Using MoviePlayer sample with two buttons and two movies

I am using the MoviePlayer template and would like to have two buttons on the screen and play two different movies. I can't seem to figure it out as to how I would do this. I have created the two buttons in interface builder but can't figure out the routine in the myViewController.m page to code it. I am thinking I need to create a variable for the movie path that fits into the -(IBAction)playMovie1:(id)sender and (IBAction)playMovie2:(id)sender sections. Please HELP if you have suggestions. I am stumped and can't find anything on this!
Thanks,
Frank

Are you trying to acquire from one camera at a time or switch between the two cameras in the same acquisition?
If you simply want to use channel 1 instead of the default channel zero, then just add a constant to the IMAQ Configure Buffer VI in the LL Triggered Snap example to specify channel 1.
If you want to alternate between the two cameras, then you could start with the LL Ring Scan Channels example. Add a Configure Trigger VI between the Configure Buffer loop and the Start and specify "Trigger Each Buffer". By default the example will set up an acquisition on all 4 channels, however you can change this to use only 2.
The board does not support using different triggers for different channels.
Regards,
Brent R.
Applications Engineer
National Instrument
s

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Using MoviePlayer sample with two buttons and two movies

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