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authorDiego Biurrun <diego@biurrun.de>2007-05-21 07:11:27 +0000
committerDiego Biurrun <diego@biurrun.de>2007-05-21 07:11:27 +0000
commit86c33b29d2079583d6805887c6519825151f1b0c (patch)
tree18f22a14353ee1dc19ae0f1739c76e8054f46fc6 /libavcodec/motion_test.c
parent14eb0a2ed1da9a4cdcf55f2d13eb80327fe2d925 (diff)
Rename motion_test.c to motion-test.c, which is the naming scheme used by all
other test programs. As a positive sideeffect, this makes the build system try to actually create the executable file. Originally committed as revision 9086 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/motion_test.c')
-rw-r--r--libavcodec/motion_test.c160
1 files changed, 0 insertions, 160 deletions
diff --git a/libavcodec/motion_test.c b/libavcodec/motion_test.c
deleted file mode 100644
index ecdb62a4e1..0000000000
--- a/libavcodec/motion_test.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * (c) 2001 Fabrice Bellard
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file motion_test.c
- * motion test.
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/time.h>
-#include <unistd.h>
-
-#include "dsputil.h"
-
-#include "i386/mmx.h"
-
-#undef exit
-#undef printf
-
-int pix_abs16x16_mmx(uint8_t *blk1, uint8_t *blk2, int lx);
-int pix_abs16x16_mmx1(uint8_t *blk1, uint8_t *blk2, int lx);
-int pix_abs16x16_c(uint8_t *blk1, uint8_t *blk2, int lx);
-int pix_abs16x16_x2_mmx(uint8_t *blk1, uint8_t *blk2, int lx);
-int pix_abs16x16_x2_mmx1(uint8_t *blk1, uint8_t *blk2, int lx);
-int pix_abs16x16_x2_c(uint8_t *blk1, uint8_t *blk2, int lx);
-int pix_abs16x16_y2_mmx(uint8_t *blk1, uint8_t *blk2, int lx);
-int pix_abs16x16_y2_mmx1(uint8_t *blk1, uint8_t *blk2, int lx);
-int pix_abs16x16_y2_c(uint8_t *blk1, uint8_t *blk2, int lx);
-int pix_abs16x16_xy2_mmx(uint8_t *blk1, uint8_t *blk2, int lx);
-int pix_abs16x16_xy2_mmx1(uint8_t *blk1, uint8_t *blk2, int lx);
-int pix_abs16x16_xy2_c(uint8_t *blk1, uint8_t *blk2, int lx);
-
-typedef int motion_func(uint8_t *blk1, uint8_t *blk2, int lx);
-
-#define WIDTH 64
-#define HEIGHT 64
-
-uint8_t img1[WIDTH * HEIGHT];
-uint8_t img2[WIDTH * HEIGHT];
-
-void fill_random(uint8_t *tab, int size)
-{
- int i;
- for(i=0;i<size;i++) {
-#if 1
- tab[i] = random() % 256;
-#else
- tab[i] = i;
-#endif
- }
-}
-
-void help(void)
-{
- printf("motion-test [-h]\n"
- "test motion implementations\n");
- exit(1);
-}
-
-int64_t gettime(void)
-{
- struct timeval tv;
- gettimeofday(&tv,NULL);
- return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec;
-}
-
-#define NB_ITS 500
-
-int dummy;
-
-void test_motion(const char *name,
- motion_func *test_func, motion_func *ref_func)
-{
- int x, y, d1, d2, it;
- uint8_t *ptr;
- int64_t ti;
- printf("testing '%s'\n", name);
-
- /* test correctness */
- for(it=0;it<20;it++) {
-
- fill_random(img1, WIDTH * HEIGHT);
- fill_random(img2, WIDTH * HEIGHT);
-
- for(y=0;y<HEIGHT-17;y++) {
- for(x=0;x<WIDTH-17;x++) {
- ptr = img2 + y * WIDTH + x;
- d1 = test_func(img1, ptr, WIDTH);
- d2 = ref_func(img1, ptr, WIDTH);
- if (d1 != d2) {
- printf("error: mmx=%d c=%d\n", d1, d2);
- }
- }
- }
- }
- emms();
-
- /* speed test */
- ti = gettime();
- d1 = 0;
- for(it=0;it<NB_ITS;it++) {
- for(y=0;y<HEIGHT-17;y++) {
- for(x=0;x<WIDTH-17;x++) {
- ptr = img2 + y * WIDTH + x;
- d1 += test_func(img1, ptr, WIDTH);
- }
- }
- }
- emms();
- dummy = d1; /* avoid optimisation */
- ti = gettime() - ti;
-
- printf(" %0.0f kop/s\n",
- (double)NB_ITS * (WIDTH - 16) * (HEIGHT - 16) /
- (double)(ti / 1000.0));
-}
-
-
-int main(int argc, char **argv)
-{
- int c;
-
- for(;;) {
- c = getopt(argc, argv, "h");
- if (c == -1)
- break;
- switch(c) {
- case 'h':
- help();
- break;
- }
- }
-
- printf("ffmpeg motion test\n");
-
- test_motion("mmx", pix_abs16x16_mmx, pix_abs16x16_c);
- test_motion("mmx_x2", pix_abs16x16_x2_mmx, pix_abs16x16_x2_c);
- test_motion("mmx_y2", pix_abs16x16_y2_mmx, pix_abs16x16_y2_c);
- test_motion("mmx_xy2", pix_abs16x16_xy2_mmx, pix_abs16x16_xy2_c);
- return 0;
-}