labstreaminglayer / app-matlabviewer Goto Github PK

Pinging @cbrnr @chkothe

We have a user asking for a license for this. Any ideas?

I am getting the following error when running the vis_stream_comp.exe "Maximum variable size allowed by the program is exceeded. Error in =>vis_stream_comp at line 49".

First thing, there is no script build_linux.sh anywhere in this repo and parent one. Second, build_mex.m script fails due to undeclared types processing_options_t and lsl_set_postprocessing_t. I fixed that by adding following into lsl_common.h:

typedef int processing_options_t;
typedef void (LINKAGE *lsl_set_postprocessing_t)(uintptr_t in, processing_options_t proc_flag);

Now it's compiling and by couple of tweaks and tricks i'm able to run Apps/MATLABViewer from the parent repo, but got another error:

error: called from
    hlp_microcache at line 134 column 12
    arg_define at line 296 column 39
    vis_stream at line 78 column 6

I'm not in any way expert in Octave, even less in Matlab, but I'm interested in running this.

Channel labels appear in the data viewing interface.

However, they are not saved with the EEG data.

I have a online stream from AudioCaptureWin app running. When typing vis_stream to bring up the viewer GUI from Matlab command line, it finishes with an error message like below

`>> vis_stream
Error using supergui (line 122)
supergui error: argument 'fig' must be numeric

Error in inputgui (line 161)
[tmp tmp2 allobj] = supergui( 'fig', fig, 'minwidth', 200,
'geomhoriz', g.geometry, 'uilist', g.uilist, 'geomvert',
[g.geomvert(:)' 1 1] );

Error in arg_guidialog (line 137)
[outs,dummy,okpressed] = inputgui('geometry',geometry,
'uilist',uilist,'helpcom',['env_doc ' helptopic],
'title',dialogtitle,'geomvert',geomvert); %#ok

Error in vis_stream (line 77)
arg_guidialog;`

However, the command-line with following options will stream.
vis_stream('StreamName','AudioCaptureWin', 'DataScale',0.01, 'SamplingRate',500)