mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
fdb093c4e4
Partially based on h264_intrapred. (I hope to eventually merge these two intrapred implementations back together.)
398 lines
15 KiB
C
398 lines
15 KiB
C
/*
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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/mem.h"
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#include "libavutil/x86/asm.h"
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#include "libavutil/x86/cpu.h"
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#include "libavcodec/vp9dsp.h"
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#if HAVE_YASM
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#define fpel_func(avg, sz, opt) \
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void ff_##avg##sz##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \
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const uint8_t *src, ptrdiff_t src_stride, \
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int h, int mx, int my)
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fpel_func(put, 4, mmx);
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fpel_func(put, 8, mmx);
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fpel_func(put, 16, sse);
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fpel_func(put, 32, sse);
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fpel_func(put, 64, sse);
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fpel_func(avg, 4, mmxext);
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fpel_func(avg, 8, mmxext);
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fpel_func(avg, 16, sse2);
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fpel_func(avg, 32, sse2);
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fpel_func(avg, 64, sse2);
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#undef fpel_func
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#define mc_func(avg, sz, dir, opt) \
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void ff_##avg##_8tap_1d_##dir##_##sz##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \
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const uint8_t *src, ptrdiff_t src_stride, \
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int h, const int8_t (*filter)[16])
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#define mc_funcs(sz) \
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mc_func(put, sz, h, ssse3); \
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mc_func(avg, sz, h, ssse3); \
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mc_func(put, sz, v, ssse3); \
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mc_func(avg, sz, v, ssse3)
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mc_funcs(4);
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mc_funcs(8);
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#if ARCH_X86_64
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mc_funcs(16);
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#endif
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#undef mc_funcs
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#undef mc_func
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#define mc_rep_func(avg, sz, hsz, dir, opt) \
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static av_always_inline void \
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ff_##avg##_8tap_1d_##dir##_##sz##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \
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const uint8_t *src, ptrdiff_t src_stride, \
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int h, const int8_t (*filter)[16]) \
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{ \
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ff_##avg##_8tap_1d_##dir##_##hsz##_##opt(dst, dst_stride, src, \
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src_stride, h, filter); \
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ff_##avg##_8tap_1d_##dir##_##hsz##_##opt(dst + hsz, dst_stride, src + hsz, \
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src_stride, h, filter); \
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}
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#define mc_rep_funcs(sz, hsz) \
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mc_rep_func(put, sz, hsz, h, ssse3); \
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mc_rep_func(avg, sz, hsz, h, ssse3); \
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mc_rep_func(put, sz, hsz, v, ssse3); \
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mc_rep_func(avg, sz, hsz, v, ssse3)
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#if ARCH_X86_32
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mc_rep_funcs(16, 8);
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#endif
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mc_rep_funcs(32, 16);
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mc_rep_funcs(64, 32);
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#undef mc_rep_funcs
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#undef mc_rep_func
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extern const int8_t ff_filters_ssse3[3][15][4][16];
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#define filter_8tap_2d_fn(op, sz, f, fname) \
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static void op##_8tap_##fname##_##sz##hv_ssse3(uint8_t *dst, ptrdiff_t dst_stride, \
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const uint8_t *src, ptrdiff_t src_stride, \
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int h, int mx, int my) \
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{ \
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LOCAL_ALIGNED_16(uint8_t, temp, [71 * 64]); \
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ff_put_8tap_1d_h_##sz##_ssse3(temp, 64, src - 3 * src_stride, src_stride, \
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h + 7, ff_filters_ssse3[f][mx - 1]); \
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ff_##op##_8tap_1d_v_##sz##_ssse3(dst, dst_stride, temp + 3 * 64, 64, \
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h, ff_filters_ssse3[f][my - 1]); \
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}
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#define filters_8tap_2d_fn(op, sz) \
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filter_8tap_2d_fn(op, sz, FILTER_8TAP_REGULAR, regular) \
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filter_8tap_2d_fn(op, sz, FILTER_8TAP_SHARP, sharp) \
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filter_8tap_2d_fn(op, sz, FILTER_8TAP_SMOOTH, smooth)
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#define filters_8tap_2d_fn2(op) \
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filters_8tap_2d_fn(op, 64) \
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filters_8tap_2d_fn(op, 32) \
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filters_8tap_2d_fn(op, 16) \
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filters_8tap_2d_fn(op, 8) \
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filters_8tap_2d_fn(op, 4)
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filters_8tap_2d_fn2(put)
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filters_8tap_2d_fn2(avg)
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#undef filters_8tap_2d_fn2
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#undef filters_8tap_2d_fn
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#undef filter_8tap_2d_fn
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#define filter_8tap_1d_fn(op, sz, f, fname, dir, dvar) \
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static void op##_8tap_##fname##_##sz##dir##_ssse3(uint8_t *dst, ptrdiff_t dst_stride, \
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const uint8_t *src, ptrdiff_t src_stride, \
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int h, int mx, int my) \
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{ \
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ff_##op##_8tap_1d_##dir##_##sz##_ssse3(dst, dst_stride, src, src_stride, \
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h, ff_filters_ssse3[f][dvar - 1]); \
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}
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#define filters_8tap_1d_fn(op, sz, dir, dvar) \
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filter_8tap_1d_fn(op, sz, FILTER_8TAP_REGULAR, regular, dir, dvar) \
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filter_8tap_1d_fn(op, sz, FILTER_8TAP_SHARP, sharp, dir, dvar) \
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filter_8tap_1d_fn(op, sz, FILTER_8TAP_SMOOTH, smooth, dir, dvar)
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#define filters_8tap_1d_fn2(op, sz) \
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filters_8tap_1d_fn(op, sz, h, mx) \
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filters_8tap_1d_fn(op, sz, v, my)
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#define filters_8tap_1d_fn3(op) \
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filters_8tap_1d_fn2(op, 64) \
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filters_8tap_1d_fn2(op, 32) \
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filters_8tap_1d_fn2(op, 16) \
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filters_8tap_1d_fn2(op, 8) \
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filters_8tap_1d_fn2(op, 4)
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filters_8tap_1d_fn3(put)
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filters_8tap_1d_fn3(avg)
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#undef filters_8tap_1d_fn
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#undef filters_8tap_1d_fn2
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#undef filters_8tap_1d_fn3
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#undef filter_8tap_1d_fn
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#define itxfm_func(typea, typeb, size, opt) \
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void ff_vp9_##typea##_##typeb##_##size##x##size##_add_##opt(uint8_t *dst, ptrdiff_t stride, \
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int16_t *block, int eob)
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#define itxfm_funcs(size, opt) \
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itxfm_func(idct, idct, size, opt); \
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itxfm_func(iadst, idct, size, opt); \
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itxfm_func(idct, iadst, size, opt); \
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itxfm_func(iadst, iadst, size, opt)
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itxfm_funcs(4, ssse3);
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itxfm_funcs(8, ssse3);
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itxfm_funcs(8, avx);
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itxfm_funcs(16, ssse3);
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itxfm_funcs(16, avx);
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itxfm_func(idct, idct, 32, ssse3);
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itxfm_func(idct, idct, 32, avx);
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itxfm_func(iwht, iwht, 4, mmx);
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#undef itxfm_func
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#undef itxfm_funcs
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#define lpf_funcs(size1, size2, opt) \
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void ff_vp9_loop_filter_v_##size1##_##size2##_##opt(uint8_t *dst, ptrdiff_t stride, \
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int E, int I, int H); \
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void ff_vp9_loop_filter_h_##size1##_##size2##_##opt(uint8_t *dst, ptrdiff_t stride, \
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int E, int I, int H)
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lpf_funcs(16, 16, sse2);
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lpf_funcs(16, 16, ssse3);
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lpf_funcs(16, 16, avx);
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lpf_funcs(44, 16, sse2);
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lpf_funcs(44, 16, ssse3);
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lpf_funcs(44, 16, avx);
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lpf_funcs(84, 16, sse2);
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lpf_funcs(84, 16, ssse3);
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lpf_funcs(84, 16, avx);
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lpf_funcs(48, 16, sse2);
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lpf_funcs(48, 16, ssse3);
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lpf_funcs(48, 16, avx);
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lpf_funcs(88, 16, sse2);
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lpf_funcs(88, 16, ssse3);
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lpf_funcs(88, 16, avx);
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#undef lpf_funcs
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#define ipred_func(size, type, opt) \
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void ff_vp9_ipred_##type##_##size##x##size##_##opt(uint8_t *dst, ptrdiff_t stride, \
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const uint8_t *l, const uint8_t *a)
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#define ipred_funcs(type, opt) \
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ipred_func(4, type, opt); \
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ipred_func(8, type, opt); \
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ipred_func(16, type, opt); \
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ipred_func(32, type, opt)
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ipred_funcs(dc, ssse3);
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ipred_funcs(dc_left, ssse3);
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ipred_funcs(dc_top, ssse3);
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#undef ipred_funcs
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ipred_func(8, v, mmx);
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ipred_func(16, v, sse2);
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ipred_func(32, v, sse2);
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#define ipred_func_set(size, type, opt1, opt2) \
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ipred_func(size, type, opt1); \
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ipred_func(size, type, opt2)
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#define ipred_funcs(type, opt1, opt2) \
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ipred_func(4, type, opt1); \
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ipred_func_set(8, type, opt1, opt2); \
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ipred_func_set(16, type, opt1, opt2); \
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ipred_func_set(32, type, opt1, opt2)
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ipred_funcs(h, ssse3, avx);
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ipred_funcs(tm, ssse3, avx);
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ipred_funcs(dl, ssse3, avx);
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ipred_funcs(dr, ssse3, avx);
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ipred_funcs(hu, ssse3, avx);
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ipred_funcs(hd, ssse3, avx);
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ipred_funcs(vl, ssse3, avx);
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ipred_funcs(vr, ssse3, avx);
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#undef ipred_funcs
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#undef ipred_func_set
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#undef ipred_func
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#endif /* HAVE_YASM */
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av_cold void ff_vp9dsp_init_x86(VP9DSPContext *dsp)
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{
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#if HAVE_YASM
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int cpu_flags = av_get_cpu_flags();
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#define init_fpel(idx1, idx2, sz, type, opt) \
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dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][0][0] = \
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dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][0][0] = \
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dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][0][0] = \
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dsp->mc[idx1][FILTER_BILINEAR ][idx2][0][0] = ff_##type##sz##_##opt
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#define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type, opt) \
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dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] = type##_8tap_smooth_##sz##dir##_##opt; \
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dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = type##_8tap_regular_##sz##dir##_##opt; \
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dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][idxh][idxv] = type##_8tap_sharp_##sz##dir##_##opt
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#define init_subpel2(idx, idxh, idxv, dir, type, opt) \
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init_subpel1(0, idx, idxh, idxv, 64, dir, type, opt); \
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init_subpel1(1, idx, idxh, idxv, 32, dir, type, opt); \
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init_subpel1(2, idx, idxh, idxv, 16, dir, type, opt); \
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init_subpel1(3, idx, idxh, idxv, 8, dir, type, opt); \
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init_subpel1(4, idx, idxh, idxv, 4, dir, type, opt)
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#define init_subpel3(idx, type, opt) \
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init_subpel2(idx, 1, 1, hv, type, opt); \
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init_subpel2(idx, 0, 1, v, type, opt); \
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init_subpel2(idx, 1, 0, h, type, opt)
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#define init_lpf(opt) do { \
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if (ARCH_X86_64) { \
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dsp->loop_filter_16[0] = ff_vp9_loop_filter_h_16_16_##opt; \
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dsp->loop_filter_16[1] = ff_vp9_loop_filter_v_16_16_##opt; \
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dsp->loop_filter_mix2[0][0][0] = ff_vp9_loop_filter_h_44_16_##opt; \
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dsp->loop_filter_mix2[0][0][1] = ff_vp9_loop_filter_v_44_16_##opt; \
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dsp->loop_filter_mix2[0][1][0] = ff_vp9_loop_filter_h_48_16_##opt; \
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dsp->loop_filter_mix2[0][1][1] = ff_vp9_loop_filter_v_48_16_##opt; \
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dsp->loop_filter_mix2[1][0][0] = ff_vp9_loop_filter_h_84_16_##opt; \
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dsp->loop_filter_mix2[1][0][1] = ff_vp9_loop_filter_v_84_16_##opt; \
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dsp->loop_filter_mix2[1][1][0] = ff_vp9_loop_filter_h_88_16_##opt; \
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dsp->loop_filter_mix2[1][1][1] = ff_vp9_loop_filter_v_88_16_##opt; \
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} \
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} while (0)
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#define init_ipred(tx, sz, opt) do { \
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dsp->intra_pred[tx][HOR_PRED] = ff_vp9_ipred_h_##sz##x##sz##_##opt; \
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dsp->intra_pred[tx][DIAG_DOWN_LEFT_PRED] = ff_vp9_ipred_dl_##sz##x##sz##_##opt; \
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dsp->intra_pred[tx][DIAG_DOWN_RIGHT_PRED] = ff_vp9_ipred_dr_##sz##x##sz##_##opt; \
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dsp->intra_pred[tx][HOR_DOWN_PRED] = ff_vp9_ipred_hd_##sz##x##sz##_##opt; \
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dsp->intra_pred[tx][VERT_LEFT_PRED] = ff_vp9_ipred_vl_##sz##x##sz##_##opt; \
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dsp->intra_pred[tx][HOR_UP_PRED] = ff_vp9_ipred_hu_##sz##x##sz##_##opt; \
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if (ARCH_X86_64 || tx != TX_32X32) { \
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dsp->intra_pred[tx][VERT_RIGHT_PRED] = ff_vp9_ipred_vr_##sz##x##sz##_##opt; \
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dsp->intra_pred[tx][TM_VP8_PRED] = ff_vp9_ipred_tm_##sz##x##sz##_##opt; \
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} \
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} while (0)
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#define init_dc_ipred(tx, sz, opt) do { \
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init_ipred(tx, sz, opt); \
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dsp->intra_pred[tx][DC_PRED] = ff_vp9_ipred_dc_##sz##x##sz##_##opt; \
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dsp->intra_pred[tx][LEFT_DC_PRED] = ff_vp9_ipred_dc_left_##sz##x##sz##_##opt; \
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dsp->intra_pred[tx][TOP_DC_PRED] = ff_vp9_ipred_dc_top_##sz##x##sz##_##opt; \
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} while (0)
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if (EXTERNAL_MMX(cpu_flags)) {
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init_fpel(4, 0, 4, put, mmx);
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init_fpel(3, 0, 8, put, mmx);
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dsp->itxfm_add[4 /* lossless */][DCT_DCT] =
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dsp->itxfm_add[4 /* lossless */][ADST_DCT] =
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dsp->itxfm_add[4 /* lossless */][DCT_ADST] =
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dsp->itxfm_add[4 /* lossless */][ADST_ADST] = ff_vp9_iwht_iwht_4x4_add_mmx;
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dsp->intra_pred[TX_8X8][VERT_PRED] = ff_vp9_ipred_v_8x8_mmx;
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}
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if (EXTERNAL_MMXEXT(cpu_flags)) {
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init_fpel(4, 1, 4, avg, mmxext);
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init_fpel(3, 1, 8, avg, mmxext);
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}
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if (EXTERNAL_SSE(cpu_flags)) {
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init_fpel(2, 0, 16, put, sse);
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init_fpel(1, 0, 32, put, sse);
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init_fpel(0, 0, 64, put, sse);
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}
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if (EXTERNAL_SSE2(cpu_flags)) {
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init_fpel(2, 1, 16, avg, sse2);
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init_fpel(1, 1, 32, avg, sse2);
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init_fpel(0, 1, 64, avg, sse2);
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init_lpf(sse2);
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dsp->intra_pred[TX_16X16][VERT_PRED] = ff_vp9_ipred_v_16x16_sse2;
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dsp->intra_pred[TX_32X32][VERT_PRED] = ff_vp9_ipred_v_32x32_sse2;
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}
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if (EXTERNAL_SSSE3(cpu_flags)) {
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init_subpel3(0, put, ssse3);
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init_subpel3(1, avg, ssse3);
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dsp->itxfm_add[TX_4X4][DCT_DCT] = ff_vp9_idct_idct_4x4_add_ssse3;
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dsp->itxfm_add[TX_4X4][ADST_DCT] = ff_vp9_idct_iadst_4x4_add_ssse3;
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dsp->itxfm_add[TX_4X4][DCT_ADST] = ff_vp9_iadst_idct_4x4_add_ssse3;
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dsp->itxfm_add[TX_4X4][ADST_ADST] = ff_vp9_iadst_iadst_4x4_add_ssse3;
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if (ARCH_X86_64) {
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dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_ssse3;
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dsp->itxfm_add[TX_8X8][ADST_DCT] = ff_vp9_idct_iadst_8x8_add_ssse3;
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dsp->itxfm_add[TX_8X8][DCT_ADST] = ff_vp9_iadst_idct_8x8_add_ssse3;
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dsp->itxfm_add[TX_8X8][ADST_ADST] = ff_vp9_iadst_iadst_8x8_add_ssse3;
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dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_ssse3;
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dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_ssse3;
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dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_ssse3;
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dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_ssse3;
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dsp->itxfm_add[TX_32X32][ADST_ADST] =
|
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dsp->itxfm_add[TX_32X32][ADST_DCT] =
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dsp->itxfm_add[TX_32X32][DCT_ADST] =
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dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_ssse3;
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}
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init_lpf(ssse3);
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init_dc_ipred(TX_4X4, 4, ssse3);
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init_dc_ipred(TX_8X8, 8, ssse3);
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init_dc_ipred(TX_16X16, 16, ssse3);
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init_dc_ipred(TX_32X32, 32, ssse3);
|
|
}
|
|
|
|
if (EXTERNAL_AVX(cpu_flags)) {
|
|
if (ARCH_X86_64) {
|
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dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_avx;
|
|
dsp->itxfm_add[TX_8X8][ADST_DCT] = ff_vp9_idct_iadst_8x8_add_avx;
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dsp->itxfm_add[TX_8X8][DCT_ADST] = ff_vp9_iadst_idct_8x8_add_avx;
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dsp->itxfm_add[TX_8X8][ADST_ADST] = ff_vp9_iadst_iadst_8x8_add_avx;
|
|
dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_avx;
|
|
dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_avx;
|
|
dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_avx;
|
|
dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_avx;
|
|
dsp->itxfm_add[TX_32X32][ADST_ADST] =
|
|
dsp->itxfm_add[TX_32X32][ADST_DCT] =
|
|
dsp->itxfm_add[TX_32X32][DCT_ADST] =
|
|
dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_avx;
|
|
}
|
|
init_lpf(avx);
|
|
init_ipred(TX_8X8, 8, avx);
|
|
init_ipred(TX_16X16, 16, avx);
|
|
init_ipred(TX_32X32, 32, avx);
|
|
}
|
|
|
|
#undef init_fpel
|
|
#undef init_subpel1
|
|
#undef init_subpel2
|
|
#undef init_subpel3
|
|
|
|
#endif /* HAVE_YASM */
|
|
}
|