public virtual void init(int bufferAddr, int bufferSize, int outputAddr, int outputSize, long startPos, long endPos)
{
this.bufferAddr = bufferAddr;
this.outputAddr = outputAddr;
this.outputSize = outputSize;
this.startPos = (int)startPos;
inputBuffer = new pspFileBuffer(bufferAddr + reservedBufferSize, bufferSize - reservedBufferSize, 0, this.startPos);
inputBuffer.FileMaxSize = (int)endPos;
loopNum = -1; // Looping indefinitely by default
initCodec();
halfBufferSize = (bufferSize - reservedBufferSize) >> 1;
}