| /* |
| * Copyright (c) 2004-2005 Michael Niedermayer, Loren Merritt |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "libavutil/attributes.h" |
| #include "libavutil/cpu.h" |
| #include "libavutil/x86/asm.h" |
| #include "libavutil/x86/cpu.h" |
| #include "libavcodec/h264dsp.h" |
| |
| /***********************************/ |
| /* IDCT */ |
| #define IDCT_ADD_FUNC(NUM, DEPTH, OPT) \ |
| void ff_h264_idct ## NUM ## _add_ ## DEPTH ## _ ## OPT(uint8_t *dst, \ |
| int16_t *block, \ |
| int stride); |
| |
| IDCT_ADD_FUNC(, 8, mmx) |
| IDCT_ADD_FUNC(, 10, sse2) |
| IDCT_ADD_FUNC(_dc, 8, mmxext) |
| IDCT_ADD_FUNC(_dc, 10, mmxext) |
| IDCT_ADD_FUNC(8_dc, 8, mmxext) |
| IDCT_ADD_FUNC(8_dc, 10, sse2) |
| IDCT_ADD_FUNC(8, 8, mmx) |
| IDCT_ADD_FUNC(8, 8, sse2) |
| IDCT_ADD_FUNC(8, 10, sse2) |
| IDCT_ADD_FUNC(, 10, avx) |
| IDCT_ADD_FUNC(8_dc, 10, avx) |
| IDCT_ADD_FUNC(8, 10, avx) |
| |
| |
| #define IDCT_ADD_REP_FUNC(NUM, REP, DEPTH, OPT) \ |
| void ff_h264_idct ## NUM ## _add ## REP ## _ ## DEPTH ## _ ## OPT \ |
| (uint8_t *dst, const int *block_offset, \ |
| int16_t *block, int stride, const uint8_t nnzc[6 * 8]); |
| |
| IDCT_ADD_REP_FUNC(8, 4, 8, mmx) |
| IDCT_ADD_REP_FUNC(8, 4, 8, mmxext) |
| IDCT_ADD_REP_FUNC(8, 4, 8, sse2) |
| IDCT_ADD_REP_FUNC(8, 4, 10, sse2) |
| IDCT_ADD_REP_FUNC(8, 4, 10, avx) |
| IDCT_ADD_REP_FUNC(, 16, 8, mmx) |
| IDCT_ADD_REP_FUNC(, 16, 8, mmxext) |
| IDCT_ADD_REP_FUNC(, 16, 8, sse2) |
| IDCT_ADD_REP_FUNC(, 16, 10, sse2) |
| IDCT_ADD_REP_FUNC(, 16intra, 8, mmx) |
| IDCT_ADD_REP_FUNC(, 16intra, 8, mmxext) |
| IDCT_ADD_REP_FUNC(, 16intra, 8, sse2) |
| IDCT_ADD_REP_FUNC(, 16intra, 10, sse2) |
| IDCT_ADD_REP_FUNC(, 16, 10, avx) |
| IDCT_ADD_REP_FUNC(, 16intra, 10, avx) |
| |
| |
| #define IDCT_ADD_REP_FUNC2(NUM, REP, DEPTH, OPT) \ |
| void ff_h264_idct ## NUM ## _add ## REP ## _ ## DEPTH ## _ ## OPT \ |
| (uint8_t **dst, const int *block_offset, \ |
| int16_t *block, int stride, const uint8_t nnzc[6 * 8]); |
| |
| IDCT_ADD_REP_FUNC2(, 8, 8, mmx) |
| IDCT_ADD_REP_FUNC2(, 8, 8, mmxext) |
| IDCT_ADD_REP_FUNC2(, 8, 8, sse2) |
| IDCT_ADD_REP_FUNC2(, 8, 10, sse2) |
| IDCT_ADD_REP_FUNC2(, 8, 10, avx) |
| |
| void ff_h264_luma_dc_dequant_idct_mmx(int16_t *output, int16_t *input, int qmul); |
| void ff_h264_luma_dc_dequant_idct_sse2(int16_t *output, int16_t *input, int qmul); |
| |
| /***********************************/ |
| /* deblocking */ |
| |
| void ff_h264_loop_filter_strength_mmxext(int16_t bS[2][4][4], uint8_t nnz[40], |
| int8_t ref[2][40], |
| int16_t mv[2][40][2], |
| int bidir, int edges, int step, |
| int mask_mv0, int mask_mv1, int field); |
| |
| #define LF_FUNC(DIR, TYPE, DEPTH, OPT) \ |
| void ff_deblock_ ## DIR ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT(uint8_t *pix, \ |
| int stride, \ |
| int alpha, \ |
| int beta, \ |
| int8_t *tc0); |
| #define LF_IFUNC(DIR, TYPE, DEPTH, OPT) \ |
| void ff_deblock_ ## DIR ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT(uint8_t *pix, \ |
| int stride, \ |
| int alpha, \ |
| int beta); |
| |
| #define LF_FUNCS(type, depth) \ |
| LF_FUNC(h, chroma, depth, mmxext) \ |
| LF_IFUNC(h, chroma_intra, depth, mmxext) \ |
| LF_FUNC(v, chroma, depth, mmxext) \ |
| LF_IFUNC(v, chroma_intra, depth, mmxext) \ |
| LF_FUNC(h, luma, depth, mmxext) \ |
| LF_IFUNC(h, luma_intra, depth, mmxext) \ |
| LF_FUNC(h, luma, depth, sse2) \ |
| LF_IFUNC(h, luma_intra, depth, sse2) \ |
| LF_FUNC(v, luma, depth, sse2) \ |
| LF_IFUNC(v, luma_intra, depth, sse2) \ |
| LF_FUNC(h, chroma, depth, sse2) \ |
| LF_IFUNC(h, chroma_intra, depth, sse2) \ |
| LF_FUNC(v, chroma, depth, sse2) \ |
| LF_IFUNC(v, chroma_intra, depth, sse2) \ |
| LF_FUNC(h, luma, depth, avx) \ |
| LF_IFUNC(h, luma_intra, depth, avx) \ |
| LF_FUNC(v, luma, depth, avx) \ |
| LF_IFUNC(v, luma_intra, depth, avx) \ |
| LF_FUNC(h, chroma, depth, avx) \ |
| LF_IFUNC(h, chroma_intra, depth, avx) \ |
| LF_FUNC(v, chroma, depth, avx) \ |
| LF_IFUNC(v, chroma_intra, depth, avx) |
| |
| LF_FUNCS(uint8_t, 8) |
| LF_FUNCS(uint16_t, 10) |
| |
| void ff_deblock_h_chroma422_8_mmxext(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0); |
| |
| #if ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL |
| LF_FUNC(v8, luma, 8, mmxext) |
| static void deblock_v_luma_8_mmxext(uint8_t *pix, int stride, int alpha, |
| int beta, int8_t *tc0) |
| { |
| if ((tc0[0] & tc0[1]) >= 0) |
| ff_deblock_v8_luma_8_mmxext(pix + 0, stride, alpha, beta, tc0); |
| if ((tc0[2] & tc0[3]) >= 0) |
| ff_deblock_v8_luma_8_mmxext(pix + 8, stride, alpha, beta, tc0 + 2); |
| } |
| LF_IFUNC(v8, luma_intra, 8, mmxext) |
| static void deblock_v_luma_intra_8_mmxext(uint8_t *pix, int stride, |
| int alpha, int beta) |
| { |
| ff_deblock_v8_luma_intra_8_mmxext(pix + 0, stride, alpha, beta); |
| ff_deblock_v8_luma_intra_8_mmxext(pix + 8, stride, alpha, beta); |
| } |
| #endif /* ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL */ |
| |
| LF_FUNC(v, luma, 10, mmxext) |
| LF_IFUNC(v, luma_intra, 10, mmxext) |
| |
| /***********************************/ |
| /* weighted prediction */ |
| |
| #define H264_WEIGHT(W, OPT) \ |
| void ff_h264_weight_ ## W ## _ ## OPT(uint8_t *dst, int stride, \ |
| int height, int log2_denom, \ |
| int weight, int offset); |
| |
| #define H264_BIWEIGHT(W, OPT) \ |
| void ff_h264_biweight_ ## W ## _ ## OPT(uint8_t *dst, uint8_t *src, \ |
| int stride, int height, \ |
| int log2_denom, int weightd, \ |
| int weights, int offset); |
| |
| #define H264_BIWEIGHT_MMX(W) \ |
| H264_WEIGHT(W, mmxext) \ |
| H264_BIWEIGHT(W, mmxext) |
| |
| #define H264_BIWEIGHT_MMX_SSE(W) \ |
| H264_BIWEIGHT_MMX(W) \ |
| H264_WEIGHT(W, sse2) \ |
| H264_BIWEIGHT(W, sse2) \ |
| H264_BIWEIGHT(W, ssse3) |
| |
| H264_BIWEIGHT_MMX_SSE(16) |
| H264_BIWEIGHT_MMX_SSE(8) |
| H264_BIWEIGHT_MMX(4) |
| |
| #define H264_WEIGHT_10(W, DEPTH, OPT) \ |
| void ff_h264_weight_ ## W ## _ ## DEPTH ## _ ## OPT(uint8_t *dst, \ |
| int stride, \ |
| int height, \ |
| int log2_denom, \ |
| int weight, \ |
| int offset); |
| |
| #define H264_BIWEIGHT_10(W, DEPTH, OPT) \ |
| void ff_h264_biweight_ ## W ## _ ## DEPTH ## _ ## OPT(uint8_t *dst, \ |
| uint8_t *src, \ |
| int stride, \ |
| int height, \ |
| int log2_denom, \ |
| int weightd, \ |
| int weights, \ |
| int offset); |
| |
| #define H264_BIWEIGHT_10_SSE(W, DEPTH) \ |
| H264_WEIGHT_10(W, DEPTH, sse2) \ |
| H264_WEIGHT_10(W, DEPTH, sse4) \ |
| H264_BIWEIGHT_10(W, DEPTH, sse2) \ |
| H264_BIWEIGHT_10(W, DEPTH, sse4) |
| |
| H264_BIWEIGHT_10_SSE(16, 10) |
| H264_BIWEIGHT_10_SSE(8, 10) |
| H264_BIWEIGHT_10_SSE(4, 10) |
| |
| av_cold void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth, |
| const int chroma_format_idc) |
| { |
| #if HAVE_YASM |
| int cpu_flags = av_get_cpu_flags(); |
| |
| if (EXTERNAL_MMXEXT(cpu_flags) && chroma_format_idc <= 1) |
| c->h264_loop_filter_strength = ff_h264_loop_filter_strength_mmxext; |
| |
| if (bit_depth == 8) { |
| if (EXTERNAL_MMX(cpu_flags)) { |
| c->h264_idct_dc_add = |
| c->h264_idct_add = ff_h264_idct_add_8_mmx; |
| c->h264_idct8_dc_add = |
| c->h264_idct8_add = ff_h264_idct8_add_8_mmx; |
| |
| c->h264_idct_add16 = ff_h264_idct_add16_8_mmx; |
| c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmx; |
| if (chroma_format_idc <= 1) |
| c->h264_idct_add8 = ff_h264_idct_add8_8_mmx; |
| c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmx; |
| if (cpu_flags & AV_CPU_FLAG_CMOV) |
| c->h264_luma_dc_dequant_idct = ff_h264_luma_dc_dequant_idct_mmx; |
| } |
| if (EXTERNAL_MMXEXT(cpu_flags)) { |
| c->h264_idct_dc_add = ff_h264_idct_dc_add_8_mmxext; |
| c->h264_idct8_dc_add = ff_h264_idct8_dc_add_8_mmxext; |
| c->h264_idct_add16 = ff_h264_idct_add16_8_mmxext; |
| c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmxext; |
| if (chroma_format_idc <= 1) |
| c->h264_idct_add8 = ff_h264_idct_add8_8_mmxext; |
| c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmxext; |
| |
| c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_8_mmxext; |
| c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_8_mmxext; |
| if (chroma_format_idc <= 1) { |
| c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_8_mmxext; |
| c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma_intra_8_mmxext; |
| } else { |
| c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_8_mmxext; |
| } |
| #if ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL |
| c->h264_v_loop_filter_luma = deblock_v_luma_8_mmxext; |
| c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_mmxext; |
| c->h264_v_loop_filter_luma_intra = deblock_v_luma_intra_8_mmxext; |
| c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_mmxext; |
| #endif /* ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL */ |
| c->weight_h264_pixels_tab[0] = ff_h264_weight_16_mmxext; |
| c->weight_h264_pixels_tab[1] = ff_h264_weight_8_mmxext; |
| c->weight_h264_pixels_tab[2] = ff_h264_weight_4_mmxext; |
| |
| c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_mmxext; |
| c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_mmxext; |
| c->biweight_h264_pixels_tab[2] = ff_h264_biweight_4_mmxext; |
| } |
| if (EXTERNAL_SSE2(cpu_flags)) { |
| c->h264_idct8_add = ff_h264_idct8_add_8_sse2; |
| |
| c->h264_idct_add16 = ff_h264_idct_add16_8_sse2; |
| c->h264_idct8_add4 = ff_h264_idct8_add4_8_sse2; |
| if (chroma_format_idc <= 1) |
| c->h264_idct_add8 = ff_h264_idct_add8_8_sse2; |
| c->h264_idct_add16intra = ff_h264_idct_add16intra_8_sse2; |
| c->h264_luma_dc_dequant_idct = ff_h264_luma_dc_dequant_idct_sse2; |
| |
| c->weight_h264_pixels_tab[0] = ff_h264_weight_16_sse2; |
| c->weight_h264_pixels_tab[1] = ff_h264_weight_8_sse2; |
| |
| c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_sse2; |
| c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_sse2; |
| |
| c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_sse2; |
| c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_sse2; |
| c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_sse2; |
| c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_sse2; |
| } |
| if (EXTERNAL_SSSE3(cpu_flags)) { |
| c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_ssse3; |
| c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_ssse3; |
| } |
| if (EXTERNAL_AVX(cpu_flags)) { |
| c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_avx; |
| c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_avx; |
| c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_avx; |
| c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_avx; |
| } |
| } else if (bit_depth == 10) { |
| if (EXTERNAL_MMXEXT(cpu_flags)) { |
| #if ARCH_X86_32 |
| c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_10_mmxext; |
| c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_10_mmxext; |
| c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_mmxext; |
| c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_mmxext; |
| c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_mmxext; |
| c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_mmxext; |
| #endif /* ARCH_X86_32 */ |
| c->h264_idct_dc_add = ff_h264_idct_dc_add_10_mmxext; |
| } |
| if (EXTERNAL_SSE2(cpu_flags)) { |
| c->h264_idct_add = ff_h264_idct_add_10_sse2; |
| c->h264_idct8_dc_add = ff_h264_idct8_dc_add_10_sse2; |
| |
| c->h264_idct_add16 = ff_h264_idct_add16_10_sse2; |
| if (chroma_format_idc <= 1) |
| c->h264_idct_add8 = ff_h264_idct_add8_10_sse2; |
| c->h264_idct_add16intra = ff_h264_idct_add16intra_10_sse2; |
| #if HAVE_ALIGNED_STACK |
| c->h264_idct8_add = ff_h264_idct8_add_10_sse2; |
| c->h264_idct8_add4 = ff_h264_idct8_add4_10_sse2; |
| #endif /* HAVE_ALIGNED_STACK */ |
| |
| c->weight_h264_pixels_tab[0] = ff_h264_weight_16_10_sse2; |
| c->weight_h264_pixels_tab[1] = ff_h264_weight_8_10_sse2; |
| c->weight_h264_pixels_tab[2] = ff_h264_weight_4_10_sse2; |
| |
| c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_10_sse2; |
| c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_10_sse2; |
| c->biweight_h264_pixels_tab[2] = ff_h264_biweight_4_10_sse2; |
| |
| c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_10_sse2; |
| c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_10_sse2; |
| #if HAVE_ALIGNED_STACK |
| c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_sse2; |
| c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_sse2; |
| c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_sse2; |
| c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_sse2; |
| #endif /* HAVE_ALIGNED_STACK */ |
| } |
| if (EXTERNAL_SSE4(cpu_flags)) { |
| 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 |
| } |
