chromium/third_party/ffmpeg/libavutil/float_dsp.c

/*
 * Copyright 2005 Balatoni Denes
 * Copyright 2006 Loren Merritt
 *
 * 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
 */

#include "config.h"
#include "attributes.h"
#include "float_dsp.h"
#include "mem.h"

static void vector_fmul_c(float *dst, const float *src0, const float *src1,
                          int len)
{ … }

static void vector_dmul_c(double *dst, const double *src0, const double *src1,
                          int len)
{ … }

static void vector_fmac_scalar_c(float *dst, const float *src, float mul,
                                 int len)
{ … }

static void vector_dmac_scalar_c(double *dst, const double *src, double mul,
                                 int len)
{ … }

static void vector_fmul_scalar_c(float *dst, const float *src, float mul,
                                 int len)
{ … }

static void vector_dmul_scalar_c(double *dst, const double *src, double mul,
                                 int len)
{ … }

static void vector_fmul_window_c(float *dst, const float *src0,
                                 const float *src1, const float *win, int len)
{ … }

static void vector_fmul_add_c(float *dst, const float *src0, const float *src1,
                              const float *src2, int len){ … }

static void vector_fmul_reverse_c(float *dst, const float *src0,
                                  const float *src1, int len)
{ … }

static void butterflies_float_c(float *restrict v1, float *restrict v2,
                                int len)
{ … }

float avpriv_scalarproduct_float_c(const float *v1, const float *v2, int len)
{ … }

av_cold AVFloatDSPContext *avpriv_float_dsp_alloc(int bit_exact)
{ … }