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Re: 4 output app have a little delay????



I'm not sure how to do this ;) but could you..

For any controllers in your composition - make its timebase - external. (or the proper combination of external and parent) Then publish "Patch Time" for the controllers all the way up through your composition and have them as Published inputs for the composition. Then you could generate time in your app, and send the now synchronized time to all of 4 your compositions simultaneously

Hope it helps
'Brian

On Jan 8, 2007, at 6:49 PM, Noriko matsumoto wrote:

Hello @quartzcomposer-dev-list,

Now i make a app for  output 4 monitor with quartzcomposer +xcode.
I have  a Problem.

When i sync 4 source to 4 monitor.
I use one IB action for Starting a video .
but starting video on QCview have a little delay on each monitor.
my IB action so simple.
but i have a delay........
--
- (IBAction)aall:(id)sender
{NSString *fisd=[[[rollController selectedObjects] lastObject] valueForKey:@"filename"];
NSNumber*ss=@"0";
[qcControl setValue:ss forKeyPath: @"patch.alnum1.value"];
[qcControl1 setValue:ss forKeyPath: @"patch.alnum1.value"];
[qcControl2 setValue:ss forKeyPath: @"patch.alnum1.value"];


[qcControl setValue:fisd forKeyPath: @"patch.pathd.value"];
[qcControl1 setValue:fisd forKeyPath: @"patch.pathd.value"];
[qcControl2 setValue:fisd forKeyPath: @"patch.pathd.value"];
//1x1a
}
-----
"pathd.value" connect to "Movie Path " on " Image with Movie" in qtz file.
When 2 monitor output i have a little delay.


My Machine is G5 2G quad
+video cardーーーーradeon 1900x.
+video cardーーーーradeon 6600 +matrix2go..

Would anyone have an idea to how sync that video start on 4 monitor .

JPG
http://dbv.gabocoy.com/archives/srcf-thumb.jpg

Thank you!

Noriko Matsumoto


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References: 
 >4 output app have a little delay???? (From: Noriko matsumoto <email@hidden>)



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