working with Canon Vixia HF M30 Camera and imovie 11 on greenscreen project. When I bought the camera a year ago I did a quick test on the greenscreen muslin and it worked perfectly. Now the images filmed in front of it barely show up. Any ideas..settings...lighting...whatever? Help Thanks Randall
You aren't giving us much to go on. According to the little information you provided, you had done greenscreen with this camera twice. First time, it worked; second time, it didn't. My first attempt at fixing this problem would be to think back, how exactly was the first time different than the second? Which parts of the shoot were the same, which were not? The green screen itself? Lighting? Subject? Camera setting? Software used for keying out the green screen colour? If you can identify the differences, you could attempt to replicate the conditions of the first shoot.
Otherwise, you'll need to provide more details. How is the greenscreen lit? How is the subject lit? Which recording mode is being used? How is the white balance set?