Quote:
Originally Posted by age
Definitely wrong.
It's better to use high bitdepth for levels limited to full conversion, chroma upscaling, rgb conversion and of course filtering.
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Yes, there are advantages of doing internal processing with a higher bit depths. I personally use float32 for internal processing.
But an 8-bit source is not going to be magically 10 bits or higher due to processing. And a 4:2:0 source is not going to be magically 4:4:4.