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https://github.com/FFmpeg/FFmpeg.git
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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)
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#endif
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}
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static void dct_error(const struct algo *dct, int test, int is_idct)
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static void dct_error(const struct algo *dct, int test, int is_idct, int speed)
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{
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int it, i, scale;
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int err_inf, v;
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@ -303,6 +303,9 @@ static void dct_error(const struct algo *dct, int test, int is_idct)
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(double) err2 / NB_ITS / 64.0, (double) sysErrMax / NB_ITS,
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maxout, blockSumErrMax);
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if (!speed)
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return;
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/* speed test */
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for (i = 0; i < 64; i++)
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block1[i] = 0;
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@ -439,7 +442,8 @@ static void idct248_ref(uint8_t *dest, int linesize, int16_t *block)
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static void idct248_error(const char *name,
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void (*idct248_put)(uint8_t *dest, int line_size,
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int16_t *block))
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int16_t *block),
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int speed)
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{
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int it, i, it1, ti, ti1, err_max, v;
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AVLFG prng;
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@ -473,6 +477,9 @@ static void idct248_error(const char *name,
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}
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printf("%s %s: err_inf=%d\n", 1 ? "IDCT248" : "DCT248", name, err_max);
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if (!speed)
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return;
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ti = gettime();
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it1 = 0;
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do {
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@ -497,7 +504,8 @@ static void help(void)
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" 1 -> test with random sparse matrixes\n"
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" 2 -> do 3. test from mpeg4 std\n"
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"-i test IDCT implementations\n"
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"-4 test IDCT248 implementations\n");
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"-4 test IDCT248 implementations\n"
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"-t speed test\n");
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}
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int main(int argc, char **argv)
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@ -505,6 +513,7 @@ int main(int argc, char **argv)
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int test_idct = 0, test_248_dct = 0;
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int c, i;
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int test = 1;
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int speed = 0;
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cpu_flags = av_get_cpu_flags();
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@ -519,7 +528,7 @@ int main(int argc, char **argv)
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}
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for (;;) {
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c = getopt(argc, argv, "ih4");
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c = getopt(argc, argv, "ih4t");
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if (c == -1)
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break;
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switch (c) {
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@ -529,6 +538,9 @@ int main(int argc, char **argv)
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case '4':
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test_248_dct = 1;
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break;
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case 't':
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speed = 1;
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break;
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default:
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case 'h':
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help();
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@ -542,12 +554,12 @@ int main(int argc, char **argv)
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printf("ffmpeg DCT/IDCT test\n");
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if (test_248_dct) {
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idct248_error("SIMPLE-C", ff_simple_idct248_put);
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idct248_error("SIMPLE-C", ff_simple_idct248_put, speed);
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} else {
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const struct algo *algos = test_idct ? idct_tab : fdct_tab;
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for (i = 0; algos[i].name; i++)
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if (!(~cpu_flags & algos[i].mm_support)) {
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dct_error(&algos[i], test, test_idct);
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dct_error(&algos[i], test, test_idct, speed);
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}
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}
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return 0;
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