RTSPStream Struct Reference

Describes a single stream, as identified by a single m= line block in the SDP content. More...

#include <rtsp.h>

Data Fields
URLContext *	rtp_handle
	RTP stream handle (if UDP).
void *	transport_priv
	RTP/RDT parse context if input, RTP AVFormatContext if output.
int	stream_index
	corresponding stream index, if any.
int	interleaved_min
	interleave IDs; copies of RTSPTransportField->interleaved_min/max for the selected transport.
int	interleaved_max
char	control_url [1024]
	url for this stream (from SDP)
RTPPayloadData	rtp_payload_data
	rtp payload parsing infos from SDP (i.e.
int	sdp_port
	The following are used only in SDP, not RTSP.
struct in_addr	sdp_ip
	IP address (from SDP content).
int	sdp_ttl
	IP Time-To-Live (from SDP content).
int	sdp_payload_type
	payload type
RTPDynamicProtocolHandler *	dynamic_handler
	The following are used for dynamic protocols (rtp_*.c/rdt.c).
PayloadContext *	dynamic_protocol_context
	private data associated with the dynamic protocol

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Detailed Description

Describes a single stream, as identified by a single m= line block in the SDP content.

In the case of RDT, one RTSPStream can represent multiple AVStreams. In this case, each AVStream in this set has similar content (but different codec/bitrate).

Definition at line 289 of file rtsp.h.

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Field Documentation

char RTSPStream::control_url[1024]

url for this stream (from SDP)

Definition at line 300 of file rtsp.h.

Referenced by sdp_parse_line().

RTPDynamicProtocolHandler* RTSPStream::dynamic_handler

The following are used for dynamic protocols (rtp_*.c/rdt.c).

handler structure

Definition at line 318 of file rtsp.h.

Referenced by ff_rtsp_close_streams(), rtsp_open_transport_ctx(), sdp_parse_line(), and sdp_parse_rtpmap().

PayloadContext* RTSPStream::dynamic_protocol_context

private data associated with the dynamic protocol

Definition at line 321 of file rtsp.h.

Referenced by ff_rtsp_close_streams(), rtsp_open_transport_ctx(), sdp_parse_fmtp(), sdp_parse_line(), and sdp_parse_rtpmap().

int RTSPStream::interleaved_max

Definition at line 298 of file rtsp.h.

Referenced by tcp_write_packet().

int RTSPStream::interleaved_min

interleave IDs; copies of RTSPTransportField->interleaved_min/max for the selected transport.

Only used for TCP.

Definition at line 298 of file rtsp.h.

Referenced by tcp_write_packet().

URLContext* RTSPStream::rtp_handle

RTP stream handle (if UDP).

Definition at line 290 of file rtsp.h.

Referenced by ff_rtsp_close_streams(), rtsp_open_transport_ctx(), and sdp_read_header().

RTPPayloadData RTSPStream::rtp_payload_data

rtp payload parsing infos from SDP (i.e.

mapping between private payload IDs and media-types (string), so that we can derive what type of payload we're dealing with (and how to parse it).

Definition at line 313 of file rtsp.h.

Referenced by rtsp_open_transport_ctx(), and sdp_parse_fmtp().

struct in_addr RTSPStream::sdp_ip [read]

IP address (from SDP content).

Definition at line 305 of file rtsp.h.

Referenced by sdp_parse_line(), and sdp_read_header().

int RTSPStream::sdp_payload_type

payload type

Definition at line 307 of file rtsp.h.

Referenced by rtsp_open_transport_ctx(), and sdp_parse_line().

int RTSPStream::sdp_port

The following are used only in SDP, not RTSP.

port (from SDP content)

Definition at line 304 of file rtsp.h.

Referenced by sdp_parse_line(), and sdp_read_header().

int RTSPStream::sdp_ttl

IP Time-To-Live (from SDP content).

Definition at line 306 of file rtsp.h.

Referenced by sdp_parse_line(), and sdp_read_header().

int RTSPStream::stream_index

corresponding stream index, if any.

-1 if none (MPEG2TS case)

Definition at line 294 of file rtsp.h.

Referenced by rtsp_open_transport_ctx(), and sdp_parse_line().

void* RTSPStream::transport_priv

RTP/RDT parse context if input, RTP AVFormatContext if output.

Definition at line 291 of file rtsp.h.

Referenced by ff_rtsp_close_streams(), rtsp_open_transport_ctx(), rtsp_write_packet(), and tcp_write_packet().

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The documentation for this struct was generated from the following file:

• libavformat/rtsp.h