Retrieve audio block size during module Open()

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wolfgang
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Retrieve audio block size during module Open()

Postby wolfgang » 25 Feb 2015 14:29

Hi everybody,

In my new HRTF filter module SOFAlizer I need to access the number of samples in one audio block passed to my audio processing function DoWork().
In DoWork() I can simply use p_in_buf->i_nb_samples. But can I also retrieve this number in the Open() function, already?

I need that for efficient initialization of an FFT calculation.
Thanks a lot!
Wolfgang

Rémi Denis-Courmont
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Re: Retrieve audio block size during module Open()

Postby Rémi Denis-Courmont » 25 Feb 2015 14:51

No. This is not constant.
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wolfgang
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Re: Retrieve audio block size during module Open()

Postby wolfgang » 25 Feb 2015 14:56

I see, thanks!
Are there fixed bounds for it?

Rémi Denis-Courmont
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Re: Retrieve audio block size during module Open()

Postby Rémi Denis-Courmont » 25 Feb 2015 15:28

At least one, at most small enough it fit in memory.
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wolfgang
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Re: Retrieve audio block size during module Open()

Postby wolfgang » 25 Feb 2015 15:47

Ok. Thanks a lot for your help!


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