[Portaudio] 'Unanticipated host error' with default output device

Ross Bencina rossb-lists at audiomulch.com
Sat Nov 3 01:04:09 EDT 2018


Hi Rich,

It looks like you're initializing PA twice and you get different buffer 
sizes on each init. Is that correct?

On 2/11/2018 6:21 PM, Rich Eakin wrote:

> ASIO names[6]:Realtek ASIO
> PaAsio_Initialize: drv:6 name = Realtek ASIO
> PaAsio_Initialize: drv:6 inputChannels       = 2
> PaAsio_Initialize: drv:6 outputChannels      = 2
> PaAsio_Initialize: drv:6 bufferMinSize       = 496
> PaAsio_Initialize: drv:6 bufferMaxSize       = 496
> PaAsio_Initialize: drv:6 bufferPreferredSize = 496
> PaAsio_Initialize: drv:6 bufferGranularity   = 0
> PaAsio_Initialize: drv:6 defaultSampleRate = 44100.000000
> PaAsio_Initialize: drv:6 defaultLowInputLatency = 0.011247
> PaAsio_Initialize: drv:6 defaultLowOutputLatency = 0.011247
> PaAsio_Initialize: drv:6 defaultHighInputLatency = 0.011247
> PaAsio_Initialize: drv:6 defaultHighOutputLatency = 0.011247

[snip]

> ASIO names[6]:Realtek ASIO
> PaAsio_Initialize: drv:6 name = Realtek ASIO
> PaAsio_Initialize: drv:6 inputChannels       = 2
> PaAsio_Initialize: drv:6 outputChannels      = 2
> PaAsio_Initialize: drv:6 bufferMinSize       = 1024
> PaAsio_Initialize: drv:6 bufferMaxSize       = 1024
> PaAsio_Initialize: drv:6 bufferPreferredSize = 1024
> PaAsio_Initialize: drv:6 bufferGranularity   = 0
> PaAsio_Initialize: drv:6 defaultSampleRate = 44100.000000
> PaAsio_Initialize: drv:6 defaultLowInputLatency = 0.023220
> PaAsio_Initialize: drv:6 defaultLowOutputLatency = 0.023220
> PaAsio_Initialize: drv:6 defaultHighInputLatency = 0.023220
> PaAsio_Initialize: drv:6 defaultHighOutputLatency = 0.023220

Cheers,

Ross.


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