Class unavclIPBroadcastClient

Unit

unaVC_socks

Declaration

type unavclIPBroadcastClient = class(unavclIPBroadcastPipe)

Description

Receives audio stream being broadcasted by server component over LAN.

Usage: set the port property to specify the port number to listen at for stream being broadcasted. Calling the open() method or setting the active property to true will initiate listening. As soon as broadcast packets will be received, this component can produce output stream to be played back. No data will be send back to server.

Example: refer to vcBroadcast demo for details.

Hierarchy

• tComponent
• unavclInOutPipe
• unavclIPBroadcastPipe
• unavclIPBroadcastClient

Overview

Methods

	function doOpen(): bool; override;
	function doWrite(data: pointer; len: uint; provider: pointer = nil): uint; override;
	procedure AfterConstruction(); override;
	procedure BeforeDestruction(); override;
	procedure bindSocket(); override;
	procedure doClose(); override;
	procedure doSetPort(const value: string); override;

Properties

	property isFormatProvider default true;
	property packetsLost: unsigned read f_packetsLost;
	property packetsReceived: unsigned read f_packetsReceived;
	property remoteHost: TIPv4H read f_remoteHost;
	property remotePort: uint16 read f_remotePort;

Description

Methods

	function doOpen(): bool; override;

	function doWrite(data: pointer; len: uint; provider: pointer = nil): uint; override;

	procedure AfterConstruction(); override;

	procedure BeforeDestruction(); override;

	procedure bindSocket(); override;

	procedure doClose(); override;

	procedure doSetPort(const value: string); override;

Properties

	property isFormatProvider default true;
Broadcast client is usually a format provider - so this property value was changed to be true by default.

	property packetsLost: unsigned read f_packetsLost;
Returns total number of packets being lost.

	property packetsReceived: unsigned read f_packetsReceived;
Returns number of received packets.

	property remoteHost: TIPv4H read f_remoteHost;
Remote host.

	property remotePort: uint16 read f_remotePort;
Remote port.

(c) 2012 Lake of Soft