FFmpeg
utvideodsp.c
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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 
28 #define WIDTH 240
29 #define HEIGHT 120
30 #define WIDTH_PADDED (WIDTH + 16) /* padded to 32 */
31 #define BUFFER_SIZE (WIDTH_PADDED * HEIGHT)
32 
33 
34 #define randomize_plane(buf, type) \
35  do { \
36  int w, h; \
37  type * tmp = buf; \
38  for (h = 0; h < HEIGHT; h++) { \
39  for (w = 0; w < WIDTH; w++) \
40  tmp[w] = rnd() & 0xFF; \
41  tmp += WIDTH_PADDED; \
42  } \
43  } while (0)
44 
45 #define cmp_plane(buf0, buf1, s) \
46  do { \
47  int h; \
48  for (h = 0; h < HEIGHT; h++) { \
49  if (memcmp(buf0 + h*WIDTH_PADDED, \
50  buf1 + h*WIDTH_PADDED, WIDTH *s)) \
51  fail();\
52  } \
53  } while (0)
54 
55 
56 #define CHECK_RESTORE(type)\
57 LOCAL_ALIGNED_32(type, src_r0, [BUFFER_SIZE]); \
58 LOCAL_ALIGNED_32(type, src_g0, [BUFFER_SIZE]); \
59 LOCAL_ALIGNED_32(type, src_b0, [BUFFER_SIZE]); \
60 LOCAL_ALIGNED_32(type, src_r1, [BUFFER_SIZE]); \
61 LOCAL_ALIGNED_32(type, src_g1, [BUFFER_SIZE]); \
62 LOCAL_ALIGNED_32(type, src_b1, [BUFFER_SIZE]); \
63 declare_func(void, type *src_r, type *src_g, type *src_b, \
64  ptrdiff_t linesize_r, ptrdiff_t linesize_g, \
65  ptrdiff_t linesize_b, int width, int height); \
66 memset(src_r0, 0, BUFFER_SIZE * sizeof(type)); \
67 memset(src_g0, 0, BUFFER_SIZE * sizeof(type)); \
68 memset(src_b0, 0, BUFFER_SIZE * sizeof(type)); \
69 randomize_plane(src_r0, type); \
70 randomize_plane(src_g0, type); \
71 randomize_plane(src_b0, type); \
72 memcpy(src_r1, src_r0, BUFFER_SIZE * sizeof(type)); \
73 memcpy(src_g1, src_g0, BUFFER_SIZE * sizeof(type)); \
74 memcpy(src_b1, src_b0, BUFFER_SIZE * sizeof(type)); \
75 call_ref(src_r0, src_g0, src_b0, WIDTH_PADDED, WIDTH_PADDED, WIDTH_PADDED, WIDTH, HEIGHT);\
76 call_new(src_r1, src_g1, src_b1, WIDTH_PADDED, WIDTH_PADDED, WIDTH_PADDED, WIDTH, HEIGHT);\
77 cmp_plane(src_r0, src_r1, sizeof(type)); \
78 cmp_plane(src_g0, src_g1, sizeof(type)); \
79 cmp_plane(src_b0, src_b1, sizeof(type)); \
80 bench_new(src_r1, src_g1, src_b1, WIDTH_PADDED, WIDTH_PADDED, WIDTH_PADDED, WIDTH, HEIGHT)
81 
82 static void check_restore_rgb_planes(void) {
84 }
85 
86 static void check_restore_rgb_planes10(void) {
87  CHECK_RESTORE(uint16_t);
88 }
89 
91 {
93 
95 
96  if (check_func(h.restore_rgb_planes, "restore_rgb_planes"))
98 
99  report("restore_rgb_planes");
100 
101  if (check_func(h.restore_rgb_planes10, "restore_rgb_planes10"))
103 
104  report("restore_rgb_planes10");
105 }
void(* restore_rgb_planes10)(uint16_t *src_r, uint16_t *src_g, uint16_t *src_b, ptrdiff_t linesize_r, ptrdiff_t linesize_g, ptrdiff_t linesize_b, int width, int height)
Definition: utvideodsp.h:31
#define report
Definition: checkasm.h:125
av_cold void ff_utvideodsp_init(UTVideoDSPContext *c)
Definition: utvideodsp.c:75
uint8_t
void checkasm_check_utvideodsp(void)
Definition: utvideodsp.c:90
void(* restore_rgb_planes)(uint8_t *src_r, uint8_t *src_g, uint8_t *src_b, ptrdiff_t linesize_r, ptrdiff_t linesize_g, ptrdiff_t linesize_b, int width, int height)
Definition: utvideodsp.h:28
static void check_restore_rgb_planes10(void)
Definition: utvideodsp.c:86
Libavcodec external API header.
static void check_restore_rgb_planes(void)
Definition: utvideodsp.c:82
#define check_func(func,...)
Definition: checkasm.h:113
#define CHECK_RESTORE(type)
Definition: utvideodsp.c:56