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111 lines
4.8 KiB
111 lines
4.8 KiB
/* |
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* H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder |
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* Copyright (c) 2003-2010 Michael Niedermayer <michaelni@gmx.at> |
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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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/** |
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* @file |
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* H.264 / AVC / MPEG4 part10 DSP functions. |
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* @author Michael Niedermayer <michaelni@gmx.at> |
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*/ |
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#include <stdint.h> |
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#include "avcodec.h" |
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#include "h264dsp.h" |
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#define BIT_DEPTH 8 |
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#include "h264dsp_template.c" |
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#undef BIT_DEPTH |
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#define BIT_DEPTH 9 |
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#include "h264dsp_template.c" |
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#undef BIT_DEPTH |
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#define BIT_DEPTH 10 |
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#include "h264dsp_template.c" |
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#undef BIT_DEPTH |
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void ff_h264dsp_init(H264DSPContext *c, const int bit_depth) |
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{ |
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#undef FUNC |
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#define FUNC(a, depth) a ## _ ## depth ## _c |
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#define H264_DSP(depth) \ |
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c->h264_idct_add= FUNC(ff_h264_idct_add, depth);\ |
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c->h264_idct8_add= FUNC(ff_h264_idct8_add, depth);\ |
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c->h264_idct_dc_add= FUNC(ff_h264_idct_dc_add, depth);\ |
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c->h264_idct8_dc_add= FUNC(ff_h264_idct8_dc_add, depth);\ |
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c->h264_idct_add16 = FUNC(ff_h264_idct_add16, depth);\ |
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c->h264_idct8_add4 = FUNC(ff_h264_idct8_add4, depth);\ |
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c->h264_idct_add8 = FUNC(ff_h264_idct_add8, depth);\ |
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c->h264_idct_add16intra= FUNC(ff_h264_idct_add16intra, depth);\ |
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c->h264_luma_dc_dequant_idct= FUNC(ff_h264_luma_dc_dequant_idct, depth);\ |
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c->h264_chroma_dc_dequant_idct= FUNC(ff_h264_chroma_dc_dequant_idct, depth);\ |
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\ |
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c->weight_h264_pixels_tab[0]= FUNC(weight_h264_pixels16x16, depth);\ |
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c->weight_h264_pixels_tab[1]= FUNC(weight_h264_pixels16x8, depth);\ |
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c->weight_h264_pixels_tab[2]= FUNC(weight_h264_pixels8x16, depth);\ |
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c->weight_h264_pixels_tab[3]= FUNC(weight_h264_pixels8x8, depth);\ |
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c->weight_h264_pixels_tab[4]= FUNC(weight_h264_pixels8x4, depth);\ |
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c->weight_h264_pixels_tab[5]= FUNC(weight_h264_pixels4x8, depth);\ |
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c->weight_h264_pixels_tab[6]= FUNC(weight_h264_pixels4x4, depth);\ |
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c->weight_h264_pixels_tab[7]= FUNC(weight_h264_pixels4x2, depth);\ |
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c->weight_h264_pixels_tab[8]= FUNC(weight_h264_pixels2x4, depth);\ |
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c->weight_h264_pixels_tab[9]= FUNC(weight_h264_pixels2x2, depth);\ |
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c->biweight_h264_pixels_tab[0]= FUNC(biweight_h264_pixels16x16, depth);\ |
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c->biweight_h264_pixels_tab[1]= FUNC(biweight_h264_pixels16x8, depth);\ |
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c->biweight_h264_pixels_tab[2]= FUNC(biweight_h264_pixels8x16, depth);\ |
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c->biweight_h264_pixels_tab[3]= FUNC(biweight_h264_pixels8x8, depth);\ |
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c->biweight_h264_pixels_tab[4]= FUNC(biweight_h264_pixels8x4, depth);\ |
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c->biweight_h264_pixels_tab[5]= FUNC(biweight_h264_pixels4x8, depth);\ |
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c->biweight_h264_pixels_tab[6]= FUNC(biweight_h264_pixels4x4, depth);\ |
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c->biweight_h264_pixels_tab[7]= FUNC(biweight_h264_pixels4x2, depth);\ |
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c->biweight_h264_pixels_tab[8]= FUNC(biweight_h264_pixels2x4, depth);\ |
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c->biweight_h264_pixels_tab[9]= FUNC(biweight_h264_pixels2x2, depth);\ |
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\ |
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c->h264_v_loop_filter_luma= FUNC(h264_v_loop_filter_luma, depth);\ |
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c->h264_h_loop_filter_luma= FUNC(h264_h_loop_filter_luma, depth);\ |
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c->h264_h_loop_filter_luma_mbaff= FUNC(h264_h_loop_filter_luma_mbaff, depth);\ |
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c->h264_v_loop_filter_luma_intra= FUNC(h264_v_loop_filter_luma_intra, depth);\ |
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c->h264_h_loop_filter_luma_intra= FUNC(h264_h_loop_filter_luma_intra, depth);\ |
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c->h264_h_loop_filter_luma_mbaff_intra= FUNC(h264_h_loop_filter_luma_mbaff_intra, depth);\ |
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c->h264_v_loop_filter_chroma= FUNC(h264_v_loop_filter_chroma, depth);\ |
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c->h264_h_loop_filter_chroma= FUNC(h264_h_loop_filter_chroma, depth);\ |
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c->h264_h_loop_filter_chroma_mbaff= FUNC(h264_h_loop_filter_chroma_mbaff, depth);\ |
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c->h264_v_loop_filter_chroma_intra= FUNC(h264_v_loop_filter_chroma_intra, depth);\ |
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c->h264_h_loop_filter_chroma_intra= FUNC(h264_h_loop_filter_chroma_intra, depth);\ |
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c->h264_h_loop_filter_chroma_mbaff_intra= FUNC(h264_h_loop_filter_chroma_mbaff_intra, depth);\ |
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c->h264_loop_filter_strength= NULL; |
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switch (bit_depth) { |
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case 9: |
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H264_DSP(9); |
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break; |
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case 10: |
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H264_DSP(10); |
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break; |
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default: |
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H264_DSP(8); |
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break; |
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} |
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if (ARCH_ARM) ff_h264dsp_init_arm(c, bit_depth); |
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if (HAVE_ALTIVEC) ff_h264dsp_init_ppc(c, bit_depth); |
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if (HAVE_MMX) ff_h264dsp_init_x86(c, bit_depth); |
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}
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