Want to run an audio and visual capture file together
I have two files one is to capture an image using a video camera and another is a sine generated sound wave. I want to be able to run them successfully and wanted to know if there was a function or control that i can use to make it easy. if not what steps should i take.
Video files, such as .avi, typically run at 30 frames/second. Sound files (.wav) are often output at multiple kHz. This makes it difficult to "combine" them. However, there's nothing stopping you from, in parallel, playing an .avi file while simultaneously playing a .wav file -- they would each run at their own speed, independently and in parallel.
BS
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package heyram;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.media.control.*;
import javax.media.protocol.*;
import javax.media.format.*;
import java.io.IOException;
import java.util.Vector;
import java.net.InetAddress;
import java.awt.*;
import java.io.*;
import java.net.InetAddress;
import javax.media.*;
import javax.media.protocol.*;
import javax.media.protocol.DataSource;
import javax.media.format.*;
import javax.media.control.TrackControl;
import javax.media.control.QualityControl;
import javax.media.rtp.*;
import javax.media.rtp.rtcp.*;
import com.sun.media.rtp.*;
import java.lang.Thread.*;
public class HEYRAM{
Format[] format=new Format[2];
Vector[] devices=new Vector[2];
CaptureDeviceInfo[] di=new CaptureDeviceInfo[2];
SessionManager rtpsm = new com.sun.media.rtp.RTPSessionMgr();
Processor p=null;
Processor p1=null;
boolean result;
public HEYRAM(String address,int port,int ttl){
try{
InetAddress destaddr = InetAddress.getByName(address);
SessionAddress sessaddr = new SessionAddress(destaddr,
port,
destaddr,
port + 1);
String cname = rtpsm.generateCNAME();
String username = null;
try {
username = System.getProperty("user.name");
} catch (SecurityException e){
username = "jmf-user";
// create our local Session Address
SessionAddress localaddr = new SessionAddress();
SourceDescription[] userdesclist= new SourceDescription[]
new SourceDescription(SourceDescription
.SOURCE_DESC_EMAIL,
"[email protected]",
1,
false),
new SourceDescription(SourceDescription
.SOURCE_DESC_CNAME,
cname,
1,
false),
new SourceDescription(SourceDescription
.SOURCE_DESC_TOOL,
"JMF RTP Player v2.0",
1,
false)
rtpsm.initSession(localaddr,
userdesclist,
0.05,
0.25);
rtpsm.startSession(sessaddr,ttl,null);
} catch (Exception e) {
System.err.println(e.getMessage());
//return null;
// rtpsm.initSession(localAddress, defaultUserDesc, rtcp_bw_fraction, rtcp_sender_bw_fraction);
// rtpsm.startSession(...);
public void createVideoSession()
format[1] = new VideoFormat(VideoFormat.YUV);
devices[1]= CaptureDeviceManager.getDeviceList( format[1]);
di[1]= null;
if (devices[1].size() > 0) {
di[1] = (CaptureDeviceInfo)devices[1].elementAt(0);
System.out.println(di[1].toString());
else {
// exit if we could not find the relevant capture device.
System.out.println("1234jjfjsajfjasf1");
System.exit(-1);
// Create a processor for this capture device & exit if we
// cannot create it
try {
p1 = Manager.createProcessor(di[1].getLocator());
} catch (IOException e) {
System.out.println("1234jjfjsajfjasf2");
System.exit(-1);
} catch (NoProcessorException e) {
System.out.println("1234jjfjsajfjasf3");
System.exit(-1);
// at this point, we have succesfully created the processor.
// Realize it and block until it is configured.
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System.out.println("Couldn't realize processor");
p1.setContentDescriptor(new ContentDescriptor( ContentDescriptor.RAW_RTP));
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// Go through the tracks and try to program one of them to
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if (((FormatControl)track).
setFormat( new VideoFormat(VideoFormat.YUV)) == null) {
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// get the output datasource of the processor and exit
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try {
ds = p1.getDataOutput();
} catch (NotRealizedError e){
//System.exit(-1);
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// Create a SessionManager and hand over the
// datasource for SendStream creation.
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format[0] = new AudioFormat("linear",8000,8,1);
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