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