Film is grainy briefly after encoding with Compressor
Frage von _DINGO_: März 2010
Hi All,
I have a problem with the Mpeg2 encoding with Compressor.
The film was edited with FinalCut and s.Compressor sent (; defaults DVD) 90 min, the best quality.
Is there anything going wrong, because s.einer place in the finished picture Mpeg2, there are disorders that are not present in the original material (: the picture is pixelated hintereinandner several times, for about 20 seconds).
I can not explain why that is. There have been several movies encoded in the same way, only one of the problems occur. Changes in Codierungsinstellungen (; bit rate) have not achieved anything.
Does anyone know the problem?
Thank you!
Antwort von Schleichmichel:
Yes, I have ever had synonymous with an older version of Compressor, when I've exported to MPEG2 variable data rate. 3.0.5 Can I help you?
Otherwise, try it once with a constant bit rate, if you have not already tried. Since I never had problems of this kind .. but as I said, only with older versions.
Antwort von Axel:
"_DINGO_" Wrote:
Does anyone know the problem?
Not exactly. It's stupid that you actually seem to need 90 minutes. VBR, variable bit rate with two runs produced (or produced in the past?, Have not tried a long time) at the critical material always some image errors (critical: Any kind of - short-term synonymous - clipping, dark pictures, color and brightness gradients on ex - -) and transitions, graphics, still images. Download them (the free BitratePro or better Videospec that BP is already there). So you can find the highest possible constant for the length of your movie data rate (CBR 1-Pass). With the highest data rate, which is due to Kompaitibilität to players at all advisable, 8.5 Mbps, fits with 2.0 DD Audio 1 hours 5 minutes on a normal blank. The Compressor preset you'd have to duplicate ("+"- icon in the Presets window), edit, and save. At 1h 30m video would be the CBR data rate, Menus and sowas not counted, 6.7 Mbps, borderline for CBR, but in my experience better.
