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81 lines
2.5 KiB
81 lines
2.5 KiB
/* |
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* Copyright (c) 2016 Alexandra Hájková |
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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 "libavutil/common.h" |
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#include "libavutil/intreadwrite.h" |
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#include "libavutil/mem.h" |
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#include "libavcodec/huffyuvdsp.h" |
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#include "checkasm.h" |
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#define randomize_buffers(buf, size) \ |
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do { \ |
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int j; \ |
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for (j = 0; j < size; j++) \ |
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buf[j] = rnd() & 0xFFFF; \ |
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} while (0) |
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static void check_add_int16(HuffYUVDSPContext c, unsigned mask, int width, const char * name) |
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{ |
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uint16_t *src0 = av_mallocz(width * sizeof(uint16_t)); |
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uint16_t *src1 = av_mallocz(width * sizeof(uint16_t)); |
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uint16_t *dst0 = av_mallocz(width * sizeof(uint16_t)); |
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uint16_t *dst1 = av_mallocz(width * sizeof(uint16_t)); |
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declare_func_emms(AV_CPU_FLAG_MMX, void, uint16_t *dst, uint16_t *src, unsigned mask, int w); |
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if (!src0 || !src1 || !dst0 || !dst1) |
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fail(); |
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randomize_buffers(src0, width); |
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memcpy(src1, src0, width * sizeof(uint16_t)); |
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if (check_func(c.add_int16, "%s", name)) { |
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call_ref(dst0, src0, mask, width); |
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call_new(dst1, src1, mask, width); |
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if (memcmp(dst0, dst1, width * sizeof(uint16_t))) |
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fail(); |
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bench_new(dst1, src1, mask, width); |
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} |
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av_free(src0); |
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av_free(src1); |
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av_free(dst0); |
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av_free(dst1); |
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} |
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void checkasm_check_huffyuvdsp(void) |
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{ |
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HuffYUVDSPContext c; |
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int width = 16 * av_clip(rnd(), 16, 128); |
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ff_huffyuvdsp_init(&c, AV_PIX_FMT_YUV422P); |
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/*! test width not multiple of mmsize */ |
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check_add_int16(c, 65535, width, "add_int16_rnd_width"); |
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report("add_int16_rnd_width"); |
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/*! test always with the same size (for perf test) */ |
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check_add_int16(c, 65535, 16*128, "add_int16_128"); |
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report("add_int16_128"); |
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}
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