libavutil/float_dsp.h

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/*
 * This file is part of FFmpeg.
 *
 * FFmpeg is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser 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
 */

#ifndef AVUTIL_FLOAT_DSP_H
#define AVUTIL_FLOAT_DSP_H

typedef struct AVFloatDSPContext {
    void (*vector_fmul)(float *dst, const float *src0, const float *src1,
                        int len);

    void (*vector_fmac_scalar)(float *dst, const float *src, float mul,
                               int len);

    void (*vector_fmul_scalar)(float *dst, const float *src, float mul,
                               int len);

    void (*vector_dmul_scalar)(double *dst, const double *src, double mul,
                               int len);
} AVFloatDSPContext;

void avpriv_float_dsp_init(AVFloatDSPContext *fdsp, int strict);


void ff_float_dsp_init_arm(AVFloatDSPContext *fdsp);
void ff_float_dsp_init_ppc(AVFloatDSPContext *fdsp, int strict);
void ff_float_dsp_init_x86(AVFloatDSPContext *fdsp);
void ff_float_dsp_init_mips(AVFloatDSPContext *fdsp);

#endif /* AVUTIL_FLOAT_DSP_H */

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