I'm newbie here and dont speak english very well!
heheh so....sorry anything
Can I fast preview my composition with the GPU (OpenGL), but with AUDIO too?
Because when I preview from RAM, and there is a lot of effects, take too much time to render the video.....!
I want the speed of the GPU preview, with the AUDIO from RAM preview all in one!
There are three ways to preview sound: RAM preview, manual preview (scrubbing) with audio, and audio-only preview. See this page for details:
In general, the OpenGL preview in After Effects is only useful as a preview renderer, and most people only leave it on for the OpenGL - Interactive setting.
Using OpenGL for previews and renders is jsut about the last thing that you should be worried about.