Implementation the A/V StreamCtrl class. this class is used to control the stream. It should be subclassed by applications that want to provide more control features. More...

#include <AVStreams_i.h>

Inheritance diagram for TAO_StreamCtrl:

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Collaboration diagram for TAO_StreamCtrl:

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List of all members.

Classes
struct	MMDevice_Map_Entry
Public Member Functions
	TAO_StreamCtrl (void)
	Default Constructor.
virtual	~TAO_StreamCtrl (void)
	virtual destructor.
virtual void	stop (const AVStreams::flowSpec &the_spec)
virtual void	start (const AVStreams::flowSpec &the_spec)
virtual void	destroy (const AVStreams::flowSpec &the_spec)
virtual CORBA::Boolean	bind_devs (AVStreams::MMDevice_ptr a_party, AVStreams::MMDevice_ptr b_party, AVStreams::streamQoS &the_qos, const AVStreams::flowSpec &the_flows)
virtual CORBA::Boolean	bind (AVStreams::StreamEndPoint_A_ptr a_party, AVStreams::StreamEndPoint_B_ptr b_party, AVStreams::streamQoS &the_qos, const AVStreams::flowSpec &the_flows)
virtual void	unbind_dev (AVStreams::MMDevice_ptr dev, const AVStreams::flowSpec &the_spec)
virtual void	unbind_party (AVStreams::StreamEndPoint_ptr the_ep, const AVStreams::flowSpec &the_spec)
	Unbind the_ep from the stream. Empty the_spec means apply to all flows.
virtual void	unbind (void)
	unbind the stream. Same effect as Basic_StreamCtrl::destroy ()
virtual AVStreams::VDev_ptr	get_related_vdev (AVStreams::MMDevice_ptr adev, AVStreams::StreamEndPoint_out sep)
virtual CORBA::Boolean	modify_QoS (AVStreams::streamQoS &new_qos, const AVStreams::flowSpec &the_spec)
Protected Types
typedef ACE_Hash_Map_Manager < MMDevice_Map_Hash_Key, MMDevice_Map_Entry, ACE_Null_Mutex >	MMDevice_Map
typedef ACE_Hash_Map_Iterator < MMDevice_Map_Hash_Key, MMDevice_Map_Entry, ACE_Null_Mutex >	MMDevice_Map_Iterator
Protected Attributes
MMDevice_Map	mmdevice_a_map_
MMDevice_Map	mmdevice_b_map_
TAO_MCastConfigIf *	mcastconfigif_
AVStreams::MCastConfigIf_var	mcastconfigif_ptr_
AVStreams::StreamCtrl_var	streamctrl_
CORBA::ULong	source_id_

Detailed Description

Implementation the A/V StreamCtrl class. this class is used to control the stream. It should be subclassed by applications that want to provide more control features.

Member Typedef Documentation

typedef ACE_Hash_Map_Manager<MMDevice_Map_Hash_Key,MMDevice_Map_Entry,ACE_Null_Mutex> TAO_StreamCtrl::MMDevice_Map

protected

typedef ACE_Hash_Map_Iterator<MMDevice_Map_Hash_Key,MMDevice_Map_Entry,ACE_Null_Mutex> TAO_StreamCtrl::MMDevice_Map_Iterator

protected

Constructor & Destructor Documentation

TAO_StreamCtrl::TAO_StreamCtrl ( void )

Default Constructor.

TAO_StreamCtrl::~TAO_StreamCtrl ( void )

virtual

virtual destructor.

Member Function Documentation

CORBA::Boolean TAO_StreamCtrl::bind	(	AVStreams::StreamEndPoint_A_ptr	a_party,
		AVStreams::StreamEndPoint_B_ptr	b_party,
		AVStreams::streamQoS &	the_qos,
		const AVStreams::flowSpec &	the_flows
	)

virtual

Establish a connection between two streamendpoints. This can be used if the streamendpoints have been created independent of a MMDevice

CORBA::Boolean TAO_StreamCtrl::bind_devs	(	AVStreams::MMDevice_ptr	a_party,
		AVStreams::MMDevice_ptr	b_party,
		AVStreams::streamQoS &	the_qos,
		const AVStreams::flowSpec &	the_flows
	)

virtual

Establish a stream between a_party and b_party, with qos the_qos, and for the flows in the_flows if the_flows is empty, bind all the flows Causes a connection to be established between the StreamEndpoints. Returns success/failure

void TAO_StreamCtrl::destroy ( const AVStreams::flowSpec & the_spec )

virtual

Tears down the stream. This will close the connection, and delete the streamendpoint and vdev associated with this stream Empty the_spec means apply operation to all flows

Reimplemented from TAO_Basic_StreamCtrl.