Well since I cannot use rmc4 I tried to use my rvc to record the olympics, there are 2 issues I am having:

(1) sometimes the video is chopy

(2) I tried to record 47 seconds, and the size of the file was 57mb, so does that means that 1 hr of recording is about 3.5 gb? and if so is there a way I can decrease its size from settings?