rtsp.c File Reference

Include dependency graph for rtsp.c:


Data Structures
struct	rtsp_stream_t
struct	rtsp_stream_id_t
struct	rtsp_session_t
struct	rtsp_strack_t
Typedefs
typedef struct rtsp_session_t	rtsp_session_t
typedef struct rtsp_strack_t	rtsp_strack_t
Functions
static int	RtspCallback (httpd_callback_sys_t p_args, httpd_client_t cl, httpd_message_t answer, const httpd_message_t query)
	Aggregate RTSP callback.
static int	RtspCallbackId (httpd_callback_sys_t p_args, httpd_client_t cl, httpd_message_t answer, const httpd_message_t query)
	Non-aggregate RTSP callback.
static void	RtspClientDel (rtsp_stream_t rtsp, rtsp_session_t session)
	rtsp must be locked
rtsp_stream_t *	RtspSetup (sout_stream_t p_stream, const vlc_url_t url)
void	RtspUnsetup (rtsp_stream_t *rtsp)
char *	RtspAppendTrackPath (rtsp_stream_id_t id, const char base)
rtsp_stream_id_t *	RtspAddId (rtsp_stream_t rtsp, sout_stream_id_t sid, uint32_t ssrc, const char *dst, int ttl, unsigned loport, unsigned hiport)
void	RtspDelId (rtsp_stream_t rtsp, rtsp_stream_id_t id)
static rtsp_session_t *	RtspClientNew (rtsp_stream_t *rtsp)
	rtsp must be locked
static rtsp_session_t *	RtspClientGet (rtsp_stream_t rtsp, const char name)
	rtsp must be locked
static const char *	transport_next (const char *str)
	Finds the next transport choice.
static const char *	parameter_next (const char *str)
	Finds the next transport parameter.
static int	RtspHandler (rtsp_stream_t rtsp, rtsp_stream_id_t id, httpd_client_t cl, httpd_message_t answer, const httpd_message_t *query)
	RTSP requests handler.

Typedef Documentation

typedef struct rtsp_session_t rtsp_session_t

typedef struct rtsp_strack_t rtsp_strack_t

Function Documentation

static const char* parameter_next ( const char * str ) [inline, static]

Finds the next transport parameter.

Referenced by RtspHandler().

rtsp_stream_id_t* RtspAddId	(	rtsp_stream_t *	rtsp,
		sout_stream_id_t *	sid,
		uint32_t	ssrc,
		const char *	dst,
		int	ttl,
		unsigned	loport,
		unsigned	hiport
	)

References rtsp_stream_id_t::dst, rtsp_stream_t::host, HTTPD_MSG_DESCRIBE, HTTPD_MSG_GETPARAMETER, HTTPD_MSG_PAUSE, HTTPD_MSG_PLAY, HTTPD_MSG_SETUP, HTTPD_MSG_TEARDOWN, httpd_UrlCatch(), httpd_UrlNewUnique(), msg_Dbg, rtsp_stream_t::owner, rtsp_stream_t::psz_path, RtspAppendTrackPath(), RtspCallbackId(), and rtsp_stream_t::track_id.

Referenced by Add(), and SDPHandleUrl().

char* RtspAppendTrackPath	(	rtsp_stream_id_t *	id,
		const char *	base
	)

References asprintf(), and rtsp_stream_id_t::track_id.

Referenced by RtspAddId(), RtspHandler(), and SDPGenerate().

static int RtspCallback	(	httpd_callback_sys_t *	p_args,
		httpd_client_t *	cl,
		httpd_message_t *	answer,
		const httpd_message_t *	query
	)			`[static]`

Aggregate RTSP callback.

References RtspHandler().

static int RtspCallbackId	(	httpd_callback_sys_t *	p_args,
		httpd_client_t *	cl,
		httpd_message_t *	answer,
		const httpd_message_t *	query
	)			`[static]`

Non-aggregate RTSP callback.

References RtspHandler(), and rtsp_stream_id_t::stream.

Referenced by RtspAddId().

static void RtspClientDel	(	rtsp_stream_t *	rtsp,
		rtsp_session_t *	session
	)			`[static]`

rtsp must be locked

References rtsp_strack_t::fd, i, rtsp_strack_t::id, rtp_del_sink(), rtsp_stream_t::sessionc, rtsp_stream_t::sessionv, rtsp_stream_id_t::sout_id, TAB_REMOVE, rtsp_session_t::trackc, and rtsp_session_t::trackv.

static rtsp_session_t* RtspClientGet	(	rtsp_stream_t *	rtsp,
		const char *	name
	)			`[static]`

rtsp must be locked

References i, rtsp_session_t::id, rtsp_stream_t::sessionc, and rtsp_stream_t::sessionv.

static rtsp_session_t* RtspClientNew ( rtsp_stream_t * rtsp ) [static]

rtsp must be locked

References rtsp_session_t::id, rtsp_stream_t::sessionc, rtsp_stream_t::sessionv, rtsp_session_t::stream, TAB_APPEND, rtsp_session_t::trackc, rtsp_session_t::trackv, and vlc_rand_bytes().

void RtspDelId	(	rtsp_stream_t *	rtsp,
		rtsp_stream_id_t *	id
	)

References rtsp_strack_t::fd, httpd_UrlDelete(), i, rtsp_strack_t::id, rtsp_stream_t::lock, REMOVE_ELEM, rtp_del_sink(), rtsp_stream_t::sessionc, rtsp_stream_t::sessionv, rtsp_stream_id_t::sout_id, rtsp_session_t::trackc, rtsp_session_t::trackv, rtsp_stream_id_t::url, vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by Del().

static int RtspHandler	(	rtsp_stream_t *	rtsp,
		rtsp_stream_id_t *	id,
		httpd_client_t *	cl,
		httpd_message_t *	answer,
		const httpd_message_t *	query
	)			`[static]`

RTSP requests handler.

Parameters:

id

selected track for non-aggregate URLs, NULL for aggregate URLs

References dst, rtsp_strack_t::fd, gmtime_r(), rtsp_stream_id_t::hiport, httpd_ClientIP(), HTTPD_MSG_ANSWER, HTTPD_MSG_DESCRIBE, HTTPD_MSG_GETPARAMETER, HTTPD_MSG_PAUSE, HTTPD_MSG_PLAY, HTTPD_MSG_SETUP, HTTPD_MSG_TEARDOWN, httpd_MsgAdd(), httpd_MsgGet(), HTTPD_PROTO_RTSP, httpd_ServerIP(), i, httpd_message_t::i_body, httpd_message_t::i_proto, httpd_message_t::i_status, httpd_message_t::i_type, httpd_message_t::i_version, rtsp_strack_t::id, INSERT_ELEM, rtsp_stream_t::lock, rtsp_stream_id_t::loport, msg_Err, net_ConnectDgram, net_GetSockAddress(), NI_MAXNUMERICHOST, rtsp_stream_t::owner, httpd_message_t::p_body, p_stream, parameter_next(), rtsp_strack_t::playing, rtsp_stream_t::port, rtsp_stream_t::psz_path, REMOVE_ELEM, rtp_add_sink(), rtp_compute_ts(), rtp_del_sink(), rtp_get_seq(), rtp_get_ts(), RtspAppendTrackPath(), RtspClientDel(), RtspClientGet(), RtspClientNew(), SDPGenerate(), rtsp_stream_id_t::sout_id, src, rtsp_stream_id_t::ssrc, strncasecmp(), rtsp_session_t::trackc, rtsp_session_t::trackv, transport_next(), rtsp_stream_id_t::ttl, VLC_EGENERIC, vlc_mrand48(), vlc_mutex_lock(), vlc_mutex_unlock(), and VLC_SUCCESS.

Referenced by RtspCallback(), and RtspCallbackId().

rtsp_stream_t* RtspSetup	(	sout_stream_t *	p_stream,
		const vlc_url_t *	url
	)

void RtspUnsetup ( rtsp_stream_t * rtsp )

References rtsp_stream_t::host, httpd_HostDelete(), httpd_UrlDelete(), rtsp_stream_t::lock, rtsp_stream_t::psz_path, RtspClientDel(), rtsp_stream_t::sessionc, rtsp_stream_t::sessionv, rtsp_stream_t::url, and vlc_mutex_destroy().

Referenced by RtspSetup().

static const char* transport_next ( const char * str ) [inline, static]

Finds the next transport choice.

Referenced by RtspHandler().

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