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- /*
- * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
- *
- * 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 "libavutil/mem_internal.h"
- #include "libavcodec/svq1encdsp.h"
- #include "checkasm.h"
- #define BUF_SIZE 1024
- #define MIN_VAL (-255 - 5 * 127)
- #define MAX_VAL ( 255 + 5 * 128)
- #define randomize(buf, len) \
- do { \
- for (int i = 0; i < len; i++) \
- buf[i] = ((rnd() % (MAX_VAL - MIN_VAL + 1)) + MIN_VAL); \
- } while (0)
- static void test_ssd_int8_vs_int16(SVQ1EncDSPContext *s) {
- declare_func(int, const int8_t *pix1, const int16_t *pix2, intptr_t size);
- int r1, r2;
- if (check_func(s->ssd_int8_vs_int16, "ssd_int8_vs_int16")) {
- LOCAL_ALIGNED_4(int8_t, p1, [BUF_SIZE]);
- LOCAL_ALIGNED_16(int16_t, p2, [BUF_SIZE]);
- randomize(p1, BUF_SIZE);
- randomize(p2, BUF_SIZE);
- r1 = call_ref(p1, p2, BUF_SIZE);
- r2 = call_new(p1, p2, BUF_SIZE);
- if (r1 != r2) {
- fail();
- }
- bench_new(p1, p2, BUF_SIZE);
- }
- report("ssd_int8_vs_int16");
- }
- void checkasm_check_svq1enc(void)
- {
- SVQ1EncDSPContext s = { 0 };
- ff_svq1enc_init(&s);
- test_ssd_int8_vs_int16(&s);
- }
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