Merge remote-tracking branch 'qatar/master'
[ffmpeg.git] / libavcodec / arm / h264dsp_init_arm.c
1 /*
2  * Copyright (c) 2010 Mans Rullgard <mans@mansr.com>
3  *
4  * This file is part of FFmpeg.
5  *
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.
10  *
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.
15  *
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
19  */
20
21 #include <stdint.h>
22
23 #include "libavcodec/dsputil.h"
24 #include "libavcodec/h264dsp.h"
25
26 void ff_h264_v_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha,
27                                      int beta, int8_t *tc0);
28 void ff_h264_h_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha,
29                                      int beta, int8_t *tc0);
30 void ff_h264_v_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha,
31                                        int beta, int8_t *tc0);
32 void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha,
33                                        int beta, int8_t *tc0);
34
35 void ff_weight_h264_pixels_16x16_neon(uint8_t *ds, int stride, int log2_den,
36                                       int weight, int offset);
37 void ff_weight_h264_pixels_16x8_neon(uint8_t *ds, int stride, int log2_den,
38                                      int weight, int offset);
39 void ff_weight_h264_pixels_8x16_neon(uint8_t *ds, int stride, int log2_den,
40                                      int weight, int offset);
41 void ff_weight_h264_pixels_8x8_neon(uint8_t *ds, int stride, int log2_den,
42                                     int weight, int offset);
43 void ff_weight_h264_pixels_8x4_neon(uint8_t *ds, int stride, int log2_den,
44                                     int weight, int offset);
45 void ff_weight_h264_pixels_4x8_neon(uint8_t *ds, int stride, int log2_den,
46                                     int weight, int offset);
47 void ff_weight_h264_pixels_4x4_neon(uint8_t *ds, int stride, int log2_den,
48                                     int weight, int offset);
49 void ff_weight_h264_pixels_4x2_neon(uint8_t *ds, int stride, int log2_den,
50                                     int weight, int offset);
51
52 void ff_biweight_h264_pixels_16x16_neon(uint8_t *dst, uint8_t *src, int stride,
53                                         int log2_den, int weightd, int weights,
54                                         int offset);
55 void ff_biweight_h264_pixels_16x8_neon(uint8_t *dst, uint8_t *src, int stride,
56                                        int log2_den, int weightd, int weights,
57                                        int offset);
58 void ff_biweight_h264_pixels_8x16_neon(uint8_t *dst, uint8_t *src, int stride,
59                                        int log2_den, int weightd, int weights,
60                                        int offset);
61 void ff_biweight_h264_pixels_8x8_neon(uint8_t *dst, uint8_t *src, int stride,
62                                       int log2_den, int weightd, int weights,
63                                       int offset);
64 void ff_biweight_h264_pixels_8x4_neon(uint8_t *dst, uint8_t *src, int stride,
65                                       int log2_den, int weightd, int weights,
66                                       int offset);
67 void ff_biweight_h264_pixels_4x8_neon(uint8_t *dst, uint8_t *src, int stride,
68                                       int log2_den, int weightd, int weights,
69                                       int offset);
70 void ff_biweight_h264_pixels_4x4_neon(uint8_t *dst, uint8_t *src, int stride,
71                                       int log2_den, int weightd, int weights,
72                                       int offset);
73 void ff_biweight_h264_pixels_4x2_neon(uint8_t *dst, uint8_t *src, int stride,
74                                       int log2_den, int weightd, int weights,
75                                       int offset);
76
77 void ff_h264_idct_add_neon(uint8_t *dst, DCTELEM *block, int stride);
78 void ff_h264_idct_dc_add_neon(uint8_t *dst, DCTELEM *block, int stride);
79 void ff_h264_idct_add16_neon(uint8_t *dst, const int *block_offset,
80                              DCTELEM *block, int stride,
81                              const uint8_t nnzc[6*8]);
82 void ff_h264_idct_add16intra_neon(uint8_t *dst, const int *block_offset,
83                                   DCTELEM *block, int stride,
84                                   const uint8_t nnzc[6*8]);
85 void ff_h264_idct_add8_neon(uint8_t **dest, const int *block_offset,
86                             DCTELEM *block, int stride,
87                             const uint8_t nnzc[6*8]);
88
89 void ff_h264_idct8_add_neon(uint8_t *dst, DCTELEM *block, int stride);
90 void ff_h264_idct8_dc_add_neon(uint8_t *dst, DCTELEM *block, int stride);
91 void ff_h264_idct8_add4_neon(uint8_t *dst, const int *block_offset,
92                              DCTELEM *block, int stride,
93                              const uint8_t nnzc[6*8]);
94
95 static void ff_h264dsp_init_neon(H264DSPContext *c, const int bit_depth)
96 {
97     if (bit_depth == 8) {
98     c->h264_v_loop_filter_luma   = ff_h264_v_loop_filter_luma_neon;
99     c->h264_h_loop_filter_luma   = ff_h264_h_loop_filter_luma_neon;
100     c->h264_v_loop_filter_chroma = ff_h264_v_loop_filter_chroma_neon;
101     c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma_neon;
102
103     c->weight_h264_pixels_tab[0] = ff_weight_h264_pixels_16x16_neon;
104     c->weight_h264_pixels_tab[1] = ff_weight_h264_pixels_16x8_neon;
105     c->weight_h264_pixels_tab[2] = ff_weight_h264_pixels_8x16_neon;
106     c->weight_h264_pixels_tab[3] = ff_weight_h264_pixels_8x8_neon;
107     c->weight_h264_pixels_tab[4] = ff_weight_h264_pixels_8x4_neon;
108     c->weight_h264_pixels_tab[5] = ff_weight_h264_pixels_4x8_neon;
109     c->weight_h264_pixels_tab[6] = ff_weight_h264_pixels_4x4_neon;
110     c->weight_h264_pixels_tab[7] = ff_weight_h264_pixels_4x2_neon;
111
112     c->biweight_h264_pixels_tab[0] = ff_biweight_h264_pixels_16x16_neon;
113     c->biweight_h264_pixels_tab[1] = ff_biweight_h264_pixels_16x8_neon;
114     c->biweight_h264_pixels_tab[2] = ff_biweight_h264_pixels_8x16_neon;
115     c->biweight_h264_pixels_tab[3] = ff_biweight_h264_pixels_8x8_neon;
116     c->biweight_h264_pixels_tab[4] = ff_biweight_h264_pixels_8x4_neon;
117     c->biweight_h264_pixels_tab[5] = ff_biweight_h264_pixels_4x8_neon;
118     c->biweight_h264_pixels_tab[6] = ff_biweight_h264_pixels_4x4_neon;
119     c->biweight_h264_pixels_tab[7] = ff_biweight_h264_pixels_4x2_neon;
120
121     c->h264_idct_add        = ff_h264_idct_add_neon;
122     c->h264_idct_dc_add     = ff_h264_idct_dc_add_neon;
123     c->h264_idct_add16      = ff_h264_idct_add16_neon;
124     c->h264_idct_add16intra = ff_h264_idct_add16intra_neon;
125     c->h264_idct_add8       = ff_h264_idct_add8_neon;
126     c->h264_idct8_add       = ff_h264_idct8_add_neon;
127     c->h264_idct8_dc_add    = ff_h264_idct8_dc_add_neon;
128     c->h264_idct8_add4      = ff_h264_idct8_add4_neon;
129     }
130 }
131
132 void ff_h264dsp_init_arm(H264DSPContext *c, const int bit_depth)
133 {
134     if (HAVE_NEON) ff_h264dsp_init_neon(c, bit_depth);
135 }