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julie.jenkinson
3rd July 2006, 18:41
Hey there,

Ok, so, I've been trying to encode a series a short films (6 * 1-2 minutes 3d abstract animations) in the most faithful way as possible. The source files are uncompressed .avi, output from After Effects 7. Here are the different things that I've tried :
1- Dvd compression : with nero high quality parameter, the final result would maybe look allright if only I didn't compare it against the source. I also tried to prepare my own mpeg2 encode using QuEnc and the tutorial here at Doom9, but the result was not satisfactory.

2- Windows media encoder : the encoded files play back very well, even on fast scene change. Problem is that the image quality is so-so on complex scenes, but more importantly, every .wmv file I've ever made looks darker than the original.

3- H264 : H264 with Quicktime Pro 7 gives me a very good image quality but when i play the encoded file in quicktime It looks a bit too bright and not as contrasted as the source. Also, when i play the .mp4 generated by quicktime in Vlc, this time it appears darker than the source.

4- X264 : I've tried quite a few different ways : directly from After Effects, from Virtual Dub, from MeGUI, Staxrip... The encoded files won't play in WMP or Quicktime (which i think is normal). They play fine in VLC, but again.. darker !

So, I don't know what I'm doing wrong. All i want is to encode my animations in near-perfect quality. It was very important when I did them in Maya to always work with uncompressed material, and render with the highest settings etc... so I just can't imagine showing them to people in an altered form. Finally, it is very important that the encodings that I make can be viewed on Macs and Windows. I don't mind doing differents versions for both systems if I can't get around a "one size-fits all" solution.

Allright, I really hope that someone can help me !

Julie.

neuron2
3rd July 2006, 19:06
Best possible encode / Brightness problems Please read and follow forum rules, specifically, rule 12: do not ask what's best. Thank you.

http://forum.doom9.org/forum-rules.htm

I suggest that you pick one method and try to get any issues with that resolved.

lexor
3rd July 2006, 19:24
if you have nvidia video card, go to your driver settings, go into Color Correction tab, and notice that Desktop and Overlay have different settings, that could account for the difference in picture between players, since they don't all use overlay so some will render with Desktop colours, and some will use Overlay settings.