Can I compose AVI video from the saved frame images?

Sure, you can compose a stream from saved frame images and capture it to AVI using Multimedia SDK.

Here is a sequence of actions:

1. Create playout object and initialize it
2. Disable background by SetBackGround("none") method
3. Add your frame imades to playlist using "AddFile" method
4. You can also set the duration of every image by SetInOut method
5. Create and init MG AVI Capture object by m_objAVICapture.Init( pPlayout, "AVI Cap" ); method
6. Set capture file and start AVI capture object by Start(1) method
7. Start playout onject.

This sequence guarantee that all frames will be captured to file.