libavformat/rdt.h

Go to the documentation of this file.

/*
 * Realmedia RTSP (RDT) definitions
 * Copyright (c) 2007 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
 *
 * 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_RDT_H
#define AVFORMAT_RDT_H

#include <stdint.h>
#include "avformat.h"
#include "rtpdec.h"

typedef struct RDTDemuxContext RDTDemuxContext;

RDTDemuxContext *ff_rdt_parse_open(AVFormatContext *ic,
                                   int first_stream_of_set_idx,
                                   void *priv_data,
                                   RTPDynamicProtocolHandler *handler);
void ff_rdt_parse_close(RDTDemuxContext *s);

void ff_rdt_calc_response_and_checksum(char response[41], char chksum[9],
                                       const char *challenge);

void av_register_rdt_dynamic_payload_handlers(void);

void ff_rdt_subscribe_rule(char *cmd, int size,
                           int stream_nr, int rule_nr);

int ff_rdt_parse_header(const uint8_t *buf, int len,
                        int *pset_id, int *pseq_no, int *pstream_id,
                        int *pis_keyframe, uint32_t *ptimestamp);

int ff_rdt_parse_packet(RDTDemuxContext *s, AVPacket *pkt,
                        uint8_t **buf, int len);

void ff_real_parse_sdp_a_line(AVFormatContext *s, int stream_index,
                              const char *buf);

#endif /* AVFORMAT_RDT_H */

---