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:

[legend]Collaboration diagram for TAO_AV_Callback:

[legend]List of all members.

Public Member Functions
	TAO_AV_Callback (void)
virtual	~TAO_AV_Callback (void)
int	open (TAO_AV_Protocol_Object *object, TAO_AV_Flow_Handler *handler)
	Called for opening the callback.
virtual int	handle_start (void)
	Called during Streamctrl->start.
virtual int	handle_stop (void)
	Called during Streamctrl->stop.
virtual int	handle_timeout (void *arg)
	Called during timeout for Flow Producers.
virtual int	schedule_timer (void)
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 (void)
	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 (void)
	Accessor to protocol object.
virtual TAO_AV_PolicyList	get_policies (void)
	get the policies for the protocol object.
Protected Attributes
TAO_AV_Protocol_Object *	protocol_object_
TAO_AV_Flow_Handler *	handler_

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Detailed Description

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

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Constructor & Destructor Documentation

TAO_AV_Callback::TAO_AV_Callback

(

void

)

TAO_AV_Callback::~TAO_AV_Callback

(

void

)

[virtual]

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Member Function Documentation

TAO_AV_PolicyList TAO_AV_Callback::get_policies

(

void

)

[virtual]

get the policies for the protocol object.

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.

int TAO_AV_Callback::handle_destroy

(

void

)

[virtual]

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

Reimplemented in TAO_AV_RTCP_Callback.

int TAO_AV_Callback::handle_start

(

void

)

[virtual]

Called during Streamctrl->start.

Reimplemented in TAO_AV_RTCP_Callback.

int TAO_AV_Callback::handle_stop

(

void

)

[virtual]

Called during Streamctrl->stop.

Reimplemented in TAO_AV_RTCP_Callback.

int TAO_AV_Callback::handle_timeout

(

void *

arg

)

[virtual]

Called during timeout for Flow Producers.

Reimplemented in TAO_AV_RTCP_Callback.

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

Called for opening the callback.

TAO_AV_Protocol_Object * TAO_AV_Callback::protocol_object

(

void

)

Accessor to protocol object.

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.

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.

int TAO_AV_Callback::schedule_timer

(

void

)

[virtual]

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Member Data Documentation

TAO_AV_Flow_Handler* TAO_AV_Callback::handler_ [protected]

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

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