checkasm: add VP9 loopfilter tests.
[ffmpeg.git] / tests / checkasm / v210enc.c
1 /*
2  * Copyright (c) 2015 Henrik Gramner
3  *
4  * This file is part of Libav.
5  *
6  * Libav 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  * Libav 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 Libav; 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 #include "checkasm.h"
23 #include "libavcodec/v210enc.h"
24 #include "libavutil/common.h"
25 #include "libavutil/internal.h"
26 #include "libavutil/intreadwrite.h"
27
28 #define BUF_SIZE 512
29
30 #define randomize_buffers(mask)                        \
31     do {                                               \
32         int i, size = sizeof(*y0);                     \
33         for (i = 0; i < BUF_SIZE; i += 4 / size) {     \
34             uint32_t r = rnd() & mask;                 \
35             AV_WN32A(y0 + i, r);                       \
36             AV_WN32A(y1 + i, r);                       \
37         }                                              \
38         for (i = 0; i < BUF_SIZE / 2; i += 4 / size) { \
39             uint32_t r = rnd() & mask;                 \
40             AV_WN32A(u0 + i, r);                       \
41             AV_WN32A(u1 + i, r);                       \
42             r = rnd() & mask;                          \
43             AV_WN32A(v0 + i, r);                       \
44             AV_WN32A(v1 + i, r);                       \
45         }                                              \
46         for (i = 0; i < width * 8 / 3; i += 4) {       \
47             uint32_t r = rnd();                        \
48             AV_WN32A(dst0 + i, r);                     \
49             AV_WN32A(dst1 + i, r);                     \
50         }                                              \
51     } while (0)
52
53 #define check_pack_line(type, mask)                                                \
54     do {                                                                           \
55         LOCAL_ALIGNED_16(type, y0, [BUF_SIZE]);                                    \
56         LOCAL_ALIGNED_16(type, y1, [BUF_SIZE]);                                    \
57         LOCAL_ALIGNED_16(type, u0, [BUF_SIZE / 2]);                                \
58         LOCAL_ALIGNED_16(type, u1, [BUF_SIZE / 2]);                                \
59         LOCAL_ALIGNED_16(type, v0, [BUF_SIZE / 2]);                                \
60         LOCAL_ALIGNED_16(type, v1, [BUF_SIZE / 2]);                                \
61         LOCAL_ALIGNED_16(uint8_t, dst0, [BUF_SIZE * 8 / 3]);                       \
62         LOCAL_ALIGNED_16(uint8_t, dst1, [BUF_SIZE * 8 / 3]);                       \
63                                                                                    \
64         declare_func(void, const type * y, const type * u, const type * v,         \
65                      uint8_t * dst, ptrdiff_t width);                              \
66         ptrdiff_t width, step = 12 / sizeof(type);                                 \
67                                                                                    \
68         for (width = step; width < BUF_SIZE - 15; width += step) {                 \
69             int y_offset  = rnd() & 15;                                            \
70             int uv_offset = y_offset / 2;                                          \
71             randomize_buffers(mask);                                               \
72             call_ref(y0 + y_offset, u0 + uv_offset, v0 + uv_offset, dst0, width);  \
73             call_new(y1 + y_offset, u1 + uv_offset, v1 + uv_offset, dst1, width);  \
74             if (memcmp(y0, y1, BUF_SIZE) || memcmp(u0, u1, BUF_SIZE / 2) ||        \
75                 memcmp(v0, v1, BUF_SIZE / 2) || memcmp(dst0, dst1, width * 8 / 3)) \
76                 fail();                                                            \
77             bench_new(y1 + y_offset, u1 + uv_offset, v1 + uv_offset, dst1, width); \
78         }                                                                          \
79     } while (0)
80
81 void checkasm_check_v210enc(void)
82 {
83     V210EncContext h;
84
85     ff_v210enc_init(&h);
86
87     if (check_func(h.pack_line_8, "v210_planar_pack_8"))
88         check_pack_line(uint8_t, 0xffffffff);
89
90     if (check_func(h.pack_line_10, "v210_planar_pack_10"))
91         check_pack_line(uint16_t, 0x03ff03ff);
92
93     report("planar_pack");
94 }