FFmpeg
svq1enc.c
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1 /*
2  * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
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 "libavutil/mem_internal.h"
22 
23 #include "libavcodec/svq1encdsp.h"
24 
25 #include "checkasm.h"
26 
27 #define BUF_SIZE 1024
28 #define MIN_VAL (-255 - 5 * 127)
29 #define MAX_VAL ( 255 + 5 * 128)
30 
31 #define randomize(buf, len) \
32  do { \
33  for (int i = 0; i < len; i++) \
34  buf[i] = ((rnd() % (MAX_VAL - MIN_VAL + 1)) + MIN_VAL); \
35  } while (0)
36 
38  declare_func(int, const int8_t *pix1, const int16_t *pix2, intptr_t size);
39 
40  int r1, r2;
41 
42  if (check_func(s->ssd_int8_vs_int16, "ssd_int8_vs_int16")) {
43  LOCAL_ALIGNED_4(int8_t, p1, [BUF_SIZE]);
44  LOCAL_ALIGNED_16(int16_t, p2, [BUF_SIZE]);
45 
46  randomize(p1, BUF_SIZE);
47  randomize(p2, BUF_SIZE);
48 
49  r1 = call_ref(p1, p2, BUF_SIZE);
50  r2 = call_new(p1, p2, BUF_SIZE);
51 
52  if (r1 != r2) {
53  fail();
54  }
55 
56  bench_new(p1, p2, BUF_SIZE);
57  }
58 
59  report("ssd_int8_vs_int16");
60 
61 }
62 
64 {
65  SVQ1EncDSPContext s = { 0 };
67 
69 }
mem_internal.h
check_func
#define check_func(func,...)
Definition: checkasm.h:174
call_ref
#define call_ref(...)
Definition: checkasm.h:189
svq1encdsp.h
fail
#define fail()
Definition: checkasm.h:183
checkasm.h
s
#define s(width, name)
Definition: cbs_vp9.c:198
BUF_SIZE
#define BUF_SIZE
Definition: svq1enc.c:27
LOCAL_ALIGNED_16
#define LOCAL_ALIGNED_16(t, v,...)
Definition: mem_internal.h:150
test_ssd_int8_vs_int16
static void test_ssd_int8_vs_int16(SVQ1EncDSPContext *s)
Definition: svq1enc.c:37
call_new
#define call_new(...)
Definition: checkasm.h:292
ff_svq1enc_init
static void ff_svq1enc_init(SVQ1EncDSPContext *c)
Definition: svq1encdsp.h:47
size
int size
Definition: twinvq_data.h:10344
LOCAL_ALIGNED_4
#define LOCAL_ALIGNED_4(t, v,...)
Definition: mem_internal.h:138
report
#define report
Definition: checkasm.h:186
bench_new
#define bench_new(...)
Definition: checkasm.h:363
SVQ1EncDSPContext
Definition: svq1encdsp.h:28
declare_func
#define declare_func(ret,...)
Definition: checkasm.h:178
randomize
#define randomize(buf, len)
Definition: svq1enc.c:31
checkasm_check_svq1enc
void checkasm_check_svq1enc(void)
Definition: svq1enc.c:63