libavformat/rm.h

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/*
 * "Real" compatible muxer and demuxer.
 * Copyright (c) 2000, 2001 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
 */

#ifndef AVFORMAT_RM_H
#define AVFORMAT_RM_H

#include "avformat.h"
#include "internal.h"

extern const char * const ff_rm_metadata[4];
extern const unsigned char ff_sipr_subpk_size[4];
extern const AVCodecTag ff_rm_codec_tags[];

typedef struct RMStream RMStream;

RMStream *ff_rm_alloc_rmstream (void);
void      ff_rm_free_rmstream  (RMStream *rms);

/*< input format for Realmedia-style RTSP streams */
extern AVInputFormat ff_rdt_demuxer;

int ff_rm_read_mdpr_codecdata (AVFormatContext *s, AVIOContext *pb,
                               AVStream *st, RMStream *rst,
                               int codec_data_size);

int ff_rm_parse_packet (AVFormatContext *s, AVIOContext *pb,
                        AVStream *st, RMStream *rst, int len,
                        AVPacket *pkt, int *seq, int flags, int64_t ts);

int ff_rm_retrieve_cache (AVFormatContext *s, AVIOContext *pb,
                          AVStream *st, RMStream *rst, AVPacket *pkt);

void ff_rm_reorder_sipr_data(uint8_t *buf, int sub_packet_h, int framesize);

#endif /* AVFORMAT_RM_H */

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