1 /*
2 * Copyright (c) 2017 Jokyo Images
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (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
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License along
17 * with FFmpeg; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 */
20
21 #include <string.h>
22
23 #include "checkasm.h"
24 #include "libavcodec/avcodec.h"
25 #include "libavcodec/utvideodsp.h"
26 #include "libavutil/intreadwrite.h"
27 #include "libavutil/mem_internal.h"
28
29 #define WIDTH 240
30 #define HEIGHT 120
31 #define WIDTH_PADDED (WIDTH + 16) /* padded to 32 */
32 #define BUFFER_SIZE (WIDTH_PADDED * HEIGHT)
33
34
35 #define randomize_plane(buf, type) \
36 do { \
37 int w, h; \
38 type * tmp = buf; \
39 for (h = 0; h < HEIGHT; h++) { \
40 for (w = 0; w < WIDTH; w++) \
41 tmp[w] = rnd() & 0xFF; \
42 tmp += WIDTH_PADDED; \
43 } \
44 } while (0)
45
46 #define cmp_plane(buf0, buf1, s) \
47 do { \
48 int h; \
49 for (h = 0; h < HEIGHT; h++) { \
50 if (memcmp(buf0 + h*WIDTH_PADDED, \
51 buf1 + h*WIDTH_PADDED, WIDTH *s)) \
52 fail();\
53 } \
54 } while (0)
55
56
57 #define CHECK_RESTORE(type)\
58 LOCAL_ALIGNED_32(type, src_r0, [BUFFER_SIZE]); \
59 LOCAL_ALIGNED_32(type, src_g0, [BUFFER_SIZE]); \
60 LOCAL_ALIGNED_32(type, src_b0, [BUFFER_SIZE]); \
61 LOCAL_ALIGNED_32(type, src_r1, [BUFFER_SIZE]); \
62 LOCAL_ALIGNED_32(type, src_g1, [BUFFER_SIZE]); \
63 LOCAL_ALIGNED_32(type, src_b1, [BUFFER_SIZE]); \
64 declare_func(void, type *src_r, type *src_g, type *src_b, \
65 ptrdiff_t linesize_r, ptrdiff_t linesize_g, \
66 ptrdiff_t linesize_b, int width, int height); \
67 memset(src_r0, 0, BUFFER_SIZE * sizeof(type)); \
68 memset(src_g0, 0, BUFFER_SIZE * sizeof(type)); \
69 memset(src_b0, 0, BUFFER_SIZE * sizeof(type)); \
70 randomize_plane(src_r0, type); \
71 randomize_plane(src_g0, type); \
72 randomize_plane(src_b0, type); \
73 memcpy(src_r1, src_r0, BUFFER_SIZE * sizeof(type)); \
74 memcpy(src_g1, src_g0, BUFFER_SIZE * sizeof(type)); \
75 memcpy(src_b1, src_b0, BUFFER_SIZE * sizeof(type)); \
76 call_ref(src_r0, src_g0, src_b0, WIDTH_PADDED, WIDTH_PADDED, WIDTH_PADDED, WIDTH, HEIGHT);\
77 call_new(src_r1, src_g1, src_b1, WIDTH_PADDED, WIDTH_PADDED, WIDTH_PADDED, WIDTH, HEIGHT);\
78 cmp_plane(src_r0, src_r1, sizeof(type)); \
79 cmp_plane(src_g0, src_g1, sizeof(type)); \
80 cmp_plane(src_b0, src_b1, sizeof(type)); \
81 bench_new(src_r1, src_g1, src_b1, WIDTH_PADDED, WIDTH_PADDED, WIDTH_PADDED, WIDTH, HEIGHT)
82
check_restore_rgb_planes(void)83 static void check_restore_rgb_planes(void) {
84 CHECK_RESTORE(uint8_t);
85 }
86
check_restore_rgb_planes10(void)87 static void check_restore_rgb_planes10(void) {
88 CHECK_RESTORE(uint16_t);
89 }
90
checkasm_check_utvideodsp(void)91 void checkasm_check_utvideodsp(void)
92 {
93 UTVideoDSPContext h;
94
95 ff_utvideodsp_init(&h);
96
97 if (check_func(h.restore_rgb_planes, "restore_rgb_planes"))
98 check_restore_rgb_planes();
99
100 report("restore_rgb_planes");
101
102 if (check_func(h.restore_rgb_planes10, "restore_rgb_planes10"))
103 check_restore_rgb_planes10();
104
105 report("restore_rgb_planes10");
106 }
107