virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-08 13:22:53 +02:00
Code Issues Releases Activity

* yet a bit more extended

Browse Source 
* 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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
tests/Makefile
View File

@ -37,12 +37,19 @@ audiogen: audiogen.c
$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $< $(CC) $(LDFLAGS) $(CFLAGS) -o $@ $<
DSPDEPS = $(SRC_PATH)/libavcodec/i386/dsputil_mmx.c \ 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) 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) 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: clean:
rm -rf vsynth1 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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/ */
#define TESTCPU_MAIN #define TESTCPU_MAIN
#include "avcodec.h"
#include "dsputil.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/cputest.c"
#include "../libavcodec/i386/dsputil_mmx.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 #undef TESTCPU_MAIN
#define PAD 0x10000 #define PAD 0x10000
@ -62,6 +74,8 @@ static const struct pix_func {
} pix_func[] = { } pix_func[] = {
PIX_FUNC_MMX(put_pixels), PIX_FUNC_MMX(put_pixels),
//PIX_FUNC_MMX(get_pixels),
//PIX_FUNC_MMX(put_pixels_clamped),
#if 1 #if 1
PIX_FUNC(put_pixels_x2), PIX_FUNC(put_pixels_x2),
PIX_FUNC(put_pixels_y2), PIX_FUNC(put_pixels_y2),
@ -75,6 +89,11 @@ static const struct pix_func {
PIX_FUNC(avg_pixels_x2), PIX_FUNC(avg_pixels_x2),
PIX_FUNC(avg_pixels_y2), PIX_FUNC(avg_pixels_y2),
PIX_FUNC(avg_pixels_xy2), 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 #endif
{ 0, 0 } { 0, 0 }
}; };
@ -104,25 +123,25 @@ static test_speed(int step)
op_pixels_func func = pix->func; op_pixels_func func = pix->func;
char* im = bu; char* im = bu;
if (!(pix->mm_flags & mm_flags)) if (pix->mm_flags & mm_flags)
continue; {
printf("%30s... ", pix->name);
printf("%30s... ", pix->name); fflush(stdout);
fflush(stdout); ts = rdtsc();
ts = rdtsc(); for(i=0; i<100000; i++){
for(i=0; i<100000; i++){ func(im, im + 1000, linesize, 16);
func(im, im + 1000, linesize, 16); im += step;
im += step; if (im > bu + 20000)
if (im > bu + 20000) im = bu;
im = bu; }
te = rdtsc();
emms();
printf("% 9d\n", (int)(te - ts));
sum += (te - ts) / 100000;
if (pix->mm_flags & PAD)
puts("");
} }
te = rdtsc(); pix++;
emms();
printf("% 9d\n", (int)(te - ts));
sum += (te - ts) / 100000;
if (pix->mm_flags & PAD)
puts("");
pix++;
} }
printf("Total sum: %d\n", sum); printf("Total sum: %d\n", sum);