It seems to work but it kills my CPU making everyother thing in the site
not
working and making the video running slowlier. When I go back to fordward
playing everything goes back to normality.
Any clues? Do I have to look for some flaws in my code or is there
something
wrong with embbebed video?
It's probably neither one of those alternatives - it's more like a fact of
life.
The way temporal compression works for video is by having one keyframe (the
entire image) followed by several frames (chunks of image that only specify
changes to the image data). When doing forward this is fine, but when
seeking to a different frame, the render has to actually go to an specific
keyframe, then render forward to the specified frame. Because of this, going
backwards really *is* much more difficult to any player or codec (unless you
have one keyframe every frame, which defeats the purpose of temporal
compression).
If you're having that problem, try lowering the steps between keyframes on
your video (say, one keyframe every 15 frames instead of one every 30
frames). It should make things better, but at a cost - your video file will
be bigger.
Zeh
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