chromium/third_party/ffmpeg/libavcodec/codec_par.c

/*
 * AVCodecParameters functions for libavcodec
 *
 * 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
 */

/**
 * @file
 * AVCodecParameters functions for libavcodec.
 */

#include <string.h>
#include "libavutil/mem.h"
#include "avcodec.h"
#include "codec_par.h"
#include "packet.h"

static void codec_parameters_reset(AVCodecParameters *par)
{ … }

AVCodecParameters *avcodec_parameters_alloc(void)
{ … }

void avcodec_parameters_free(AVCodecParameters **ppar)
{ … }

static int codec_parameters_copy_side_data(AVPacketSideData **pdst, int *pnb_dst,
                                           const AVPacketSideData *src, int nb_src)
{ … }

int avcodec_parameters_copy(AVCodecParameters *dst, const AVCodecParameters *src)
{ … }

int avcodec_parameters_from_context(AVCodecParameters *par,
                                    const AVCodecContext *codec)
{ … }

int avcodec_parameters_to_context(AVCodecContext *codec,
                                  const AVCodecParameters *par)
{ … }