Re: Mapping model

2011-01-15 Thread Matt Crocker
Hi Amy, It might be helpful if you could post an extract from your mapping method, or the whole thing if it's short. The last time I had a problem of this kind it turned out I had made a stupid error which only became obvious after I had left the problem for a week and then returned to it with

Re: [SOLVED] Trying to understand the cause of a "message sent to deallocated instance" error

2009-03-08 Thread Matt Crocker
Folks, Thanks to everyone who replied. I always like to find a handy tool that I didn't know about before. I missed the arrival of Instruments with Leopard, but I'll be using in future... It turns out that my problem was me being a bit slack with the starting and stopping of a QTCaptureSe

Trying to understand the cause of a "message sent to deallocated instance" error

2009-03-07 Thread Matt Crocker
Folks, I have recently expanded the functionality of my app, and in the process I have caused an error to occur when the app's document window is closed or the app is quit. The error is triggered when i call [super dealloc], and the log reports: *** -[MyDocument respondsToSelector:]: mess

Re: Recording video from a QCView to .mov

2009-01-11 Thread Matt Crocker
I achieved this recently by learning from the example of "MyRecorder" on the Apple developer website. If you want a copy of the code that I used to get it working please e-mail me and I'll send it to you. I don't want to post it here as it's probably more appropriate to the QT- API list, and

Adding QTMovie to directory wrapper

2008-10-22 Thread Matt Crocker
Folks, I have an application that saves several pieces of data, most of which are simple NSMutableArrays. To keep things tidy and flexible, I encode all of these into separate file wrappers within a directory file wrapper. This works fine. Now, I have a QTMovie that I would also like to s