How does "record" activity the camera in Sugar?

[Luna.Huang at quantatw.com]

I have tried the ¡°gst-launch-0.10 v4l2src ! xvimagesink¡± and the display is normally. 

Then I try the ¡°gst-launch-0.10 videotestsrc ! xvimagesink¡± and there is no problem with test pattern.

 

We have changed a new camera module on the same machine and run ¡°record¡±. But there is the same problem in real-time display.

 

Thank you.

Luna

 

________________________________

From: Erik Blankinship [mailto:erikb at mediamods.com] 
Sent: Thursday, September 06, 2007 12:04 PM
To: Luna Huang (üS½‘Áá)
Cc: devel at laptop.org
Subject: Re: How does "record" activity the camera in Sugar?

 

The first command will run the camera data directly to the xv image sink via gstreamer (a video application framework used by the Record activity).  We can diagnose where the problem is better when we see the result of this test. 

The second command will run a test pattern directly to the xv image sink.  If we get the same visual problem with the test patter, we might be able to rule out the camera as the culprit.



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