TAO_AV_Callback Class Reference

Callback class that the user will be implementing for receiving frames from the network and also for timer events. More...

#include <Policy.h>

Inheritance diagram for TAO_AV_Callback:

Collaboration diagram for TAO_AV_Callback:

Public Member Functions
	TAO_AV_Callback ()
virtual	~TAO_AV_Callback ()
int	open (TAO_AV_Protocol_Object *object, TAO_AV_Flow_Handler *handler)
	Called for opening the callback.
virtual int	handle_start ()
	Called during Streamctrl->start.
virtual int	handle_stop ()
	Called during Streamctrl->stop.
virtual int	handle_timeout (void *arg)
	Called during timeout for Flow Producers.
virtual int	schedule_timer ()
virtual int	receive_frame (ACE_Message_Block *frame, TAO_AV_frame_info *frame_info=0, const ACE_Addr &address=ACE_Addr::sap_any)
virtual int	receive_control_frame (ACE_Message_Block *frame, const ACE_Addr &address=ACE_Addr::sap_any)
	address from which the frame was received.
virtual int	handle_destroy ()
	Called during Streamctrl->destroy i.e tear_down of the stream.
virtual void	get_timeout (ACE_Time_Value *&tv, void *&arg)
TAO_AV_Protocol_Object *	protocol_object ()
	Accessor to protocol object.
virtual TAO_AV_PolicyList	get_policies ()
	get the policies for the protocol object.

Protected Attributes
TAO_AV_Protocol_Object *	protocol_object_
TAO_AV_Flow_Handler *	handler_

Detailed Description

Callback class that the user will be implementing for receiving frames from the network and also for timer events.

Constructor & Destructor Documentation

TAO_AV_Callback()

TAO_AV_Callback::TAO_AV_Callback

(

)

~TAO_AV_Callback()

TAO_AV_Callback::~TAO_AV_Callback ( )

virtual

Member Function Documentation

get_policies()

TAO_AV_PolicyList TAO_AV_Callback::get_policies ( )

virtual

get the policies for the protocol object.

get_timeout()

void TAO_AV_Callback::get_timeout ( ACE_Time_Value *& tv, void *& arg )

virtual

Called to get the timeout. If tv is 0 then the framework stop calling this. This will be called during the start of the frame and also if schedule_timer is called to get the timeout.

Reimplemented in TAO_AV_RTCP_Callback.

handle_destroy()

int TAO_AV_Callback::handle_destroy ( )

virtual

Called during Streamctrl->destroy i.e tear_down of the stream.

Reimplemented in TAO_AV_RTCP_Callback.

handle_start()

int TAO_AV_Callback::handle_start ( )

virtual

Called during Streamctrl->start.

Reimplemented in TAO_AV_RTCP_Callback.

handle_stop()

int TAO_AV_Callback::handle_stop ( )

virtual

Called during Streamctrl->stop.

Reimplemented in TAO_AV_RTCP_Callback.

handle_timeout()

int TAO_AV_Callback::handle_timeout ( void * arg )

virtual

Called during timeout for Flow Producers.

Reimplemented in TAO_AV_RTCP_Callback.

open()

int TAO_AV_Callback::open	(	TAO_AV_Protocol_Object *	object,
		TAO_AV_Flow_Handler *	handler )

Called for opening the callback.

protocol_object()

TAO_AV_Protocol_Object * TAO_AV_Callback::protocol_object

(

)

Accessor to protocol object.

receive_control_frame()

int TAO_AV_Callback::receive_control_frame ( ACE_Message_Block * frame, const ACE_Addr & address = ACE_Addr::sap_any )

virtual

address from which the frame was received.

Reimplemented in TAO_AV_RTCP_Callback.

receive_frame()

int TAO_AV_Callback::receive_frame ( ACE_Message_Block * frame, TAO_AV_frame_info * frame_info = 0, const ACE_Addr & address = ACE_Addr::sap_any )

virtual

Reimplemented in TAO_AV_RTCP_Callback.

schedule_timer()

int TAO_AV_Callback::schedule_timer ( )

virtual

Member Data Documentation

handler_

TAO_AV_Flow_Handler* TAO_AV_Callback::handler_

protected

protocol_object_

TAO_AV_Protocol_Object* TAO_AV_Callback::protocol_object_

protected

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The documentation for this class was generated from the following files:

• Policy.h
• Policy.cpp