libavformat/rtspdec.c File Reference

#include "libavutil/avstring.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/mathematics.h"
#include "libavutil/random_seed.h"
#include "libavutil/time.h"
#include "avformat.h"
#include "internal.h"
#include "network.h"
#include "os_support.h"
#include "rtsp.h"
#include "rdt.h"
#include "url.h"

Go to the source code of this file.

Data Structures
struct	RTSPStatusMessage
Functions
static int	rtsp_read_close (AVFormatContext *s)
static int	read_line (AVFormatContext *s, char *rbuf, const int rbufsize, int *rbuflen)
static int	rtsp_send_reply (AVFormatContext *s, enum RTSPStatusCode code, const char *extracontent, uint16_t seq)
static int	check_sessionid (AVFormatContext *s, RTSPMessageHeader *request)
static int	rtsp_read_request (AVFormatContext *s, RTSPMessageHeader *request, const char *method)
static int	rtsp_read_announce (AVFormatContext *s)
static int	rtsp_read_options (AVFormatContext *s)
static int	rtsp_read_setup (AVFormatContext *s, char *host, char *controlurl)
static int	rtsp_read_record (AVFormatContext *s)
static int	parse_command_line (AVFormatContext *s, const char *line, int linelen, char *uri, int urisize, char *method, int methodsize, enum RTSPMethod *methodcode)
int	ff_rtsp_parse_streaming_commands (AVFormatContext *s)
	Parse RTSP commands (OPTIONS, PAUSE and TEARDOWN) during streaming in listen mode.
static int	rtsp_read_play (AVFormatContext *s)
static int	rtsp_read_pause (AVFormatContext *s)
int	ff_rtsp_setup_input_streams (AVFormatContext *s, RTSPMessageHeader *reply)
	Get the description of the stream and set up the RTSPStream child objects.
static int	rtsp_listen (AVFormatContext *s)
static int	rtsp_probe (AVProbeData *p)
static int	rtsp_read_header (AVFormatContext *s)
int	ff_rtsp_tcp_read_packet (AVFormatContext *s, RTSPStream **prtsp_st, uint8_t *buf, int buf_size)
	Receive one RTP packet from an TCP interleaved RTSP stream.
static int	resetup_tcp (AVFormatContext *s)
static int	rtsp_read_packet (AVFormatContext *s, AVPacket *pkt)
static int	rtsp_read_seek (AVFormatContext *s, int stream_index, int64_t timestamp, int flags)
Variables
static struct RTSPStatusMessage	status_messages []
static const AVClass	rtsp_demuxer_class
AVInputFormat	ff_rtsp_demuxer

---

Function Documentation

static int check_sessionid	(	AVFormatContext *	s,
		RTSPMessageHeader *	request
	)			[inline, static]

Definition at line 121 of file rtspdec.c.

Referenced by rtsp_read_record(), and rtsp_read_request().

int ff_rtsp_parse_streaming_commands

(

AVFormatContext *

s

)

Parse RTSP commands (OPTIONS, PAUSE and TEARDOWN) during streaming in listen mode.

Definition at line 451 of file rtspdec.c.

int ff_rtsp_setup_input_streams	(	AVFormatContext *	s,
		RTSPMessageHeader *	reply
	)

Get the description of the stream and set up the RTSPStream child objects.

The Require: attribute is needed for proper streaming from Realmedia servers.

Definition at line 567 of file rtspdec.c.

int ff_rtsp_tcp_read_packet	(	AVFormatContext *	s,
		RTSPStream **	prtsp_st,
		uint8_t *	buf,
		int	buf_size
	)

Receive one RTP packet from an TCP interleaved RTSP stream.

Definition at line 709 of file rtspdec.c.

static int parse_command_line	(	AVFormatContext *	s,
		const char *	line,
		int	linelen,
		char *	uri,
		int	urisize,
		char *	method,
		int	methodsize,
		enum RTSPMethod *	methodcode
	)			[inline, static]

Definition at line 354 of file rtspdec.c.

Referenced by ff_rtsp_parse_streaming_commands(), and rtsp_listen().

static int read_line	(	AVFormatContext *	s,
		char *	rbuf,
		const int	rbufsize,
		int *	rbuflen
	)			[inline, static]

Definition at line 69 of file rtspdec.c.

static int resetup_tcp

(

AVFormatContext *

s

)

[static]

Definition at line 759 of file rtspdec.c.

Referenced by rtsp_read_packet().

static int rtsp_listen

(

AVFormatContext *

s

)

[static]

Definition at line 604 of file rtspdec.c.

Referenced by rtsp_read_header().

static int rtsp_probe

(

AVProbeData *

p

)

[static]

Definition at line 665 of file rtspdec.c.

static int rtsp_read_announce

(

AVFormatContext *

s

)

[static]

Definition at line 169 of file rtspdec.c.

Referenced by rtsp_listen().

static int rtsp_read_close

(

AVFormatContext *

s

)

[static]

Definition at line 54 of file rtspdec.c.

static int rtsp_read_header

(

AVFormatContext *

s

)

[static]

Definition at line 672 of file rtspdec.c.

static int rtsp_read_options

(

AVFormatContext *

s

)

[static]

Definition at line 210 of file rtspdec.c.

Referenced by rtsp_listen().

static int rtsp_read_packet	(	AVFormatContext *	s,
		AVPacket *	pkt
	)			[static]

Definition at line 772 of file rtspdec.c.

static int rtsp_read_pause

(

AVFormatContext *

s

)

[static]

Definition at line 550 of file rtspdec.c.

Referenced by rtsp_read_packet(), and rtsp_read_seek().

static int rtsp_read_play

(

AVFormatContext *

s

)

[static]

Definition at line 492 of file rtspdec.c.

Referenced by rtsp_read_header(), rtsp_read_packet(), and rtsp_read_seek().

static int rtsp_read_record

(

AVFormatContext *

s

)

[static]

Definition at line 332 of file rtspdec.c.

Referenced by rtsp_listen().

static int rtsp_read_request	(	AVFormatContext *	s,
		RTSPMessageHeader *	request,
		const char *	method
	)			[inline, static]

Definition at line 139 of file rtspdec.c.

Referenced by ff_rtsp_parse_streaming_commands(), rtsp_read_announce(), rtsp_read_options(), rtsp_read_record(), and rtsp_read_setup().

static int rtsp_read_seek	(	AVFormatContext *	s,
		int	stream_index,
		int64_t	timestamp,
		int	flags
	)			[static]

Definition at line 887 of file rtspdec.c.

static int rtsp_read_setup	(	AVFormatContext *	s,
		char *	host,
		char *	controlurl
	)			[static]

Definition at line 228 of file rtspdec.c.

Referenced by rtsp_listen().

static int rtsp_send_reply	(	AVFormatContext *	s,
		enum RTSPStatusCode	code,
		const char *	extracontent,
		uint16_t	seq
	)			[static]

Definition at line 94 of file rtspdec.c.

Referenced by check_sessionid(), ff_rtsp_parse_streaming_commands(), rtsp_read_announce(), rtsp_read_options(), rtsp_read_record(), and rtsp_read_setup().

---

Variable Documentation

AVInputFormat ff_rtsp_demuxer

Initial value:

 {
    .name           = "rtsp",
    .long_name      = NULL_IF_CONFIG_SMALL("RTSP input"),
    .priv_data_size = sizeof(RTSPState),
    .read_probe     = rtsp_probe,
    .read_header    = rtsp_read_header,
    .read_packet    = rtsp_read_packet,
    .read_close     = rtsp_read_close,
    .read_seek      = rtsp_read_seek,
    .flags          = AVFMT_NOFILE,
    .read_play      = rtsp_read_play,
    .read_pause     = rtsp_read_pause,
    .priv_class     = &rtsp_demuxer_class,
}

Definition at line 920 of file rtspdec.c.

const AVClass rtsp_demuxer_class [static]

Initial value:

 {
    .class_name     = "RTSP demuxer",
    .item_name      = av_default_item_name,
    .option         = ff_rtsp_options,
    .version        = LIBAVUTIL_VERSION_INT,
}

Definition at line 913 of file rtspdec.c.

struct RTSPStatusMessage status_messages[] [static]

Referenced by rtsp_send_reply().