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ffmpeg
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* yet a bit more extended 

* fixed busy loop test bug on mmx-only machine

Originally committed as revision 613 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Zdenek Kabelac 2002-05-27 08:39:04 +00:00
parent e5f3d22d35
commit 6fea8454ac
2 changed files with 49 additions and 23 deletions
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15
tests/Makefile
View File

@ -19,7 +19,7 @@ test mpeg4 mpeg: vsynth1/0.pgm asynth1.sw
libavtest: vsynth1/0.pgm asynth1.sw
@$(SRC_PATH)/tests/regression.sh $@ $(LIBAV_REFFILE)
# video generation
# video generation
vsynth1/0.pgm: videogen
@mkdir -p vsynth1
@ -37,12 +37,19 @@ audiogen: audiogen.c
$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $<
DSPDEPS = $(SRC_PATH)/libavcodec/i386/dsputil_mmx.c \
$(SRC_PATH)/libavcodec/i386/dsputil_mmx_avg.h
$(SRC_PATH)/libavcodec/i386/dsputil_mmx_avg.h \
$(SRC_PATH)/libavcodec/i386/fdct_mmx.c \
$(SRC_PATH)/libavcodec/i386/idct_mmx.c \
$(SRC_PATH)/libavcodec/i386/motion_est_mmx.c \
$(SRC_PATH)/libavcodec/i386/simple_idct_mmx.c \
$(SRC_PATH)/libavcodec/dsputil.c \
$(SRC_PATH)/libavcodec/dsputil.h \
$(SRC_PATH)/libavcodec/simple_idct.c
dsptestpic: dsptest.c $(DSPDEPS)
$(CC) -fPIC -DPIC -O4 -fomit-frame-pointer -DHAVE_AV_CONFIG_H -I.. -I$(SRC_PATH)/libavcodec/i386 -I$(SRC_PATH)/libavcodec/ -o $@ $<
$(CC) -fPIC -DPIC -O4 -fomit-frame-pointer -DHAVE_AV_CONFIG_H -I.. -I$(SRC_PATH)/libavcodec/i386 -I$(SRC_PATH)/libavcodec/ -o $@ $< -lm
dsptest: dsptest.c $(DSPDEPS)
$(CC) -O4 -fomit-frame-pointer -DHAVE_AV_CONFIG_H -I.. -I$(SRC_PATH)/libavcodec/i386 -I$(SRC_PATH)/libavcodec/ -o $@ $<
$(CC) -O4 -fomit-frame-pointer -DHAVE_AV_CONFIG_H -I.. -I$(SRC_PATH)/libavcodec/i386 -I$(SRC_PATH)/libavcodec/ -o $@ $< -lm
clean:
rm -rf vsynth1

57
tests/dsptest.c
View File

@ -17,10 +17,22 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define TESTCPU_MAIN
#include "avcodec.h"
#include "dsputil.h"
//#include "../libavcodec/dsputil.c"
#include "mpegvideo.h"
#include "mpeg12data.h"
#include "mpeg4data.h"
#include "../libavcodec/i386/cputest.c"
#include "../libavcodec/i386/dsputil_mmx.c"
#include "../libavcodec/i386/fdct_mmx.c"
#include "../libavcodec/i386/idct_mmx.c"
#include "../libavcodec/i386/motion_est_mmx.c"
#include "../libavcodec/i386/simple_idct_mmx.c"
#include "../libavcodec/dsputil.c"
#include "../libavcodec/simple_idct.c"
#include "../libavcodec/jfdctfst.c"
#undef TESTCPU_MAIN
#define PAD 0x10000
@ -62,6 +74,8 @@ static const struct pix_func {
} pix_func[] = {
PIX_FUNC_MMX(put_pixels),
//PIX_FUNC_MMX(get_pixels),
//PIX_FUNC_MMX(put_pixels_clamped),
#if 1
PIX_FUNC(put_pixels_x2),
PIX_FUNC(put_pixels_y2),
@ -75,6 +89,11 @@ static const struct pix_func {
PIX_FUNC(avg_pixels_x2),
PIX_FUNC(avg_pixels_y2),
PIX_FUNC(avg_pixels_xy2),
PIX_FUNC_MMX(avg_no_rnd_pixels),
PIX_FUNC_MMX(avg_no_rnd_pixels_x2),
PIX_FUNC_MMX(avg_no_rnd_pixels_y2),
PIX_FUNC_MMX(avg_no_rnd_pixels_xy2),
#endif
{ 0, 0 }
};
@ -104,25 +123,25 @@ static test_speed(int step)
op_pixels_func func = pix->func;
char* im = bu;
if (!(pix->mm_flags & mm_flags))
continue;
printf("%30s... ", pix->name);
fflush(stdout);
ts = rdtsc();
for(i=0; i<100000; i++){
func(im, im + 1000, linesize, 16);
im += step;
if (im > bu + 20000)
im = bu;
if (pix->mm_flags & mm_flags)
{
printf("%30s... ", pix->name);
fflush(stdout);
ts = rdtsc();
for(i=0; i<100000; i++){
func(im, im + 1000, linesize, 16);
im += step;
if (im > bu + 20000)
im = bu;
}
te = rdtsc();
emms();
printf("% 9d\n", (int)(te - ts));
sum += (te - ts) / 100000;
if (pix->mm_flags & PAD)
puts("");
}
te = rdtsc();
emms();
printf("% 9d\n", (int)(te - ts));
sum += (te - ts) / 100000;
if (pix->mm_flags & PAD)
puts("");
pix++;
pix++;
}
printf("Total sum: %d\n", sum);