mirror of https://git.ffmpeg.org/ffmpeg.git
375 lines
17 KiB
C
375 lines
17 KiB
C
/*
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* Copyright (c) 2004-2005 Michael Niedermayer, Loren Merritt
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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/asm.h"
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#include "libavutil/x86/cpu.h"
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#include "libavcodec/h264dsp.h"
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/***********************************/
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/* IDCT */
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#define IDCT_ADD_FUNC(NUM, DEPTH, OPT) \
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void ff_h264_idct ## NUM ## _add_ ## DEPTH ## _ ## OPT(uint8_t *dst, \
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int16_t *block, \
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int stride);
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IDCT_ADD_FUNC(, 8, mmx)
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IDCT_ADD_FUNC(, 10, sse2)
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IDCT_ADD_FUNC(_dc, 8, mmxext)
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IDCT_ADD_FUNC(_dc, 10, mmxext)
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IDCT_ADD_FUNC(8_dc, 8, mmxext)
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IDCT_ADD_FUNC(8_dc, 10, sse2)
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IDCT_ADD_FUNC(8, 8, mmx)
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IDCT_ADD_FUNC(8, 8, sse2)
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IDCT_ADD_FUNC(8, 10, sse2)
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IDCT_ADD_FUNC(, 10, avx)
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IDCT_ADD_FUNC(8_dc, 10, avx)
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IDCT_ADD_FUNC(8, 10, avx)
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#define IDCT_ADD_REP_FUNC(NUM, REP, DEPTH, OPT) \
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void ff_h264_idct ## NUM ## _add ## REP ## _ ## DEPTH ## _ ## OPT \
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(uint8_t *dst, const int *block_offset, \
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int16_t *block, int stride, const uint8_t nnzc[6 * 8]);
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IDCT_ADD_REP_FUNC(8, 4, 8, mmx)
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IDCT_ADD_REP_FUNC(8, 4, 8, mmxext)
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IDCT_ADD_REP_FUNC(8, 4, 8, sse2)
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IDCT_ADD_REP_FUNC(8, 4, 10, sse2)
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IDCT_ADD_REP_FUNC(8, 4, 10, avx)
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IDCT_ADD_REP_FUNC(, 16, 8, mmx)
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IDCT_ADD_REP_FUNC(, 16, 8, mmxext)
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IDCT_ADD_REP_FUNC(, 16, 8, sse2)
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IDCT_ADD_REP_FUNC(, 16, 10, sse2)
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IDCT_ADD_REP_FUNC(, 16intra, 8, mmx)
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IDCT_ADD_REP_FUNC(, 16intra, 8, mmxext)
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IDCT_ADD_REP_FUNC(, 16intra, 8, sse2)
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IDCT_ADD_REP_FUNC(, 16intra, 10, sse2)
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IDCT_ADD_REP_FUNC(, 16, 10, avx)
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IDCT_ADD_REP_FUNC(, 16intra, 10, avx)
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#define IDCT_ADD_REP_FUNC2(NUM, REP, DEPTH, OPT) \
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void ff_h264_idct ## NUM ## _add ## REP ## _ ## DEPTH ## _ ## OPT \
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(uint8_t **dst, const int *block_offset, \
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int16_t *block, int stride, const uint8_t nnzc[6 * 8]);
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IDCT_ADD_REP_FUNC2(, 8, 8, mmx)
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IDCT_ADD_REP_FUNC2(, 8, 8, mmxext)
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IDCT_ADD_REP_FUNC2(, 8, 8, sse2)
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IDCT_ADD_REP_FUNC2(, 8, 10, sse2)
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IDCT_ADD_REP_FUNC2(, 8, 10, avx)
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void ff_h264_luma_dc_dequant_idct_mmx(int16_t *output, int16_t *input, int qmul);
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void ff_h264_luma_dc_dequant_idct_sse2(int16_t *output, int16_t *input, int qmul);
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/***********************************/
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/* deblocking */
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void ff_h264_loop_filter_strength_mmxext(int16_t bS[2][4][4], uint8_t nnz[40],
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int8_t ref[2][40],
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int16_t mv[2][40][2],
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int bidir, int edges, int step,
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int mask_mv0, int mask_mv1, int field);
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#define LF_FUNC(DIR, TYPE, DEPTH, OPT) \
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void ff_deblock_ ## DIR ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT(uint8_t *pix, \
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int stride, \
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int alpha, \
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int beta, \
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int8_t *tc0);
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#define LF_IFUNC(DIR, TYPE, DEPTH, OPT) \
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void ff_deblock_ ## DIR ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT(uint8_t *pix, \
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int stride, \
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int alpha, \
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int beta);
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#define LF_FUNCS(type, depth) \
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LF_FUNC(h, chroma, depth, mmxext) \
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LF_IFUNC(h, chroma_intra, depth, mmxext) \
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LF_FUNC(v, chroma, depth, mmxext) \
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LF_IFUNC(v, chroma_intra, depth, mmxext) \
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LF_FUNC(h, luma, depth, mmxext) \
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LF_IFUNC(h, luma_intra, depth, mmxext) \
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LF_FUNC(h, luma, depth, sse2) \
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LF_IFUNC(h, luma_intra, depth, sse2) \
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LF_FUNC(v, luma, depth, sse2) \
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LF_IFUNC(v, luma_intra, depth, sse2) \
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LF_FUNC(h, chroma, depth, sse2) \
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LF_IFUNC(h, chroma_intra, depth, sse2) \
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LF_FUNC(v, chroma, depth, sse2) \
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LF_IFUNC(v, chroma_intra, depth, sse2) \
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LF_FUNC(h, luma, depth, avx) \
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LF_IFUNC(h, luma_intra, depth, avx) \
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LF_FUNC(v, luma, depth, avx) \
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LF_IFUNC(v, luma_intra, depth, avx) \
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LF_FUNC(h, chroma, depth, avx) \
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LF_IFUNC(h, chroma_intra, depth, avx) \
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LF_FUNC(v, chroma, depth, avx) \
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LF_IFUNC(v, chroma_intra, depth, avx)
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LF_FUNCS(uint8_t, 8)
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LF_FUNCS(uint16_t, 10)
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void ff_deblock_h_chroma422_8_mmxext(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0);
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#if ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL
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LF_FUNC(v8, luma, 8, mmxext)
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static void deblock_v_luma_8_mmxext(uint8_t *pix, int stride, int alpha,
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int beta, int8_t *tc0)
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{
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if ((tc0[0] & tc0[1]) >= 0)
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ff_deblock_v8_luma_8_mmxext(pix + 0, stride, alpha, beta, tc0);
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if ((tc0[2] & tc0[3]) >= 0)
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ff_deblock_v8_luma_8_mmxext(pix + 8, stride, alpha, beta, tc0 + 2);
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}
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LF_IFUNC(v8, luma_intra, 8, mmxext)
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static void deblock_v_luma_intra_8_mmxext(uint8_t *pix, int stride,
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int alpha, int beta)
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{
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ff_deblock_v8_luma_intra_8_mmxext(pix + 0, stride, alpha, beta);
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ff_deblock_v8_luma_intra_8_mmxext(pix + 8, stride, alpha, beta);
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}
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#endif /* ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL */
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LF_FUNC(v, luma, 10, mmxext)
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LF_IFUNC(v, luma_intra, 10, mmxext)
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/***********************************/
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/* weighted prediction */
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#define H264_WEIGHT(W, OPT) \
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void ff_h264_weight_ ## W ## _ ## OPT(uint8_t *dst, int stride, \
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int height, int log2_denom, \
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int weight, int offset);
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#define H264_BIWEIGHT(W, OPT) \
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void ff_h264_biweight_ ## W ## _ ## OPT(uint8_t *dst, uint8_t *src, \
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int stride, int height, \
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int log2_denom, int weightd, \
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int weights, int offset);
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#define H264_BIWEIGHT_MMX(W) \
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H264_WEIGHT(W, mmxext) \
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H264_BIWEIGHT(W, mmxext)
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#define H264_BIWEIGHT_MMX_SSE(W) \
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H264_BIWEIGHT_MMX(W) \
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H264_WEIGHT(W, sse2) \
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H264_BIWEIGHT(W, sse2) \
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H264_BIWEIGHT(W, ssse3)
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H264_BIWEIGHT_MMX_SSE(16)
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H264_BIWEIGHT_MMX_SSE(8)
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H264_BIWEIGHT_MMX(4)
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#define H264_WEIGHT_10(W, DEPTH, OPT) \
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void ff_h264_weight_ ## W ## _ ## DEPTH ## _ ## OPT(uint8_t *dst, \
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int stride, \
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int height, \
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int log2_denom, \
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int weight, \
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int offset);
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#define H264_BIWEIGHT_10(W, DEPTH, OPT) \
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void ff_h264_biweight_ ## W ## _ ## DEPTH ## _ ## OPT(uint8_t *dst, \
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uint8_t *src, \
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int stride, \
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int height, \
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int log2_denom, \
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int weightd, \
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int weights, \
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int offset);
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#define H264_BIWEIGHT_10_SSE(W, DEPTH) \
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H264_WEIGHT_10(W, DEPTH, sse2) \
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H264_WEIGHT_10(W, DEPTH, sse4) \
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H264_BIWEIGHT_10(W, DEPTH, sse2) \
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H264_BIWEIGHT_10(W, DEPTH, sse4)
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H264_BIWEIGHT_10_SSE(16, 10)
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H264_BIWEIGHT_10_SSE(8, 10)
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H264_BIWEIGHT_10_SSE(4, 10)
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av_cold void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth,
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const int chroma_format_idc)
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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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if (EXTERNAL_MMXEXT(cpu_flags) && chroma_format_idc <= 1)
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c->h264_loop_filter_strength = ff_h264_loop_filter_strength_mmxext;
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if (bit_depth == 8) {
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if (EXTERNAL_MMX(cpu_flags)) {
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c->h264_idct_dc_add =
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c->h264_idct_add = ff_h264_idct_add_8_mmx;
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c->h264_idct8_dc_add =
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c->h264_idct8_add = ff_h264_idct8_add_8_mmx;
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c->h264_idct_add16 = ff_h264_idct_add16_8_mmx;
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c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmx;
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if (chroma_format_idc <= 1)
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c->h264_idct_add8 = ff_h264_idct_add8_8_mmx;
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c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmx;
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if (cpu_flags & AV_CPU_FLAG_CMOV)
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c->h264_luma_dc_dequant_idct = ff_h264_luma_dc_dequant_idct_mmx;
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}
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if (EXTERNAL_MMXEXT(cpu_flags)) {
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c->h264_idct_dc_add = ff_h264_idct_dc_add_8_mmxext;
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c->h264_idct8_dc_add = ff_h264_idct8_dc_add_8_mmxext;
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c->h264_idct_add16 = ff_h264_idct_add16_8_mmxext;
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c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmxext;
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if (chroma_format_idc <= 1)
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c->h264_idct_add8 = ff_h264_idct_add8_8_mmxext;
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c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmxext;
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c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_8_mmxext;
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c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_8_mmxext;
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if (chroma_format_idc <= 1) {
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c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_8_mmxext;
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c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma_intra_8_mmxext;
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} else {
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c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_8_mmxext;
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}
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#if ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL
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c->h264_v_loop_filter_luma = deblock_v_luma_8_mmxext;
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c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_mmxext;
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c->h264_v_loop_filter_luma_intra = deblock_v_luma_intra_8_mmxext;
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c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_mmxext;
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#endif /* ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL */
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c->weight_h264_pixels_tab[0] = ff_h264_weight_16_mmxext;
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c->weight_h264_pixels_tab[1] = ff_h264_weight_8_mmxext;
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c->weight_h264_pixels_tab[2] = ff_h264_weight_4_mmxext;
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c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_mmxext;
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c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_mmxext;
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c->biweight_h264_pixels_tab[2] = ff_h264_biweight_4_mmxext;
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}
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if (EXTERNAL_SSE2(cpu_flags)) {
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c->h264_idct8_add = ff_h264_idct8_add_8_sse2;
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c->h264_idct_add16 = ff_h264_idct_add16_8_sse2;
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c->h264_idct8_add4 = ff_h264_idct8_add4_8_sse2;
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if (chroma_format_idc <= 1)
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c->h264_idct_add8 = ff_h264_idct_add8_8_sse2;
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c->h264_idct_add16intra = ff_h264_idct_add16intra_8_sse2;
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c->h264_luma_dc_dequant_idct = ff_h264_luma_dc_dequant_idct_sse2;
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c->weight_h264_pixels_tab[0] = ff_h264_weight_16_sse2;
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c->weight_h264_pixels_tab[1] = ff_h264_weight_8_sse2;
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c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_sse2;
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c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_sse2;
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c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_sse2;
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c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_sse2;
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c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_sse2;
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c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_sse2;
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}
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if (EXTERNAL_SSSE3(cpu_flags)) {
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c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_ssse3;
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c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_ssse3;
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}
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if (EXTERNAL_AVX(cpu_flags)) {
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c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_avx;
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c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_avx;
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c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_avx;
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c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_avx;
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}
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} else if (bit_depth == 10) {
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if (EXTERNAL_MMXEXT(cpu_flags)) {
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#if ARCH_X86_32
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c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_10_mmxext;
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c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_10_mmxext;
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c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_mmxext;
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c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_mmxext;
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c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_mmxext;
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c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_mmxext;
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#endif /* ARCH_X86_32 */
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c->h264_idct_dc_add = ff_h264_idct_dc_add_10_mmxext;
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}
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if (EXTERNAL_SSE2(cpu_flags)) {
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c->h264_idct_add = ff_h264_idct_add_10_sse2;
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c->h264_idct8_dc_add = ff_h264_idct8_dc_add_10_sse2;
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c->h264_idct_add16 = ff_h264_idct_add16_10_sse2;
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if (chroma_format_idc <= 1)
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c->h264_idct_add8 = ff_h264_idct_add8_10_sse2;
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c->h264_idct_add16intra = ff_h264_idct_add16intra_10_sse2;
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#if HAVE_ALIGNED_STACK
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c->h264_idct8_add = ff_h264_idct8_add_10_sse2;
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c->h264_idct8_add4 = ff_h264_idct8_add4_10_sse2;
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#endif /* HAVE_ALIGNED_STACK */
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c->weight_h264_pixels_tab[0] = ff_h264_weight_16_10_sse2;
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c->weight_h264_pixels_tab[1] = ff_h264_weight_8_10_sse2;
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c->weight_h264_pixels_tab[2] = ff_h264_weight_4_10_sse2;
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c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_10_sse2;
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c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_10_sse2;
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c->biweight_h264_pixels_tab[2] = ff_h264_biweight_4_10_sse2;
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c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_10_sse2;
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c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_10_sse2;
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#if HAVE_ALIGNED_STACK
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c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_sse2;
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c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_sse2;
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c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_sse2;
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c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_sse2;
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#endif /* HAVE_ALIGNED_STACK */
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}
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if (EXTERNAL_SSE4(cpu_flags)) {
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|
c->weight_h264_pixels_tab[0] = ff_h264_weight_16_10_sse4;
|
|
c->weight_h264_pixels_tab[1] = ff_h264_weight_8_10_sse4;
|
|
c->weight_h264_pixels_tab[2] = ff_h264_weight_4_10_sse4;
|
|
|
|
c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_10_sse4;
|
|
c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_10_sse4;
|
|
c->biweight_h264_pixels_tab[2] = ff_h264_biweight_4_10_sse4;
|
|
}
|
|
if (EXTERNAL_AVX(cpu_flags)) {
|
|
c->h264_idct_dc_add =
|
|
c->h264_idct_add = ff_h264_idct_add_10_avx;
|
|
c->h264_idct8_dc_add = ff_h264_idct8_dc_add_10_avx;
|
|
|
|
c->h264_idct_add16 = ff_h264_idct_add16_10_avx;
|
|
if (chroma_format_idc <= 1)
|
|
c->h264_idct_add8 = ff_h264_idct_add8_10_avx;
|
|
c->h264_idct_add16intra = ff_h264_idct_add16intra_10_avx;
|
|
#if HAVE_ALIGNED_STACK
|
|
c->h264_idct8_add = ff_h264_idct8_add_10_avx;
|
|
c->h264_idct8_add4 = ff_h264_idct8_add4_10_avx;
|
|
#endif /* HAVE_ALIGNED_STACK */
|
|
|
|
c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_10_avx;
|
|
c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_10_avx;
|
|
#if HAVE_ALIGNED_STACK
|
|
c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_avx;
|
|
c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_avx;
|
|
c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_avx;
|
|
c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_avx;
|
|
#endif /* HAVE_ALIGNED_STACK */
|
|
}
|
|
}
|
|
#endif
|
|
}
|