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Re: new compression formula needed



From: "Craig Taylor" <email@hidden>
Subject: new compression formula needed

I'm currently distributing video via Quicktime straight from a CD-ROM
through Macromedia Director MX on PCs only. The codec is Sorenson Video 3,
15 frames per second, 640x480, Keyframe every 150 frames with a data rate
limited to 500 kbps. These files are still stalling on some pretty fast
machines and I am experiencing instances where they even look to lose sync.

Craig, just some ideas,
In addition to trying a different codec, did you try playing the video "Direct to Stage"?
I've had good results with the 3ivx MPEG4 simple profile codec:
http://video.conncoll.edu/test/codecs/
You may have to make your movie window smaller, i.e.: 512x384, etc. with Sorenson, it is very CPU intensive.
Also, I recall video plays better if it is located in "snaps" of 4 (or8?) pixels from the top left of the Director stage.


Frank Fulchiero
Digital Media Specialist
Connecticut College

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