Search found 60 matches

by dpoznan
Wed Jun 26, 2024 10:53 pm
Forum: User Applications
Topic: Pure Data Audio Processor
Replies: 4
Views: 2215

Re: Pure Data Audio Processor

It works. mic-->MHA-->PD---->MHA2--->spkr in MHA mha_Device.set_val('io.name','MHA') mha_Device.set_val('io.con_in ',' [system:capture_1 system:capture_1]') mha_Device.set_val('io.con_out ',' [pure_data:input_1 pure_data:input_2]') in MHA2 mha_Device.set_val('io.name','MHA2') mha_Device.set_val('io....
by dpoznan
Wed Jun 26, 2024 10:07 pm
Forum: User Applications
Topic: Pure Data Audio Processor
Replies: 4
Views: 2215

Re: Pure Data Audio Processor

I think this is the way to connect.... I am working on a test python code jack_connect MHA:in_1 system:capture_1 jack_connect MHA:in_2 system:capture_2 jack_connect MHA:out_1 pure_data:input_1 jack_connect MHA:out_2 pure_data:input_2 jack_connect pure_data:output_1 MHA2:in_1 jack_connect pure_data:o...
by dpoznan
Wed Jun 26, 2024 8:36 pm
Forum: User Applications
Topic: Pure Data Audio Processor
Replies: 4
Views: 2215

Re: Pure Data Audio Processor

I have two instances of openMHA running. I have jack set via jack_connect MHA:in_1 system:capture_1 jack_connect MHA:in_2 system:capture_2 jack_connect MHA:out_1 system:playback_1 jack_connect MHA:out_2 system:playback_2 jack_connect MHA2:in_1 system:capture_1 jack_connect MHA2:in_2 system:capture_2...
by dpoznan
Sun Jun 23, 2024 9:25 pm
Forum: User Applications
Topic: Pure Data Audio Processor
Replies: 4
Views: 2215

Pure Data Audio Processor

Has anyone used the Pure Data audio processing tool and inserted it into the openMHA audio stream? I want to identify and modify phonemes in the audio stream and use openMHA and its plugins. Pure Data does not exist as a plugin so it would be necessary to route the oudio to PD and then back into the...
by dpoznan
Fri Jun 21, 2024 6:11 pm
Forum: Software
Topic: openMHA 4.18.0 released
Replies: 4
Views: 2759

Re: openMHA 4.18.0 released

I wanted to be able to build from sources. I found that OSC was not what I needed to have installed. Instead configure was really looking for libio which I was able to install. I was able to build the 4.18.0 pkg after building after installing the latest jack2. So all is ok. (I haven't tested it yet...
by dpoznan
Fri Jun 21, 2024 3:41 pm
Forum: Software
Topic: openMHA 4.18.0 released
Replies: 4
Views: 2759

Re: openMHA 4.18.0 released

Has anyone installed 4.18.0 on a Mac? I had difficulty getting LSL, EIGEN, and OSC installed in order to build the 4.18 package. I did finally get LSL and EIGEN installed and found by configure. However OSC installs only via Arduino and cannot be found by configure. Any suggestions? Thanks, Dan Pozn...
by dpoznan
Wed May 01, 2024 11:02 pm
Forum: User Applications
Topic: wav file input with headset output
Replies: 3
Views: 3945

Re: wav file input with headset output

I cannot get the addsndfile plugin to work. In my code I set usefile to False and I get mic to play on the earbuds. If I set it to True I do not get an error but I also do not get audio output. Does anyone have a simple example code that demonstrates the addsndfile plugin? Here is a snippet of what ...
by dpoznan
Mon Apr 29, 2024 8:01 pm
Forum: User Applications
Topic: wav file input with headset output
Replies: 3
Views: 3945

wav file input with headset output

I want to input wav file audio that I have captured or created and then process the audio and output to headset. I can't see how to do that since it appears that setting iolib = MHAIOFile, commits to doing file I/O and then can't do headset output. So I asked chatGPT4 how to do it with openMHA and w...
by dpoznan
Tue Aug 29, 2023 11:20 pm
Forum: Software
Topic: openMHA used on FPGAs
Replies: 3
Views: 6738

Re: openMHA used on FPGAs

Sorry for slow response....I haven't been monitoring lately.. I have worked with FPGAs in high performance computing and my group developed a compiler and open source quite a number of years ago. I am now interested in hearing aid development and speech intelligibility. I think the traditional proce...
by dpoznan
Tue Aug 29, 2023 11:00 pm
Forum: Software
Topic: fftfilterbank ..The plugin that tried to do this is misbehaving and should be fixed.
Replies: 1
Views: 7056

fftfilterbank ..The plugin that tried to do this is misbehaving and should be fixed.

I am trying to create a config that can be modified while system is running. I have a statement with "algos slots" that I attempt to define after starting. mha_Device.set_val('mha.transducers.mhachain.ola.addchain.algos', '[mhachain:add1 mhachain:add2 '+ ' mhachain:add3 mhachain:add4 '+ ' ...