mirror of
https://git.ffmpeg.org/ffmpeg.git
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64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
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/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with FFmpeg; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <string.h>
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#include "checkasm.h"
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#include "libavcodec/g722.h"
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#include "libavcodec/g722dsp.h"
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#include "libavcodec/mathops.h"
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#define randomize_buffers() \
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do { \
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int i; \
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for (i = 0; i < PREV_SAMPLES_BUF_SIZE; i++) { \
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src0[i] = src1[i] = sign_extend(rnd(), 16); \
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} \
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} while (0)
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static void check_qmf(void) {
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int16_t src0[PREV_SAMPLES_BUF_SIZE];
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int16_t src1[PREV_SAMPLES_BUF_SIZE];
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const int16_t *tmp0 = src0;
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const int16_t *tmp1 = src1;
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int dst0[2], dst1[2];
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int i;
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declare_func(void, const int16_t *prev_samples, int xout[2]);
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randomize_buffers();
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for (i = 0; i < PREV_SAMPLES_BUF_SIZE - 24; i++) {
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call_ref(tmp0++, dst0);
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call_new(tmp1++, dst1);
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if (memcmp(dst0, dst1, sizeof(dst0)))
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fail();
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}
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bench_new(src1, dst1);
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}
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void checkasm_check_g722dsp(void)
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{
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G722DSPContext h;
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ff_g722dsp_init(&h);
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if (check_func(h.apply_qmf, "g722_apply_qmf"))
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check_qmf();
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report("apply_qmf");
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}
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