mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-02 03:06:28 +02:00
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/*
|
|
* Copyright (c) 2024 Rémi Denis-Courmont
|
|
*
|
|
* 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 "libavcodec/h263dsp.h"
|
|
#include "libavutil/mem.h"
|
|
#include "libavutil/mem_internal.h"
|
|
|
|
typedef void (*filter)(uint8_t *src, int stride, int qscale);
|
|
|
|
static void check_loop_filter(char dim, filter func)
|
|
{
|
|
LOCAL_ALIGNED_16(uint8_t, buf0, [32 * 32]);
|
|
LOCAL_ALIGNED_16(uint8_t, buf1, [32 * 32]);
|
|
int qscale = rnd() % 32;
|
|
|
|
declare_func_emms(AV_CPU_FLAG_MMX, void, uint8_t *, int, int);
|
|
|
|
for (size_t y = 0; y < 32; y++)
|
|
for (size_t x = 0; x < 32; x++)
|
|
buf0[y * 32 + x] = buf1[y * 32 + x] = rnd();
|
|
|
|
if (check_func(func, "h263dsp.%c_loop_filter", dim)) {
|
|
call_ref(buf0 + 8 * 33, 32, qscale);
|
|
call_new(buf1 + 8 * 33, 32, qscale);
|
|
|
|
if (memcmp(buf0, buf1, 32 * 32))
|
|
fail();
|
|
|
|
bench_new(buf1 + 8 * 33, 32, 1);
|
|
}
|
|
}
|
|
|
|
void checkasm_check_h263dsp(void)
|
|
{
|
|
H263DSPContext ctx;
|
|
|
|
ff_h263dsp_init(&ctx);
|
|
check_loop_filter('h', ctx.h263_h_loop_filter);
|
|
check_loop_filter('v', ctx.h263_v_loop_filter);
|
|
report("loop_filter");
|
|
}
|