virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-02-09 14:14:39 +02:00
Code Issues Releases Activity

dct-test: remove is_idct field from tables

Browse Source 
Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2011-07-03 23:05:21 +01:00
parent 4b357756b1
commit cf2b4f884d
1 changed files with 32 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

65
libavcodec/dct-test.c
View File

@ -69,7 +69,6 @@ void ff_simple_idct_axp(DCTELEM *data);
struct algo { struct algo {
const char *name; const char *name;
enum { FDCT, IDCT } is_idct;
void (*func)(DCTELEM *block); void (*func)(DCTELEM *block);
void (*ref) (DCTELEM *block); void (*ref) (DCTELEM *block);
enum formattag { NO_PERM, MMX_PERM, MMX_SIMPLE_PERM, SCALE_PERM, enum formattag { NO_PERM, MMX_PERM, MMX_SIMPLE_PERM, SCALE_PERM,
@ -86,65 +85,65 @@ struct algo {
static int cpu_flags; static int cpu_flags;
static const struct algo fdct_tab[] = { static const struct algo fdct_tab[] = {
{"REF-DBL", 0, ff_ref_fdct, ff_ref_fdct, NO_PERM}, {"REF-DBL", ff_ref_fdct, ff_ref_fdct, NO_PERM},
{"FAAN", 0, ff_faandct, ff_ref_fdct, FAAN_SCALE}, {"FAAN", ff_faandct, ff_ref_fdct, FAAN_SCALE},
{"IJG-AAN-INT", 0, fdct_ifast, ff_ref_fdct, SCALE_PERM}, {"IJG-AAN-INT", fdct_ifast, ff_ref_fdct, SCALE_PERM},
{"IJG-LLM-INT", 0, ff_jpeg_fdct_islow, ff_ref_fdct, NO_PERM}, {"IJG-LLM-INT", ff_jpeg_fdct_islow, ff_ref_fdct, NO_PERM},
#if HAVE_MMX #if HAVE_MMX
{"MMX", 0, ff_fdct_mmx, ff_ref_fdct, NO_PERM, AV_CPU_FLAG_MMX}, {"MMX", ff_fdct_mmx, ff_ref_fdct, NO_PERM, AV_CPU_FLAG_MMX},
{"MMX2", 0, ff_fdct_mmx2, ff_ref_fdct, NO_PERM, AV_CPU_FLAG_MMX2}, {"MMX2", ff_fdct_mmx2, ff_ref_fdct, NO_PERM, AV_CPU_FLAG_MMX2},
{"SSE2", 0, ff_fdct_sse2, ff_ref_fdct, NO_PERM, AV_CPU_FLAG_SSE2}, {"SSE2", ff_fdct_sse2, ff_ref_fdct, NO_PERM, AV_CPU_FLAG_SSE2},
#endif #endif
#if HAVE_ALTIVEC #if HAVE_ALTIVEC
{"altivecfdct", 0, fdct_altivec, ff_ref_fdct, NO_PERM, AV_CPU_FLAG_ALTIVEC}, {"altivecfdct", fdct_altivec, ff_ref_fdct, NO_PERM, AV_CPU_FLAG_ALTIVEC},
#endif #endif
#if ARCH_BFIN #if ARCH_BFIN
{"BFINfdct", 0, ff_bfin_fdct, ff_ref_fdct, NO_PERM}, {"BFINfdct", ff_bfin_fdct, ff_ref_fdct, NO_PERM},
#endif #endif
{ 0 } { 0 }
}; };
static const struct algo idct_tab[] = { static const struct algo idct_tab[] = {
{"FAANI", 1, ff_faanidct, ff_ref_idct, NO_PERM}, {"FAANI", ff_faanidct, ff_ref_idct, NO_PERM},
{"REF-DBL", 1, ff_ref_idct, ff_ref_idct, NO_PERM}, {"REF-DBL", ff_ref_idct, ff_ref_idct, NO_PERM},
{"INT", 1, j_rev_dct, ff_ref_idct, MMX_PERM}, {"INT", j_rev_dct, ff_ref_idct, MMX_PERM},
{"SIMPLE-C", 1, ff_simple_idct, ff_ref_idct, NO_PERM}, {"SIMPLE-C", ff_simple_idct, ff_ref_idct, NO_PERM},
#if HAVE_MMX #if HAVE_MMX
#if CONFIG_GPL #if CONFIG_GPL
{"LIBMPEG2-MMX", 1, ff_mmx_idct, ff_ref_idct, MMX_PERM, AV_CPU_FLAG_MMX}, {"LIBMPEG2-MMX", ff_mmx_idct, ff_ref_idct, MMX_PERM, AV_CPU_FLAG_MMX},
{"LIBMPEG2-MMX2", 1, ff_mmxext_idct, ff_ref_idct, MMX_PERM, AV_CPU_FLAG_MMX2}, {"LIBMPEG2-MMX2", ff_mmxext_idct, ff_ref_idct, MMX_PERM, AV_CPU_FLAG_MMX2},
#endif #endif
{"SIMPLE-MMX", 1, ff_simple_idct_mmx, ff_ref_idct, MMX_SIMPLE_PERM, AV_CPU_FLAG_MMX}, {"SIMPLE-MMX", ff_simple_idct_mmx, ff_ref_idct, MMX_SIMPLE_PERM, AV_CPU_FLAG_MMX},
{"XVID-MMX", 1, ff_idct_xvid_mmx, ff_ref_idct, NO_PERM, AV_CPU_FLAG_MMX}, {"XVID-MMX", ff_idct_xvid_mmx, ff_ref_idct, NO_PERM, AV_CPU_FLAG_MMX},
{"XVID-MMX2", 1, ff_idct_xvid_mmx2, ff_ref_idct, NO_PERM, AV_CPU_FLAG_MMX2}, {"XVID-MMX2", ff_idct_xvid_mmx2, ff_ref_idct, NO_PERM, AV_CPU_FLAG_MMX2},
{"XVID-SSE2", 1, ff_idct_xvid_sse2, ff_ref_idct, SSE2_PERM, AV_CPU_FLAG_SSE2}, {"XVID-SSE2", ff_idct_xvid_sse2, ff_ref_idct, SSE2_PERM, AV_CPU_FLAG_SSE2},
#endif #endif
#if ARCH_BFIN #if ARCH_BFIN
{"BFINidct", 1, ff_bfin_idct, ff_ref_idct, NO_PERM}, {"BFINidct", ff_bfin_idct, ff_ref_idct, NO_PERM},
#endif #endif
#if ARCH_ARM #if ARCH_ARM
{"SIMPLE-ARM", 1, ff_simple_idct_arm, ff_ref_idct, NO_PERM }, {"SIMPLE-ARM", ff_simple_idct_arm, ff_ref_idct, NO_PERM },
{"INT-ARM", 1, ff_j_rev_dct_arm, ff_ref_idct, MMX_PERM }, {"INT-ARM", ff_j_rev_dct_arm, ff_ref_idct, MMX_PERM },
#endif #endif
#if HAVE_ARMV5TE #if HAVE_ARMV5TE
{"SIMPLE-ARMV5TE", 1, ff_simple_idct_armv5te, ff_ref_idct, NO_PERM }, {"SIMPLE-ARMV5TE", ff_simple_idct_armv5te, ff_ref_idct, NO_PERM },
#endif #endif
#if HAVE_ARMV6 #if HAVE_ARMV6
{"SIMPLE-ARMV6", 1, ff_simple_idct_armv6, ff_ref_idct, MMX_PERM }, {"SIMPLE-ARMV6", ff_simple_idct_armv6, ff_ref_idct, MMX_PERM },
#endif #endif
#if HAVE_NEON #if HAVE_NEON
{"SIMPLE-NEON", 1, ff_simple_idct_neon, ff_ref_idct, PARTTRANS_PERM }, {"SIMPLE-NEON", ff_simple_idct_neon, ff_ref_idct, PARTTRANS_PERM },
#endif #endif
#if ARCH_ALPHA #if ARCH_ALPHA
{"SIMPLE-ALPHA", 1, ff_simple_idct_axp, ff_ref_idct, NO_PERM }, {"SIMPLE-ALPHA", ff_simple_idct_axp, ff_ref_idct, NO_PERM },
#endif #endif
{ 0 } { 0 }
@ -201,7 +200,7 @@ static inline void mmx_emms(void)
#endif #endif
} }
static void dct_error(const struct algo *dct, int test) static void dct_error(const struct algo *dct, int test, int is_idct)
{ {
int it, i, scale; int it, i, scale;
int err_inf, v; int err_inf, v;
@ -224,7 +223,7 @@ static void dct_error(const struct algo *dct, int test)
case 0: case 0:
for (i = 0; i < 64; i++) for (i = 0; i < 64; i++)
block1[i] = (av_lfg_get(&prng) % 512) - 256; block1[i] = (av_lfg_get(&prng) % 512) - 256;
if (dct->is_idct) { if (is_idct) {
ff_ref_fdct(block1); ff_ref_fdct(block1);
for (i = 0; i < 64; i++) for (i = 0; i < 64; i++)
block1[i] >>= 3; block1[i] >>= 3;
@ -300,7 +299,7 @@ static void dct_error(const struct algo *dct, int test)
printf("\n"); printf("\n");
printf("%s %s: err_inf=%d err2=%0.8f syserr=%0.8f maxout=%d blockSumErr=%d\n", printf("%s %s: err_inf=%d err2=%0.8f syserr=%0.8f maxout=%d blockSumErr=%d\n",
dct->is_idct ? "IDCT" : "DCT", dct->name, err_inf, is_idct ? "IDCT" : "DCT", dct->name, err_inf,
(double) err2 / NB_ITS / 64.0, (double) sysErrMax / NB_ITS, (double) err2 / NB_ITS / 64.0, (double) sysErrMax / NB_ITS,
maxout, blockSumErrMax); maxout, blockSumErrMax);
@ -312,7 +311,7 @@ static void dct_error(const struct algo *dct, int test)
case 0: case 0:
for (i = 0; i < 64; i++) for (i = 0; i < 64; i++)
block1[i] = av_lfg_get(&prng) % 512 - 256; block1[i] = av_lfg_get(&prng) % 512 - 256;
if (dct->is_idct) { if (is_idct) {
ff_ref_fdct(block1); ff_ref_fdct(block1);
for (i = 0; i < 64; i++) for (i = 0; i < 64; i++)
block1[i] >>= 3; block1[i] >>= 3;
@ -351,7 +350,7 @@ static void dct_error(const struct algo *dct, int test)
} while (ti1 < 1000000); } while (ti1 < 1000000);
mmx_emms(); mmx_emms();
printf("%s %s: %0.1f kdct/s\n", dct->is_idct ? "IDCT" : "DCT", dct->name, printf("%s %s: %0.1f kdct/s\n", is_idct ? "IDCT" : "DCT", dct->name,
(double) it1 * 1000.0 / (double) ti1); (double) it1 * 1000.0 / (double) ti1);
} }
@ -548,7 +547,7 @@ int main(int argc, char **argv)
const struct algo *algos = test_idct ? idct_tab : fdct_tab; const struct algo *algos = test_idct ? idct_tab : fdct_tab;
for (i = 0; algos[i].name; i++) for (i = 0; algos[i].name; i++)
if (!(~cpu_flags & algos[i].mm_support)) { if (!(~cpu_flags & algos[i].mm_support)) {
dct_error(&algos[i], test); dct_error(&algos[i], test, test_idct);
} }
} }
return 0; return 0;