I downloaded a trial version of Movie Edit Pro and apart from the disabled MPEG2 (which I quite understand the reason for, fair enough) I was pleased with it.
I have now purchased a copy and oh dear :-( I'm getting a playback rate of perhaps 2-3 fps tops, whereas the trial version was nice and smooth. Any clues what is going on ? The rate seems to be the same whether using the supplied sample video or a differet MP4 file instead.
I'm running Win8 (sigh), i5 @ 2.6GHz, 4GB RAM and Intel HD Graphics 4000 video card.
Looking at task manager, the cpu is ticking over at around 10-12%. The disk uses does seem high - many times what even 'DV' AVI footage would demand which is suspicious, however using a DVD as a source file the disk usage is nearly zero yet still the same 2-3fps playback rate.
If I use the "wheel" below the player I can move back/forth through the video very smoothly.
Any hints as to the problem ?
TTFN,
Jon
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Additional: Playback is also smooth when using the slider below the video window that allows you to play at variable speed - at 100% it plays just fine (without audio).
Exported videos play correctly - its just the preview in the editor that is unusable.
Exception: AAC decoding doesn't work, th sound is all broken up and this DOES persist through to the output video.