Hi everyone,


I just got myself a 7D to replace my aging XTi.


In a couple of weeks, there will be one 15 minutes or so fireworks display each week in my town, and I'd like to film each one of them with my new camera.


The only thing is : at 1280x720 60 fps, the recording might stop during the finale, as a 4-GB video file is about 15 minutes in length (too close for my liking to the display's length). Is it possible to film at the same resolution at 30 fps to slice the filesize in half ?


If not, my other option will be to use 640x480, which is far from the HD quality I have from this camera. Hell, my friend's T1i does 1280x720 30 FPS just fine !


Thanks !



STL