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Opening multiple streams for same Device in the same process
https://portaudio.music.columbia.narkive.com/FOxuPUZK/opening-multiple-streams-for-same-device-in-the-same-process#:~:text=PortAudio%20imposes%20no%20limitations%20on%20how%20many%20streams,the%20specific%20host%20API%20supports%20this%20or%20not.
Is portaudio able to open multiple audio devices at the ...
https://portaudio.music.columbia.narkive.com/h3SVbKtJ/is-portaudio-able-to-open-multiple-audio-devices-at-the-same-time
I'm just wondering if portaudio able to open multiple audio devices at the same time? On page http://portaudio.com/docs/v19-doxydocs/api_overview.html, it's clearly written that Another example is that the ASIO SDK only allows one device to be open at a time, so PortAudio/ASIO doesn't currently support opening multiple ASIO devices simultaneously.
PortAudio: Enumerating and Querying PortAudio Devices
http://www.portaudio.com/docs/v19-doxydocs/querying_devices.html
To do so, you'll need to first initialize PortAudio and Query for the number of Devices: int numDevices; numDevices = Pa_GetDeviceCount (); if ( numDevices < 0 ) {. printf ( "ERROR: Pa_CountDevices returned 0x%x\n", numDevices ); err = numDevices; goto error; }
Portaudio MME device behaviour issue - Stack Overflow
https://stackoverflow.com/questions/19954173/portaudio-mme-device-behaviour-issue
I am using the multiple-output-device feature provided by paMME host API to output audio through multiple stereo devices. I also need to use a single multichannel input device using MME. - When I configure just the output device and play internally generated audio, there is no problem.
List all audio devices with Python's pyaudio (portaudio ...
https://stackoverflow.com/questions/20760589/list-all-audio-devices-with-pythons-pyaudio-portaudio-binding
PortAudio will only enumerate devices for the native host APIs that have been configured/compiled in at compile time. You have a 64-bit build of Python/PyAudio and your ASIO device drivers are 32-bit, or vis-versa (64-bit ASIO drivers and 32-bit Python).
PortAudio - an Open-Source Cross-Platform Audio API
PortAudio provides a very simple API for recording and/or playing sound using a simple callback function or a blocking read/write interface. Example programs are included that play sine waves, process audio input (guitar fuzz), record and playback audio, list available audio devices, etc.
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