Search found 109 matches

by tobiasherzke
Tue Aug 23, 2022 7:48 am
Forum: Software
Topic: Offline fitting tool
Replies: 10
Views: 14059

Re: Offline fitting tool

(2speaker_diffNoise_2ch.wav) I cannot find any file with this name in openMHA. I suspect you mean 1speaker_diffNoise_2ch.wav from the 01-dynamic-compression example directory. When peak level is set to 100 dB for this file, then this file contains the following acoustic levels: left channel: 76.9 d...
by tobiasherzke
Fri Aug 19, 2022 4:04 pm
Forum: Software
Topic: Offline fitting tool
Replies: 10
Views: 14059

Re: Offline fitting tool

Hi Jva, please share with us what exact steps you have executed, what sound files you have used, and what audiogram(s) you and Neo have used. E.g. if I apply Linear40 rule then I should get output wav file according to that gain rule (40dB gain should get applied) No, this is not the case. Please se...
by tobiasherzke
Tue Aug 16, 2022 1:23 pm
Forum: Software
Topic: Offline fitting tool
Replies: 10
Views: 14059

Re: Offline fitting tool

Thanks for providing more information. Could you please add which audiogram you chose. And then it would be good to concentrate on just one prescription rule, let's say CRvar_NALRP with compression ratio 3, which compresses the dynamic range by the given ratio while it IIRC applies NAL-RP gains at 6...
by tobiasherzke
Fri Aug 12, 2022 3:35 pm
Forum: Software
Topic: Offline fitting tool
Replies: 10
Views: 14059

Re: Offline fitting tool

Hi Neo, if you need more help, then please post more details: What exact steps have you performed What was the expected result What was the actual result What analysis methods did you employ Please make any wav files and audiograms that you have used accessible to forum participants, or use wav file...
by tobiasherzke
Wed Aug 10, 2022 9:30 am
Forum: Software
Topic: Offline fitting tool
Replies: 10
Views: 14059

Re: Offline fitting tool

What is the exact role of the acoustic input level in dB SPL that I have to enter? peaklevel_in.PNG In this dialog you're giving the physical sound level that shall correspond to 0 dB re full scale in your sound files. E.g. if you enter value 90 here and one of your sound files has an RMS level of ...
by tobiasherzke
Fri Jul 22, 2022 3:30 pm
Forum: Getting Started
Topic: ?val
Replies: 3
Views: 2127

Re: ?val

One addition because common instructions for reading openMHA configuration files may seem contradictory to what I just wrote (but aren't): Our documentation like the getting-started guide contain configuration language commands like this to have the mha read a configuration file: ?read:gain_live_get...
by tobiasherzke
Fri Jul 22, 2022 9:38 am
Forum: Getting Started
Topic: ?val
Replies: 3
Views: 2127

Re: ?val

MHA configuration language expects commands in the following order: <path> <operator> <argument> In your case, <path> is mha.sort_output.mhaconfig_out.srate, <operator> is the question mark, and <argument> is the query command "val". Change your command to mha.sort_output.mhaconfig_out.sra...
by tobiasherzke
Fri Jul 22, 2022 9:32 am
Forum: Getting Started
Topic: Search has disappeared
Replies: 3
Views: 2085

Re: Search has disappeared

Thanks for reporting this problem. However, I cannot reproduce it. I'm seeing a text entry box "Search..." in the upper right of the forum's web pages. To make sure that this is not some effect of my login, I have also looked at the forum with a Firefox browser "private window" a...
by tobiasherzke
Fri Mar 18, 2022 6:48 am
Forum: User Applications
Topic: equalize plugin
Replies: 4
Views: 3323

Re: equalize plugin

The equalize documentation looks like this: The MHA plugin equalize supports these signal domains: • spectrum to spectrum The equalize plugin needs to be placed in a location where spectral processing happens (inputs are spectra, outputs are spectra). The equalize plugin's variable documentation loo...
by tobiasherzke
Thu Mar 17, 2022 7:16 pm
Forum: User Applications
Topic: equalize plugin
Replies: 4
Views: 3323

Re: equalize plugin

http://www.openmha.org/documentation/ includes a calibration manual.