rtp_streamer.c File Reference

#include <gpac/rtp_streamer.h>
#include <gpac/constants.h>
#include <gpac/base_coding.h>
#include <gpac/avparse.h>
#include <gpac/internal/ietf_dev.h>
#include <gpac/isomedia.h>

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Data Structures
struct	GF_RTPStreamer

Macros
#define	RTCP_BUF_SIZE   10000
#define	RTCFG_SET(_t)   cfg._t = _t

Functions
static void	rtp_stream_on_new_packet (void *cbk, GF_RTPHeader *header)
static void	rtp_stream_on_packet_done (void *cbk, GF_RTPHeader *header)
static void	rtp_stream_on_data (void *cbk, u8 *data, u32 data_size, Bool is_head)
GF_Err	gf_rtp_streamer_init_rtsp (GF_RTPStreamer *rtp, u32 path_mtu, GF_RTSPTransport *tr, const char *ifce_addr)
static GF_Err	rtp_stream_init_channel (GF_RTPStreamer *rtp, u32 path_mtu, const char *dest, int port, int ttl, const char *ifce_addr, const char *netcap_id)
GF_EXPORT GF_RTPStreamer *	gf_rtp_streamer_new_ex (const GF_RTPStreamerConfig *cfg, Bool for_rtsp)
	RTP Streamer constructor with extended parameters. More...
GF_EXPORT GF_RTPStreamer *	gf_rtp_streamer_new (u32 streamType, u32 codecid, u32 timeScale, const char *ip_dest, u16 port, u32 MTU, u8 TTL, const char *ifce_addr, u32 flags, const u8 *dsi, u32 dsi_len, u32 PayloadType, u32 sample_rate, u32 nb_ch, Bool is_crypted, u32 IV_length, u32 KI_length, u32 MinSize, u32 MaxSize, u32 avgTS, u32 maxDTSDelta, u32 const_dur, u32 bandwidth, u32 max_ptime, u32 au_sn_len, Bool for_rtsp)
	RTP Streamer constructor with extended parameters. More...
GF_EXPORT void	gf_rtp_streamer_del (GF_RTPStreamer *streamer)
	RTP file streamer destructor. More...
void	gf_media_format_ttxt_sdp (GP_RTPPacketizer *builder, char *payload_name, char **out_sdp_line, u32 w, u32 h, s32 tx, s32 ty, s16 l, u32 max_w, u32 max_h, char *tx3g_base64)
GF_EXPORT GF_Err	gf_rtp_streamer_append_sdp_extended (GF_RTPStreamer *rtp, u16 ESID, const u8 *dsi, u32 dsi_len, const u8 *dsi_enh, u32 dsi_enh_len, char *KMS_URI, u32 width, u32 height, u32 tw, u32 th, s32 tx, s32 ty, s16 tl, u32 nb_channels, Bool for_rtsp, char **out_sdp_buffer)
	gets the SDP file More...
GF_EXPORT char *	gf_rtp_streamer_format_sdp_header (char *app_name, char *ip_dest, char *session_name, char *iod64)
GF_EXPORT GF_Err	gf_rtp_streamer_append_sdp (GF_RTPStreamer *rtp, u16 ESID, const u8 *dsi, u32 dsi_len, char *KMS_URI, char **out_sdp_buffer)
	gets the SDP file More...
GF_EXPORT GF_Err	gf_rtp_streamer_send_data (GF_RTPStreamer *rtp, u8 *data, u32 size, u32 fullsize, u64 cts, u64 dts, Bool is_rap, Bool au_start, Bool au_end, u32 au_sn, u32 sampleDuration, u32 sampleDescIndex)
GF_EXPORT GF_Err	gf_rtp_streamer_send_au (GF_RTPStreamer *rtp, u8 *data, u32 size, u64 cts, u64 dts, Bool is_rap)
GF_EXPORT GF_Err	gf_rtp_streamer_send_au_with_sn (GF_RTPStreamer *rtp, u8 *data, u32 size, u64 cts, u64 dts, Bool is_rap, u32 inc_au_sn)
GF_EXPORT void	gf_rtp_streamer_disable_auto_rtcp (GF_RTPStreamer *streamer)
GF_EXPORT GF_Err	gf_rtp_streamer_send_rtcp (GF_RTPStreamer *streamer, Bool force_ts, u32 rtp_ts, u32 force_ntp_type, u32 ntp_sec, u32 ntp_frac)
GF_EXPORT GF_Err	gf_rtp_streamer_send_bye (GF_RTPStreamer *streamer)
GF_EXPORT u8	gf_rtp_streamer_get_payload_type (GF_RTPStreamer *streamer)
GF_EXPORT u16	gf_rtp_streamer_get_next_rtp_sn (GF_RTPStreamer *streamer)
GF_EXPORT GF_Err	gf_rtp_streamer_set_interleave_callbacks (GF_RTPStreamer *streamer, gf_rtp_tcp_callback RTP_TCPCallback, void *cbk1, void *cbk2)
GF_EXPORT GF_Err	gf_rtp_streamer_read_rtcp (GF_RTPStreamer *streamer, gf_rtcp_rr_callback rtcp_cbk, void *udta)
GF_EXPORT u32	gf_rtp_streamer_get_ssrc (GF_RTPStreamer *streamer)
GF_EXPORT u32	gf_rtp_streamer_get_timescale (GF_RTPStreamer *streamer)
GF_EXPORT u32	gf_rtp_streamer_get_codecid (GF_RTPStreamer *streamer)

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Data Structure Documentation

__rtp_streamer

struct __rtp_streamer

RTP streamer object

Data Fields
GP_RTPPacketizer *	packetizer
GF_RTPChannel *	channel
char *	buffer
u32	payload_len
u32	buffer_alloc
u32	in_timescale
char	rtcp_buf[RTCP_BUF_SIZE]
const char *	netcap_id
GF_Err	last_err

Macro Definition Documentation

RTCP_BUF_SIZE

#define RTCP_BUF_SIZE   10000

RTCFG_SET

#define RTCFG_SET

(

_t

)

cfg._t = _t

Function Documentation

rtp_stream_on_new_packet()

static void rtp_stream_on_new_packet ( void *  cbk, GF_RTPHeader *  header  )

static

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rtp_stream_on_packet_done()

static void rtp_stream_on_packet_done ( void *  cbk, GF_RTPHeader *  header  )

static

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rtp_stream_on_data()

static void rtp_stream_on_data ( void *  cbk, u8 *  data, u32  data_size, Bool  is_head  )

static

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rtp_stream_init_channel()

static GF_Err rtp_stream_init_channel ( GF_RTPStreamer *  rtp, u32  path_mtu, const char *  dest, int  port, int  ttl, const char *  ifce_addr, const char *  netcap_id  )

static

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gf_media_format_ttxt_sdp()

void gf_media_format_ttxt_sdp	(	GP_RTPPacketizer *	builder,
		char *	payload_name,
		char **	out_sdp_line,
		u32	w,
		u32	h,
		s32	tx,
		s32	ty,
		s16	l,
		u32	max_w,
		u32	max_h,
		char *	tx3g_base64
	)

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gf_rtp_streamer_set_interleave_callbacks()

GF_EXPORT GF_Err gf_rtp_streamer_set_interleave_callbacks	(	GF_RTPStreamer *	streamer,
		gf_rtp_tcp_callback	RTP_TCPCallback,
		void *	cbk1,
		void *	cbk2
	)

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