How can I work with two o more webcams in a java aplication ????

Hi Everyone, I have an aplication that capture a frame from a webcam but I just wanna work with 2 o more webcam in the same code. In the JMF registry detect only one. I don't know what to do to solve the problem. Who know some tip about conect 2 webcams with JMF, please help me...!!!!!

I suspect most slowdowns occur because of complex audio, not the size of the project. It sometimes helps to export the audio to an AIFF file, then re-import that file back into the project and place it in its own audio track. When you disable the audio of the other tracks, playback is improved.
That makes it harder to edit a half-finished project, however. It's a technique best reserved for almost-finished projects.
You could export the timeline to the camera, then re-import it to a new project. That will both make the project smaller and "flatten" its audio and video. Most clips will return as the clips they are now.
70 minutes of video is ordinarily about 15GB, so something has increased the size substantially. (That's not normally a problem you have to worry about; the size of the project itself is probably not the problem.)
Karl

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