rlm@7: package com.aurellem.send;
rlm@7: 
rlm@7: import java.nio.ByteBuffer;
rlm@7: 
rlm@13: import javax.sound.sampled.AudioFormat;
rlm@13: 
rlm@7: public class AudioSend {
rlm@7: 
rlm@7: 	private final long deviceID;
rlm@7: 	
rlm@7: 	public AudioSend(long deviceID){
rlm@7: 		this.deviceID = deviceID;
rlm@7: 	}
rlm@7: 	
rlm@7: 	/** This establishes the LWJGL context as the context which will be copies to all 
rlm@7: 	 *  other contexts.  It must be called before any calls to <code>addListener();</code>
rlm@7: 	 */
rlm@7: 	public void initDevice(){
rlm@7: 		ninitDevice(this.deviceID);}
rlm@7: 	public static native void ninitDevice(long device);
rlm@7: 	
rlm@7: 	/**
rlm@7: 	 * The send device does not automatically process sound.  This step function will cause 
rlm@7: 	 * the desired number of samples to be processed for each listener.  The results will then 
rlm@7: 	 * be available via calls to <code>getSamples()</code> for each listener.
rlm@7: 	 * @param samples
rlm@7: 	 */
rlm@7: 	public void step(int samples){
rlm@7: 		nstep(this.deviceID, samples);}
rlm@7: 	public static native void nstep(long device, int samples);
rlm@7: 
rlm@7: 	/**
rlm@7: 	 * Retrieve the final rendered sound for a particular listener.  <code>contextNum == 0</code>
rlm@7: 	 * is the main LWJGL context.
rlm@7: 	 * @param buffer
rlm@7: 	 * @param samples
rlm@7: 	 * @param contextNum
rlm@7: 	 */
rlm@7: 	public void getSamples(ByteBuffer buffer, int samples, int contextNum){
rlm@7: 		ngetSamples(this.deviceID, buffer, buffer.position(), samples, contextNum);}
rlm@7: 	public static native void ngetSamples(
rlm@7: 			long device, ByteBuffer buffer, int position, int samples, int contextNum);
rlm@7: 	
rlm@7: 	/**
rlm@7: 	 * Create an additional listener on the recorder device.  The device itself will manage 
rlm@7: 	 * this listener and synchronize it with the main LWJGL context. Processed sound samples
rlm@7: 	 * for this listener will be available via a call to <code>getSamples()</code> with 
rlm@7: 	 * <code>contextNum</code> equal to the number of times this method has been called. 
rlm@7: 	 */
rlm@7: 	public void addListener(){naddListener(this.deviceID);}
rlm@7: 	public static native void naddListener(long device);
rlm@7: 	
rlm@7: 	/**
rlm@7: 	 * This will internally call <code>alListener3f<code> in the appropriate slave context and update
rlm@7: 	 * that context's listener's parameters. Calling this for a number greater than the current 
rlm@7: 	 * number of slave contexts will have no effect.
rlm@7: 	 * @param pname
rlm@7: 	 * @param v1
rlm@7: 	 * @param v2
rlm@7: 	 * @param v3
rlm@7: 	 * @param contextNum
rlm@7: 	 */
rlm@7: 	public void setNthListener3f(int pname, float v1, float v2, float v3, int contextNum){
rlm@7: 		nsetNthListener3f(pname, v1, v2, v3, this.deviceID, contextNum);}
rlm@7: 	public static native void 
rlm@7: 	nsetNthListener3f(int pname, float v1, float v2, float v3, long device, int contextNum);
rlm@7: 	
rlm@7: 	/**
rlm@7: 	 * This will internally call <code>alListenerf<code> in the appropriate slave context and update
rlm@7: 	 * that context's listener's parameters. Calling this for a number greater than the current 
rlm@7: 	 * number of slave contexts will have no effect.
rlm@7: 	 * @param pname
rlm@7: 	 * @param v1
rlm@7: 	 * @param contextNum
rlm@7: 	 */
rlm@7: 	public void setNthListenerf(int pname, float v1, int contextNum){
rlm@7: 		nsetNthListenerf(pname, v1, this.deviceID, contextNum);}
rlm@7: 	public static native void nsetNthListenerf(int pname, float v1, long device, int contextNum);
rlm@7: 	
rlm@13: 	
rlm@13: 	/**
rlm@13: 	 * Retrieve the AudioFormat which the device is using.  This format is itself derived
rlm@13: 	 * from the OpenAL config file under the "format" variable.
rlm@13: 	 */
rlm@13: 	public AudioFormat getAudioFormat(){
rlm@13: 		return ngetAudioFormat(this.deviceID);}
rlm@13: 	public static native AudioFormat ngetAudioFormat(long device);
rlm@13: 	
rlm@13: 	
rlm@13: 	
rlm@7: }