Thanks for that info, Neil. I heard from Maxon support a while ago. Their advice was to run the upgrade installer. I hadn't realized an update was available to Colorista IV. The last time I ran Red Giant Application Manager, it told me my plug-ins were up to date. I did some research and found that Maxon has their own app manager (Maxon App 2.0) that recognized my licenses for my RG products, AND it told me there was an update available to Colorista, now Colorista V, as well as other plug-ins in the RG Magic Bullet suite. So, I updated Colorista to V, and that solves the dropped frame issue in Pr 15. Progress! Maybe! Of a kind! Since Maxon isn't selling individual plug-ins, and has moved to subscription mostly, the only way I can upgrade on their site is to pay the ransom for a subscription to the whole Magic Bullet Suite that hosts Colorista V. They have fine print about upgrading permanent licenses, and tells you to contact Sales. I've done that and am waiting to hear what they have to offer. In the meantime, I reverted my plug-ins back to Colorista IV so that I can keep making money with Pr 14.9. Then, I noticed a funny thing. After launching Pr 15 again, I got better response with Colorista IV than I was before! I'm seeing close to real-time playback with Colorista IV. I noticed something else, too. I ran an app, XRG, that graphs system info, like CPU and GPU utilization. Under Metal and with FX disabled, Pr 15 was using 12% of the GPU. Under Software Only, it was 3%. With FX enabled, the GPU uses 50% of the GPU under Metal, and about the same under Software Only. Seems the GPU is being under-utilized in Pr 15 under Metal, and the CPUs are doing most of the rendering. So, I'm going to call this a mixed answer to my original post. Colorista V solves the playback issue in Pr 15, but there seem to be NO merits to using Metal, which still makes Pr 15 a giant step backwards. I suppose Adobe is going to blame that on Apple. BONUS TIP: If you want to compare your performance of Metal to Software, open the Console with Cmd-F12. Hit the play button. Let it play for a while, then stop. The Console will tell you how many frames were dropped, and what your effective frame rate was. I was getting 22-ish FPS under Software, and 12 FPS under Metal. Adobe has work to do. Or, keep blaming Apple. Whatever.
... Afficher plus