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Fwd: Fwd: still super duper frustrated about the au graph..
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Fwd: Fwd: still super duper frustrated about the au graph..


  • Subject: Fwd: Fwd: still super duper frustrated about the au graph..
  • From: "Dave O'Neill" <email@hidden>
  • Date: Sat, 21 Mar 2015 17:07:58 -0700


---------- Forwarded message ----------
From: Dave O'Neill <email@hidden>
Date: Sat, Mar 21, 2015 at 5:07 PM
Subject: Re: Fwd: still super duper frustrated about the au graph..
To: "Patrick J. Collins" <email@hidden>


Just create the instance variables :
    float mySample
    int increasing
for the saw wave generation in the render callback. and I'm sure there are some calls to free that are in order as well, but it should help you out.

On Sat, Mar 21, 2015 at 4:19 PM, Patrick J. Collins <email@hidden> wrote:
Nope.. Just tried giving it stereo, still no breakpoint is hit in my
render callback.  :(  or really :'(

Patrick J. Collins
http://collinatorstudios.com


On Sat, 21 Mar 2015, Dave O'Neill wrote:

> I think the low pass unit needs stereo floats, you're giving it a mono buffer.
> Maybe that's the problem.
>
> On Sat, Mar 21, 2015 at 3:52 PM, Patrick J. Collins
> <email@hidden> wrote:
>       > I don't think that you can call AudioUnitRender on the ioUnit, but
>       I don't know
>       > that for sure.  If you are going to do an offline render just
>       leave it out and
>       > call AudioUnitRender on the next unit up the chain.  
>
>       Unfortunately, that's still not working..  I changed it to:
>               AudioUnitRender(player.lowPassAU, &flag, &inTimeStamp, 0,
>               blockSize, bufferlist);
>
>       My callback still isn't getting triggered, and that AudioUnitRender
>       call
>       is definitely being hit many times...
>
>       Patrick J. Collins
>       http://collinatorstudios.com
>
>
>
>


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References: 
 >Re: Fwd: still super duper frustrated about the au graph.. (From: "Patrick J. Collins" <email@hidden>)
 >Re: Fwd: still super duper frustrated about the au graph.. (From: "Dave O'Neill" <email@hidden>)
 >Re: Fwd: still super duper frustrated about the au graph.. (From: "Patrick J. Collins" <email@hidden>)
 >Re: Fwd: still super duper frustrated about the au graph.. (From: "Dave O'Neill" <email@hidden>)
 >Re: Fwd: still super duper frustrated about the au graph.. (From: "Patrick J. Collins" <email@hidden>)

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