2 * Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net>
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 #include "libavutil/attributes.h"
24 #include "libavcodec/avcodec.h"
25 #include "libavcodec/rv34dsp.h"
26 #include "libavutil/arm/cpu.h"
28 #define DECL_QPEL3(type, w, pos) \
29 void ff_##type##_rv40_qpel##w##_mc##pos##_neon(uint8_t *dst, uint8_t *src,\
31 #define DECL_QPEL2(w, pos) \
32 DECL_QPEL3(put, w, pos); \
33 DECL_QPEL3(avg, w, pos)
35 #define DECL_QPEL_XY(x, y) \
36 DECL_QPEL2(16, x ## y); \
39 #define DECL_QPEL_Y(y) \
50 void ff_put_rv40_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
51 void ff_put_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
53 void ff_avg_rv40_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
54 void ff_avg_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
56 void ff_rv40_weight_func_16_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t);
57 void ff_rv40_weight_func_8_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t);
59 int ff_rv40_h_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
60 int beta, int beta2, int edge,
62 int ff_rv40_v_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
63 int beta, int beta2, int edge,
66 void ff_rv40_h_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
67 int filter_q1, int alpha, int beta,
68 int lim_p0q0, int lim_q1, int lim_p1);
69 void ff_rv40_v_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
70 int filter_q1, int alpha, int beta,
71 int lim_p0q0, int lim_q1, int lim_p1);
73 static av_cold void ff_rv40dsp_init_neon(RV34DSPContext *c)
75 c->put_pixels_tab[0][ 1] = ff_put_rv40_qpel16_mc10_neon;
76 c->put_pixels_tab[0][ 3] = ff_put_rv40_qpel16_mc30_neon;
77 c->put_pixels_tab[0][ 4] = ff_put_rv40_qpel16_mc01_neon;
78 c->put_pixels_tab[0][ 5] = ff_put_rv40_qpel16_mc11_neon;
79 c->put_pixels_tab[0][ 6] = ff_put_rv40_qpel16_mc21_neon;
80 c->put_pixels_tab[0][ 7] = ff_put_rv40_qpel16_mc31_neon;
81 c->put_pixels_tab[0][ 9] = ff_put_rv40_qpel16_mc12_neon;
82 c->put_pixels_tab[0][10] = ff_put_rv40_qpel16_mc22_neon;
83 c->put_pixels_tab[0][11] = ff_put_rv40_qpel16_mc32_neon;
84 c->put_pixels_tab[0][12] = ff_put_rv40_qpel16_mc03_neon;
85 c->put_pixels_tab[0][13] = ff_put_rv40_qpel16_mc13_neon;
86 c->put_pixels_tab[0][14] = ff_put_rv40_qpel16_mc23_neon;
87 c->put_pixels_tab[0][15] = ff_put_rv40_qpel16_mc33_neon;
88 c->avg_pixels_tab[0][ 1] = ff_avg_rv40_qpel16_mc10_neon;
89 c->avg_pixels_tab[0][ 3] = ff_avg_rv40_qpel16_mc30_neon;
90 c->avg_pixels_tab[0][ 4] = ff_avg_rv40_qpel16_mc01_neon;
91 c->avg_pixels_tab[0][ 5] = ff_avg_rv40_qpel16_mc11_neon;
92 c->avg_pixels_tab[0][ 6] = ff_avg_rv40_qpel16_mc21_neon;
93 c->avg_pixels_tab[0][ 7] = ff_avg_rv40_qpel16_mc31_neon;
94 c->avg_pixels_tab[0][ 9] = ff_avg_rv40_qpel16_mc12_neon;
95 c->avg_pixels_tab[0][10] = ff_avg_rv40_qpel16_mc22_neon;
96 c->avg_pixels_tab[0][11] = ff_avg_rv40_qpel16_mc32_neon;
97 c->avg_pixels_tab[0][12] = ff_avg_rv40_qpel16_mc03_neon;
98 c->avg_pixels_tab[0][13] = ff_avg_rv40_qpel16_mc13_neon;
99 c->avg_pixels_tab[0][14] = ff_avg_rv40_qpel16_mc23_neon;
100 c->avg_pixels_tab[0][15] = ff_avg_rv40_qpel16_mc33_neon;
101 c->put_pixels_tab[1][ 1] = ff_put_rv40_qpel8_mc10_neon;
102 c->put_pixels_tab[1][ 3] = ff_put_rv40_qpel8_mc30_neon;
103 c->put_pixels_tab[1][ 4] = ff_put_rv40_qpel8_mc01_neon;
104 c->put_pixels_tab[1][ 5] = ff_put_rv40_qpel8_mc11_neon;
105 c->put_pixels_tab[1][ 6] = ff_put_rv40_qpel8_mc21_neon;
106 c->put_pixels_tab[1][ 7] = ff_put_rv40_qpel8_mc31_neon;
107 c->put_pixels_tab[1][ 9] = ff_put_rv40_qpel8_mc12_neon;
108 c->put_pixels_tab[1][10] = ff_put_rv40_qpel8_mc22_neon;
109 c->put_pixels_tab[1][11] = ff_put_rv40_qpel8_mc32_neon;
110 c->put_pixels_tab[1][12] = ff_put_rv40_qpel8_mc03_neon;
111 c->put_pixels_tab[1][13] = ff_put_rv40_qpel8_mc13_neon;
112 c->put_pixels_tab[1][14] = ff_put_rv40_qpel8_mc23_neon;
113 c->put_pixels_tab[1][15] = ff_put_rv40_qpel8_mc33_neon;
114 c->avg_pixels_tab[1][ 1] = ff_avg_rv40_qpel8_mc10_neon;
115 c->avg_pixels_tab[1][ 3] = ff_avg_rv40_qpel8_mc30_neon;
116 c->avg_pixels_tab[1][ 4] = ff_avg_rv40_qpel8_mc01_neon;
117 c->avg_pixels_tab[1][ 5] = ff_avg_rv40_qpel8_mc11_neon;
118 c->avg_pixels_tab[1][ 6] = ff_avg_rv40_qpel8_mc21_neon;
119 c->avg_pixels_tab[1][ 7] = ff_avg_rv40_qpel8_mc31_neon;
120 c->avg_pixels_tab[1][ 9] = ff_avg_rv40_qpel8_mc12_neon;
121 c->avg_pixels_tab[1][10] = ff_avg_rv40_qpel8_mc22_neon;
122 c->avg_pixels_tab[1][11] = ff_avg_rv40_qpel8_mc32_neon;
123 c->avg_pixels_tab[1][12] = ff_avg_rv40_qpel8_mc03_neon;
124 c->avg_pixels_tab[1][13] = ff_avg_rv40_qpel8_mc13_neon;
125 c->avg_pixels_tab[1][14] = ff_avg_rv40_qpel8_mc23_neon;
126 c->avg_pixels_tab[1][15] = ff_avg_rv40_qpel8_mc33_neon;
128 c->put_chroma_pixels_tab[0] = ff_put_rv40_chroma_mc8_neon;
129 c->put_chroma_pixels_tab[1] = ff_put_rv40_chroma_mc4_neon;
130 c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_neon;
131 c->avg_chroma_pixels_tab[1] = ff_avg_rv40_chroma_mc4_neon;
133 c->rv40_weight_pixels_tab[0][0] = ff_rv40_weight_func_16_neon;
134 c->rv40_weight_pixels_tab[0][1] = ff_rv40_weight_func_8_neon;
136 c->rv40_loop_filter_strength[0] = ff_rv40_h_loop_filter_strength_neon;
137 c->rv40_loop_filter_strength[1] = ff_rv40_v_loop_filter_strength_neon;
138 c->rv40_weak_loop_filter[0] = ff_rv40_h_weak_loop_filter_neon;
139 c->rv40_weak_loop_filter[1] = ff_rv40_v_weak_loop_filter_neon;
142 av_cold void ff_rv40dsp_init_arm(RV34DSPContext *c)
144 int cpu_flags = av_get_cpu_flags();
146 if (have_neon(cpu_flags))
147 ff_rv40dsp_init_neon(c);