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Data Fields
RTSPMessageHeader Struct Reference

This describes the server response to each RTSP command. More...

#include <rtsp.h>

Data Fields

int content_length
 length of the data following this header More...
 
enum RTSPStatusCode status_code
 response code from server More...
 
int nb_transports
 number of items in the 'transports' variable below More...
 
int64_t range_start
 Time range of the streams that the server will stream. More...
 
int64_t range_end
 
RTSPTransportField transports [RTSP_MAX_TRANSPORTS]
 describes the complete "Transport:" line of the server in response to a SETUP RTSP command by the client More...
 
int seq
 sequence number More...
 
char session_id [512]
 the "Session:" field. More...
 
char location [4096]
 the "Location:" field. More...
 
char real_challenge [64]
 the "RealChallenge1:" field from the server More...
 
char server [64]
 the "Server: field, which can be used to identify some special-case servers that are not 100% standards-compliant. More...
 
int timeout
 The "timeout" comes as part of the server response to the "SETUP" command, in the "Session: <xyz>[;timeout=<value>]" line. More...
 
int notice
 The "Notice" or "X-Notice" field value. More...
 
char reason [256]
 The "reason" is meant to specify better the meaning of the error code returned. More...
 
char content_type [64]
 Content type header. More...
 

Detailed Description

This describes the server response to each RTSP command.

Definition at line 127 of file rtsp.h.

Field Documentation

int RTSPMessageHeader::content_length

length of the data following this header

Definition at line 129 of file rtsp.h.

Referenced by rtsp_read_announce().

enum RTSPStatusCode RTSPMessageHeader::status_code
int RTSPMessageHeader::nb_transports

number of items in the 'transports' variable below

Definition at line 134 of file rtsp.h.

Referenced by rtsp_read_setup().

int64_t RTSPMessageHeader::range_start

Time range of the streams that the server will stream.

In AV_TIME_BASE unit, AV_NOPTS_VALUE if not used

Definition at line 138 of file rtsp.h.

Referenced by rtsp_read_play().

int64_t RTSPMessageHeader::range_end

Definition at line 138 of file rtsp.h.

RTSPTransportField RTSPMessageHeader::transports[RTSP_MAX_TRANSPORTS]

describes the complete "Transport:" line of the server in response to a SETUP RTSP command by the client

Definition at line 142 of file rtsp.h.

Referenced by rtsp_read_setup().

int RTSPMessageHeader::seq
char RTSPMessageHeader::session_id[512]

the "Session:" field.

This value is initially set by the server and should be re-transmitted by the client in every RTSP command.

Definition at line 148 of file rtsp.h.

Referenced by check_sessionid().

char RTSPMessageHeader::location[4096]

the "Location:" field.

This value is used to handle redirection.

Definition at line 152 of file rtsp.h.

char RTSPMessageHeader::real_challenge[64]

the "RealChallenge1:" field from the server

Definition at line 155 of file rtsp.h.

char RTSPMessageHeader::server[64]

the "Server: field, which can be used to identify some special-case servers that are not 100% standards-compliant.

We use this to identify Windows Media Server, which has a value "WMServer/v.e.r.sion", where version is a sequence of digits (e.g. 9.0.0.3372). Helix/Real servers use something like "Helix [..] Server Version v.e.r.sion (platform) (RealServer compatible)" or "RealServer Version v.e.r.sion (platform)", where platform is the output of $uname -msr | sed 's/ /-/g'.

Definition at line 164 of file rtsp.h.

int RTSPMessageHeader::timeout

The "timeout" comes as part of the server response to the "SETUP" command, in the "Session: <xyz>[;timeout=<value>]" line.

It is the time, in seconds, that the server will go without traffic over the RTSP/TCP connection before it closes the connection. To prevent this, sent dummy requests (e.g. OPTIONS) with intervals smaller than this value.

Definition at line 172 of file rtsp.h.

int RTSPMessageHeader::notice

The "Notice" or "X-Notice" field value.

See http://tools.ietf.org/html/draft-stiemerling-rtsp-announce-00 for a complete list of supported values.

Definition at line 177 of file rtsp.h.

char RTSPMessageHeader::reason[256]

The "reason" is meant to specify better the meaning of the error code returned.

Definition at line 182 of file rtsp.h.

char RTSPMessageHeader::content_type[64]

Content type header.

Definition at line 187 of file rtsp.h.

Referenced by rtsp_read_announce().


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