
 2017-03-24 11:45:23 +01:00
Clément Bœsch
c66bd8f3ff Merge commit 'b57e38f52cc3f31a27105c28887d57cd6812c3eb' 
* commit 'b57e38f52cc3f31a27105c28887d57cd6812c3eb':
  ac3dsp: x86: Replace inline asm for in-decoder downmixing with standalone asm

Merged-by: Clément Bœsch <u@pkh.me>
 2017-03-22 12:49:29 +01:00
James Almer
ca8a3978e5 Merge commit '1dfc3cf89d0eb026af28be46294b85d79499ffb5' 
* commit '1dfc3cf89d0eb026af28be46294b85d79499ffb5':
  x86: hpeldsp: Split off VP3-specific bits into a separate file

Merged-by: James Almer <jamrial@gmail.com>
 2017-01-31 14:49:29 -03:00
James Almer
cf9ef83960 huffyuvencdsp: move shared functions to a new lossless_videoencdsp context 
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-01-12 22:53:04 -03:00
Rostislav Pehlivanov
d2ae5f77c6 aacenc: add SIMD optimizations for abs_pow34 and quantization 
Performance improvements:

quant_bands:
with:     681 decicycles in quant_bands, 8388453 runs,    155 skips
without: 1190 decicycles in quant_bands, 8388386 runs,    222 skips
Around 42% for the function

Twoloop coder:

abs_pow34:
with/without: 7.82s/8.17s
Around 4% for the entire encoder

Both:
with/without: 7.15s/8.17s
Around 12% for the entire encoder

Fast coder:

abs_pow34:
with/without: 3.40s/3.77s
Around 10% for the entire encoder

Both:
with/without: 3.02s/3.77s
Around 20% faster for the entire encoder

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Tested-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: James Almer <jamrial@gmail.com>
 2016-10-18 21:41:18 +01:00
Justin Ruggles
b57e38f52c ac3dsp: x86: Replace inline asm for in-decoder downmixing with standalone asm 
Adds a wrapper function for downmixing which detects channel count changes
and updates the selected downmix function accordingly.

Simplification and porting to current x86inc infrastructure by Diego Biurrun.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-10-01 00:46:25 +02:00
Anton Khirnov
12004a9a7f audiodsp/x86: yasmify vector_clipf_sse 2016-09-22 09:47:52 +02:00
Anton Khirnov
89466de4ae vp9/x86: rename vp9dsp to vp9mc 
It only contains the MC SIMD, other SIMD will go into different files.
 2016-08-03 10:57:50 +02:00
James Almer
efc9d5c4bc x86/ttaenc: add ff_ttaenc_filter_process_{ssse3,sse4} 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-08-02 15:48:04 -03:00
Diego Biurrun
1dfc3cf89d x86: hpeldsp: Split off VP3-specific bits into a separate file 2016-07-20 18:33:25 +02:00
James Almer
fca3c3b619 hevc: Add AVX2 DC IDCT 
Originally written by Pierre Edouard Lepere <pierre-edouard.lepere@insa-rennes.fr>.
Integrated to Libav by Josh de Kock <josh@itanimul.li>.

Signed-off-by: Alexandra Hájková <alexandra@khirnov.net>
 2016-07-18 15:27:13 +02:00
Diego Biurrun
01621202aa build: miscellaneous cosmetics 
Restore alphabetical order in lists, break overly long lines, do some
prettyprinting, add some explanatory section comments, group parts
together that belong together logically.
 2016-04-07 15:26:08 +02:00
Diego Biurrun
1a094af638 fft: Split MDCT bits off from FFT 2016-03-01 10:18:28 +01:00
Timothy Gu
e3461197b1 x86/vc1dsp: Split the file into MC and loopfilter 2016-02-29 08:46:53 -08:00
Derek Buitenhuis
b056482ef3 Merge commit '15a24614aef5836af3cd2c7cc3b2b737eee6bf3c' 
* commit '15a24614aef5836af3cd2c7cc3b2b737eee6bf3c':
  build: Add vc1dsp component for more fine-grained dependencies

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-02-24 18:21:38 +00:00
Diego Biurrun
15a24614ae build: Add vc1dsp component for more fine-grained dependencies 2016-02-19 20:38:18 +01:00
James Almer
8ae7447941 x86/dcadec: add ff_lfe_fir0_float_{sse,sse2,avx,fma3} 
Up to ~4 times faster on x86_64, ~8 times on x86_32 if compiling using x87 fp math.

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-02-06 01:36:55 -03:00
Timothy Gu
9fd6ea933f dirac_dwt: Make x86 files/functions names consistent 2016-02-05 19:30:23 -08:00
Timothy Gu
17ab8f7e68 diracdsp: Make x86 files/functions names consistent 2016-02-05 19:29:43 -08:00
foo86
ae5b2c5250 avcodec/dca: add new decoder based on libdcadec 2016-01-31 17:09:38 +01:00
foo86
4608996772 avcodec/dca: remove old decoder 
Remove all files and functions which are not going to be reused,
and disable all functions and FATE tests temporarily which will be.
 2016-01-31 17:09:38 +01:00
James Almer
209f50e16b avcodec/synth_filter: split off remaining code from dcadec files 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-25 14:57:38 -03:00
Diego Biurrun
03ef89faf2 x86: build: Group all encoder objects together 2016-01-18 14:47:58 +01:00
Anton Khirnov
e7078e842d hevcdsp: add x86 SIMD for MC 2015-12-05 21:11:52 +01:00
James Almer
73353af6e5 x86/Makefile: move decoder/encoder objects out of the subsystems section 
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-10-22 03:55:18 -03:00
Timothy Gu
6b41b44149 huffyuvencdsp: Convert ff_diff_bytes_mmx to yasm 
Heavily based upon ff_add_bytes by Christophe Gisquet.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 2015-10-20 18:24:54 -07:00
Ronald S. Bultje
1c3be32533 vp9: add 10/12bpp mmxext-optimized iwht_iwht_4x4 function. 2015-10-13 11:05:57 -04:00
Christophe Gisquet
4369b9dc7b x86: simple_idct(_put): 10bits versions 
Modeled from the prores version. Clips to [0;1023] and is bitexact.
Bitexactness requires to add offsets in different places compared to
prores or C, and makes the function approximately 2% slower.

For 16 frames of a DNxHD 4:2:2 10bits test sequence:

C:    60861 decicycles in idct, 1048205 runs,    371 skips
sse2: 27567 decicycles in idct, 1048216 runs,    360 skips
avx:  26272 decicycles in idct, 1048171 runs,    405 skips

The add version is not implemented, so the corresponding dsp
function is set to NULL to make it clear in a code executing it.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-13 13:32:21 +02:00
Paul B Mahol
35af7add6f avcodec/takdec: add x86 SIMD for rest of decorrelation modes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-10-09 21:38:15 +02:00
James Almer
72254b19b8 x86/alacdsp: add simd optimized functions 
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-10-06 20:22:00 -03:00
Ronald S. Bultje
26ece7a511 vp9: 16bpp tm/dc/h/v intra pred simd (mostly sse2) functions. 2015-10-03 14:42:39 -04:00
Ronald S. Bultje
db7786e8ff vp9: sse2/ssse3/avx 16bpp loopfilter x86 simd. 2015-10-03 14:42:39 -04:00
James Almer
3178931a14 x86/hevc_sao: move 10/12bit functions into a separate file 
Tested-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-09-30 02:59:55 -03:00
Ronald S. Bultje
344d519040 vp9: add subpel MC SIMD for 10/12bpp. 2015-09-16 21:11:34 -04:00
Ronald S. Bultje
6354ff0383 vp9: add fullpel (put) MC SIMD for 10/12bpp. 2015-09-16 21:11:34 -04:00
Hendrik Leppkes
41194f065c Merge commit 'cad40a3833ad81a352e7657ec6f7d637cea3b798' 
* commit 'cad40a3833ad81a352e7657ec6f7d637cea3b798':
  lavc: Drop deprecated deinterlace module

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-09-05 17:06:14 +02:00
Vittorio Giovara
cad40a3833 lavc: Drop deprecated deinterlace module 
Deprecated in 03/2013.
 2015-08-28 16:04:19 +02:00
James Almer
9dcaae70f2 x86/aacpsdsp: add SSE and SSE3 optimized functions 
Between 1.5 and 2.5 times faster

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-07-30 19:01:15 -03:00
Michael Niedermayer
115a9b5091 Merge commit 'd42191c78befc1983f23b1899b2dda513b72f1ed' 
* commit 'd42191c78befc1983f23b1899b2dda513b72f1ed':
  configure: Factor out vp8dsp module

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/x86/Makefile

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 22:45:34 +02:00
Michael Niedermayer
fd29dd432c Merge commit '5cb4bdb2a03c3643f8f1e7d21d7094e61e0a4418' 
* commit '5cb4bdb2a03c3643f8f1e7d21d7094e61e0a4418':
  configure: Factor out rv34dsp module

Conflicts:
	libavcodec/Makefile
	libavcodec/x86/Makefile

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 22:21:36 +02:00
Vittorio Giovara
d42191c78b configure: Factor out vp8dsp module 2015-07-17 18:46:24 +01:00
Vittorio Giovara
5cb4bdb2a0 configure: Factor out rv34dsp module 2015-07-17 18:46:24 +01:00
James Almer
7912a6830d avcodec/jpeg200dsp: add ff_ict_float_{sse,avx} 
Original intrinsics version by Nicolas Bertrand.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-06-13 16:53:27 -03:00