We have collected the most relevant information on Portaudio Error 9998. Open the URLs, which are collected below, and you will find all the info you are interested in.
PortAudio error -9999 in v2.0.3 when enabling audio ...
http://www.audiomulch.com/forums/bugs-and-issues/portaudio-error-9999-v203-when-enabling-audio-resolved#:~:text=%22The%20following%20error%20was%20encountered%20while%20activating%20an,input%20or%20output%20is%20not%20present%20or%20available.%22
[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 = …
OpenHPSDR PowerSDR mRX PortAudio Errors and Fix - Sean Foley
https://www.seanfoley.blog/openhpsdr-powersdr-mrx-portaudio-errors-and-fix/
OpenHPSDR PowerSDR mRX PortAudio Errors and Fix. You’re about ready to get your radio geek on and you get a PortAudio Error -9999 Unanticipated host error, followed by a PortAudio Error -9988 Invalid stream pointer. WTF since everything was working fine on Windows XP/Windows 7/Windows 10.
Please release 19.7.0 on Homebrew · Issue #547 · …
https://github.com/PortAudio/portaudio/issues/547
> ./pa_fuzz An error occurred while using the portaudio stream Error number: -9998 Error message: Invalid number of channels I do get results for gcc pa_devs.c -I`brew --cellar`/portaudio/19.7.0/include -L`brew --cellar`/portaudio/19.7.0/lib -lportaudio
Loads OK, But will not "START" using Flex 3000 ... - FlexRadio
https://community.flexradio.com/discussion/7709823/loads-ok-but-will-not-start-using-flex-3000-powersdr
PowerSDR v2.7.2 boots and runs as long as it's in STOP. But Hitting the START button produces a pop-up window "PortAudio Error: -9998 Invalid number of channels." Then clicking OK in the box, a new box pops up saying "Invalid stream pointer". Can someone help? Running Windows 10 Pro. Welcome! It looks like you're new here.
PortAudio Error - Microsoft Community
https://answers.microsoft.com/en-us/insider/forum/all/portaudio-error/e2a2ab4e-bd96-4c72-b563-ce912b74c015
And the problems with PortAudio are the same as described here on my two PCs now. I am also using an SDR radio software "PowerSDR mRX 3.4.9". Unable to open a PortAudio recording device. I also use radio decoding software fldigi and WSJT-X. Both come up with PortAudio errors resp. errors opening a recording device.
Tips and Tricks - CsoundQt
http://csoundqt.github.io/pages/tips-and-tricks.html
*** PortAudio: error: -9998: Invalid number of channels ... it can have different reasons and fixes: You are using stereo output, but the input device (for instance internal microphone on …
PortAudio error -9999 in v2.0.3 when enabling audio ...
http://www.audiomulch.com/forums/bugs-and-issues/portaudio-error-9999-v203-when-enabling-audio-resolved
"The following error was encountered while activating an audio device: Unanticipated host error (PortAudio error -9999). Hardware input or output is not present or …
python - How to fix portaudio error, PortAudio not ...
https://stackoverflow.com/questions/54968501/how-to-fix-portaudio-error-portaudio-not-initialized
Known errors in such cases : portaudio not initialized ( audio capture failed) To rectify , either use make uninstall or locate usr/local/lib and delete pkgconfig containing portaudio-2.0 . Share. Follow this answer to receive notifications. answered Dec 26 '20 at 14:44.
PortAudio: Initializing PortAudio
http://www.portaudio.com/docs/v19-doxydocs/initializing_portaudio.html
Initializing PortAudio Before making any other calls to PortAudio, you 'must' call Pa_Initialize() . This will trigger a scan of available devices which can be queried later.
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