[PD] 2 Gem questions

[Oded Ben-Tal]

1) is there a way to generate a file (in whatever video format) from gem 
graphics?
2) I get clicks when playing sound while also doing graphics. Playback 
(using sfplay~) is fine if I'm not rendering graphics. I'm running RH9 
(planetCCRMA) with an m-audio soundcard. I'm not using Jack just alsa. 

The first question is in part a way to bypass problem 2 i.e. can I 
generate the graphics into a file and than mix it with the sound 
separately.

Thanks
Oded