chromium/third_party/ffmpeg/libavformat/oggparseopus.c

/*
 * Opus parser for Ogg
 * Copyright (c) 2012 Nicolas George
 *
 * 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 <string.h>

#include "libavutil/intreadwrite.h"
#include "libavutil/mem.h"
#include "avformat.h"
#include "internal.h"
#include "oggdec.h"

struct oggopus_private { … };

#define OPUS_SEEK_PREROLL_MS …
#define OPUS_HEAD_SIZE …

static int opus_header(AVFormatContext *avf, int idx)
{ … }

static int opus_duration(uint8_t *src, int size)
{ … }

static int opus_packet(AVFormatContext *avf, int idx)
{ … }

const struct ogg_codec ff_opus_codec = …;