Can i make Live Audio/Video application between 2 users
Hello,
I am new to FLASH and FLEX.
I want to know if i can make a Live Audio/Video application(
using Microphone and Camera) for a website by using FMS. If yes
then should i use FMSS or FMIS. I will be using FLEX Buidler IDE .
Any one who has made this type of application or link to a
tutorial.
What i would like to make is like an application of Webcam
with 2 users can see/view each other and also talk on web site. And
alos how can i embed this application in java(EE) project.
I would be very thankful if you people can guide me in this
problem.
Hopefully i have explained my probelm.
Regards,
Saad
Yes you can make a Live A/V app with FMS! that is exactly
what it was designed for. You would need FMIS as that is the
interactive version that enables live capabilities.
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How does JMFRegistry know about the location of jmfsample?
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import javax.media.format.*;
import javax.media.protocol.*;
import java.io.IOException;
import javax.sound.sampled.AudioInputStream;
public class LiveAudioStream implements PushBufferStream, Runnable {
protected ContentDescriptor cd = new ContentDescriptor(ContentDescriptor.RAW);
protected int maxDataLength;
protected int vez = 0;
protected AudioInputStream data;
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protected byte[] audioBuffer;
protected javax.media.format.AudioFormat audioFormat;
protected boolean started;
protected Thread thread;
protected float frameRate = 20f;
protected BufferTransferHandler transferHandler;
protected Control [] controls = new Control[0];
public LiveAudioStream(byte[] audioBuf) {
audioBuffer = audioBuf;
audioFormat = new AudioFormat(AudioFormat.ULAW,
8000.0,
8,
1,
Format.NOT_SPECIFIED,
AudioFormat.SIGNED,
8,
Format.NOT_SPECIFIED,
Format.byteArray);
maxDataLength = 40764;
thread = new Thread(this);
* SourceStream
public ContentDescriptor getContentDescriptor() {
return cd;
public long getContentLength() {
return LENGTH_UNKNOWN;
public boolean endOfStream() {
return false;
* PushBufferStream
int seqNo = 0;
double freq = 2.0;
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synchronized (this) {
Object outdata = buffer.getData();
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((byte[])outdata).length < maxDataLength) {
outdata = new byte[maxDataLength];
buffer.setData(audioBuffer);
buffer.setFormat( audioFormat );
buffer.setTimeStamp( 1000000000 / 8 );
buffer.setSequenceNumber( seqNo );
buffer.setLength(maxDataLength);
buffer.setFlags(0);
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wait(1000);
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import javax.media.protocol.*;
import java.io.IOException;
import java.io.InputStream;
import javax.sound.sampled.AudioInputStream;
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[http://www.cs.odu.edu/~cs778/spring04/lectures/jmfsolutions/examplesindex.html#transmitboth]
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