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Re: vDSP_conv very slow?
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Re: vDSP_conv very slow?


  • Subject: Re: vDSP_conv very slow?
  • From: Chris Johnson <email@hidden>
  • Date: Thu, 8 Feb 2007 15:55:10 -0500


On Feb 8, 2007, at 3:47 PM, Chris Johnson wrote:
Does that help? I do time-based convolution kernels this way, and it's hard to get more CPU-intensive than that-

Of course, it looks like I might be missing something about vDSP_conv, too. It looked like the poster was shifting every item in a buffer before then doing something else with it. If that's not so, mea culpa :)


I'm enjoying the discussion of vDSP_conv- may well be able to use it for something.

	Chris Johnson
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References: 
 >vDSP_conv very slow? (From: "Cor Jansen" <email@hidden>)
 >Re: vDSP_conv very slow? (From: Chris Johnson <email@hidden>)

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