Quote from: Midphase on August 09, 2014, 08:30:59 PM
I think for raw post, you really need a fairly fast machine with a dedicated GPU (like a MacBook Pro Retina), and Resolve which IMHO is still the fastest way to convert CDNG to Quicktime or whatever other formats.
Only as a guide and quick test on Resolve 11 I get 36fps on mac encoding to ProRes any flavour which includes using force full quality resizing from 1280x544 (550D DNG's) to 1920x1080 letterboxed and full quality debayer both at encode time. 15fps on mac using same settings but going to QT h264. I'd encode without letterbox really.
DNG's are straight from MLVDump no CDNG conversions first. 23.976 source frame rate.
On exact same machine as it's a Hackintosh under Windows 8.1 I get 20fps going to h264 from DNG's, same force settings at encode time. No Prores options so would have to be letterboxed 1920x1080 in DNxHD. I'd use x264 from DNxHD intermediate.
Doing the same with 550D h264 source files instead of DNG's, obviously no force high quality resizing or debayer, I only get 15fps encoding to h264. In other words working from DNG's rather than decompress / recompress h264 gives faster encode times even with high quality debayer and resizing overhead of DNG's.
Machine spec is a quad 3.9, 32GB 4 channel ram and 4GB GTX770. Mavericks on SSD. Windows 8.1 on h/d. Budget machine spec really. I was pulling the h264 & DNG's from an external USB h/d this time but would use my RAID for a proper project.