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It is throwing because:
CIFilter f = new CIGloom ();
Console.WriteLine (f.RespondsToSelector (new Selector ("inputImage")));
Console.WriteLine (f.RespondsToSelector (new Selector ("outputImage")));
is returning False / True and this code throws.
throw new ArgumentException ("inputImage is not supported by this filter");
Question is why is this returning false. Did this ever work?
How did the break from 22.214.171.124 to 126.96.36.199?
Probably 3dd6cbe4851a0e909f771a8afd7dc9043632cdfe broke it. Checking tomorrow.
Actually CIFilter has the typed properties for input and output images, so we should use them instead of selectors
The code under the hood is still broken introduced in 3dd6cbe4851a0e909f771a8afd7dc9043632cdfe.
This was completely broken due to that change. Great catch!
I've added an API test to hopefully prevent it from happening in the future.
Fixed in 8b86e15ba8846707b2e4b700e49a52e18ad96b54 / master.
I have checked this issue with the following builds:
=== Xamarin Studio ===
Version 5.9 (build 310)
Installation UUID: 011d70a5-dede-428b-ab04-ef451c2e539d
Mono 4.0.0 ((detached/87c62a1)
GTK+ 2.24.23 (Raleigh theme)
Package version: 400000116
Apple Developer Tools Xcode 6.2 (6776)
Xamarin.Mac Version: 188.8.131.52 (Business Edition)
=== Build Information ===
Release ID: 509000310
Git revision: 5e63e3a7face15bd906106306fb4565eaf503995
Build date: 2015-03-26 12:30:38-04
Xamarin addins: 14cabb8b8f6b94fb7aac79016d64f4b9db4d0091
Operating System Mac OS X 10.9.5
Darwin MacMini.local 13.4.0 Darwin Kernel Version 13.4.0
Sun Aug 17 19:50:11 PDT 2014
I observed that this issue is working fine. Now, on Changing/Selecting Video Preview option user does't get exception. Please refer the screencast: http://www.screencast.com/t/xUNpPBxj
This issue has been fixed, hence I am closing this issue.