aac5773f
 hucm
功能基本完成，接口待打磨
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/*
* 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");
}
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