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how to dissolve videos back and forth without looping?



hi,
i am new on the list and have a question about dissolving videos.


--------------------------------------------------------------- here is the scenario:

-i have one quicktime movie playing blue content. this is the base video.

-then i have 3 other videos (Red, Yellow, Green), the active of those 3 is choosen by random.

-i use MIDI to send notes to start transitions. my MIDI setup works and i get working MIDI signals into QC. see my MIDI signal like a key pressed to start a video transition and another key pressed to dissolve back to the original video.
---------------------------------------------------------------


here what i want to happen:

the basevideo loops continuosly for ever.

when i send a MIDI signal (for example #C1) to QC i want to dissolve from the base video to one of the 3 other videos and stay there.

when i send another MIDI signal (for example #C2) i want to dissolve back to the base video and stay there.
---------------------------------------------------------------



my problem is that i cannot figure out how to dissolve back and forth between the base video and the randomly choosen video.



it looks simple but it comes out quite complicated. so if any of you could help me i would be very thankful.


sorry for my english, i hope you can understand what i men to do ;)


best regards, daniel _______________________________________________ Do not post admin requests to the list. They will be ignored. Quartzcomposer-dev mailing list (email@hidden) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/quartzcomposer-dev/email@hidden

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