mlib merge
[libav.git] / libavcodec / mlib / dsputil_mlib.c
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c34270f5
FB
1/*
2 * Sun mediaLib optimized DSP utils
3 * Copyright (c) 2001 Juergen Keil.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 */
19
20#include "../dsputil.h"
21
22#include <mlib_types.h>
23#include <mlib_status.h>
24#include <mlib_sys.h>
25#include <mlib_video.h>
26
27
28static void put_pixels_mlib (uint8_t * dest, const uint8_t * ref,
29 int stride, int height)
30{
31 assert(height == 16 || height == 8);
32 if (height == 16)
33 mlib_VideoCopyRef_U8_U8_8x16(dest, (uint8_t *)ref, stride);
34 else
35 mlib_VideoCopyRef_U8_U8_8x8 (dest, (uint8_t *)ref, stride);
36}
37
38static void put_pixels_x2_mlib (uint8_t * dest, const uint8_t * ref,
39 int stride, int height)
40{
41 assert(height == 16 || height == 8);
42 if (height == 16)
43 mlib_VideoInterpX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
44 else
45 mlib_VideoInterpX_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
46}
47
48static void put_pixels_y2_mlib (uint8_t * dest, const uint8_t * ref,
49 int stride, int height)
50{
51 assert(height == 16 || height == 8);
52 if (height == 16)
53 mlib_VideoInterpY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
54 else
55 mlib_VideoInterpY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
56}
57
58static void put_pixels_xy2_mlib(uint8_t * dest, const uint8_t * ref,
59 int stride, int height)
60{
61 assert(height == 16 || height == 8);
62 if (height == 16)
63 mlib_VideoInterpXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
64 else
65 mlib_VideoInterpXY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
66}
67
68static void avg_pixels_mlib (uint8_t * dest, const uint8_t * ref,
69 int stride, int height)
70{
71 assert(height == 16 || height == 8);
72 if (height == 16)
73 mlib_VideoCopyRefAve_U8_U8_8x16(dest, (uint8_t *)ref, stride);
74 else
75 mlib_VideoCopyRefAve_U8_U8_8x8 (dest, (uint8_t *)ref, stride);
76}
77
78static void avg_pixels_x2_mlib (uint8_t * dest, const uint8_t * ref,
79 int stride, int height)
80{
81 assert(height == 16 || height == 8);
82 if (height == 16)
83 mlib_VideoInterpAveX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
84 else
85 mlib_VideoInterpAveX_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
86}
87
88static void avg_pixels_y2_mlib (uint8_t * dest, const uint8_t * ref,
89 int stride, int height)
90{
91 assert(height == 16 || height == 8);
92 if (height == 16)
93 mlib_VideoInterpAveY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
94 else
95 mlib_VideoInterpAveY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
96}
97
98static void avg_pixels_xy2_mlib (uint8_t * dest, const uint8_t * ref,
99 int stride, int height)
100{
101 assert(height == 16 || height == 8);
102 if (height == 16)
103 mlib_VideoInterpAveXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
104 else
105 mlib_VideoInterpAveXY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
106}
107
108
109static void add_pixels_clamped_mlib(const DCTELEM *block, UINT8 *pixels, int line_size)
110{
111 mlib_VideoAddBlock_U8_S16(pixels, (mlib_s16 *)block, line_size);
112}
113
114
115void ff_idct_mlib(DCTELEM *data)
116{
117 mlib_VideoIDCT8x8_S16_S16 (data, data);
118}
119
120
121void ff_fdct_mlib(DCTELEM *data)
122{
123 mlib_VideoDCT8x8_S16_S16 (data, data);
124}
125
126void dsputil_init_mlib(void)
127{
128 av_fdct = ff_fdct_mlib;
129 ff_idct = ff_idct_mlib;
130
131 put_pixels_tab[0] = put_pixels_mlib;
132 put_pixels_tab[1] = put_pixels_x2_mlib;
133 put_pixels_tab[2] = put_pixels_y2_mlib;
134 put_pixels_tab[3] = put_pixels_xy2_mlib;
135
136 avg_pixels_tab[0] = avg_pixels_mlib;
137 avg_pixels_tab[1] = avg_pixels_x2_mlib;
138 avg_pixels_tab[2] = avg_pixels_y2_mlib;
139 avg_pixels_tab[3] = avg_pixels_xy2_mlib;
140
141 put_no_rnd_pixels_tab[0] = put_pixels_mlib;
142
143 add_pixels_clamped = add_pixels_clamped_mlib;
144}