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Old March 4th, 2007, 02:04 AM   #121
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Join Date: Oct 2005
Location: Mt Colah, NSW, Australia
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Aspect HD Conversion Internal Bit Depth

Does anyone know what level of precision the the conversion code in Aspect HD uses? This would be when capturing/converting in Premiere or HD Link or just converting in HD link.
I know the final output is only 8 bit but I would be surprised if the code worked at this level.

Also, how about the deinterlace and scaling algorithms - would I be better using After Effects for this or are they OK?
When I deinterlace DV foootage I seem to get a lot of posterisation/banding compared to just straight conversion to interlaced.
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Old March 4th, 2007, 10:33 AM   #122
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If you prefer AE they have nice algorithms, just not very convenient and slow. Most of the math performed in our filters and compression uses 16-bit precision integer SSE2 code per color primary.
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