2 * Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
4 * This file is part of FFmpeg.
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 * VP8 compatible video decoder
27 #include "libavutil/attributes.h"
28 #include "libavcodec/vp8dsp.h"
29 #include "vp8dsp_mips.h"
31 #define VP8_MC_MIPS_FUNC(IDX, SIZE) \
32 dsp->put_vp8_epel_pixels_tab[IDX][0][1] = \
33 ff_put_vp8_epel##SIZE##_h4_msa; \
34 dsp->put_vp8_epel_pixels_tab[IDX][0][2] = \
35 ff_put_vp8_epel##SIZE##_h6_msa; \
36 dsp->put_vp8_epel_pixels_tab[IDX][1][0] = \
37 ff_put_vp8_epel##SIZE##_v4_msa; \
38 dsp->put_vp8_epel_pixels_tab[IDX][1][1] = \
39 ff_put_vp8_epel##SIZE##_h4v4_msa; \
40 dsp->put_vp8_epel_pixels_tab[IDX][1][2] = \
41 ff_put_vp8_epel##SIZE##_h6v4_msa; \
42 dsp->put_vp8_epel_pixels_tab[IDX][2][0] = \
43 ff_put_vp8_epel##SIZE##_v6_msa; \
44 dsp->put_vp8_epel_pixels_tab[IDX][2][1] = \
45 ff_put_vp8_epel##SIZE##_h4v6_msa; \
46 dsp->put_vp8_epel_pixels_tab[IDX][2][2] = \
47 ff_put_vp8_epel##SIZE##_h6v6_msa
49 #define VP8_BILINEAR_MC_MIPS_FUNC(IDX, SIZE) \
50 dsp->put_vp8_bilinear_pixels_tab[IDX][0][1] = \
51 ff_put_vp8_bilinear##SIZE##_h_msa; \
52 dsp->put_vp8_bilinear_pixels_tab[IDX][0][2] = \
53 ff_put_vp8_bilinear##SIZE##_h_msa; \
54 dsp->put_vp8_bilinear_pixels_tab[IDX][1][0] = \
55 ff_put_vp8_bilinear##SIZE##_v_msa; \
56 dsp->put_vp8_bilinear_pixels_tab[IDX][1][1] = \
57 ff_put_vp8_bilinear##SIZE##_hv_msa; \
58 dsp->put_vp8_bilinear_pixels_tab[IDX][1][2] = \
59 ff_put_vp8_bilinear##SIZE##_hv_msa; \
60 dsp->put_vp8_bilinear_pixels_tab[IDX][2][0] = \
61 ff_put_vp8_bilinear##SIZE##_v_msa; \
62 dsp->put_vp8_bilinear_pixels_tab[IDX][2][1] = \
63 ff_put_vp8_bilinear##SIZE##_hv_msa; \
64 dsp->put_vp8_bilinear_pixels_tab[IDX][2][2] = \
65 ff_put_vp8_bilinear##SIZE##_hv_msa
67 #define VP8_MC_MIPS_COPY(IDX, SIZE) \
68 dsp->put_vp8_epel_pixels_tab[IDX][0][0] = \
69 ff_put_vp8_pixels##SIZE##_msa; \
70 dsp->put_vp8_bilinear_pixels_tab[IDX][0][0] = \
71 ff_put_vp8_pixels##SIZE##_msa;
74 static av_cold void vp8dsp_init_msa(VP8DSPContext *dsp)
76 dsp->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_msa;
77 dsp->vp8_idct_add = ff_vp8_idct_add_msa;
78 dsp->vp8_idct_dc_add = ff_vp8_idct_dc_add_msa;
79 dsp->vp8_idct_dc_add4y = ff_vp8_idct_dc_add4y_msa;
80 dsp->vp8_idct_dc_add4uv = ff_vp8_idct_dc_add4uv_msa;
82 VP8_MC_MIPS_FUNC(0, 16);
83 VP8_MC_MIPS_FUNC(1, 8);
84 VP8_MC_MIPS_FUNC(2, 4);
86 VP8_BILINEAR_MC_MIPS_FUNC(0, 16);
87 VP8_BILINEAR_MC_MIPS_FUNC(1, 8);
88 VP8_BILINEAR_MC_MIPS_FUNC(2, 4);
90 VP8_MC_MIPS_COPY(0, 16);
91 VP8_MC_MIPS_COPY(1, 8);
93 dsp->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16_msa;
94 dsp->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16_msa;
95 dsp->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_msa;
96 dsp->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_msa;
98 dsp->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16_inner_msa;
99 dsp->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16_inner_msa;
100 dsp->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_msa;
101 dsp->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_msa;
103 dsp->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_msa;
104 dsp->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_msa;
106 #endif // #if HAVE_MSA
108 av_cold void ff_vp8dsp_init_mips(VP8DSPContext *dsp)
111 vp8dsp_init_msa(dsp);
112 #endif // #if HAVE_MSA