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I'm currently recording videos of my screen using QuckTime Player and a MacBook Pro 13" (mid-2010) in a resolution of 640x480. The application I'm recording is called Synthesia (it is a game like Guitar Hero for piano) and is based on OpenGL.

Somehow all videos I record do have a subtile stuttering which I think is annoying (see an example here: http://www.youtube.com/watch?v=GEBAKQ4-Zcg).

Is there a program that will do a better job at recording my screen than QuckTime Player, or is it just my MacBook Pro that is not powerful enough?

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up vote 3 down vote accepted

The reason for the “stuttering” could be a combination of different factors.

First is of course your computer’s power and video card. The more power you have, the more the number of FPSs your computer can “record”.

Despite that, QuickTime is not known for its “fast” recording, so I suggest you give a try to different alternatives. This comparison is a little bit “outdated” because some (if not most) of the applications mentioned have been updated and have fixed or changed some of the problems they had, however, it should be a starting point for your final QUickTime Replacement. This other link has a very similar list, but rather than a review is a list with a short description of the products.

For reference, the most important Screen Capture tools for OS X (or to put it in another way, the “most used ones”) are (in no particular order): iShowU, Snapz Pro X, ScreenFlow and one that is missing from those lists (because it’s a new player in the Mac world): Camtasia for Mac (which I’ve been betatesting and it’s quite good and in par with the ones I’ve mentioned). Some features missing from Camtasia 1.0 have been addressed in an update and I know they are working on a newer version after getting tons of feedback in the Beta forums (which I can’t disclose because I participated).

I’ve personally tried those four I’ve mentioned (i have a Snapz Pro license) and I think they more or less are the same, but some were (when I tried them) faster than others but lacked certain features. All in all, the “best” doesn’t exist, they all have strengths and weaknesses so your best bet is to give them a try and see if one does the job.

Last but not least, remember that quality also plays an important factor in CPU overhead when recording, try to keep your CPU load low and reduce the recording quality as much as you can afford.

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Martín, very good answer. Is there any of them that is specially good for capturing webcam feeds? Also, which is your overall favorite? (Come on, you can tell ;-) –  Ricardo Sánchez-Sáez Nov 30 '10 at 18:40
    
@rsanchez I really don’t have a favorite because they all lacked something I needed so it was a matter of balancing “what do I want the most”. The applications (when I used them) where kind of new so bugs and missing features were common. They have all evolved a lot but I haven’t really needed them again. I don’t like Snapz Pro’s way of working, but that’s just me. I liked Camstacia and ScreenFlow the most. But both lacked features. I really don’t know about the webcam feeds to be honest, I’d start trying them because they are not cheap, you want to pick the best for you :) –  Martín Marconcini Nov 30 '10 at 19:12
    
ín Thanks, your comments are greatly appreciated! –  Ricardo Sánchez-Sáez Nov 30 '10 at 20:32
    
+1, great answer! –  Josh Feb 1 '11 at 20:44
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