/* * Copyright (c) 2004-2005 Michael Niedermayer, Loren Merritt * * This file is part of Libav. * * Libav 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. * * Libav 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 Libav; 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) #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) { 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; } #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 */ } } }