once again,
Last Question i think. I got this thing exported to QT. But i don’t want that ugly blue background how do you get rid of it? I want it to be transparent.
i am not sure about this but i don’t think you can make the background transparent i believe you have to use a program like adobe premiere and export it as a film strip and just remove the background out don’t quote me on this but i am pretty sure that’s the only way
If you choose rgba and premul (and maybe key) your background can be saved as an alpha channel. If you save an animation as a sequence of tga or png files, each individual frame will have an alpha channel. The alpha channel makes your background transparent. This alpha channel can be used in the sequencer to composite with the background image(s) of your choice using either AlphaOver, AlphaUnder, or AlphaOverDrop (not used very often as it gives a drop shadow to the foreground images). AlphaOver is the one most commonly used. For details, see the Blender documentation.