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994 commits

Author SHA1 Message Date
Diego Biurrun
2ec9fa5ec6 idct: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-09-29 14:48:03 +02:00
Diego Biurrun
009adfd4fb x86: fpel: Remove unnecessary sign extend 2016-09-29 14:47:41 +02:00
Anton Khirnov
de2ae3c1fa lavc: add clobber tests for the new encoding/decoding API 2016-09-28 10:01:52 +02:00
Anton Khirnov
12004a9a7f audiodsp/x86: yasmify vector_clipf_sse 2016-09-22 09:47:52 +02:00
Anton Khirnov
683da86aab audiodsp: reorder arguments for vector_clipf 
This will make the x86 asm simpler.

ARM conversion by Martin Storsjö <martin@martin.st> and Janne Grunau
<janne-libav@jannau.net>
 2016-09-22 09:47:52 +02:00
Anton Khirnov
eea9857bfd blockdsp: drop the high_bit_depth parameter 
It has no effect, since the code is supposed to operate the same way for
any bit depth.
 2016-09-22 09:47:52 +02:00
Anton Khirnov
75d98e30af audiodsp/x86: clear the high bits of the order parameter on 64bit 
Also change shl to add, since it can be faster on some CPUs.

CC: libav-stable@libav.org
 2016-09-19 19:18:07 +02:00
Anton Khirnov
1d6c76e11f audiodsp/x86: fix ff_vector_clip_int32_sse2 
This version, which is the only one doing two processing cycles per loop
iteration, computes the load/store indices incorrectly for the second
cycle.

CC: libav-stable@libav.org
 2016-09-19 19:18:07 +02:00
Diego Biurrun
de452e5037 pixblockdsp: Change type of stride parameters to ptrdiff_t 
This avoids SIMD-optimized functions having to sign-extend their
line size argument manually to be able to do pointer arithmetic.

Also adjust parameter names to be "stride" everywhere.
 2016-09-14 14:12:36 +02:00
Diego Biurrun
721d57e608 vp56: Separate VP5 and VP6 dsp initialization 
VP5 has no arch-specific optimizations (nor will it get some in the
future), so it makes no sense to try to share dsp init code with VP6.
 2016-08-26 11:50:22 +02:00
Diego Biurrun
3fd22538bc prores: Change type of stride parameters to ptrdiff_t 
This avoids SIMD-optimized functions having to sign-extend their
line size argument manually to be able to do pointer arithmetic.

Also adjust parameter names to be "linesize" everywhere.
 2016-08-26 11:50:21 +02:00
Diego Biurrun
f81be06cf6 cavs: Change type of stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-08-26 11:48:15 +02:00
Diego Biurrun
802727b538 vp8: Update some assembly comments left unchanged in bd66f073fe 2016-08-26 11:36:53 +02:00
Diego Biurrun
d9d26a3674 vp56: Change type of stride parameters to ptrdiff_t 
This avoids SIMD-optimized functions having to sign-extend their
line size argument manually to be able to do pointer arithmetic.
 2016-08-26 11:36:26 +02:00
Diego Biurrun
6892df9294 vp3: Change type of stride parameters to ptrdiff_t 
This avoids SIMD-optimized functions having to sign-extend their
stride argument manually to be able to do pointer arithmetic.

Also adjust parameter names to be "stride" everywhere.
 2016-08-26 11:36:26 +02:00
Diego Biurrun
e2b9993558 simple_idct: x86: Drop disabled IDCT implementation 
This gem has been disabled since 2001.
 2016-08-17 12:21:54 +02:00
Ronald S. Bultje
9790b44a89 vp9mc/x86: sse2 MC assembly. 
Also a slight change to the ssse3 code, which prevents a theoretical
overflow in the sharp filter.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-08-03 11:04:51 +02:00
James Almer
67922b4ee4 vp9mc/x86: add AVX and AVX2 MC 
Roughly 25% faster MC than ssse3 for blocksizes 32 and 64.

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-08-03 11:00:08 +02:00
Clément Bœsch
3cda179f18 vp9mc/x86: rename ff_* to ff_vp9_* 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-08-03 10:57:55 +02:00
James Almer
8be8444d01 vp9mc/x86: rename ff_avg[48]_sse to ff_avg[48]_mmxext 
pavgb is an sse integer instruction, so the mmxext flag is enough

Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-08-03 10:57:55 +02:00
Clément Bœsch
6ab642d69d vp9mc/x86: simplify a few inits. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-08-03 10:57:55 +02:00
Ronald S. Bultje
3a09494939 vp9mc/x86: add 16px functions (64bit only). 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-08-03 10:57:55 +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
Christophe Gisquet
3c504bc359 x86: deduplicate some constants 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-08-03 10:56:52 +02:00
Diego Biurrun
d06dfaa5cb x86: huffyuv: Use EXTERNAL_SSSE3_FAST convenience macro where appropriate 2016-07-20 18:43:28 +02:00
Diego Biurrun
4efab89332 x86: Use *_FAST/*_SLOW CPU feature detection macros where appropriate 2016-07-20 18:43:28 +02:00
Diego Biurrun
0a39c9ac0b x86: hpeldsp: Don't check for bitexact flag when initializing VP3-specific code 
That code is only ever initialized with that flag set.
 2016-07-20 18:37:45 +02:00
Diego Biurrun
95c1df929b x86: hpeldsp: Drop unused function parameters 2016-07-20 18:33:26 +02:00
Diego Biurrun
c3e83ad3b7 x86: hpeldsp: Use EXTERNAL_SSE2_FAST where appropriate 2016-07-20 18:33:26 +02:00
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
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
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
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
dc40a70c57 Drop unnecessary libavutil/x86/asm.h #includes 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
Vittorio Giovara
41ed7ab45f cosmetics: Fix spelling mistakes 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-05-04 18:16:21 +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
Diego Biurrun
73ff983e8d fft: x86: cosmetics: Drop silly comments, add comment, whitespace 2016-02-26 14:34:58 +01:00
Diego Biurrun
257b30af8e x86: hevc: Fix linking with both yasm and optimizations disabled 
Some optimized functions reference optimized symbols, so the functions
must be explicitly disabled when those symbols are unavailable.
 2016-02-23 11:47:54 +01:00
Diego Biurrun
15a24614ae build: Add vc1dsp component for more fine-grained dependencies 2016-02-19 20:38:18 +01:00
Luca Barbato
e280fe1329 v210: Use separate sample_factors 
The 10bit and the 8bit functions can now be implemented to process
a different amount of samples.

And while at it simplify a little the code.
 2016-02-01 13:40:07 +01:00
James Darnley
15ec7aa417 v210: Add avx2 version of the 10-bit line encoder 
Around 25% faster than the ssse3 version.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-02-01 13:40:07 +01:00
James Darnley
d29237e557 v210: Add avx2 version of the 8-bit line encoder 
Around 35% faster than the avx version.

Signed-off-by: Henrik Gramner <henrik@gramner.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-02-01 13:40:07 +01:00
Luca Barbato
eafb05fcf3 v210: x86: Add the correct guards around the asm code 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-01-26 23:31:57 +01:00
Geza Lore
cc602061ee x86inc: Add debug symbols indicating sizes of compiled functions 
Some debuggers/profilers use this metadata to determine which function a
given instruction is in; without it they get can confused by local labels
(if you haven't stripped those). On the other hand, some tools are still
confused even with this metadata. e.g. this fixes `gdb`, but not `perf`.

Currently only implemented for ELF.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-01-23 20:46:28 +01:00
Diego Biurrun
03ef89faf2 x86: build: Group all encoder objects together 2016-01-18 14:47:58 +01:00
Diego Biurrun
4f22b13888 x86: ac3dsp: Drop forward declaration for nonexisting function 2016-01-18 11:55:38 +01:00