dct-test: simplify calling dct_error()

Pass a pointer to the DCT descriptor instead of each field
individually.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2011-07-03 22:48:53 +01:00
parent 36fa9ef3e2
commit 4f905a658b

View File

@ -193,10 +193,7 @@ static inline void mmx_emms(void)
#endif
}
static void dct_error(const char *name, int is_idct,
void (*fdct_func)(DCTELEM *block),
void (*fdct_ref)(DCTELEM *block), int form,
int test)
static void dct_error(const struct algo *dct, int test)
{
int it, i, scale;
int err_inf, v;
@ -219,7 +216,7 @@ static void dct_error(const char *name, int is_idct,
case 0:
for (i = 0; i < 64; i++)
block1[i] = (av_lfg_get(&prng) % 512) - 256;
if (is_idct) {
if (dct->is_idct) {
ff_ref_fdct(block1);
for (i = 0; i < 64; i++)
block1[i] >>= 3;
@ -241,16 +238,16 @@ static void dct_error(const char *name, int is_idct,
for (i = 0; i < 64; i++)
block_org[i] = block1[i];
if (form == MMX_PERM) {
if (dct->format == MMX_PERM) {
for (i = 0; i < 64; i++)
block[idct_mmx_perm[i]] = block1[i];
} else if (form == MMX_SIMPLE_PERM) {
} else if (dct->format == MMX_SIMPLE_PERM) {
for (i = 0; i < 64; i++)
block[idct_simple_mmx_perm[i]] = block1[i];
} else if (form == SSE2_PERM) {
} else if (dct->format == SSE2_PERM) {
for (i = 0; i < 64; i++)
block[(i & 0x38) | idct_sse2_row_perm[i & 7]] = block1[i];
} else if (form == PARTTRANS_PERM) {
} else if (dct->format == PARTTRANS_PERM) {
for (i = 0; i < 64; i++)
block[(i & 0x24) | ((i & 3) << 3) | ((i >> 3) & 3)] = block1[i];
} else {
@ -258,17 +255,17 @@ static void dct_error(const char *name, int is_idct,
block[i] = block1[i];
}
fdct_func(block);
dct->func(block);
mmx_emms();
if (form == SCALE_PERM) {
if (dct->format == SCALE_PERM) {
for (i = 0; i < 64; i++) {
scale = 8 * (1 << (AANSCALE_BITS + 11)) / ff_aanscales[i];
block[i] = (block[i] * scale) >> AANSCALE_BITS;
}
}
fdct_ref(block1);
dct->ref(block1);
blockSumErr = 0;
for (i = 0; i < 64; i++) {
@ -295,7 +292,7 @@ static void dct_error(const char *name, int is_idct,
printf("\n");
printf("%s %s: err_inf=%d err2=%0.8f syserr=%0.8f maxout=%d blockSumErr=%d\n",
is_idct ? "IDCT" : "DCT", name, err_inf,
dct->is_idct ? "IDCT" : "DCT", dct->name, err_inf,
(double) err2 / NB_ITS / 64.0, (double) sysErrMax / NB_ITS,
maxout, blockSumErrMax);
@ -307,7 +304,7 @@ static void dct_error(const char *name, int is_idct,
case 0:
for (i = 0; i < 64; i++)
block1[i] = av_lfg_get(&prng) % 512 - 256;
if (is_idct) {
if (dct->is_idct) {
ff_ref_fdct(block1);
for (i = 0; i < 64; i++)
block1[i] >>= 3;
@ -322,10 +319,10 @@ static void dct_error(const char *name, int is_idct,
break;
}
if (form == MMX_PERM) {
if (dct->format == MMX_PERM) {
for (i = 0; i < 64; i++)
block[idct_mmx_perm[i]] = block1[i];
} else if (form == MMX_SIMPLE_PERM) {
} else if (dct->format == MMX_SIMPLE_PERM) {
for (i = 0; i < 64; i++)
block[idct_simple_mmx_perm[i]] = block1[i];
} else {
@ -339,14 +336,14 @@ static void dct_error(const char *name, int is_idct,
for (it = 0; it < NB_ITS_SPEED; it++) {
for (i = 0; i < 64; i++)
block[i] = block1[i];
fdct_func(block);
dct->func(block);
}
it1 += NB_ITS_SPEED;
ti1 = gettime() - ti;
} while (ti1 < 1000000);
mmx_emms();
printf("%s %s: %0.1f kdct/s\n", is_idct ? "IDCT" : "DCT", name,
printf("%s %s: %0.1f kdct/s\n", dct->is_idct ? "IDCT" : "DCT", dct->name,
(double) it1 * 1000.0 / (double) ti1);
}
@ -543,8 +540,7 @@ int main(int argc, char **argv)
for (i = 0; algos[i].name; i++)
if (algos[i].is_idct == test_idct &&
!(~cpu_flags & algos[i].mm_support)) {
dct_error(algos[i].name, algos[i].is_idct, algos[i].func,
algos[i].ref, algos[i].format, test);
dct_error(&algos[i], test);
}
}
return 0;