chromium/third_party/ffmpeg/libavformat/options.c

/*
 * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
 *
 * 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 "avformat.h"
#include "avio_internal.h"
#include "demux.h"
#include "internal.h"

#include "libavcodec/avcodec.h"
#include "libavcodec/codec_par.h"

#include "libavutil/avassert.h"
#include "libavutil/iamf.h"
#include "libavutil/internal.h"
#include "libavutil/intmath.h"
#include "libavutil/mem.h"
#include "libavutil/opt.h"

/**
 * @file
 * Options definition for AVFormatContext.
 */

FF_DISABLE_DEPRECATION_WARNINGS
#include "options_table.h"
FF_ENABLE_DEPRECATION_WARNINGS

static const char* format_to_name(void* ptr)
{ … }

static void *format_child_next(void *obj, void *prev)
{ … }

enum { … };

#define ITER_STATE_SHIFT …

static const AVClass *format_child_class_iterate(void **iter)
{ … }

static AVClassCategory get_category(void *ptr)
{ … }

static const AVClass av_format_context_class = …;

static int io_open_default(AVFormatContext *s, AVIOContext **pb,
                           const char *url, int flags, AVDictionary **options)
{ … }

static int io_close2_default(AVFormatContext *s, AVIOContext *pb)
{ … }

AVFormatContext *avformat_alloc_context(void)
{ … }

#if FF_API_GET_DUR_ESTIMATE_METHOD
enum AVDurationEstimationMethod av_fmt_ctx_get_duration_estimation_method(const AVFormatContext* ctx)
{ … }
#endif

const AVClass *avformat_get_class(void)
{ … }

#define DISPOSITION_OPT(ctx) …

static const AVOption stream_options[] = …;

static const AVClass stream_class = …;

const AVClass *av_stream_get_class(void)
{ … }

AVStream *avformat_new_stream(AVFormatContext *s, const AVCodec *c)
{ … }

#define FLAGS …
#define OFFSET …
static const AVOption tile_grid_options[] = …;
#undef FLAGS
#undef OFFSET

static const AVClass tile_grid_class = …;

static void *stream_group_child_next(void *obj, void *prev)
{ … }

static const AVClass *stream_group_child_iterate(void **opaque)
{ … }

static const AVOption stream_group_options[] = …;

static const AVClass stream_group_class = …;

const AVClass *av_stream_group_get_class(void)
{ … }

AVStreamGroup *avformat_stream_group_create(AVFormatContext *s,
                                            enum AVStreamGroupParamsType type,
                                            AVDictionary **options)
{ … }

static int stream_group_add_stream(AVStreamGroup *stg, AVStream *st)
{ … }

int avformat_stream_group_add_stream(AVStreamGroup *stg, AVStream *st)
{ … }

static int option_is_disposition(const AVOption *opt)
{ … }

int av_disposition_from_string(const char *disp)
{ … }

const char *av_disposition_to_string(int disposition)
{ … }