Change resolution dynamically

[jimmyjeng]

Hi, thank you for this example.

I want to change resolution dynamically, in stream.mm i already create array for kCMIOStreamPropertyFormatDescriptions and kCMIOStreamPropertyFormatDescription would use the resolution inside the array.
When i change the index select by getPropertyDataWithAddress, nothin change.

Is there anything i need to do? thank you.

[johnboiles]

I'm not sure actually! I've never set up dynamic resolutions. If you've investigated this I'd be interested to know what you find.