From ce49998b9e86a4470b82665afa0bd887a70a5379 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hauke=20Kr=C3=BCger?= <hk@javox-solutions.com>
Date: Wed, 14 Feb 2024 12:58:15 +0100
Subject: [PATCH] Minor modifications in lib

---
 .../jvx-m-host-1/m-files/matlab/jvxHost_off.m | 22 +++++++++-
 .../m-files/matlab/jvxHost_off_rc.m           | 44 +++++++++++++++++++
 .../+jvx_dsp_base/+tools/jvx_compare_wavs.m   |  5 ++-
 3 files changed, 69 insertions(+), 2 deletions(-)

diff --git a/sources/jvxApplications/jvx-m-host-1/m-files/matlab/jvxHost_off.m b/sources/jvxApplications/jvx-m-host-1/m-files/matlab/jvxHost_off.m
index 189e974d..5c0ef639 100644
--- a/sources/jvxApplications/jvx-m-host-1/m-files/matlab/jvxHost_off.m
+++ b/sources/jvxApplications/jvx-m-host-1/m-files/matlab/jvxHost_off.m
@@ -63,6 +63,7 @@ function jvxHost_off_OpeningFcn(hObject, eventdata, handles, varargin)
 jvxHost_off_remote.jvx_set_buffersize = @jvxHost_off_remote_set_buffersize;
 jvxHost_off_remote.jvx_set_engage_matlab = @jvxHost_off_remote_set_engage_matlab;
 jvxHost_off_remote.jvx_mesgq_immediate = @jvxHost_off_remote_trigger_mesgq_immediately;
+jvxHost_off_remote.jvx_export_signal = @jvxHost_off_remote_export_signal_wav;
 
 % Set callback for all host system calls
 global jvx_host_call_global;
@@ -1917,5 +1918,24 @@ function pushbutton14_Callback(hObject, eventdata, handles)
          [handles]  =  jvxHost_off_remote_offline_set_engage_matlab_core(jvxHost_off_remote.hObject, handles, doEngageI16);
          guidata(jvxHost_off_remote.hObject, handles);
      
-
+     function [res] = jvxHost_off_remote_export_signal_wav(exportOutput, exportId, fname)
+             res = true;
+             global jvxHost_off_remote;
+             handles = guidata(jvxHost_off_remote.hObject);
+             
+             if(exportOutput)
+                 sigs = handles.jvx_struct.data.output.data;
+                 rate = handles.jvx_struct.data.output.rate;
+             else
+                 sigs = handles.jvx_struct.data.input.data;
+                 rate = handles.jvx_struct.data.input.rate;
+             end
+             
+             if(exportId <= size(sigs,1))
+                 oneBuf = sigs(exportId,:);
+                 audiowrite(fname, oneBuf, rate);
+                 disp(['Wrote file <' fname '>.']);
+             else
+                 disp('Export Id is outside range of channels in data.');
+             end
 
diff --git a/sources/jvxApplications/jvx-m-host-1/m-files/matlab/jvxHost_off_rc.m b/sources/jvxApplications/jvx-m-host-1/m-files/matlab/jvxHost_off_rc.m
index 9ba7a3e8..fb9c60d5 100644
--- a/sources/jvxApplications/jvx-m-host-1/m-files/matlab/jvxHost_off_rc.m
+++ b/sources/jvxApplications/jvx-m-host-1/m-files/matlab/jvxHost_off_rc.m
@@ -137,6 +137,50 @@
                     res = false;
                     errMsg = ['No entry point <jvx_input_var>.'];
                 end
+                
+            elseif(strcmp(whattodo, 'jvx_export_output_signal'))
+                                
+                if(isfield(jvxHost_off_remote, 'jvx_export_signal'))
+                    try
+                        exportId = 1;
+                        fname = 'data_exported.wav';
+                        if(size(varargin,2) > 1)
+                            exportId = varargin{2};
+                        end
+                        if(size(varargin,2) > 2)
+                            fname = varargin{3};
+                        end
+                        res = jvxHost_off_remote.jvx_export_signal(true, exportId, fname);
+                    catch ME
+                        res = false;
+                        errMsg = ME.message;
+                    end
+                else
+                    res = false;
+                    errMsg = ['No entry point <jvx_export_signal>.'];
+                end
+                
+                elseif(strcmp(whattodo, 'jvx_export_input_signal'))
+                                
+                if(isfield(jvxHost_off_remote, 'jvx_export_signal'))
+                    try
+                        exportId = 1;
+                        fname = 'data_exported.wav';
+                        if(size(varargin,2) > 1)
+                            exportId = varargin{2};
+                        end
+                        if(size(varargin,2) > 2)
+                            fname = varargin{3};
+                        end
+                        res = jvxHost_off_remote.jvx_export_signal(false, exportId, fname);
+                    catch ME
+                        res = false;
+                        errMsg = ME.message;
+                    end
+                else
+                    res = false;
+                    errMsg = ['No entry point <jvx_export_signal>.'];
+                end
             else
                 res = false;
                 errMsg = ['Remote call <' whattodo ' is not a valid entry point.'];
diff --git a/sources/jvxLibraries/jvx-dsp-base-matlab/+jvx_dsp_base/+tools/jvx_compare_wavs.m b/sources/jvxLibraries/jvx-dsp-base-matlab/+jvx_dsp_base/+tools/jvx_compare_wavs.m
index 96580189..3e8f5cca 100644
--- a/sources/jvxLibraries/jvx-dsp-base-matlab/+jvx_dsp_base/+tools/jvx_compare_wavs.m
+++ b/sources/jvxLibraries/jvx-dsp-base-matlab/+jvx_dsp_base/+tools/jvx_compare_wavs.m
@@ -1,5 +1,6 @@
 function [passed] = jvx_compare_wavs(file1, file2, maxDeviation, plotit, ignoreDifferentSizes)
-    
+  
+passed = false;
 if(nargin < 4)
     plotit = true;
 end
@@ -50,6 +51,8 @@
 if(plotit)
     figure;    
 end
+
+passed = true;
 for(ind = 1:size(sig1, 1))
     
     diff = sig1(ind,:) - sig2(ind,:);