chromium/third_party/ffmpeg/libavcodec/x86/flacdsp_init.c

/*
 * Copyright (c) 2014 James Almer
 *
 * 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 "libavutil/attributes.h"
#include "libavcodec/flacdsp.h"
#include "libavutil/x86/cpu.h"
#include "config.h"

void ff_flac_lpc_16_sse4(int32_t *samples, const int coeffs[32], int order,
                         int qlevel, int len);
void ff_flac_lpc_32_sse4(int32_t *samples, const int coeffs[32], int order,
                         int qlevel, int len);
void ff_flac_lpc_32_xop(int32_t *samples, const int coeffs[32], int order,
                        int qlevel, int len);

void ff_flac_wasted_32_sse2(int32_t *decoded, int wasted, int len);
void ff_flac_wasted_33_sse4(int64_t *decoded, const int32_t *residual, int wasted, int len);

#define DECORRELATE_FUNCS(fmt, opt) …

#define DECORRELATE_IFUNCS(fmt, opt) …

DECORRELATE_FUNCS(16, sse2);
DECORRELATE_FUNCS(16,  avx);
DECORRELATE_FUNCS(32, sse2);
DECORRELATE_FUNCS(32,  avx);
DECORRELATE_IFUNCS(16, ssse3);
DECORRELATE_IFUNCS(16,  avx);
DECORRELATE_IFUNCS(32, ssse3);
DECORRELATE_IFUNCS(32,  avx);

av_cold void ff_flacdsp_init_x86(FLACDSPContext *c, enum AVSampleFormat fmt, int channels)
{ … }