SM5BSZ Linrad-05.03 rev 1035

baseb_graph.c

@@ -1425,7 +1425,7 @@ j=bg_first_xpoint;
 bg_carrfilter_points=0;
 for(i=bg_first_xpixel; i<=bg_last_xpixel; i+=bg.pixels_per_point)
   {
-  if(bg_ytmp[j] > 0.000000001)
+  if(bg_ytmp[j] > 1.e-7)
     {
     bg_carrfilter_points++;
     iy=2*bg.yfac_log*log10(1./bg_ytmp[j]);  
@@ -1692,7 +1692,6 @@ while(k <= fft3_size-j+1)
   k++;
   basebraw_fir_pts++;
   }
-basebraw_fir_pts-=2;  
 k=basebraw_fir_pts;
 memset(&basebraw_fir[k],0,(fft3_size-k)*sizeof(float));
 t1=1.e-7*basebcarr_fir[fft3_size/2];
@@ -1706,7 +1705,6 @@ while(k<fft3_size-j+1)
   k++;
   basebcarr_fir_pts++;
   }
-basebcarr_fir_pts-=2;  
 k=basebcarr_fir_pts;
 memset(&basebcarr_fir[k],0,(fft3_size-k)*sizeof(float));
 // Normalize the FIR filter so it gives the same amplitude as we have
@@ -1733,6 +1731,7 @@ for(i=0; i<basebcarr_fir_pts; i++)
   }
 if(fft1_correlation_flag != 0)
   {
+
   for(i=0; i<fft3_size/2; i++)
     {
     d_basebcarr_fir[i]*=d_fft3_window[2*i];  
@@ -1761,13 +1760,12 @@ if(fft1_correlation_flag != 0)
     k++;
     d_basebcarr_fir_pts++;
     }
-  d_basebcarr_fir_pts-=2;  
   k=d_basebcarr_fir_pts;
   memset(&d_basebcarr_fir[k],0,(fft3_size-k)*sizeof(double));
 // Normalize the FIR filter so it gives the same amplitude as we have
 // with the back transformation of fft3 in mix2.
   dt1=0;
-  for(i=0; i<basebcarr_fir_pts; i++)
+  for(i=0; i<d_basebcarr_fir_pts; i++)
     {
     dt1+=d_basebcarr_fir[i];
     }
@@ -3485,9 +3483,9 @@ for(i=3*fft3_size/4; i<fft3_size; i++)
   {
   t1+=bg_binshape[i];
   }
-t1/=fft3_size/8;  
-t2=0.5*t1;
-// t1 is now twice the average error.
+t1/=fft3_size/4;  
+t2=0.1*t1;
+// t1 is now the average error.
 // Subtract it from our bg_binshape values.
 for(i=0; i<=fft3_size/2; i++)
   {
@@ -3507,16 +3505,20 @@ t2=sqrt(t2/bg_binshape[fft3_size/2]);
 bg_binshape[fft3_size/2]=1;  
 binshape_points=0;
 i=fft3_size/2-1;
-// Get the -110 dB point
-while(i>1 && bg_binshape[i-1] > 0.0000031)
+// Get the -140 dB point
+while(i>1 && bg_binshape[i-1] > 1.e-7)
   {
   i--;
   binshape_points++;
   }
+if(i > 10)i-=4;  
+k=fft3_size-i;
 while(i>0)
   {
   bg_binshape[i]=0;
+  bg_binshape[k]=0;
   i--;
+  k++;
   }  
 binshape_total=binshape_points;  
 while(i>0 && bg_binshape[i] > 1.5*t2)

mix2.c

@@ -534,17 +534,17 @@ good_poldata:;
       {
       for(i=0; i<sizhalf; i++)
         {
-        d_carr[4*i  ]=d_fft3[p0+4*i  ]*bg_carrfilter[k+i];    
-        d_carr[4*i+1]=d_fft3[p0+4*i+1]*bg_carrfilter[k+i];   
-        d_carr[4*i+2]=d_fft3[p0+4*i+2]*bg_carrfilter[k+i];    
-        d_carr[4*i+3]=d_fft3[p0+4*i+3]*bg_carrfilter[k+i];   
+        d_carr[4*i  ]=d_fft3[p0+4*i  ]*d_basebcarr_fir[k+i];    
+        d_carr[4*i+1]=d_fft3[p0+4*i+1]*d_basebcarr_fir[k+i];   
+        d_carr[4*i+2]=d_fft3[p0+4*i+2]*d_basebcarr_fir[k+i];    
+        d_carr[4*i+3]=d_fft3[p0+4*i+3]*d_basebcarr_fir[k+i];   
         }
       for(i=0; i<sizhalf; i++)
         {
-        d_carr[2*nn-4*i  ]=d_fft3[p0-4*i-4]*bg_carrfilter[k-i-1];    
-        d_carr[2*nn-4*i+1]=d_fft3[p0-4*i-3]*bg_carrfilter[k-i-1];    
-        d_carr[2*nn-4*i+2]=d_fft3[p0-4*i-2]*bg_carrfilter[k-i-1];    
-        d_carr[2*nn-4*i+3]=d_fft3[p0-4*i-1]*bg_carrfilter[k-i-1];    
+        d_carr[2*nn-4*i  ]=d_fft3[p0-4*i-4]*d_basebcarr_fir[k-i-1];    
+        d_carr[2*nn-4*i+1]=d_fft3[p0-4*i-3]*d_basebcarr_fir[k-i-1];    
+        d_carr[2*nn-4*i+2]=d_fft3[p0-4*i-2]*d_basebcarr_fir[k-i-1];    
+        d_carr[2*nn-4*i+3]=d_fft3[p0-4*i-1]*d_basebcarr_fir[k-i-1];    
         }
       }
     else
@@ -916,7 +916,7 @@ if(fm_pilot_size == 0)
         {  
         for(k=1; k<=(int)mix2.new_points; k++)
           {
-          pa=(timf3_py+4*(1-d_basebcarr_fir_pts+fft3_size-fft3_new_points+k*resamp)+timf3_size)&timf3_mask;
+          pa=(timf3_py+4*(1-basebcarr_fir_pts+fft3_size-fft3_new_points+k*resamp)+timf3_size)&timf3_mask;
           mm=pa;
           t1=timf3_float[pa  ]*basebcarr_fir[basebcarr_fir_pts/2];
           t2=timf3_float[pa+1]*basebcarr_fir[basebcarr_fir_pts/2];

sdrplay3.c

@@ -1179,6 +1179,14 @@ static void sdrplay3_select_device(int *line)
     goto release_sdrplay3_device;
   }
 
+  err = sdrplay_api_DebugEnable(device.dev, SDRPLAY3_DEBUG);
+  if (err != sdrplay_api_Success) {
+    lir_text(3, 2, "sdrplay3: sdrplay_api_DebugEnable() failed.");
+    lir_text(5, 7, press_any_key);
+    await_keyboard();
+    goto release_sdrplay3_device;
+  }
+
   err = sdrplay_api_GetDeviceParams(device.dev, &device_params);
   if (err != sdrplay_api_Success) {
     lir_text(3, 2, "sdrplay3: sdrplay_api_GetDeviceParams() failed.");
@@ -3410,6 +3418,11 @@ static int sdrplay3_set_device(double dt1)
     goto release_sdrplay3_device;
 
   errcod = 2625;
+  err = sdrplay_api_DebugEnable(device.dev, SDRPLAY3_DEBUG);
+  if (err != sdrplay_api_Success)
+    goto release_sdrplay3_device;
+
+  errcod = 2626;
   err = sdrplay_api_GetDeviceParams(device.dev, &device_params);
   if (err != sdrplay_api_Success)
     goto release_sdrplay3_device;