Search found 40 matches

by hendrikkayser
Wed Apr 16, 2025 3:49 pm
Forum: User Applications
Topic: Batch processing without GUI
Replies: 2
Views: 2038

Re: Batch processing without GUI

Hello Lars, I can share some code that I used it to compute gaintables using the NAL-NL2 function from the openMHA toolset directly. I have extracted the relevant lines of code from the fitting GUI. This should be the part that is useful to eliminate the fitting GUI part for your approach: %% Start ...
by hendrikkayser
Tue Dec 03, 2024 11:48 am
Forum: Software
Topic: cannot do "Fitting dialog" ; and No "level" button in openMHA
Replies: 3
Views: 25849

Re: cannot do "Fitting dialog" ; and No "level" button in openMHA

Hi,
it seems that you're not running a proper openMHA configuration.
See the starting guide, Section 6 for an example:
http://www.openmha.org/docs/openMHA_sta ... #section.6
(you can skip steps 10-16)
by hendrikkayser
Fri Jun 21, 2024 4:44 pm
Forum: Software
Topic: openMHA 4.18.0 released
Replies: 4
Views: 55091

Re: openMHA 4.18.0 released

Hi Dan,
you might consider using the homebrew installer, see
https://github.com/HoerTech-gGmbH/openM ... h-homebrew
for details. It should also install all dependencies for compiling openMHA.

Best,
Hendrik
by hendrikkayser
Wed Jun 05, 2024 2:51 pm
Forum: The Portable Hearing Laboratory (PHL)
Topic: Compiling new self-developed plug-ins for PHL
Replies: 6
Views: 119781

Re: Compiling new self-developed plug-ins for PHL

Hi,
we just released a new version of Mahalia (operating system runnign on the PHL) which supports the compilation of single plugins on the PHL. An example that demonstrates this is available in the latest openMHA release 4.18.0.

The Mahalia 4.18.0-r0 disk image is available here .
by hendrikkayser
Wed Jun 05, 2024 2:46 pm
Forum: Software
Topic: openMHA 4.18.0 released
Replies: 4
Views: 55091

openMHA 4.18.0 released

Dear openMHA users,
the release of openMHA 4.18.0 adds several examples to the software and support for current operating systems. See
the release notes for details.
by hendrikkayser
Tue Apr 30, 2024 7:48 am
Forum: User Applications
Topic: wav file input with headset output
Replies: 3
Views: 44206

Re: wav file input with headset output

Hi Dan, iolib = MHAIOJack and the plugin "addsndfile" at the beginning of your processing chain should do what you want. Setting addsndfile.mode = replace will replace the microphone input signals with the content of your .wav file. It seems that chatGPT4 did not read the openMHA plugin ma...
by hendrikkayser
Thu Dec 28, 2023 2:47 pm
Forum: Software
Topic: distortion of interaural phase/time difference in openMHA output
Replies: 4
Views: 57011

Re: distortion of interaural phase/time difference in openMHA output

Hi, I assume that the differnces in the ITDs for angles larger than 30° are caused by the amplification and its effect on the results of xcorr. The gaintable used in that example is not symmetric for left and right channels and it has a compressive characteristic. This yields direction-dependent dif...
by hendrikkayser
Wed May 17, 2023 3:19 pm
Forum: The Portable Hearing Laboratory (PHL)
Topic: Compiling new self-developed plug-ins for PHL
Replies: 6
Views: 119781

Re: Compiling new self-developed plug-ins for PHL

We have started to prepare the PHL for compilation of plugins on the device, but the manual is not yet finished and the software may not be complete, yet. At least the required dev packages are available on the latest Mahalia image available under http://mahalia.openmha.org/ We will work on this in ...
by hendrikkayser
Tue Feb 07, 2023 6:43 am
Forum: Software
Topic: playing a wav file from BTE headset
Replies: 2
Views: 42204

Re: playing a wav file from BTE headset

Hello, in your configuration the line mha.plugin_name = addsndfile is overwritten three lines below by mha.plugin_name = overlapadd Use of the plugin mhachain can be used to resolve this: mha.plugin_name = mhachain mha.mhachain.algos = [addsndfile overlapadd] ... You'll have to modify the remaining ...
by hendrikkayser
Thu Jan 26, 2023 4:46 pm
Forum: Software
Topic: Serving React App with node-red
Replies: 2
Views: 43622

Re: Serving React App with node-red

Hello, for Node-Red example I can only tell that the webserver comes with the Node-Red installation, so we didn't have to set up much in that regard. From here it seems that it is somehow possible by using the uibuilder node to use it for React. For transferring files to the PHL you can use the scp ...