GCC Code Coverage Report
Directory: ../../../ffmpeg/ Exec Total Coverage
File: src/libavcodec/x86/dct_init.c Lines: 7 7 100.0 %
Date: 2020-09-25 23:16:12 Branches: 5 6 83.3 %

Line Branch Exec Source
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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
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (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 GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with FFmpeg; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#include "config.h"
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#include "libavutil/attributes.h"
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#include "libavutil/cpu.h"
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#include "libavutil/x86/cpu.h"
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#include "libavcodec/dct.h"
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void ff_dct32_float_sse(FFTSample *out, const FFTSample *in);
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void ff_dct32_float_sse2(FFTSample *out, const FFTSample *in);
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void ff_dct32_float_avx(FFTSample *out, const FFTSample *in);
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av_cold void ff_dct_init_x86(DCTContext *s)
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{
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    int cpu_flags = av_get_cpu_flags();
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#if ARCH_X86_32
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    if (EXTERNAL_SSE(cpu_flags))
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        s->dct32 = ff_dct32_float_sse;
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#endif
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    if (EXTERNAL_SSE2(cpu_flags))
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        s->dct32 = ff_dct32_float_sse2;
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    if (EXTERNAL_AVX_FAST(cpu_flags))
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        s->dct32 = ff_dct32_float_avx;
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}