FFmpeg
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libavcodec
x86
vp9dsp_init_16bpp.c
Go to the documentation of this file.
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/*
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* VP9 SIMD optimizations
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*
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* Copyright (c) 2013 Ronald S. Bultje <rsbultje gmail com>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "
libavutil/attributes.h
"
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#include "
libavutil/cpu.h
"
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#include "
libavutil/x86/cpu.h
"
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#include "
libavcodec/vp9dsp.h
"
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#include "
libavcodec/x86/vp9dsp_init.h
"
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decl_fpel_func
(put, 8, , mmx);
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decl_fpel_func
(
avg
, 8, _16, mmxext);
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decl_fpel_func
(put, 16, ,
sse
);
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decl_fpel_func
(put, 32, ,
sse
);
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decl_fpel_func
(put, 64, ,
sse
);
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decl_fpel_func
(put, 128, ,
sse
);
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decl_fpel_func
(
avg
, 16, _16, sse2);
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decl_fpel_func
(
avg
, 32, _16, sse2);
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decl_fpel_func
(
avg
, 64, _16, sse2);
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decl_fpel_func
(
avg
, 128, _16, sse2);
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decl_fpel_func
(put, 32, , avx);
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decl_fpel_func
(put, 64, , avx);
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decl_fpel_func
(put, 128, , avx);
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decl_fpel_func
(
avg
, 32, _16, avx2);
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decl_fpel_func
(
avg
, 64, _16, avx2);
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decl_fpel_func
(
avg
, 128, _16, avx2);
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decl_ipred_fns
(v, 16, mmx,
sse
);
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decl_ipred_fns
(
h
, 16, mmxext, sse2);
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decl_ipred_fns
(dc, 16, mmxext, sse2);
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decl_ipred_fns
(dc_top, 16, mmxext, sse2);
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decl_ipred_fns
(dc_left, 16, mmxext, sse2);
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decl_ipred_fn
(dl, 16, 16, avx2);
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decl_ipred_fn
(dl, 32, 16, avx2);
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decl_ipred_fn
(dr, 16, 16, avx2);
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decl_ipred_fn
(dr, 32, 16, avx2);
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decl_ipred_fn
(vl, 16, 16, avx2);
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decl_ipred_fn
(hd, 16, 16, avx2);
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#define decl_ipred_dir_funcs(type) \
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decl_ipred_fns(type, 16, sse2, sse2); \
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decl_ipred_fns(type, 16, ssse3, ssse3); \
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decl_ipred_fns(type, 16, avx, avx)
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decl_ipred_dir_funcs
(dl);
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decl_ipred_dir_funcs
(dr);
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decl_ipred_dir_funcs
(vl);
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decl_ipred_dir_funcs
(vr);
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decl_ipred_dir_funcs
(hu);
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decl_ipred_dir_funcs
(hd);
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av_cold
void
ff_vp9dsp_init_16bpp_x86
(
VP9DSPContext
*dsp)
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{
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int
cpu_flags
=
av_get_cpu_flags
();
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if
(
EXTERNAL_MMX
(
cpu_flags
)) {
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init_fpel_func
(4, 0, 8, put, , mmx);
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init_ipred_func
(v, VERT, 4, 16, mmx);
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}
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if
(
EXTERNAL_MMXEXT
(
cpu_flags
)) {
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init_fpel_func
(4, 1, 8,
avg
, _16, mmxext);
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init_ipred_func
(
h
, HOR, 4, 16, mmxext);
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init_ipred_func
(dc, DC, 4, 16, mmxext);
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init_ipred_func
(dc_top, TOP_DC, 4, 16, mmxext);
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init_ipred_func
(dc_left, LEFT_DC, 4, 16, mmxext);
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}
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if
(
EXTERNAL_SSE
(
cpu_flags
)) {
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init_fpel_func
(3, 0, 16, put, ,
sse
);
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init_fpel_func
(2, 0, 32, put, ,
sse
);
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init_fpel_func
(1, 0, 64, put, ,
sse
);
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init_fpel_func
(0, 0, 128, put, ,
sse
);
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init_8_16_32_ipred_funcs
(v, VERT, 16,
sse
);
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}
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if
(
EXTERNAL_SSE2
(
cpu_flags
)) {
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init_fpel_func
(3, 1, 16,
avg
, _16, sse2);
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init_fpel_func
(2, 1, 32,
avg
, _16, sse2);
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init_fpel_func
(1, 1, 64,
avg
, _16, sse2);
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init_fpel_func
(0, 1, 128,
avg
, _16, sse2);
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init_8_16_32_ipred_funcs
(
h
, HOR, 16, sse2);
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init_8_16_32_ipred_funcs
(dc, DC, 16, sse2);
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init_8_16_32_ipred_funcs
(dc_top, TOP_DC, 16, sse2);
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init_8_16_32_ipred_funcs
(dc_left, LEFT_DC, 16, sse2);
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init_ipred_funcs
(dl, DIAG_DOWN_LEFT, 16, sse2);
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init_ipred_funcs
(dr, DIAG_DOWN_RIGHT, 16, sse2);
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init_ipred_funcs
(vl, VERT_LEFT, 16, sse2);
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init_ipred_funcs
(vr, VERT_RIGHT, 16, sse2);
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init_ipred_funcs
(hu, HOR_UP, 16, sse2);
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init_ipred_funcs
(hd, HOR_DOWN, 16, sse2);
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}
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if
(
EXTERNAL_SSSE3
(
cpu_flags
)) {
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init_ipred_funcs
(dl, DIAG_DOWN_LEFT, 16, ssse3);
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init_ipred_funcs
(dr, DIAG_DOWN_RIGHT, 16, ssse3);
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init_ipred_funcs
(vl, VERT_LEFT, 16, ssse3);
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init_ipred_funcs
(vr, VERT_RIGHT, 16, ssse3);
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init_ipred_funcs
(hu, HOR_UP, 16, ssse3);
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init_ipred_funcs
(hd, HOR_DOWN, 16, ssse3);
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}
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if
(
EXTERNAL_AVX_FAST
(
cpu_flags
)) {
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init_fpel_func
(2, 0, 32, put, , avx);
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init_fpel_func
(1, 0, 64, put, , avx);
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init_fpel_func
(0, 0, 128, put, , avx);
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init_ipred_funcs
(dl, DIAG_DOWN_LEFT, 16, avx);
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init_ipred_funcs
(dr, DIAG_DOWN_RIGHT, 16, avx);
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init_ipred_funcs
(vl, VERT_LEFT, 16, avx);
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init_ipred_funcs
(vr, VERT_RIGHT, 16, avx);
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init_ipred_funcs
(hu, HOR_UP, 16, avx);
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init_ipred_funcs
(hd, HOR_DOWN, 16, avx);
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}
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if
(
EXTERNAL_AVX2_FAST
(
cpu_flags
)) {
134
init_fpel_func
(2, 1, 32,
avg
, _16, avx2);
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init_fpel_func
(1, 1, 64,
avg
, _16, avx2);
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init_fpel_func
(0, 1, 128,
avg
, _16, avx2);
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init_ipred_func
(dl, DIAG_DOWN_LEFT, 16, 16, avx2);
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init_ipred_func
(dl, DIAG_DOWN_LEFT, 32, 16, avx2);
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init_ipred_func
(dr, DIAG_DOWN_RIGHT, 16, 16, avx2);
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init_ipred_func
(vl, VERT_LEFT, 16, 16, avx2);
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init_ipred_func
(hd, HOR_DOWN, 16, 16, avx2);
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#if ARCH_X86_64
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init_ipred_func
(dr, DIAG_DOWN_RIGHT, 32, 16, avx2);
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#endif
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}
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}
avg
#define avg(a, b, c, d)
Definition
colorspacedsp_template.c:28
attributes.h
Macro definitions for various function/variable attributes.
av_cold
#define av_cold
Definition
attributes.h:117
cpu_flags
static atomic_int cpu_flags
Definition
cpu.c:56
av_get_cpu_flags
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition
cpu.c:109
cpu.h
cpu.h
EXTERNAL_SSE
#define EXTERNAL_SSE(flags)
Definition
cpu.h:52
EXTERNAL_AVX2_FAST
#define EXTERNAL_AVX2_FAST(flags)
Definition
cpu.h:73
EXTERNAL_MMXEXT
#define EXTERNAL_MMXEXT(flags)
Definition
cpu.h:51
EXTERNAL_SSSE3
#define EXTERNAL_SSSE3(flags)
Definition
cpu.h:59
EXTERNAL_MMX
#define EXTERNAL_MMX(flags)
Definition
cpu.h:50
EXTERNAL_AVX_FAST
#define EXTERNAL_AVX_FAST(flags)
Definition
cpu.h:65
EXTERNAL_SSE2
#define EXTERNAL_SSE2(flags)
Definition
cpu.h:53
sse
static int sse(const MPVEncContext *const s, const uint8_t *src1, const uint8_t *src2, int w, int h, int stride)
Definition
mpegvideo_enc.c:2741
VP9DSPContext
Definition
vp9dsp.h:40
vp9dsp.h
decl_ipred_dir_funcs
#define decl_ipred_dir_funcs(type)
Definition
vp9dsp_init_16bpp.c:58
ff_vp9dsp_init_16bpp_x86
av_cold void ff_vp9dsp_init_16bpp_x86(VP9DSPContext *dsp)
Definition
vp9dsp_init_16bpp.c:70
h
h
Definition
vp9dsp_template.c:2070
vp9dsp_init.h
decl_ipred_fn
#define decl_ipred_fn(type, sz, bpp, opt)
Definition
vp9dsp_init.h:50
init_ipred_func
#define init_ipred_func(type, enum, sz, bpp, opt)
Definition
vp9dsp_init.h:212
init_fpel_func
#define init_fpel_func(idx1, idx2, sz, type, bpp, opt)
Definition
vp9dsp_init.h:149
init_8_16_32_ipred_funcs
#define init_8_16_32_ipred_funcs(type, enum, bpp, opt)
Definition
vp9dsp_init.h:216
init_ipred_funcs
#define init_ipred_funcs(type, enum, bpp, opt)
Definition
vp9dsp_init.h:221
decl_ipred_fns
#define decl_ipred_fns(type, bpp, opt4, opt8_16_32)
Definition
vp9dsp_init.h:56
decl_fpel_func
#define decl_fpel_func(avg, sz, bpp, opt)
Definition
vp9dsp_init.h:34
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