Ask Justin Frankel

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Ask Justin Frankel
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Question: How did you determine what to optimize to make Nitrane so fast? Did you just "borrow" others optimizations or were they yours?
Asked by Will (70.173.150.x) on October 31 2011, 4:38am
Reply on October 31 2011, 3:20pm:

I had spent a lot of time optimizing other decoders.. and Intel was nice enough to give us VTune early on, and we also got MMX and 3DNow! supporting CPUs, which were optimized for.. other than that, it was a lot of trial and error, and yes, learning from how other people optimized.

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