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2175 Commits

Author SHA1 Message Date
Paul B Mahol
6d09d6edbc avcodec/magicyuv: add 10 bit support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-12-20 13:32:15 +01:00
James Darnley
acdd2d805d avcodec/h264: resolve assert being triggered when stack is not aligned 
32-bit msvc.
 2016-12-07 22:32:19 +01:00
James Darnley
728651df06 avcodec/h264: mmx2, sse2, avx 10-bit 4:2:2 h chroma deblock/loop filter 
Yorkfield:
 - mmx2: 2.53x (504 vs. 199 cycles)
 - sse2: 3.83x (504 vs. 131 cycles)

Nehalem:
 - mmx2: 2.42x (365 vs. 151 cycles)
 - sse2: 3.56x (365 vs. 103 cycles)

Skylake:
 - mmx2: 1.81x (308 vs. 170 cycles)
 - sse2: 2.84x (308 vs. 108 cycles)
 - avx:  2.93x (308 vs. 105 cycles)
 2016-12-07 00:29:13 +01:00
James Darnley
add21d0bb3 avcodec/h264: mmx2, sse2, avx 10-bit h chroma deblock/loop filter 
Yorkfield:
 - mmx2: 2.45x (279 vs. 114 cycles)
 - sse2: 3.36x (279 vs.  83 cycles)

Nehalem:
 - mmx2: 2.10x (192 vs.  92 cycles)
 - sse2: 2.84x (192 vs.  68 cycles)

Skylake:
 - mmx2: 1.75x (170 vs.  97 cycles)
 - sse2: 2.47x (170 vs.  69 cycles)
 - avx:  2.47x (170 vs.  69 cycles)
 2016-12-07 00:29:13 +01:00
James Darnley
58ca2ef62e whitespace changes after last commit 2016-12-07 00:29:13 +01:00
James Darnley
f33714a694 avcodec/h264: clean up and expand x86 function definitions 2016-12-07 00:29:13 +01:00
James Darnley
13d71c28cc avcodec/h264: sse2 and avx 4:2:2 idct add8 10-bit functions 
Yorkfield:
 - sse2:
   - complex: 4.13x faster (1514 vs. 367 cycles)
   - simple:  4.38x faster (1836 vs. 419 cycles)

Skylake:
 - sse2:
   - complex: 3.61x faster ( 936 vs. 260 cycles)
   - simple:  3.97x faster (1126 vs. 284 cycles)
 - avx (versus sse2):
   - complex: 1.07x faster (260 vs. 244 cycles)
   - simple:  1.03x faster (284 vs. 274 cycles)
 2016-11-30 22:58:28 +01:00
James Darnley
1dae7ffa0b avcodec/h264: mmx 4:2:2 idct add8 function 
2.87 times faster (1830 vs. 638 cycles)
 2016-11-30 22:58:27 +01:00
James Darnley
815ea8c6cc avcodec/h264: mmxext 4:2:2 chroma intra deblock/loop filter 
2.1 times faster (401 vs. 194 cycles)
 2016-11-30 22:58:27 +01:00
James Almer
2de1c79b61 x86/vp9itxfm: add missing AVX2 guards 
Fixes compilation with Yasm 1.1.0 and older.

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-11-18 17:01:11 -03:00
Ronald S. Bultje
83a139e3d8 vp9: add avx2 iadst16 implementations. 
Also a small cosmetic change to the avx2 idct16 version to make it
explicit that one of the arguments to the write-out macros is unused
for >=avx2 (it uses pmovzxbw instead of punpcklbw).
 2016-11-15 11:01:36 -05:00
Hendrik Leppkes
db854c6c4a Merge commit '4a081f224e12f4227ae966bcbdd5384f22121ecf' 
* commit '4a081f224e12f4227ae966bcbdd5384f22121ecf':
  libavcodec: fix constness in clobber test avcodec_open2() wrappers

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-11-13 17:30:33 +01:00
Andreas Cadhalpun
c8a6eb58d7 doc: fix spelling errors 
Thanks to Mathieu Malaterre <malat@debian.org> for reporting the
Que/Queue typo. (https://bugs.debian.org/839542)

Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-10-21 23:58:47 +02:00
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
James Almer
42111e8543 avcodec: fix arguments on xmm/neon clobber test wrappers 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-10-02 02:15:47 -03:00
James Almer
449f263f9f avcodec: add missing xmm/neon clobber test wrappers for the new encode API 
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-10-01 14:08:50 -03:00
Hendrik Leppkes
5ae0ad001a x86/h264_weight: use appropriate register size for weight parameters 
Fixes trac 5579

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Acked-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-23 16:40:57 +02:00
Michael Niedermayer
bc26fe8927 avcodec/h264: Use ptrdiff_t for (bi)weight functions 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-23 04:10:44 +02:00
James Almer
d950279cbf avcodec/ttadsp: cosmetics 
Clean some header includes and use the same naming scheme as
in ttaencdsp

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-08-06 18:27:01 -03:00
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
Clément Bœsch
15b26e88cb Merge commit '9df889a5f116c1ee78c2f239e0ba599c492431aa' 
* commit '9df889a5f116c1ee78c2f239e0ba599c492431aa':
  h264: rename h264.[ch] to h264dec.[ch]

Merged-by: Clément Bœsch <u@pkh.me>
 2016-07-29 11:01:36 +02:00
Ronald S. Bultje
a4edaa0270 vp9: add mxext versions of the single-block (w=8,npx=8) h/v loopfilters. 
Each takes about 0.1% of runtime in my profiles, and they didn't have
any SIMD yet so far (we only had simd for npx=16 double-block versions).
 2016-07-26 15:59:07 -04:00
Ronald S. Bultje
7ca422bb1b vp9: add mxext versions of the single-block (w=4,npx=8) h/v loopfilters. 
Each takes about 0.5% of runtime in my profiles, and they didn't have
any SIMD yet so far (we only had simd for npx=16 double-block versions).
 2016-07-26 15:59:07 -04:00
Ronald S. Bultje
726501a34e vp9: add 32x32 idct AVX2 implementation. 
About 1.8x speedup compared to AVX version for full IDCT. Other
sub-IDCT scenarios also see speedups. Full --bench output for
idct_32x32_add_{bpp}_${subidct}_${opt} (50k cycles):

nop: 16.5
vp9_inv_dct_dct_32x32_add_8_1_c: 2284.4
vp9_inv_dct_dct_32x32_add_8_1_sse2: 145.0
vp9_inv_dct_dct_32x32_add_8_1_ssse3: 137.4
vp9_inv_dct_dct_32x32_add_8_1_avx: 137.1
vp9_inv_dct_dct_32x32_add_8_1_avx2: 73.2
vp9_inv_dct_dct_32x32_add_8_2_c: 14680.8
vp9_inv_dct_dct_32x32_add_8_2_sse2: 2617.2
vp9_inv_dct_dct_32x32_add_8_2_ssse3: 982.9
vp9_inv_dct_dct_32x32_add_8_2_avx: 958.5
vp9_inv_dct_dct_32x32_add_8_2_avx2: 704.2
vp9_inv_dct_dct_32x32_add_8_4_c: 14443.1
vp9_inv_dct_dct_32x32_add_8_4_sse2: 2717.1
vp9_inv_dct_dct_32x32_add_8_4_ssse3: 965.7
vp9_inv_dct_dct_32x32_add_8_4_avx: 1000.7
vp9_inv_dct_dct_32x32_add_8_4_avx2: 717.1
vp9_inv_dct_dct_32x32_add_8_8_c: 14436.4
vp9_inv_dct_dct_32x32_add_8_8_sse2: 2671.8
vp9_inv_dct_dct_32x32_add_8_8_ssse3: 1038.5
vp9_inv_dct_dct_32x32_add_8_8_avx: 983.0
vp9_inv_dct_dct_32x32_add_8_8_avx2: 729.4
vp9_inv_dct_dct_32x32_add_8_16_c: 14614.7
vp9_inv_dct_dct_32x32_add_8_16_sse2: 2701.7
vp9_inv_dct_dct_32x32_add_8_16_ssse3: 1334.4
vp9_inv_dct_dct_32x32_add_8_16_avx: 1276.7
vp9_inv_dct_dct_32x32_add_8_16_avx2: 719.5
vp9_inv_dct_dct_32x32_add_8_32_c: 14363.6
vp9_inv_dct_dct_32x32_add_8_32_sse2: 2575.6
vp9_inv_dct_dct_32x32_add_8_32_ssse3: 2633.9
vp9_inv_dct_dct_32x32_add_8_32_avx: 2539.6
vp9_inv_dct_dct_32x32_add_8_32_avx2: 1395.0
 2016-07-26 15:59:07 -04:00
James Almer
7a15cf42ee x86/diracdsp: make ff_put_signed_rect_clamped_10_sse4 work on x86_32 
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-07-20 13:43:38 -03:00
Rostislav Pehlivanov
df1dc52195 diracdsp_init: add missing ARCH_X86_64 check 
That SIMD is still x86_64 only for now.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2016-07-12 00:39:12 +01:00
Rostislav Pehlivanov
bd61f3c6bf diracdsp: add SIMD for the 10 bit version of put_signed_rect_clamped 
Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>
 2016-07-11 23:33:24 +01:00
Rostislav Pehlivanov
80721cc1ff diracdsp: add dequantization SIMD 
Currently unused, to be used in the following commits.

Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>
 2016-07-11 23:30:11 +01:00
Ronald S. Bultje
f0a2b6249b vp9: add 16x16 idct avx2 (8-bit). 
checkasm --bench, 10k runs, for *_add_${bpc}_${sub_idct}_${opt}, shows
that it's about 1.65x as fast as the AVX version for the full IDCT, and
similar speedups for the sub-IDCTs:

nop: 24.6
vp9_inv_dct_dct_16x16_add_8_1_c: 6444.8
vp9_inv_dct_dct_16x16_add_8_1_sse2: 638.6
vp9_inv_dct_dct_16x16_add_8_1_ssse3: 484.4
vp9_inv_dct_dct_16x16_add_8_1_avx: 661.2
vp9_inv_dct_dct_16x16_add_8_1_avx2: 311.5
vp9_inv_dct_dct_16x16_add_8_2_c: 6665.7
vp9_inv_dct_dct_16x16_add_8_2_sse2: 646.9
vp9_inv_dct_dct_16x16_add_8_2_ssse3: 455.2
vp9_inv_dct_dct_16x16_add_8_2_avx: 521.9
vp9_inv_dct_dct_16x16_add_8_2_avx2: 304.3
vp9_inv_dct_dct_16x16_add_8_4_c: 7022.7
vp9_inv_dct_dct_16x16_add_8_4_sse2: 647.4
vp9_inv_dct_dct_16x16_add_8_4_ssse3: 467.1
vp9_inv_dct_dct_16x16_add_8_4_avx: 446.1
vp9_inv_dct_dct_16x16_add_8_4_avx2: 297.0
vp9_inv_dct_dct_16x16_add_8_8_c: 6800.4
vp9_inv_dct_dct_16x16_add_8_8_sse2: 598.6
vp9_inv_dct_dct_16x16_add_8_8_ssse3: 465.7
vp9_inv_dct_dct_16x16_add_8_8_avx: 440.9
vp9_inv_dct_dct_16x16_add_8_8_avx2: 290.2
vp9_inv_dct_dct_16x16_add_8_16_c: 6626.6
vp9_inv_dct_dct_16x16_add_8_16_sse2: 599.5
vp9_inv_dct_dct_16x16_add_8_16_ssse3: 475.0
vp9_inv_dct_dct_16x16_add_8_16_avx: 469.9
vp9_inv_dct_dct_16x16_add_8_16_avx2: 286.4
 2016-07-11 10:14:58 -04:00
Clément Bœsch
84ecbbfb27 Merge commit 'f1a9eee41c4b5ea35db9ff0088ce4e6f1e187f2c' 
* commit 'f1a9eee41c4b5ea35db9ff0088ce4e6f1e187f2c':
  x86: Add missing movsxd for the int stride parameter

Merged-by: Clément Bœsch <u@pkh.me>
 2016-07-09 14:52:23 +02:00
James Almer
645489cf90 x86/dcadsp: optimize lfe_fir0_float_fma3 on x86_32 
About 10% faster.

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-07-05 17:48:20 -03:00
James Almer
293484fa5e avcodec: add missing xmm/neon clobber test wrappers for the new decode API 
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-07-03 18:04:30 -03:00
Matthieu Bouron
9eb3da2f99 asm: FF_-prefix internal macros used in inline assembly 
See merge commit '39d6d3618d48625decaff7d9bdbb45b44ef2a805'.
 2016-06-27 17:21:18 +02:00
Clément Bœsch
4a081f224e libavcodec: fix constness in clobber test avcodec_open2() wrappers 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-06-26 21:34:04 +03:00
Hendrik Leppkes
c142dc203e Merge commit 'dc40a70c5755bccfb1a1349639943e1f408bea50' 
* commit 'dc40a70c5755bccfb1a1349639943e1f408bea50':
  Drop unnecessary libavutil/x86/asm.h #includes

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-06-26 15:53:00 +02:00
Clément Bœsch
5d48e4eafa Merge commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196' 
* commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196':
  tests: Move all test programs to a subdirectory

Merged-by: Clément Bœsch <clement@stupeflix.com>
 2016-06-22 13:44:34 +02:00
Clément Bœsch
8ef57a0d61 Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 
* commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb':
  cosmetics: Fix spelling mistakes

Merged-by: Clément Bœsch <u@pkh.me>
 2016-06-21 21:55:34 +02:00
Anton Khirnov
9df889a5f1 h264: rename h264.[ch] to h264dec.[ch] 
This is more consistent with the naming of other decoders.
 2016-06-21 11:11:26 +02:00
Martin Storsjö
f1a9eee41c x86: Add missing movsxd for the int stride parameter 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-06-17 00:11:21 +03:00
James Almer
ede4ec1f8f x86/aacpsdsp: optimize add_squares loop 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-06-14 12:41:23 -03:00
James Almer
82dbfccaf0 x86/aacdec: use HADDPS macro 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-06-08 14:18:18 -03:00
Diego Biurrun
dc40a70c57 Drop unnecessary libavutil/x86/asm.h #includes 2016-05-28 19:18:26 +02:00
Diego Biurrun
1e9c5bf4c1 asm: FF_-prefix internal macros used in inline assembly 
These warnings conflict with system macros on Solaris, producing
truckloads of warnings about macro redefinition.
 2016-05-28 19:18:26 +02:00
Diego Biurrun
a6a750c7ef tests: Move all test programs to a subdirectory 2016-05-13 14:55:56 +02:00
Christophe Gisquet
9630b3fc06 x86: lossless audio: SSE4 madd 32bits 
The unique user so far is wmalossless 24bits. The few samples tested show an
order of 8, so more unrolling or an avx2 version do not make sense.

Timings: 68 -> 49 cycles

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-07 23:28:48 +02:00
Vittorio Giovara
41ed7ab45f cosmetics: Fix spelling mistakes 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-05-04 18:16:21 +02:00
Derek Buitenhuis
d496d52d02 Merge commit '73ff983e8dd22ccee166403d0bbbc9c1cd543622' 
* commit '73ff983e8dd22ccee166403d0bbbc9c1cd543622':
  fft: x86: cosmetics: Drop silly comments, add comment, whitespace

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-12 15:42:21 +01:00
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
Michael Niedermayer
305344d89e avcodec/fft: Add revtab32 for FFTs with more than 65536 samples 
x86 optimizations are used only for the cases they support (<=65536 samples)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-04 16:05:47 +01:00
Michael Niedermayer
ae76b84221 avcodec: Extend fft to size 2^17 
Asked-for-by: durandal_1707

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-04 13:51:42 +01:00