mirror of
https://github.com/librempeg/librempeg
synced 2024-11-23 03:28:27 +00:00
81 lines
2.6 KiB
C
81 lines
2.6 KiB
C
/*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU 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.
|
|
*/
|
|
|
|
#include <string.h>
|
|
#include "checkasm.h"
|
|
#include "libavfilter/avfilter.h"
|
|
#include "libavfilter/vf_eq.h"
|
|
#include "libavutil/intreadwrite.h"
|
|
#include "libavutil/mem_internal.h"
|
|
|
|
#define WIDTH 256
|
|
#define HEIGHT 256
|
|
#define SRC_STRIDE 256
|
|
#define PIXELS (WIDTH * HEIGHT)
|
|
#define RANDOM_RANGE 80000
|
|
#define SCALE 10000
|
|
|
|
#define randomize_buffers(buf, size) \
|
|
do { \
|
|
int j; \
|
|
uint8_t *tmp_buf = (uint8_t *)buf;\
|
|
for (j = 0; j< size; j++) \
|
|
tmp_buf[j] = rnd() & 0xFF; \
|
|
} while (0)
|
|
|
|
static void check_eq(void)
|
|
{
|
|
LOCAL_ALIGNED_32(uint8_t, src, [PIXELS]);
|
|
LOCAL_ALIGNED_32(uint8_t, dst_ref, [PIXELS]);
|
|
LOCAL_ALIGNED_32(uint8_t, dst_new, [PIXELS]);
|
|
int w = WIDTH;
|
|
int h = HEIGHT;
|
|
int src_stride = SRC_STRIDE;
|
|
int dst_stride = SRC_STRIDE;
|
|
EQParameters pa;
|
|
EQContext eq;
|
|
declare_func(void, EQParameters *param, uint8_t *dst, int dst_stride,
|
|
const uint8_t *src, int src_stride, int w, int h);
|
|
|
|
double rand_contrast = (int)(rnd() % (RANDOM_RANGE * 2) - RANDOM_RANGE) /
|
|
(SCALE * 1.0);
|
|
double rand_brightness = (int)(rnd() % (SCALE * 2) - SCALE) /
|
|
(SCALE * 1.0);
|
|
pa.contrast = rand_contrast;
|
|
pa.brightness = rand_brightness;
|
|
|
|
memset(dst_ref, 0, PIXELS);
|
|
memset(dst_new, 0, PIXELS);
|
|
randomize_buffers(src, PIXELS);
|
|
ff_eq_init(&eq);
|
|
|
|
if (check_func(eq.process, "process")) {
|
|
call_ref(&pa, dst_ref, dst_stride, src, src_stride, w, h);
|
|
call_new(&pa, dst_new, dst_stride, src, src_stride, w, h);
|
|
if (memcmp(dst_ref, dst_new, PIXELS))
|
|
fail();
|
|
bench_new(&pa, dst_new, dst_stride, src, src_stride, w, h);
|
|
}
|
|
}
|
|
|
|
void checkasm_check_vf_eq(void)
|
|
{
|
|
check_eq();
|
|
report("eq");
|
|
}
|