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c - Invalid number of channels in portaudio example ...
https://stackoverflow.com/questions/36876355/invalid-number-of-channels-in-portaudio-example
I have downloaded and installed both ALSA and portaudio and configured ALSA based on the tutorial and the program compiles fine, however, when I run it I get the output: Error number: -9998 Error message: Invalid number of channels. I have also installed and ran this example on my personal computer (running Ubuntu) following the same steps, and it runs as expected, without …
[Portaudio] Invalid number of channels...(?)
https://portaudio.music.columbia.narkive.com/rAVDzeQr/invalid-number-of-channels
the requested number of channels to 1 : outputParameters.channelCount = 1; /* mono output */ The Pa_OpenStream fails with error code -9998, which means : "Invalid number of channels" Is there a reasonable explanation for this behavior ? Thanks Alberto
PortAudio error: Invalid number of channels - FLDIGI | …
https://forums.qrz.com/index.php?threads/portaudio-error-invalid-number-of-channels-fldigi.473408/
Now it gives the PortAudio error: Invalid number of channels, and there is no waterfall. I am using Vista and the USB signallink. I was using fldigi version 3.22.05, and have upgraded to 3.22.06 following some research on the web, but still get the same issue. I don't have other software running. Everything works OK for digital modes in other programs (dx4win and …
[Portaudio] Help regarding Error number: -9998, Error ...
https://portaudio.music.columbia.narkive.com/XuKCGyud/help-regarding-error-number-9998-error-message-invalid-number-of-channels-for-libsndfile
Error number: -9998 Error message: Invalid number of channels /* default input device */ inputParameters.device = Pa_GetDefaultInputDevice(); inputParameters.suggestedLatency = Pa_GetDeviceInfo(inputParameters.device)->defaultLowInputLatency; inputParameters.hostApiSpecificStreamInfo = NULL; /* Record some audio. ----- */ err = …
How to record audio from 4-ch MIC array device? (PSEye …
https://www.mathworks.com/matlabcentral/answers/242843-how-to-record-audio-from-4-ch-mic-array-device-pseye-mic
PortAudio Error: Invalid number of channels. Dinesh Iyer on 16 Sep 2015.
OpenHPSDR PowerSDR mRX PortAudio Errors and Fix - Sean Foley
https://www.seanfoley.blog/openhpsdr-powersdr-mrx-portaudio-errors-and-fix/
Windows 10 Allow Access to Microphone. The fix is straight-forward: On Windows 10, you go to settings->privacy->microphone and enable it. If you are privacy concerned like me, you can then go through the “Choose which apps can access your microphone” and turn them all off. For you new software engineers – this is a great example of a ...
having an issue when I install sound card
https://sanworks.io/forum/showthread.php?tid=492&pid=1033
PortAudio reports this error: Invalid number of channels. PTB-ERROR: This could be, e.g., due to an unsupported combination of audio sample rate, audio channel allocation, or audio sample format. specific description: Failed to open PortAudio audio device due to unsupported combination of audio parameters.
[Pyaudio] Error: invalid number of channels -9998 ...
https://forums.raspberrypi.com/viewtopic.php?t=71062
Re: [Pyaudio] Error: invalid number of channels -9998. Fri Apr 03, 2015 3:38 pm. Or, if you know you have one input device, commend out the line containing input_device_index, and pyaudio will use the default device. ‘Remember the Golden Rule of Selling: “Do not resort to violence.”’. — McGlashan. Pronouns: he/him.
pyo fails with "invalid number of channels" (but other ...
https://groups.google.com/g/pyo-discuss/c/RCd489YoU3M
portaudio error in Pa_OpenStream: Invalid number of channels Portaudio error: Invalid number of channels Server not booted. Other Python code that uses the portaudio API seems to work without a...
PortAudioError: Error opening Stream: Invalid number of ...
https://github.com/spatialaudio/python-sounddevice/issues/244
PortAudioError: Error opening Stream: Invalid number of channels [PaErrorCode -9998] #244
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