mirror of
https://git.videolan.org/git/ffmpeg.git
synced 2024-09-06 08:08:58 +02:00
dct-test: make speed test optional
Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
parent
cf2b4f884d
commit
7fd2c13888
@ -200,7 +200,7 @@ static inline void mmx_emms(void)
|
||||
#endif
|
||||
}
|
||||
|
||||
static void dct_error(const struct algo *dct, int test, int is_idct)
|
||||
static void dct_error(const struct algo *dct, int test, int is_idct, int speed)
|
||||
{
|
||||
int it, i, scale;
|
||||
int err_inf, v;
|
||||
@ -303,6 +303,9 @@ static void dct_error(const struct algo *dct, int test, int is_idct)
|
||||
(double) err2 / NB_ITS / 64.0, (double) sysErrMax / NB_ITS,
|
||||
maxout, blockSumErrMax);
|
||||
|
||||
if (!speed)
|
||||
return;
|
||||
|
||||
/* speed test */
|
||||
for (i = 0; i < 64; i++)
|
||||
block1[i] = 0;
|
||||
@ -439,7 +442,8 @@ static void idct248_ref(uint8_t *dest, int linesize, int16_t *block)
|
||||
|
||||
static void idct248_error(const char *name,
|
||||
void (*idct248_put)(uint8_t *dest, int line_size,
|
||||
int16_t *block))
|
||||
int16_t *block),
|
||||
int speed)
|
||||
{
|
||||
int it, i, it1, ti, ti1, err_max, v;
|
||||
AVLFG prng;
|
||||
@ -473,6 +477,9 @@ static void idct248_error(const char *name,
|
||||
}
|
||||
printf("%s %s: err_inf=%d\n", 1 ? "IDCT248" : "DCT248", name, err_max);
|
||||
|
||||
if (!speed)
|
||||
return;
|
||||
|
||||
ti = gettime();
|
||||
it1 = 0;
|
||||
do {
|
||||
@ -497,7 +504,8 @@ static void help(void)
|
||||
" 1 -> test with random sparse matrixes\n"
|
||||
" 2 -> do 3. test from mpeg4 std\n"
|
||||
"-i test IDCT implementations\n"
|
||||
"-4 test IDCT248 implementations\n");
|
||||
"-4 test IDCT248 implementations\n"
|
||||
"-t speed test\n");
|
||||
}
|
||||
|
||||
int main(int argc, char **argv)
|
||||
@ -505,6 +513,7 @@ int main(int argc, char **argv)
|
||||
int test_idct = 0, test_248_dct = 0;
|
||||
int c, i;
|
||||
int test = 1;
|
||||
int speed = 0;
|
||||
|
||||
cpu_flags = av_get_cpu_flags();
|
||||
|
||||
@ -519,7 +528,7 @@ int main(int argc, char **argv)
|
||||
}
|
||||
|
||||
for (;;) {
|
||||
c = getopt(argc, argv, "ih4");
|
||||
c = getopt(argc, argv, "ih4t");
|
||||
if (c == -1)
|
||||
break;
|
||||
switch (c) {
|
||||
@ -529,6 +538,9 @@ int main(int argc, char **argv)
|
||||
case '4':
|
||||
test_248_dct = 1;
|
||||
break;
|
||||
case 't':
|
||||
speed = 1;
|
||||
break;
|
||||
default:
|
||||
case 'h':
|
||||
help();
|
||||
@ -542,12 +554,12 @@ int main(int argc, char **argv)
|
||||
printf("ffmpeg DCT/IDCT test\n");
|
||||
|
||||
if (test_248_dct) {
|
||||
idct248_error("SIMPLE-C", ff_simple_idct248_put);
|
||||
idct248_error("SIMPLE-C", ff_simple_idct248_put, speed);
|
||||
} else {
|
||||
const struct algo *algos = test_idct ? idct_tab : fdct_tab;
|
||||
for (i = 0; algos[i].name; i++)
|
||||
if (!(~cpu_flags & algos[i].mm_support)) {
|
||||
dct_error(&algos[i], test, test_idct);
|
||||
dct_error(&algos[i], test, test_idct, speed);
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
|
Loading…
Reference in New Issue
Block a user