out_rtsp.c File Reference

#include <gpac/internal/media_dev.h>
#include <gpac/constants.h>
#include <gpac/maths.h>
#include <gpac/filters.h>
#include <gpac/ietf.h>
#include <gpac/config_file.h>
#include <gpac/base_coding.h>
#include <gpac/rtp_streamer.h>
#include "out_rtp.h"

Include dependency graph for out_rtsp.c:

Data Structures
struct	RTSP_DIRInfo
struct	GF_RTSPOutCtx
struct	GF_RTSPOutSession

Macros
#define	OFFS(_n)   #_n, offsetof(GF_RTSPOutCtx, _n)

Typedefs
typedef u32	GF_RTSPOutMulticastMode
typedef u32	GF_RTSPOutTransportMode

Enumerations
enum	{ SDP_NONE = 0 , SDP_WAIT , SDP_LOADED }
enum	GF_RTSPOutMulticastMode_t { MCAST_OFF = 0 , MCAST_ON , MCAST_MIRROR , MCAST_AUTHENTICATE_SETUP }
enum	GF_RTSPOutTransportMode_t { TRP_BOTH =0 , TRP_UDP_ONLY , TRP_TCP_ONLY }

Functions
static GF_Err	rtspout_process_setup (GF_RTSPOutCtx *ctx, GF_RTSPOutSession *sess, char *ctrl)
static void	rtspout_send_response (GF_RTSPOutCtx *ctx, GF_RTSPOutSession *sess)
static void	rtspout_check_last_sess (GF_RTSPOutCtx *ctx)
static GF_Err	rtspout_send_sdp (GF_RTSPOutSession *sess)
static void	rtspout_del_stream (GF_RTPOutStream *st)
static void	rtspout_del_session (GF_Filter *filter, GF_RTSPOutSession *sess)
GF_RTSPOutSession *	rtspout_locate_session_for_pid (GF_Filter *filter, GF_RTSPOutCtx *ctx, GF_FilterPid *pid)
static void	rtspout_on_rtcp (void *udta)
static GF_Err	rtspout_configure_pid (GF_Filter *filter, GF_FilterPid *pid, Bool is_remove)
static GF_Err	rtspout_check_new_session (GF_RTSPOutCtx *ctx, Bool single_session)
static GF_Err	rtspout_initialize (GF_Filter *filter)
static void	rtspout_finalize (GF_Filter *filter)
static Bool	rtspout_init_clock (GF_RTSPOutCtx *ctx, GF_RTSPOutSession *sess)
static void	rtspout_send_event (GF_RTSPOutSession *sess, Bool send_stop, Bool send_play, Double start_range)
static GF_Err	rtspout_process_rtp (GF_Filter *filter, GF_RTSPOutCtx *ctx, GF_RTSPOutSession *sess)
static GF_Err	rtspout_interleave_packet (void *cbk1, void *cbk2, Bool is_rtcp, u8 *pck, u32 pck_size)
Bool	rtspout_on_filter_setup_error (GF_Filter *f, void *on_setup_error_udta, GF_Err e)
static GF_Err	rtspout_load_media_service (GF_Filter *filter, GF_RTSPOutCtx *ctx, GF_RTSPOutSession *sess, char *src_url)
static GF_Err	rtspout_check_sdp (GF_Filter *filter, GF_RTSPOutSession *sess)
static void	rtspout_get_next_mcast_port (GF_RTSPOutCtx *ctx, GF_RTSPOutSession *sess, u32 *port)
static GF_RTSPOutSession *	rtspout_locate_mcast (GF_RTSPOutCtx *ctx, char *res_path)
static char *	rtspout_get_local_res_path (GF_RTSPOutCtx *ctx, char *res_path, GF_RTSPCommand *com, u32 *err_code, GF_RTSPOutMulticastMode *mcast_mode)
static u32	rtspout_get_ctrl_id (GF_RTSPOutSession *sess, char *ctrl)
static GF_Err	rtspout_process_session_signaling (GF_Filter *filter, GF_RTSPOutCtx *ctx, GF_RTSPOutSession **sess_ptr)
void	rtspout_merge_http_tunnel (GF_Filter *filter, GF_RTSPOutCtx *ctx, GF_RTSPOutSession *sess)
static GF_Err	rtspout_process (GF_Filter *filter)
static GF_FilterProbeScore	rtspout_probe_url (const char *url, const char *mime)
const GF_FilterRegister *	rtspout_register (GF_FilterSession *session)

Variables
static const GF_FilterCapability	RTSPOutCaps []
static const GF_FilterArgs	RTSPOutArgs []
GF_FilterRegister	RTSPOutRegister

---

Data Structure Documentation

RTSP_DIRInfo

struct RTSP_DIRInfo

Data Fields
char *	name
u32	name_len
char *	path
char *	ru
char *	rg
char *	mcast

GF_RTSPOutCtx

struct GF_RTSPOutCtx

Collaboration diagram for GF_RTSPOutCtx:

Data Fields
char *	dst
char *	user_agent
char *	cert
char *	pkey
GF_PropStringList	mounts
u32	port
u32	firstport
u32	timeout
Bool	xps
u32	mtu
u32	ttl
char *	ifce
u32	payt
u32	tt
s32	delay
char *	info
char *	url
char *	email
s32	runfor
s32	tso
u32	maxc
u32	block_size
Bool	close
Bool	loop
Bool	mpeg4
Bool	quit
Bool	htun
Bool	dynurl
GF_RTSPOutMulticastMode	mcast
GF_RTSPOutTransportMode	trp
Bool	latm
GF_Filter *	filter
GF_Socket *	server_sock
GF_List *	sessions
u32	next_wake_us
char *	ip
Bool	done
Bool	is_active
GF_List *	directories
void *	ssl_ctx
u32	ms_timeout

GF_RTSPOutSession

struct GF_RTSPOutSession

Collaboration diagram for GF_RTSPOutSession:

Data Fields
GF_RTSPOutCtx *	ctx
struct __rtspout_session *	mcast_mirror
GF_RTSPSession *	rtsp
GF_RTSPCommand *	command
GF_RTSPResponse *	response
GF_List *	streams
Bool	loop_disabled
Bool	loop
char *	service_name
char *	sessionID
char	peer_address[GF_MAX_IP_NAME_LEN]
char	ctrl_name[20]
u32	play_state
Double	start_range
u32	last_cseq
Bool	interleave
Bool	is_tunnel
u32	base_pid_id
Bool	first_RTCP_sent
GF_RTPOutStream *	active_stream
u32	active_stream_idx
u64	active_min_ts_microsec
u64	sys_clock_at_init
Bool	wait_for_loop
u64	microsec_ts_init
Bool	single_session
char *	server_path
GF_List *	filter_srcs
u32	sdp_state
u32	next_stream_id
Bool	needs_reconfig
u64	pause_sys_clock
Bool	request_pending
char *	multicast_ip
u64	sdp_id
GF_RTSPOutMulticastMode	mcast_mode
char *	mcast_sname
u32	last_active_time
char *	setup_ctrl

Macro Definition Documentation

OFFS

#define OFFS

(

_n

)

#_n, offsetof(GF_RTSPOutCtx, _n)

Typedef Documentation

GF_RTSPOutMulticastMode

typedef u32 GF_RTSPOutMulticastMode

GF_RTSPOutTransportMode

typedef u32 GF_RTSPOutTransportMode

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
SDP_NONE
SDP_WAIT
SDP_LOADED

GF_RTSPOutMulticastMode_t

enum GF_RTSPOutMulticastMode_t

Enumerator
MCAST_OFF
MCAST_ON
MCAST_MIRROR
MCAST_AUTHENTICATE_SETUP

GF_RTSPOutTransportMode_t

enum GF_RTSPOutTransportMode_t

Enumerator
TRP_BOTH
TRP_UDP_ONLY
TRP_TCP_ONLY

Function Documentation

rtspout_process_setup()

static GF_Err rtspout_process_setup ( GF_RTSPOutCtx *  ctx, GF_RTSPOutSession *  sess, char *  ctrl  )

static

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rtspout_send_response()

static void rtspout_send_response ( GF_RTSPOutCtx *  ctx, GF_RTSPOutSession *  sess  )

static

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rtspout_check_last_sess()

static void rtspout_check_last_sess ( GF_RTSPOutCtx *  ctx )

static

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rtspout_send_sdp()

static GF_Err rtspout_send_sdp ( GF_RTSPOutSession *  sess )

static

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rtspout_del_stream()

static void rtspout_del_stream ( GF_RTPOutStream *  st )

static

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rtspout_del_session()

static void rtspout_del_session ( GF_Filter *  filter, GF_RTSPOutSession *  sess  )

static

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rtspout_locate_session_for_pid()

GF_RTSPOutSession * rtspout_locate_session_for_pid	(	GF_Filter *	filter,
		GF_RTSPOutCtx *	ctx,
		GF_FilterPid *	pid
	)

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rtspout_on_rtcp()

static void rtspout_on_rtcp ( void *  udta )

static

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rtspout_configure_pid()

static GF_Err rtspout_configure_pid ( GF_Filter *  filter, GF_FilterPid *  pid, Bool  is_remove  )

static

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rtspout_check_new_session()

static GF_Err rtspout_check_new_session ( GF_RTSPOutCtx *  ctx, Bool  single_session  )

static

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rtspout_initialize()

static GF_Err rtspout_initialize ( GF_Filter *  filter )

static

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rtspout_finalize()

static void rtspout_finalize ( GF_Filter *  filter )

static

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rtspout_init_clock()

static Bool rtspout_init_clock ( GF_RTSPOutCtx *  ctx, GF_RTSPOutSession *  sess  )

static

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rtspout_send_event()

static void rtspout_send_event ( GF_RTSPOutSession *  sess, Bool  send_stop, Bool  send_play, Double  start_range  )

static

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rtspout_process_rtp()

static GF_Err rtspout_process_rtp ( GF_Filter *  filter, GF_RTSPOutCtx *  ctx, GF_RTSPOutSession *  sess  )

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rtspout_interleave_packet()

static GF_Err rtspout_interleave_packet ( void *  cbk1, void *  cbk2, Bool  is_rtcp, u8 *  pck, u32  pck_size  )

static

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rtspout_on_filter_setup_error()

Bool rtspout_on_filter_setup_error	(	GF_Filter *	f,
		void *	on_setup_error_udta,
		GF_Err	e
	)

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rtspout_load_media_service()

static GF_Err rtspout_load_media_service ( GF_Filter *  filter, GF_RTSPOutCtx *  ctx, GF_RTSPOutSession *  sess, char *  src_url  )

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rtspout_check_sdp()

static GF_Err rtspout_check_sdp ( GF_Filter *  filter, GF_RTSPOutSession *  sess  )

static

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rtspout_get_next_mcast_port()

static void rtspout_get_next_mcast_port ( GF_RTSPOutCtx *  ctx, GF_RTSPOutSession *  sess, u32 *  port  )

static

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rtspout_locate_mcast()

static GF_RTSPOutSession * rtspout_locate_mcast ( GF_RTSPOutCtx *  ctx, char *  res_path  )

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rtspout_get_local_res_path()

static char * rtspout_get_local_res_path ( GF_RTSPOutCtx *  ctx, char *  res_path, GF_RTSPCommand *  com, u32 *  err_code, GF_RTSPOutMulticastMode *  mcast_mode  )

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rtspout_get_ctrl_id()

static u32 rtspout_get_ctrl_id ( GF_RTSPOutSession *  sess, char *  ctrl  )

static

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rtspout_process_session_signaling()

static GF_Err rtspout_process_session_signaling ( GF_Filter *  filter, GF_RTSPOutCtx *  ctx, GF_RTSPOutSession **  sess_ptr  )

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rtspout_merge_http_tunnel()

void rtspout_merge_http_tunnel	(	GF_Filter *	filter,
		GF_RTSPOutCtx *	ctx,
		GF_RTSPOutSession *	sess
	)

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rtspout_process()

static GF_Err rtspout_process ( GF_Filter *  filter )

static

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rtspout_probe_url()

static GF_FilterProbeScore rtspout_probe_url ( const char *  url, const char *  mime  )

static

rtspout_register()

const GF_FilterRegister * rtspout_register

(

GF_FilterSession *

session

)

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Variable Documentation

RTSPOutCaps

const GF_FilterCapability RTSPOutCaps[]

static

Initial value:

=
{
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED,  GF_PROP_PID_STREAM_TYPE, GF_STREAM_FILE),
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED, GF_PROP_PID_CODECID, GF_CODECID_NONE),
        CAP_BOOL(GF_CAPS_INPUT_EXCLUDED, GF_PROP_PID_UNFRAMED, GF_TRUE),
        {0},
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED | GF_CAPFLAG_LOADED_FILTER,  GF_PROP_PID_STREAM_TYPE, GF_STREAM_FILE),
        CAP_BOOL(GF_CAPS_INPUT_EXCLUDED | GF_CAPFLAG_LOADED_FILTER, GF_PROP_PID_UNFRAMED, GF_TRUE),
        {0},
        CAP_UINT(GF_CAPS_INPUT, GF_PROP_PID_STREAM_TYPE, GF_STREAM_FILE),
        CAP_STRING(GF_CAPS_INPUT, GF_PROP_PID_FILE_EXT, "*"),
        
        CAP_UINT(GF_CAPS_INPUT|GF_CAPFLAG_PRESENT, GF_PROP_PID_TIMESCALE, 0),
}

RTSPOutArgs

const GF_FilterArgs RTSPOutArgs[]

static

RTSPOutRegister

GF_FilterRegister RTSPOutRegister