The open Master Hearing Aid Forum

I have some confusion regarding how gtmin and gtstep are used along with the level detector. If gtmax is not specified, is it assuming that gtmax is the peak level thats specified? What happens when a detected level is not exactly one of the gtmin+gtsteps? Does the gain specified for each entry in t...

One more question of clarification regarding lines 305 to 318 in dc.cpp: for(kfb=0;kfb<nbands;kfb++){ for(ch=0;ch<naudiochannels;ch++){ ch_idx = kfb + nbands*ch; level_in = MHASignal::colored_intensity(*s, ch_idx, fftlen, 0); level_in_db.value(kfb,ch) = MHASignal::pa22dbspl(level_in); level_in_db_ad...

Thanks for the detailed explanation Tobias. With the spectrum (STFT) level detection, how do you convert between the dB SPL values of gtmin to gtmax of the gaintable to their relative digital dB RMS values? Since the spectrum level detectors are working on dB intensity values, I assume you have some...

I suppose a follow up question which is worth asking is whether you might recommend a given IDE to use with openMHA if we were interested in utilizing breakpoints? I have found that Code Blocks can be configured to use mingw: https://stackoverflow.com/questions/36972968/how-can-use-mingw-w64-and-msy...

Thank you for the suggested steps. I realized that I had renamed to libjack64.a and not libjack.a. Changing it resolved my issues.

Hmm I actually did do that step. I tried replacing the lib file once again but I receive the same error. I noticed I have folders for both Jack and Jack2 in my program files directory. Maybe theres a path issue? I ran ./configure and had to install pkg-config but I doubt that was related to this err...

I followed the steps of installing the previous version of JACK. However, I now have an error where it cannot find ljack: g++ -shared -o $PWD/x86_64-MinGW-gcc-10/MHAIOJack.dll x86_64-MinGW-gcc-10/MHAIOJack.o x86_64-MinGW-gcc-10/MHAIOJack_mha_git_commit_hash.o x86_64-MinGW-gcc-10/mhajack.o -L/home/sh...

I'm encountering a winsock error when trying to build openMHA on a windows 10 PC. This problem is detailed here:

https://stackoverflow.com/questions/290 ... y-included

Could you advise how to resolve this issue?

I was looking over the C++ class for the level detector. Is the level detector used across many of the plugins in MHA (such as the dynamic compressor)? Or is it specifically only used in the visual level meter?

Do I maybe need to install a specific version of JDK?