The open Master Hearing Aid Forum

Documentation of the equalize plugin is found in the plugin documentation: http://www.openmha.org/docs/openMHA_plugins.pdf#subsection.9.1 In a nutshell, a vector needs to be provided that contains a linear gain value for each fft bin. The fft bins / frequency range depend on sampling rate and paramt...

For a quick test I have upgraded jack on my macOS Catalina from the 1.9.19 homebrew installation to 1.9.20 using the jackOSX installer. Afterwards I was not able to start the jack server. I did not dig into the problem and this does not explain your issue as the jack server seems to work on your sys...

Hi,
did you check the Windows firewall settings?
See: viewtopic.php?p=358#p357

Hello!
Regarding the jack issue: The jack library is not found at the expected location. How did you install openMHA?

Is your working directory ...examples/01-dynamic-compression when you try to load the dynamiccompressor configuration file?

Hello, that behavior could be caused by the Node-Red GUI made for the generic-hearing-aid configuration which might be still running on your system. It periodically sends the start command to mha to activate the processing after finishing the load process of the GUI. Ssh into the system and execute ...

You may need to set up the Jack connections. Here is a list with the Jackport - device mappings: system:capture_1 --> BTE L front system:capture_2 --> BTE R front system:capture_3 --> Line in L system:capture_5 --> BTE L rear system:capture_6 --> BTE R rear system:capture_7 --> Line in R system:play...

Sorry, I had a typo in my last response. I have corrected it - your second version in your post is correct. The last error occurs because there is already a configuration active and a variable is locked. This may be due to your previous attempts or because the Mahalia system on the PHL automatically...

Hello,
scp ... mha@10.0.0.1 copied your file to /home/mha, but '~' does not work here, try:

Hi, you're encountering two different issues here. The first one may be related to file permissions - the mha process on the PHL is run as the user mha, not as root. Scp the file to your system with mha@10.0.0.1:... and try again. Please report if that resolved your issue. The second issue is relate...

Mixed iolibs are not possible, but for your case you can use
iolib = MHAIOalsa
and add the addsndfile plugin with
mode = replace
in your processing chain. This will replace the mic signals with the content of your .wav file.

Hendrik