rtp_in.h File Reference

#include <gpac/modules/service.h>
#include <gpac/thread.h>
#include <gpac/constants.h>
#include <gpac/base_coding.h>
#include <gpac/ietf.h>

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Data Structures
struct	RTPClient
struct	RTSPSession
struct	RTPStream
struct	ChannelDescribe
struct	ChannelControl
struct	SDPFetch

Macros
#define	RTP_BUFFER_SIZE   0x100000ul
#define	RTSP_BUFFER_SIZE   5000
#define	RTSP_TCP_BUFFER_SIZE   0x100000ul
#define	RTSP_LANGUAGE   "English"

Enumerations
enum	{   RTSP_AGG_CONTROL = 1, RTSP_TCP_FLUSH = 1<<1, RTSP_FORCE_INTER = 1<<2, RTSP_WAIT_REPLY = 1<<3,   RTSP_DSS_SERVER = 1<<4, RTSP_AGG_ONLY = 1<<5 }
enum	{   RTP_Setup, RTP_WaitingForAck, RTP_Connected, RTP_Running,   RTP_Disconnected, RTP_Unavailable, RTP_SessionResume }
enum	{   RTP_ENABLE_RTCP = 1, RTP_HAS_RANGE = (1<<1), RTP_INTERLEAVED = (1<<2), RTP_FORCE_BROADCAST = (1<<3),   RTP_SKIP_NEXT_COM = (1<<4), RTP_CONNECTED = (1<<5), RTP_EOS = (1<<6), RTP_MOBILEIP = (1<<7) }
enum	{ RTP_SET_TIME_NONE = 0, RTP_SET_TIME_RTP, RTP_SET_TIME_RTP_SEEK }

Functions
RTSPSession *	RP_NewSession (RTPClient *rtp, char *session_control)
void	RP_DelSession (RTSPSession *sess)
RTSPSession *	RP_CheckSession (RTPClient *rtp, char *control)
void	RP_SetupObjects (RTPClient *rtp)
void	RP_ProcessCommands (RTSPSession *sess)
GF_Err	RP_ConnectServiceEx (GF_InputService *plug, GF_ClientService *serv, const char *url, Bool skip_migration)
RTPStream *	RP_NewStream (RTPClient *rtp, GF_SDPMedia *media, GF_SDPInfo *sdp, RTPStream *input_stream)
void	RP_DeleteStream (RTPStream *ch)
GF_Err	RP_InitStream (RTPStream *ch, Bool ResetOnly)
GF_Err	RP_DataOnTCP (GF_RTSPSession *sess, void *cbck, char *buffer, u32 bufferSize, Bool IsRTCP)
void	RP_ConfirmChannelConnect (RTPStream *ch, GF_Err e)
void	RP_FetchSDP (RTPClient *rtp, char *url, RTPStream *stream, char *original_url)
RTPStream *	RP_FindChannel (RTPClient *rtp, LPNETCHANNEL ch, u32 ES_ID, char *es_control, Bool remove_stream)
GF_Err	RP_AddStream (RTPClient *rtp, RTPStream *stream, char *session_control)
void	RP_RemoveStream (RTPClient *rtp, RTPStream *ch)
void	RP_ReadStream (RTPStream *ch)
void	RP_ParsePayloadMPEG4 (RTPStream *ch, GF_RTPHeader *hdr, char *payload, u32 size)
void	RP_ParsePayloadMPEG12 (RTPStream *ch, GF_RTPHeader *hdr, char *payload, u32 size)
void	RP_ParsePayloadAMR (RTPStream *ch, GF_RTPHeader *hdr, char *payload, u32 size)
void	RP_ParsePayloadH263 (RTPStream *ch, GF_RTPHeader *hdr, char *payload, u32 size)
void	RP_ParsePayloadText (RTPStream *ch, GF_RTPHeader *hdr, char *payload, u32 size)
void	RP_ParsePayloadH264 (RTPStream *ch, GF_RTPHeader *hdr, char *payload, u32 size)
void	RP_ParsePayloadLATM (RTPStream *ch, GF_RTPHeader *hdr, char *payload, u32 size)
void	RP_LoadSDP (RTPClient *rtp, char *sdp, u32 sdp_len, RTPStream *stream)
u32	payt_get_type (RTPClient *rtp, GF_RTPMap *map, GF_SDPMedia *media)
Bool	payt_setup (RTPStream *st, GF_RTPMap *map, GF_SDPMedia *media)
Bool	RP_PreprocessDescribe (RTSPSession *sess, GF_RTSPCommand *com)
GF_Err	RP_ProcessDescribe (RTSPSession *sess, GF_RTSPCommand *com, GF_Err e)
void	RP_ProcessSetup (RTSPSession *sess, GF_RTSPCommand *com, GF_Err e)
void	RP_ProcessTeardown (RTSPSession *sess, GF_RTSPCommand *com, GF_Err e)
Bool	RP_PreprocessUserCom (RTSPSession *sess, GF_RTSPCommand *com)
void	RP_ProcessUserCommand (RTSPSession *sess, GF_RTSPCommand *com, GF_Err e)
void	RP_Describe (RTSPSession *sess, char *esd_url, LPNETCHANNEL channel)
void	RP_Setup (RTPStream *ch)
GF_Err	RP_SetupChannel (RTPStream *ch, ChannelDescribe *ch_desc)
void	RP_UserCommand (RTSPSession *sess, RTPStream *ch, GF_NetworkCommand *command)
void	RP_Teardown (RTSPSession *sess, RTPStream *ch)
GF_Descriptor *	RP_EmulateIOD (RTPClient *rtp, const char *sub_url)
void	RP_SaveSessionState (RTPClient *rtp)

---

Data Structure Documentation

struct RTPClient

Collaboration diagram for RTPClient:

Data Fields
GF_ClientService *	service
GF_Descriptor *	session_desc
GF_List *	sessions
GF_List *	channels
GF_DownloadSession *	dnload
struct _sdp_fetch *	sdp_temp
GF_Mutex *	mx
GF_Thread *	th
u32	th_state
u32	transport_mode
u16	default_port
u32	time_out
u32	udp_time_out
u32	first_packet_drop
u32	frequency_drop
u32	media_type
char *	session_state_data
Double	last_ntp
Bool	session_migration
Bool	is_svc
u32	cur_mid

struct RTSPSession

Collaboration diagram for RTSPSession:

Data Fields
u32	flags
RTPClient *	owner
GF_RTSPSession *	session
char *	session_id
char *	control
GF_RTSPResponse *	rtsp_rsp
Double	last_range
u32	command_time
GF_List *	rtsp_commands
GF_Err	connect_error

struct RTPStream

Collaboration diagram for RTPStream:

Data Fields
RTPClient *	owner
u32	flags
RTSPSession *	rtsp
char *	session_id
GF_RTPChannel *	rtp_ch
GF_RTPDepacketizer *	depacketizer
LPNETCHANNEL	channel
u32	status
u32	ES_ID
u32	OD_ID
char *	control
char	buffer[0x100000ul]
u32	check_rtp_time
Double	range_start
Double	range_end
Double	current_start
Bool	paused
Bool	rtcp_init
u32	last_udp_time
u32	rtp_bytes
u32	rtcp_bytes
u32	stat_start_time
u32	stat_stop_time
u32	ts_res
u32	mid
u32	prev_stream
u32	next_stream
u32	base_stream
u64	ts_offset

struct ChannelDescribe

Collaboration diagram for ChannelDescribe:

Data Fields
u32	ES_ID
LPNETCHANNEL	channel
char *	esd_url

struct ChannelControl

Collaboration diagram for ChannelControl:

Data Fields
RTPStream *	ch
GF_NetworkCommand	com

struct SDPFetch

Collaboration diagram for SDPFetch:

Data Fields
RTPClient *	client
RTPStream *	chan
char *	remote_url
char *	original_url

Macro Definition Documentation

#define RTP_BUFFER_SIZE   0x100000ul

#define RTSP_BUFFER_SIZE   5000

#define RTSP_TCP_BUFFER_SIZE   0x100000ul

#define RTSP_LANGUAGE   "English"

Enumeration Type Documentation

anonymous enum

Enumerator
RTSP_AGG_CONTROL
RTSP_TCP_FLUSH
RTSP_FORCE_INTER
RTSP_WAIT_REPLY
RTSP_DSS_SERVER
RTSP_AGG_ONLY

anonymous enum

Enumerator
RTP_Setup
RTP_WaitingForAck
RTP_Connected
RTP_Running
RTP_Disconnected
RTP_Unavailable
RTP_SessionResume

anonymous enum

Enumerator
RTP_ENABLE_RTCP
RTP_HAS_RANGE
RTP_INTERLEAVED
RTP_FORCE_BROADCAST
RTP_SKIP_NEXT_COM
RTP_CONNECTED
RTP_EOS
RTP_MOBILEIP

anonymous enum

Enumerator
RTP_SET_TIME_NONE
RTP_SET_TIME_RTP
RTP_SET_TIME_RTP_SEEK

Function Documentation

RTSPSession* RP_NewSession	(	RTPClient *	rtp,
		char *	session_control
	)

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void RP_DelSession

(

RTSPSession *

sess

)

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RTSPSession* RP_CheckSession	(	RTPClient *	rtp,
		char *	control
	)

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void RP_SetupObjects

(

RTPClient *

rtp

)

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void RP_ProcessCommands

(

RTSPSession *

sess

)

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GF_Err RP_ConnectServiceEx	(	GF_InputService *	plug,
		GF_ClientService *	serv,
		const char *	url,
		Bool	skip_migration
	)

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RTPStream* RP_NewStream	(	RTPClient *	rtp,
		GF_SDPMedia *	media,
		GF_SDPInfo *	sdp,
		RTPStream *	input_stream
	)

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void RP_DeleteStream

(

RTPStream *

ch

)

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GF_Err RP_InitStream	(	RTPStream *	ch,
		Bool	ResetOnly
	)

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GF_Err RP_DataOnTCP	(	GF_RTSPSession *	sess,
		void *	cbck,
		char *	buffer,
		u32	bufferSize,
		Bool	IsRTCP
	)

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void RP_ConfirmChannelConnect	(	RTPStream *	ch,
		GF_Err	e
	)

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void RP_FetchSDP	(	RTPClient *	rtp,
		char *	url,
		RTPStream *	stream,
		char *	original_url
	)

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RTPStream* RP_FindChannel	(	RTPClient *	rtp,
		LPNETCHANNEL	ch,
		u32	ES_ID,
		char *	es_control,
		Bool	remove_stream
	)

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GF_Err RP_AddStream	(	RTPClient *	rtp,
		RTPStream *	stream,
		char *	session_control
	)

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void RP_RemoveStream	(	RTPClient *	rtp,
		RTPStream *	ch
	)

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void RP_ReadStream

(

RTPStream *

ch

)

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void RP_ParsePayloadMPEG4	(	RTPStream *	ch,
		GF_RTPHeader *	hdr,
		char *	payload,
		u32	size
	)

void RP_ParsePayloadMPEG12	(	RTPStream *	ch,
		GF_RTPHeader *	hdr,
		char *	payload,
		u32	size
	)

void RP_ParsePayloadAMR	(	RTPStream *	ch,
		GF_RTPHeader *	hdr,
		char *	payload,
		u32	size
	)

void RP_ParsePayloadH263	(	RTPStream *	ch,
		GF_RTPHeader *	hdr,
		char *	payload,
		u32	size
	)

void RP_ParsePayloadText	(	RTPStream *	ch,
		GF_RTPHeader *	hdr,
		char *	payload,
		u32	size
	)

void RP_ParsePayloadH264	(	RTPStream *	ch,
		GF_RTPHeader *	hdr,
		char *	payload,
		u32	size
	)

void RP_ParsePayloadLATM	(	RTPStream *	ch,
		GF_RTPHeader *	hdr,
		char *	payload,
		u32	size
	)

void RP_LoadSDP	(	RTPClient *	rtp,
		char *	sdp,
		u32	sdp_len,
		RTPStream *	stream
	)

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u32 payt_get_type	(	RTPClient *	rtp,
		GF_RTPMap *	map,
		GF_SDPMedia *	media
	)

Bool payt_setup	(	RTPStream *	st,
		GF_RTPMap *	map,
		GF_SDPMedia *	media
	)

Bool RP_PreprocessDescribe	(	RTSPSession *	sess,
		GF_RTSPCommand *	com
	)

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GF_Err RP_ProcessDescribe	(	RTSPSession *	sess,
		GF_RTSPCommand *	com,
		GF_Err	e
	)

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void RP_ProcessSetup	(	RTSPSession *	sess,
		GF_RTSPCommand *	com,
		GF_Err	e
	)

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void RP_ProcessTeardown	(	RTSPSession *	sess,
		GF_RTSPCommand *	com,
		GF_Err	e
	)

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Bool RP_PreprocessUserCom	(	RTSPSession *	sess,
		GF_RTSPCommand *	com
	)

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void RP_ProcessUserCommand	(	RTSPSession *	sess,
		GF_RTSPCommand *	com,
		GF_Err	e
	)

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void RP_Describe	(	RTSPSession *	sess,
		char *	esd_url,
		LPNETCHANNEL	channel
	)

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void RP_Setup

(

RTPStream *

ch

)

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GF_Err RP_SetupChannel	(	RTPStream *	ch,
		ChannelDescribe *	ch_desc
	)

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void RP_UserCommand	(	RTSPSession *	sess,
		RTPStream *	ch,
		GF_NetworkCommand *	command
	)

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void RP_Teardown	(	RTSPSession *	sess,
		RTPStream *	ch
	)

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GF_Descriptor* RP_EmulateIOD	(	RTPClient *	rtp,
		const char *	sub_url
	)

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void RP_SaveSessionState

(

RTPClient *

rtp

)

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