[XviD-devel] Comparison "old" vs "new" adaptive quant code

Dirk Knop xvid-devel@xvid.org
Tue, 06 Aug 2002 11:58:11 +0200


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Hi,

Dirk Knop wrote:

>> Btw. I don't know if it's default, but you can also use ADVANCED_DIAMOND
>> instead. That's somehow a more clever way of using diamonds. It could
>> be even faster that normal diamond and still give quality similar to
>> SQUARES.  
>>
> What do you think about that:
>
> Make ADVANCED_DIAMOND default for search precision 5, and use SQUARES 
> with search precision 6 in VFW?

Attached the modified vfw/codec.c which does exactly this 
(PMV_ADVANCEDDIAMOND16 for search precision 5, PMV_USESQUARES16 for 
search precision 6).

Regards,
Koepi

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