mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.9 KiB
64 lines
1.9 KiB
7 years ago
|
/*
|
||
|
|
* 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/g722.h"
|
||
|
|
#include "libavcodec/g722dsp.h"
|
||
|
|
#include "libavcodec/mathops.h"
|
||
|
|
|
||
|
|
#define randomize_buffers() \
|
||
|
|
do { \
|
||
|
|
int i; \
|
||
|
|
for (i = 0; i < PREV_SAMPLES_BUF_SIZE; i++) { \
|
||
|
|
src0[i] = src1[i] = sign_extend(rnd(), 16); \
|
||
|
|
} \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
static void check_qmf(void) {
|
||
|
|
int16_t src0[PREV_SAMPLES_BUF_SIZE];
|
||
|
|
int16_t src1[PREV_SAMPLES_BUF_SIZE];
|
||
|
|
const int16_t *tmp0 = src0;
|
||
|
|
const int16_t *tmp1 = src1;
|
||
|
|
int dst0[2], dst1[2];
|
||
|
|
int i;
|
||
|
|
|
||
|
|
declare_func(void, const int16_t *prev_samples, int xout[2]);
|
||
|
|
|
||
|
|
randomize_buffers();
|
||
|
|
for (i = 0; i < PREV_SAMPLES_BUF_SIZE - 24; i++) {
|
||
|
|
call_ref(tmp0++, dst0);
|
||
|
|
call_new(tmp1++, dst1);
|
||
|
|
if (memcmp(dst0, dst1, sizeof(dst0)))
|
||
|
|
fail();
|
||
|
|
}
|
||
|
|
bench_new(src1, dst1);
|
||
|
|
}
|
||
|
|
|
||
|
|
void checkasm_check_g722dsp(void)
|
||
|
|
{
|
||
|
|
G722DSPContext h;
|
||
|
|
|
||
|
|
ff_g722dsp_init(&h);
|
||
|
|
|
||
|
|
if (check_func(h.apply_qmf, "g722_apply_qmf"))
|
||
|
|
check_qmf();
|
||
|
|
|
||
|
|
report("apply_qmf");
|
||
|
|
}
|