FlvPiece.as
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package
{
import flash.utils.ByteArray;
/**
* a piece of flv, fetch from cdn or p2p.
*/
public class FlvPiece
{
private var _pieceId:Number;
protected var _flv:ByteArray;
/**
* the private object for the channel,
* for example, the cdn channel will set to CdnEdge object.
*/
private var _privateObject:Object;
/**
* when encoder error, this piece cannot be generated,
* and it should be skip. default to false.
*/
private var _skip:Boolean;
public function FlvPiece(pieceId:Number)
{
_pieceId = pieceId;
_flv = null;
_skip = false;
}
/**
* when piece is fetch ok.
*/
public function onPieceDone(flv:ByteArray):void
{
// save body.
_flv = flv;
}
/**
* when piece is fetch error.
*/
public function onPieceError():void
{
}
/**
* when piece is empty.
*/
public function onPieceEmpty():void
{
}
/**
* destroy the object, set reference to null.
*/
public function destroy():void
{
_privateObject = null;
_flv = null;
}
public function get privateObject():Object
{
return _privateObject;
}
public function set privateObject(v:Object):void
{
_privateObject = v;
}
public function get skip():Boolean
{
return _skip;
}
public function set skip(v:Boolean):void
{
_skip = v;
}
public function get pieceId():Number
{
return _pieceId;
}
public function get flv():ByteArray
{
return _flv;
}
public function get completed():Boolean
{
return _flv != null;
}
}
}