Can anybody explain me how to sample and play audio files with logic's EXS2

can anybody explain me how to sample and play audio files with logic's EXS24 Sampler???
i cant find a way to upload and manage my own audio content on this sampler...

i uderstand , thanx...
i managed to open an audio file and placed it in the sampler,i can play t sample in the little keyboard in the zones section, howver i dont know how to play it with my controller... the sample shows in C1 on logic's keyboard but if i play C1 on my controller nothing happens... how can i fix this?
Also, i noticed the sample plays from beginning to end once i click on it, how do i do to just make it last until i release the key? like a logic sound??? (in case i want to play a small portion of the sample only)
Thanx

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How to import and play audio files in java

Hi, I'm pretty new to java and im trying to make an application that can import and play simple audio clips (mp3, wav, etc formats) when a button is clicked. If any one can help me it would be greatly appreciated.

hi,
i'm not a professional with java sound but it may be possible that you will find something good at this link:
http://www.jsresources.org/examples/
peace

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How to drag and drop a file with its Systemfile icon to a Jtext area

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Anyone knows this.
this is my code.
import java.awt.*;
import java.awt.image.BufferedImage;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.dnd.DnDConstants;
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import java.awt.dnd.DropTargetDropEvent;
import java.awt.dnd.DropTargetEvent;
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import javax.swing.*;
import javax.swing.filechooser.FileSystemView;
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DropTarget dt;
File file;
JTextArea ta;
JLabel lbl;
Graphics g;
ImageIcon tmpIcon;
public FileDrag() {
super("Drop Test");
setSize(300, 300);
getContentPane().add(
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BorderLayout.NORTH);
ta = new JTextArea();
ta.setBackground(Color.white);
getContentPane().add(ta);
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setVisible(true);
public void dragEnter(DropTargetDragEvent dtde) {
System.out.println("Drag Enter");
public void dragExit(DropTargetEvent dte) {
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public void dragOver(DropTargetDragEvent dtde) {
System.out.println("Drag Over");
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FileSystemView view = FileSystemView.getFileSystemView();
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try {
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DataFlavor[] flavors = tr.getTransferDataFlavors();
for (int i = 0; i < flavors.length; i++) {
System.out.println("Possible flavor: " + flavors.getMimeType());
if (flavors[i].isFlavorJavaFileListType()) {
dtde.acceptDrop(DnDConstants.ACTION_COPY);
ta.setText("Successful file list drop.\n\n");
java.util.List list = (java.util.List) tr.getTransferData(flavors[i]);
for (int j = 0; j < list.size(); j++) {
System.out.println(list.get(j));
file = (File) list.get(j);
icon = view.getSystemIcon(file);
ta.append(list.get(j) + "\n");
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tk = Toolkit.getDefaultToolkit();
dim = tk.getBestCursorSize(icon.getIconWidth(), icon.getIconHeight());
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icon.paintIcon(ta, buff.getGraphics(), 10, 10);
repaint();
dtde.dropComplete(true);
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} catch (Exception e) {
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I want to drag and drop a file to a JText area with its system file icon , but the problem is I cant show the file icon.
Anyone knows this.
this is my code.
import java.awt.*;
import java.awt.image.BufferedImage;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DropTarget;
import java.awt.dnd.DropTargetDragEvent;
import java.awt.dnd.DropTargetDropEvent;
import java.awt.dnd.DropTargetEvent;
import java.awt.dnd.DropTargetListener;
import java.io.File;
import javax.swing.*;
import javax.swing.filechooser.FileSystemView;
public class FileDrag extends JFrame implements DropTargetListener {
DropTarget dt;
File file;
JTextArea ta;
JLabel lbl;
Graphics g;
ImageIcon tmpIcon;
public FileDrag() {
super("Drop Test");
setSize(300, 300);
getContentPane().add(
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BorderLayout.NORTH);
ta = new JTextArea();
ta.setBackground(Color.white);
getContentPane().add(ta);
dt = new DropTarget(ta, this);
setVisible(true);
public void dragEnter(DropTargetDragEvent dtde) {
System.out.println("Drag Enter");
public void dragExit(DropTargetEvent dte) {
System.out.println("Source: " + dte.getSource());
System.out.println("Drag Exit");
public void dragOver(DropTargetDragEvent dtde) {
System.out.println("Drag Over");
public void dropActionChanged(DropTargetDragEvent dtde) {
System.out.println("Drop Action Changed");
public void drop(DropTargetDropEvent dtde) {
FileSystemView view = FileSystemView.getFileSystemView();
JLabel testb;
Icon icon = null;
Toolkit tk;
Dimension dim;
BufferedImage buff = null;
try {
Transferable tr = dtde.getTransferable();
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System.out.println("Possible flavor: " + flavors.getMimeType());
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dtde.acceptDrop(DnDConstants.ACTION_COPY);
ta.setText("Successful file list drop.\n\n");
java.util.List list = (java.util.List) tr.getTransferData(flavors[i]);
for (int j = 0; j < list.size(); j++) {
System.out.println(list.get(j));
file = (File) list.get(j);
icon = view.getSystemIcon(file);
ta.append(list.get(j) + "\n");
ta.append("\n");
tk = Toolkit.getDefaultToolkit();
dim = tk.getBestCursorSize(icon.getIconWidth(), icon.getIconHeight());
buff = new BufferedImage(dim.width, dim.height, BufferedImage.TYPE_INT_ARGB);
icon.paintIcon(ta, buff.getGraphics(), 10, 10);
repaint();
dtde.dropComplete(true);
return;
System.out.println("Drop failed: " + dtde);
dtde.rejectDrop();
} catch (Exception e) {
e.printStackTrace();
dtde.rejectDrop();
public static void main(String args[]) {
new FileDrag();

Load and Play audio file (either sound or music) from my computer using DirectSound in C++

#include "stdafx.h"
#include <dsound.h>
class AudioPlayer
private:
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playback_point,
break_point;
bool now_playing, loop, ignore_start_point;
int speed;
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//But if the loop member is true, then playback point just returns to start point immediately and continue playing from there (now_playing remains true and it's value is unchanged).
//There is a possibility to move the break point to a negative integer, so audio either stops and sets now_playing to false or replays from start point and left now_playing true according to the loop member, at the end of the audio. The default value of break point member is minus one -1 .
unsigned long long GetBreakpointPosition(); //Returns the position of the break point that has been already mentioned above.
void MoveStartPointTo(unsigned long long new_position); //Moves the start point to a new position that indicates to sample no. new position.
unsigned long long GetStartPointPosition(); //Returns the position of the start point that has been already mentioned above.
void EnableRepeatMode(); //Sets the private loop member to true.
void DisableRepeatMode(); //Sets the private loop member to false.
void ToggleRepeatMode(); //If loop was true before calling this function, so after it is false. Otherwrise it is true.
bool IsRepeating(); //Returns whether audio repeats itself (from start point to either breakpoint or end of buffer). This function just returns the value of the loop member.
void SetSpeed(int num_sam_per_sec); //Modifies the number of samples that are played in every second.
//If number (integer) is negative, then audio is played in backward.
//When playback point reaches start point, then it is transferred to break point if it's position is not negative. Otherwise it is transferred to the end of the audio buffer.
void IgnoreStartPoint(); //Sets the ignore_start_point member to true. Then all methods always relate to start point as zero (even if it's value is not zero).
void ReferStartPoint(); //Sets the ignore_start_point member to false.
bool IsStartPointIgnored(); //Returns whether start point is ignored or not. This method just returns the value of ignore_start_point member.
int GetSpeed(); //Returns the number of samples that are played in every second.
void SetNumberOfChannels(byte new_value); //Modifies number of channels.
byte GetNumberOfChannels(); //Returns number of channels.
void SetBlockAlign(byte new_value); //Sets block align.
byte GetBlockAlign(); //Returns block align.
const char* LoadAudioFromComputer(const char* path_and_name_of_file, AudioPlayer* lpAp, bool auto_start_playing = true);
//This function fills the instance pointed by 'lpAp' parameter with the data of the audio file redirected by 'path_and_name_of_file' parameter, and calls the Play_or_Resume method of this instance if auto_start_playing is true.
//If the function succeeds, then it returns "succeed". Otherwise (if the function fails) then it returns an error string that describes the problem (the reason it failed). It can be sent to output, so it can be read, by either call to MessageBox, printf, std::cout, TextOut, DrawText functions and etc.
//The function can fails, because the file was not exist, or could not be opened for reading, because it was opened by another process, or the file was either encrypted or protected, or corrupted, or was not audio file, but text, image and etc.
I want to implement all methods of the AudioPlayer class and the LoadAudioFromComputer function by myself using DirectSound (the <dsound.h>) and all functions, interfaces, methods, structures, etc... that this header provides, but I don't know how! I
need your help! This is difficult for me to find in the internet the information I need to do this. MSDN is teaching all this stuff, but this is too difficult! I need you to implement all these methods of the AudioPlayer class and the LoadAudioFromComputer
function for me using DirectSound and the <dsound.h> and the explanations I wrote in comments, and then post the code. I will copy it to mine and read it all to learn. Please use comments so I can understand. I will thank and appreciate anyone who will
donate his time to help me and do this for me! :D

Microsoft pulled the plug on DirectSound HAL in Vista due to lack of hardware support. The SAL exists for
software compatibility, good intention but bad performance as there is no longer a direct path from
DirectSound to audio drivers.
People choose DirectSound for its Direct-ness
but there is no reason to choose it now.
DirectX SDK was integrated
with WIndows SDK which ships with Visual Studio 2012 so you don't need additional downloads for
WASAPI and XAudio 2.
Just look up the documentation for headers/librarieslike every other Windows API you use. If you have a hard time to find the documentation then you need to go to search engines and find search engine tutorials.
There are plenty of samples for both WASAPI and XAudio 2, both in the Windows SDK and online. The DirectX team has some suggestions on which to use on their team blog.
You can find experts for those APIs at the Windows Desktop Pro-Audio Application Development forum and the
Audio/XACT forum on MSDN (link left out for you to practice your search skills). Again, it is fine to ask for hints but don't ask the whole
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Visual C++ MVP

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Edited by: streetfi8er on Jun 28, 2009 2:47 AM

>
hi, is there a way by which one can record and play an audio file in java ?? I am doing a project in Voip but I can't find any help in this matter(actually i am a newbie in java ) .. can anyone please tell me how to proceed?>You could not find anything on ['java audio'|http://lmgtfy.com/?q=java+audio]? Where did you look, underneath the bed and in the back yard?
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Andrew Milsark, MCITP,MCTS
Fpweb.net - The SharePoint Hosting Pioneer
Blog : http://blog.fpweb.net
Twitter : http://www.twitter.com/amilsark

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Visit: http://www.tools.de/solaris/
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Can anybody explain me how to sample and play audio files with logic's EXS2

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