rtp.c File Reference

#include <gpac/internal/ietf_dev.h>

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Macros
#define	MAX_RTP_SN   0x10000
#define	RTP_DEFAULT_FIRSTPORT   7040
#define	SN_CHECK_OFFSET   0x0A

Functions
GF_RTPChannel *	gf_rtp_new ()
void	gf_rtp_del (GF_RTPChannel *ch)
GF_Err	gf_rtp_setup_transport (GF_RTPChannel *ch, GF_RTSPTransport *trans_info, const char *remote_address)
void	gf_rtp_reset_buffers (GF_RTPChannel *ch)
void	gf_rtp_enable_nat_keepalive (GF_RTPChannel *ch, u32 nat_timeout)
GF_Err	gf_rtp_set_info_rtp (GF_RTPChannel *ch, u32 seq_num, u32 rtp_time, u32 ssrc)
GF_Err	gf_rtp_stop (GF_RTPChannel *ch)
GF_Err	gf_rtp_initialize (GF_RTPChannel *ch, u32 UDPBufferSize, Bool IsSource, u32 PathMTU, u32 ReorederingSize, u32 MaxReorderDelay, char *local_ip)
u32	gf_rtp_channel_time (GF_RTPChannel *ch)
u32	gf_rtp_get_report_time ()
void	gf_rtp_get_next_report_time (GF_RTPChannel *ch)
u32	gf_rtp_read_rtp (GF_RTPChannel *ch, char *buffer, u32 buffer_size)
GF_Err	gf_rtp_decode_rtp (GF_RTPChannel *ch, char *pck, u32 pck_size, GF_RTPHeader *rtp_hdr, u32 *PayloadStart)
Double	gf_rtp_get_current_time (GF_RTPChannel *ch)
GF_Err	gf_rtp_send_packet (GF_RTPChannel *ch, GF_RTPHeader *rtp_hdr, char *pck, u32 pck_size, Bool fast_send)
u32	gf_rtp_is_unicast (GF_RTPChannel *ch)
u32	gf_rtp_is_interleaved (GF_RTPChannel *ch)
u32	gf_rtp_get_clockrate (GF_RTPChannel *ch)
u32	gf_rtp_is_active (GF_RTPChannel *ch)
u8	gf_rtp_get_low_interleave_id (GF_RTPChannel *ch)
u8	gf_rtp_get_hight_interleave_id (GF_RTPChannel *ch)
GF_Err	gf_rtp_set_ports (GF_RTPChannel *ch, u16 first_port)
GF_Err	gf_rtp_setup_payload (GF_RTPChannel *ch, GF_RTPMap *map)
GF_RTSPTransport *	gf_rtp_get_transport (GF_RTPChannel *ch)
u32	gf_rtp_get_local_ssrc (GF_RTPChannel *ch)
Float	gf_rtp_get_loss (GF_RTPChannel *ch)
u32	gf_rtp_get_tcp_bytes_sent (GF_RTPChannel *ch)
void	gf_rtp_get_ports (GF_RTPChannel *ch, u16 *rtp_port, u16 *rtcp_port)
GF_RTPReorder *	gf_rtp_reorderer_new (u32 MaxCount, u32 MaxDelay)
static void	DelItem (GF_POItem *it)
void	gf_rtp_reorderer_del (GF_RTPReorder *po)
void	gf_rtp_reorderer_reset (GF_RTPReorder *po)
GF_Err	gf_rtp_reorderer_add (GF_RTPReorder *po, const void *pck, u32 pck_size, u32 pck_seqnum)
void *	gf_rtp_reorderer_get (GF_RTPReorder *po, u32 *pck_size)

Variables
static u16	NextAvailablePort = 0

Macro Definition Documentation

#define MAX_RTP_SN   0x10000

#define RTP_DEFAULT_FIRSTPORT   7040

#define SN_CHECK_OFFSET   0x0A

Function Documentation

GF_RTPChannel* gf_rtp_new

(

)

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void gf_rtp_del

(

GF_RTPChannel *

ch

)

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GF_Err gf_rtp_setup_transport	(	GF_RTPChannel *	ch,
		GF_RTSPTransport *	trans_info,
		const char *	remote_address
	)

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void gf_rtp_reset_buffers

(

GF_RTPChannel *

ch

)

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void gf_rtp_enable_nat_keepalive	(	GF_RTPChannel *	ch,
		u32	nat_timeout
	)

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GF_Err gf_rtp_set_info_rtp	(	GF_RTPChannel *	ch,
		u32	seq_num,
		u32	rtp_time,
		u32	ssrc
	)

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GF_Err gf_rtp_stop

(

GF_RTPChannel *

ch

)

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GF_Err gf_rtp_initialize	(	GF_RTPChannel *	ch,
		u32	UDPBufferSize,
		Bool	IsSource,
		u32	PathMTU,
		u32	ReorederingSize,
		u32	MaxReorderDelay,
		char *	local_ip
	)

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u32 gf_rtp_channel_time

(

GF_RTPChannel *

ch

)

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u32 gf_rtp_get_report_time

(

)

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void gf_rtp_get_next_report_time

(

GF_RTPChannel *

ch

)

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u32 gf_rtp_read_rtp	(	GF_RTPChannel *	ch,
		char *	buffer,
		u32	buffer_size
	)

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GF_Err gf_rtp_decode_rtp	(	GF_RTPChannel *	ch,
		char *	pck,
		u32	pck_size,
		GF_RTPHeader *	rtp_hdr,
		u32 *	PayloadStart
	)

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Double gf_rtp_get_current_time

(

GF_RTPChannel *

ch

)

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GF_Err gf_rtp_send_packet	(	GF_RTPChannel *	ch,
		GF_RTPHeader *	rtp_hdr,
		char *	pck,
		u32	pck_size,
		Bool	fast_send
	)

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u32 gf_rtp_is_unicast

(

GF_RTPChannel *

ch

)

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u32 gf_rtp_is_interleaved

(

GF_RTPChannel *

ch

)

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u32 gf_rtp_get_clockrate

(

GF_RTPChannel *

ch

)

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u32 gf_rtp_is_active

(

GF_RTPChannel *

ch

)

u8 gf_rtp_get_low_interleave_id

(

GF_RTPChannel *

ch

)

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u8 gf_rtp_get_hight_interleave_id

(

GF_RTPChannel *

ch

)

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GF_Err gf_rtp_set_ports	(	GF_RTPChannel *	ch,
		u16	first_port
	)

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GF_Err gf_rtp_setup_payload	(	GF_RTPChannel *	ch,
		GF_RTPMap *	map
	)

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GF_RTSPTransport* gf_rtp_get_transport

(

GF_RTPChannel *

ch

)

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u32 gf_rtp_get_local_ssrc

(

GF_RTPChannel *

ch

)

Float gf_rtp_get_loss

(

GF_RTPChannel *

ch

)

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u32 gf_rtp_get_tcp_bytes_sent

(

GF_RTPChannel *

ch

)

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void gf_rtp_get_ports	(	GF_RTPChannel *	ch,
		u16 *	rtp_port,
		u16 *	rtcp_port
	)

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GF_RTPReorder* gf_rtp_reorderer_new	(	u32	MaxCount,
		u32	MaxDelay
	)

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static void DelItem ( GF_POItem *  it )

static

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void gf_rtp_reorderer_del

(

GF_RTPReorder *

po

)

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void gf_rtp_reorderer_reset

(

GF_RTPReorder *

po

)

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GF_Err gf_rtp_reorderer_add	(	GF_RTPReorder *	po,
		const void *	pck,
		u32	pck_size,
		u32	pck_seqnum
	)

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void* gf_rtp_reorderer_get	(	GF_RTPReorder *	po,
		u32 *	pck_size
	)

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Variable Documentation

u16 NextAvailablePort = 0

static