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logitech quickcam pro 4000 issues (Read 1875 times)
logitech quickcam pro 4000 issues
May 1st, 2005, 10:42am
 
I never ran into this problem before 69, but with 85, i tried using the same webcam as 69 and previous but i keep getting this error.  I've tried installing the drivers again, vdig, quicktime.  unfortunately to no avail.

here's the error I got.


quicktime.std.StdQTException[QTJava:6.1.0g1],-50=paramErr,QT.vers:6528000
quicktime.std.StdQTException[QTJava:6.1.0g1],-50=paramErr,QT.vers:6528000


     at quicktime.std.StdQTException.checkError(StdQTException.java:38 )

I switched back to 69 and it was fine.  the code i'm using is the video capture example just to test it but it still doesn't work.  go figure.
Re: logitech quickcam pro 4000 issues
Reply #1 - May 1st, 2005, 7:11pm
 
Just need to check... As you know, the code for interfacing with a camera is very different in 69 and 85. Are you giving the camera the correct name in your code? Try calling Capture.list() to see if it sees the camera.

I've been using the Capture class for a few weeks without problems. Let's get this figured out.
Re: logitech quickcam pro 4000 issues
Reply #2 - May 2nd, 2005, 7:22am
 
i'm using the code from the example section for camera capture.  so i'm pretty sure the code is fine.  it sees the right camera, but it seems the displayin of the image is having trouble with quicktime.  but then it's fine if i switch to 69.
Re: logitech quickcam pro 4000 issues
Reply #3 - May 2nd, 2005, 7:25am
 
i figured it out, i renamed some things in the examples file and it worked.  here's the new code i changed to make it work

import processing.video.*;

Capture Scamera;

void setup()
{
 size(200, 200);

 println(Capture.list());

 
 Scamera = new Capture(this, width, height, 15);

}

void captureEvent(Capture Scamera)
{
Scamera.read();
}

void draw()
{
image(Scamera, 0, 0);
}
Re: logitech quickcam pro 4000 issues
Reply #4 - May 2nd, 2005, 7:26am
 
now if i can only get jmyron working with it...
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