2 * Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
3 * Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #include "h264dsp_mips.h"
25 static av_cold void h264dsp_init_msa(H264DSPContext *c,
27 const int chroma_format_idc)
30 c->h264_v_loop_filter_luma = ff_h264_v_lpf_luma_inter_msa;
31 c->h264_h_loop_filter_luma = ff_h264_h_lpf_luma_inter_msa;
32 c->h264_h_loop_filter_luma_mbaff =
33 ff_h264_h_loop_filter_luma_mbaff_msa;
34 c->h264_v_loop_filter_luma_intra = ff_h264_v_lpf_luma_intra_msa;
35 c->h264_h_loop_filter_luma_intra = ff_h264_h_lpf_luma_intra_msa;
36 c->h264_h_loop_filter_luma_mbaff_intra =
37 ff_h264_h_loop_filter_luma_mbaff_intra_msa;
38 c->h264_v_loop_filter_chroma = ff_h264_v_lpf_chroma_inter_msa;
40 if (chroma_format_idc <= 1)
41 c->h264_h_loop_filter_chroma = ff_h264_h_lpf_chroma_inter_msa;
43 c->h264_h_loop_filter_chroma =
44 ff_h264_h_loop_filter_chroma422_msa;
46 if (chroma_format_idc > 1)
47 c->h264_h_loop_filter_chroma_mbaff =
48 ff_h264_h_loop_filter_chroma422_mbaff_msa;
50 c->h264_v_loop_filter_chroma_intra =
51 ff_h264_v_lpf_chroma_intra_msa;
53 if (chroma_format_idc <= 1)
54 c->h264_h_loop_filter_chroma_intra =
55 ff_h264_h_lpf_chroma_intra_msa;
58 c->weight_h264_pixels_tab[0] = ff_weight_h264_pixels16_8_msa;
59 c->weight_h264_pixels_tab[1] = ff_weight_h264_pixels8_8_msa;
60 c->weight_h264_pixels_tab[2] = ff_weight_h264_pixels4_8_msa;
62 c->biweight_h264_pixels_tab[0] = ff_biweight_h264_pixels16_8_msa;
63 c->biweight_h264_pixels_tab[1] = ff_biweight_h264_pixels8_8_msa;
64 c->biweight_h264_pixels_tab[2] = ff_biweight_h264_pixels4_8_msa;
66 c->h264_idct_add = ff_h264_idct_add_msa;
67 c->h264_idct8_add = ff_h264_idct8_addblk_msa;
68 c->h264_idct_dc_add = ff_h264_idct4x4_addblk_dc_msa;
69 c->h264_idct8_dc_add = ff_h264_idct8_dc_addblk_msa;
70 c->h264_idct_add16 = ff_h264_idct_add16_msa;
71 c->h264_idct8_add4 = ff_h264_idct8_add4_msa;
73 if (chroma_format_idc <= 1)
74 c->h264_idct_add8 = ff_h264_idct_add8_msa;
76 c->h264_idct_add8 = ff_h264_idct_add8_422_msa;
78 c->h264_idct_add16intra = ff_h264_idct_add16_intra_msa;
79 c->h264_luma_dc_dequant_idct = ff_h264_deq_idct_luma_dc_msa;
80 } // if (8 == bit_depth)
82 #endif // #if HAVE_MSA
85 static av_cold void h264dsp_init_mmi(H264DSPContext * c, const int bit_depth,
86 const int chroma_format_idc)
89 c->h264_add_pixels4_clear = ff_h264_add_pixels4_8_mmi;
90 c->h264_idct_add = ff_h264_idct_add_8_mmi;
91 c->h264_idct8_add = ff_h264_idct8_add_8_mmi;
92 c->h264_idct_dc_add = ff_h264_idct_dc_add_8_mmi;
93 c->h264_idct8_dc_add = ff_h264_idct8_dc_add_8_mmi;
94 c->h264_idct_add16 = ff_h264_idct_add16_8_mmi;
95 c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmi;
96 c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmi;
98 if (chroma_format_idc <= 1)
99 c->h264_idct_add8 = ff_h264_idct_add8_8_mmi;
101 c->h264_idct_add8 = ff_h264_idct_add8_422_8_mmi;
103 c->h264_luma_dc_dequant_idct = ff_h264_luma_dc_dequant_idct_8_mmi;
105 if (chroma_format_idc <= 1)
106 c->h264_chroma_dc_dequant_idct =
107 ff_h264_chroma_dc_dequant_idct_8_mmi;
109 c->h264_chroma_dc_dequant_idct =
110 ff_h264_chroma422_dc_dequant_idct_8_mmi;
112 c->weight_h264_pixels_tab[0] = ff_h264_weight_pixels16_8_mmi;
113 c->weight_h264_pixels_tab[1] = ff_h264_weight_pixels8_8_mmi;
114 c->weight_h264_pixels_tab[2] = ff_h264_weight_pixels4_8_mmi;
116 c->biweight_h264_pixels_tab[0] = ff_h264_biweight_pixels16_8_mmi;
117 c->biweight_h264_pixels_tab[1] = ff_h264_biweight_pixels8_8_mmi;
118 c->biweight_h264_pixels_tab[2] = ff_h264_biweight_pixels4_8_mmi;
120 c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_8_mmi;
121 c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_8_mmi;
123 if (chroma_format_idc <= 1) {
124 c->h264_h_loop_filter_chroma =
125 ff_deblock_h_chroma_8_mmi;
126 c->h264_h_loop_filter_chroma_intra =
127 ff_deblock_h_chroma_intra_8_mmi;
130 c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_mmi;
131 c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_mmi;
132 c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_mmi;
133 c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_mmi;
136 #endif /* HAVE_MMI */
138 av_cold void ff_h264dsp_init_mips(H264DSPContext *c, const int bit_depth,
139 const int chroma_format_idc)
142 h264dsp_init_msa(c, bit_depth, chroma_format_idc);
143 #endif // #if HAVE_MSA
145 h264dsp_init_mmi(c, bit_depth, chroma_format_idc);
146 #endif /* HAVE_MMI */