Re: Choosing path...
Re: Choosing path...
- Subject: Re: Choosing path...
- From: tahome izwah <email@hidden>
- Date: Fri, 1 Oct 2010 10:50:26 +0200
Just curious - if the device doesn't have an input, how do you filter
the output of your application with it?
--th
2010/10/1 Robert Bielik <email@hidden>:
> Hi,
>
> Hmm.. I want to create an audio device whose chore is to be a filter/router
> between an application and the target sound device, i.e. it has
> to be able to be chosen as default output device. This is what I've learned
> during my doc searches so far (please correct me where I'm wrong):
>
> Option 1 seems to be the way Soundflower works, only I want a rendering only
> device, i.e. no input IOAudioStream. Then I still have to have a
> user-space application to pipe the audio to the target output device via
> some IPC mechanism to kernel space. Doable but...yuk.
>
> Option 2 would be the SampleHardwarePlugin (from the SDK) which is a
> user-space driver, but the code base here is so large so I haven't
> yet figured out how this one would work and where it fits into the "audio
> pipeline"
>
> Inputs would be appreciated :)
>
> TIA
> /Rob
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