Infoseite // QuickTime: Black = Gray after encode



Frage von TechnoFeather:


Hello,

I have the following problem: I render in After Effects a QuickTime movie out of it but somehow the wrong black values. The picture is very gray / pale, so there probably was with the gamma settings, or the color is not right. Unfortunately, it is no preference as to whether I use the film as MPEG4 or H264 encode.
The strange is that when I use the movie in VLC instead of QuickTime Player can play, then everything fits beautifully and the black will be displayed correctly. Previously, I had but the HD trailers from Apple's example of never the problem that it's a pale / gray can be displayed.

Can someone because of it make sense?

Many greetings,
TF

PS: I have QuickTime version 7.5.5

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Antwort von TechnoFeather:

nobody an idea?

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Antwort von PowerMac:

Please upload both example.

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Antwort von c-r-u-x:

http://www.videocopilot.net/blog/2008/06/fix-quicktime-gamma-shift/
I do not know if you still helps now, but for all with the same problem - here is the solution. ;)

crux

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Antwort von WoWu:

Hello TF.
The workaround requires you while your gamma level back. Unfortunately, this "Roundtrip Effect (Y'CbCr RGB YCbCr)" but accompanied with a color shift. You should therefore check that your colors will still vote.
There are two remedies for the correct reset. You codierst already in your QT Animation codec in QT synonymous and back again (ie not in AE), or you just put a MJPEG AE. As a result you exactly your baseline.

Edit: I can see straight, the question is quite old ... never mind ...

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