mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-18 03:19:31 +02:00
77 lines
2.1 KiB
C
77 lines
2.1 KiB
C
|
/*
|
||
|
* Copyright (c) 2016 Alexandra Hájková
|
||
|
*
|
||
|
* This file is part of Libav.
|
||
|
*
|
||
|
* Libav 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.
|
||
|
*
|
||
|
* Libav 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 Libav; if not, write to the Free Software Foundation, Inc.,
|
||
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||
|
*/
|
||
|
|
||
|
#include <string.h>
|
||
|
|
||
|
#include "libavutil/common.h"
|
||
|
#include "libavutil/intreadwrite.h"
|
||
|
#include "libavutil/mem.h"
|
||
|
|
||
|
#include "libavcodec/huffyuvdsp.h"
|
||
|
|
||
|
#include "checkasm.h"
|
||
|
|
||
|
#define randomize_buffers(buf, size) \
|
||
|
do { \
|
||
|
int j; \
|
||
|
for (j = 0; j < size; j++) \
|
||
|
buf[j] = rnd() & 0xFF; \
|
||
|
} while (0)
|
||
|
|
||
|
static void check_add_bytes(HuffYUVDSPContext c, int width)
|
||
|
{
|
||
|
uint8_t *src0 = av_mallocz(width);
|
||
|
uint8_t *src1 = av_mallocz(width);
|
||
|
uint8_t *dst0 = av_mallocz(width);
|
||
|
uint8_t *dst1 = av_mallocz(width);
|
||
|
declare_func_emms(AV_CPU_FLAG_MMX, void, uint8_t *dst, uint8_t *src, int w);
|
||
|
|
||
|
if (!src0 || !src1 || !dst0 || !dst1)
|
||
|
fail();
|
||
|
|
||
|
randomize_buffers(src0, width);
|
||
|
memcpy(src1, src0, width);
|
||
|
|
||
|
if (check_func(c.add_bytes, "add_bytes")) {
|
||
|
call_ref(dst0, src0, width);
|
||
|
call_new(dst1, src1, width);
|
||
|
if (memcmp(dst0, dst1, width))
|
||
|
fail();
|
||
|
bench_new(dst1, src1, width);
|
||
|
}
|
||
|
|
||
|
av_free(src0);
|
||
|
av_free(src1);
|
||
|
av_free(dst0);
|
||
|
av_free(dst1);
|
||
|
}
|
||
|
|
||
|
void checkasm_check_huffyuvdsp(void)
|
||
|
{
|
||
|
HuffYUVDSPContext c;
|
||
|
int width = 16 * av_clip(rnd(), 16, 128);
|
||
|
|
||
|
ff_huffyuvdsp_init(&c);
|
||
|
|
||
|
check_add_bytes(c, width);
|
||
|
|
||
|
report("add_bytes");
|
||
|
}
|