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)\
58LOCAL_ALIGNED_32(type, src_r0, [BUFFER_SIZE]);  \
59LOCAL_ALIGNED_32(type, src_g0, [BUFFER_SIZE]);  \
60LOCAL_ALIGNED_32(type, src_b0, [BUFFER_SIZE]);  \
61LOCAL_ALIGNED_32(type, src_r1, [BUFFER_SIZE]);  \
62LOCAL_ALIGNED_32(type, src_g1, [BUFFER_SIZE]);  \
63LOCAL_ALIGNED_32(type, src_b1, [BUFFER_SIZE]);  \
64declare_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);  \
67memset(src_r0, 0, BUFFER_SIZE * sizeof(type));  \
68memset(src_g0, 0, BUFFER_SIZE * sizeof(type));  \
69memset(src_b0, 0, BUFFER_SIZE * sizeof(type));  \
70randomize_plane(src_r0, type);                  \
71randomize_plane(src_g0, type);                  \
72randomize_plane(src_b0, type);                  \
73memcpy(src_r1, src_r0, BUFFER_SIZE * sizeof(type));         \
74memcpy(src_g1, src_g0, BUFFER_SIZE * sizeof(type));         \
75memcpy(src_b1, src_b0, BUFFER_SIZE * sizeof(type));         \
76call_ref(src_r0, src_g0, src_b0, WIDTH_PADDED, WIDTH_PADDED, WIDTH_PADDED, WIDTH, HEIGHT);\
77call_new(src_r1, src_g1, src_b1, WIDTH_PADDED, WIDTH_PADDED, WIDTH_PADDED, WIDTH, HEIGHT);\
78cmp_plane(src_r0, src_r1, sizeof(type));    \
79cmp_plane(src_g0, src_g1, sizeof(type));    \
80cmp_plane(src_b0, src_b1, sizeof(type));    \
81bench_new(src_r1, src_g1, src_b1, WIDTH_PADDED, WIDTH_PADDED, WIDTH_PADDED, WIDTH, HEIGHT)
82
83static void check_restore_rgb_planes(void) {
84    CHECK_RESTORE(uint8_t);
85}
86
87static void check_restore_rgb_planes10(void) {
88    CHECK_RESTORE(uint16_t);
89}
90
91void 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