f8c019944d
vp9: re-split the decoder/format/dsp interface header files.
...
The advantage here is that the internal software decoder interface is
not exposed to the DSP functions or the hardware accelerations.
8 years ago
1c9f4b5078
lavc/vp9: split into vp9{block,data,mvs}
...
This is following Libav layout to ease merges.
8 years ago
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).
8 years ago
3cba09e522
x86: Drop stray semicolons after function definitions
...
libavcodec/x86/rv40dsp_init.c:97:2: warning: ISO C does not allow extra ‘;’ outside of a function [-Wpedantic]
libavcodec/x86/vp9dsp_init.c:94:40: warning: ISO C does not allow extra ‘;’ outside of a function [-Wpedantic]
8 years ago
2e55e26b40
vp9: Flip the order of arguments in MC functions
...
This makes it match the pattern already used for VP8 MC functions.
This also makes the signature match ffmpeg's version of these
functions, easing porting of code in both directions.
Signed-off-by: Martin Storsjö <martin@martin.st>
8 years ago
715f139c9b
vp9lpf/x86: make filter_16_h work on 32-bit.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
8915320db9
vp9lpf/x86: make filter_48/84/88_h work on 32-bit.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
725a216481
vp9lpf/x86: make filter_44_h work on 32-bit.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
5bfa96c4b3
vp9lpf/x86: make filter_16_v work on 32-bit.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
b905e8d2fe
vp9lpf/x86: make filter_48/84_v work on 32-bit.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
37637e6590
vp9lpf/x86: make filter_88_v work on 32-bit.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
be10834bd9
vp9lpf/x86: make filter_44_v work on 32-bit.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
0ed21bdc9e
vp9lpf/x86: add ff_vp9_loop_filter_[vh]_44_16_{sse2,ssse3,avx}.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
f2e3d706a1
vp9lpf/x86: add ff_vp9_loop_filter_h_{48,84}_16_{sse2,ssse3,avx}().
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
92d47550ea
vp9lpf/x86: add an SSE2 version of vp9_loop_filter_[vh]_88_16
...
Similar gains as the ssse3 version once again
Additional improvements by Clément Bœsch <u@pkh.me>.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
6bea478158
vp9lpf/x86: add ff_vp9_loop_filter_[vh]_88_16_{ssse3,avx}.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
1f451eed60
vp9lpf/x86: add ff_vp9_loop_filter_[vh]_16_16_sse2().
...
Similar gains in performance as the SSSE3 version
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
a692724c58
vp9lpf/x86: add x86 SSSE3/AVX SIMD for vp9_loop_filter_[vh]_16_16.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
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>
8 years ago
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>
8 years ago
3cda179f18
vp9mc/x86: rename ff_* to ff_vp9_*
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
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>
8 years ago
3a09494939
vp9mc/x86: add 16px functions (64bit only).
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
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).
8 years ago
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).
8 years ago
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
8 years ago
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
8 years ago
dc40a70c57
Drop unnecessary libavutil/x86/asm.h #includes
9 years ago
70d685a77f
x86: use the new helper macros where useful
...
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
9 years ago
38f4e973ef
all: fix -Wextra-semi reported on clang
...
This fixes extra semicolons that clang 3.7 on GNU/Linux warns about.
These were trigggered when built under -Wpedantic, which essentially
checks for strict ISO compliance in numerous ways.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
9 years ago
1c3be32533
vp9: add 10/12bpp mmxext-optimized iwht_iwht_4x4 function.
9 years ago
344d519040
vp9: add subpel MC SIMD for 10/12bpp.
9 years ago
77f359670f
vp9: add fullpel (avg) MC SIMD for 10/12bpp.
9 years ago
6354ff0383
vp9: add fullpel (put) MC SIMD for 10/12bpp.
9 years ago
fd8b90f5f6
vp9: fix overflow in 8x8 topleft 32x32 idct ssse3 version.
...
Also disable the mmx/iwht optimization when the bitexact flag is set.
With synthetically coded coefficients (i.e. these that lead to a
residual well outside the [-255,255] range), our optimizations will
overflow. It doesn't make sense to fix the overflows, since they can
only occur on synthetic input, not on real fwht-generated input. Thus,
add a bitexact flag that disables this optimization.
9 years ago
c16e99e3b3
x86: check for AV_CPU_FLAG_AVXSLOW where useful
...
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
cc77bb09e4
avcodec/x86/vp9dsp_init: Fix mix of declaration and statement
...
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
b224b165cb
vp9: add keyframe profile 2/3 support.
10 years ago
afd8c464b7
vp9/x86: make filter_16_h work on 32-bit.
10 years ago
b26bc3520f
vp9/x86: make filter_48/84/88_h work on 32-bit.
10 years ago
8a1cff1c35
vp9/x86: make filter_44_h work on 32-bit.
10 years ago
047088b8c6
vp9/x86: make filter_16_v work on 32-bit.
10 years ago
0cc9c23ea1
vp9/x86: make filter_48/84_v work on 32-bit.
10 years ago
6433a9133f
vp9/x86: make filter_88_v work on 32-bit.
10 years ago
75f8e52089
vp9/x86: make filter_44_v work on 32-bit.
10 years ago
32c836cb11
x86/vp9: remove duplicate function prototypes
...
Fixes "redundant redeclaration" warnings.
Signed-off-by: James Almer <jamrial@gmail.com>
10 years ago
bdc1e3e3b2
vp9/x86: intra prediction sse2/32bit support.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
cae893f692
vp9/x86: sse2 MC assembly.
...
Also a slight change to the ssse3 code, which prevents a theoretical
overflow in the sharp filter.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
fd77fbb390
vp9/x86: 32bit and sse2 support for vp9 inverse transform assembly
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
6b2caa321f
x86/vp9: 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>
10 years ago
Ronald S. Bultje
Clément Bœsch
Diego Biurrun
Martin Storsjö
James Almer
Ganesh Ajjanagadde
Michael Niedermayer