I just have testet the new Premiere Pro CC...
Could it be that the GPU-Performace is now totally slow???
I have a 1080i Project, and if I just use a Chromakey (Ultrakey) with activated MercuryEngine (CUDA), the playback stutters extremely!
If I try the same in CS6, everything plays smoothly!
Is this a joke???
I am having the same problem. Using Prores 422, on a raid 5, with 16gb RAM, i7-3770K, graphics card GTX 560.
Now I am having stuttery playback when I try to multicam 4 streams of video in CC. Didn't have that problem in CS6. Could the length of my multicam sequence also be making a difference? The one I am working on in CC is about half an hour longer than typical for me.
I update this thread. For me the performance in Premiere CC is a bit "terrible". Is this related to my old projects created with CS6?
My GTX680 4GB seems that doesn't changes performance speed with GPU enabled or not. In CS6 i can playback smoothly AVCHD files from my MKII or GH2. In CC the yellow line makes all stutter...
ASUS GTX680 4GB
Ok,it all seems related to CS6 projects. I've run a long session with new projects,AE compositions winth Dynamic Link and goes really smooth.
In CS6 i can playback smoothly AVCHD files from my MKII or GH2.
It's important to note that the GPU doesn't help at all with simple playback. It will only come into play with effects, scaling, frame rate conversion, blend modes, etc. Clips in a matching sequence with no effects won't use GPU acceleration at all, so if that's what's stutering, something else is going on.
Yep,what i mean is that in CS6 the same project run smooth with effects applied and the yellow bar is not a problem (some levels and curves). I have noticed that my native footage in the same project are not playing smooth (without effects) in CC,so i've think that the clip with effects are responsable of this issue.
But i've opened a new CC project and play with native footage and effects and everything is fine. So the problems come with old projects. I've tried other two projects and i have the same result.
So the problems come with old projects.
I have seen quite a few reports of that happening. It's one reason why the general recommendation is to finish a project in the software version you started in.
That's right! I've one last project to finish,but fortunately i have only to render it out. Today i have noticed that the rendering goes slow,so i've tryied to playback the timeline and i've find this strange behavior.So i've opened other two old projects,just to see if the performance issue was there...and it was! In new CC projects all is really fine.
Sorry for my bad english!