3 files changed, 32 insertions, 36 deletions

diff --git a/examples/example1.c b/examples/example1.c
index f827ca7..8a9ee5a 100644
--- a/examples/example1.c
+++ b/examples/example1.c
@@ -49,7 +49,7 @@ FILE* wavfile_open()
     header.num_channels = 1;
     header.sample_rate = samples_per_second;
     header.byte_rate = samples_per_second * (bits_per_sample / 8);
-    header.block_align = bits_per_sample/8;
+    header.block_align = bits_per_sample / 8;
     header.bits_per_sample = bits_per_sample;
     header.data_length = 0;
 
@@ -127,12 +127,12 @@ void create()
     target = wavfile_open();
     int seconds = 20;
     int total_samples = samples_per_second * seconds;
-	int sample = 0;
-	int buffer_pos = 0;
-	int buffer_size = 4410;
-	double *buffer = (double*) malloc(sizeof(double) * buffer_size);
+    int sample = 0;
+    int buffer_pos = 0;
+    int buffer_size = 4410;
+    double *buffer = (double*) malloc(sizeof(double) * buffer_size);
     
-	gutter_state *gs = gutter_init(4, 24, samples_per_second);
+    gutter_state *gs = gutter_init(4, 24, samples_per_second);
     //gutter_randomisefilters(gs);
     
     double* filterAutomation = malloc(sizeof(double) * gs->bankCount * gs->filterCount * 3 * 2);
@@ -209,7 +209,7 @@ void create()
     
     free(buffer);
     free(filterAutomation);
-	gutter_cleanup(gs);
+    gutter_cleanup(gs);
     wavfile_close();
 }
 
diff --git a/examples/example2.cpp b/examples/example2.cpp
index 415c1ff..13e8228 100644
--- a/examples/example2.cpp
+++ b/examples/example2.cpp
@@ -50,7 +50,6 @@ public:
     }
     
     void write(double value) {
-        //https://www.cplusplus.com/forum/beginner/166954/
         write_word((short) (value * SHRT_MAX * 0.5), 2);
     }
     
@@ -82,17 +81,14 @@ public:
     void run() {
         int total_samples = 30 * samplerate;
         int sample = 0;
-        short data;
-        gs->randomiseFilters();
+        FLT data;
         gs->filtersOn(true);
         gs->smoothing(true);
         gs->distortionMethod(2);
-        
+        gs->randomiseFilters();
+
         for (int sample = 0; sample < total_samples; sample ++) {
             data = gs->process();
-            if (data > 0) {
-                std::cout << data;
-            }
             wav->write(data);
 
             if (sample % samplerate == 0) { // randomise every second
diff --git a/src/guttersynth.c b/src/guttersynth.c
index 7e1607a..7e30411 100644
--- a/src/guttersynth.c
+++ b/src/guttersynth.c
@@ -95,7 +95,7 @@ static void gutter_distortion(gutter_state* s, FLT* audio_ptr)
         default:
             output = input;
     }
-	*audio_ptr = output;
+    *audio_ptr = output;
 }
 
 
@@ -106,13 +106,13 @@ static void gutter_distortion(gutter_state* s, FLT* audio_ptr)
  */
 void gutter_randomisefilters(gutter_state* s)
 {
-	int i, b, f;
+    int i, b, f;
     for (b = 0; b < s->bankCount; b++) {
         for (f = 0; f < s->filterCount; f++) {
-			i = b * s->bankCount + f;
+            i = b * s->bankCount + f;
             s->filterFreqs[i] = rangerandom(100, 4000);
-			s->gains[i] = rangerandom(0, 1);
-			s->Q[i] = rangerandom(20, 200);
+            s->gains[i] = rangerandom(0, 1);
+            s->Q[i] = rangerandom(20, 200);
         }
     }
     gutter_calccoeffs(s);
@@ -140,11 +140,11 @@ int gutter_setdistortionmethod(gutter_state* s, int method)
  */
 int gutter_setfreq(gutter_state* s, int bank, int filter, FLT value) 
 {
-	if (bank >= s->bankCount || filter >= s->filterCount || bank < 0 || filter < 0) {
-		return -1;
-	}
-	s->filterFreqs[bank*s->bankCount+filter] = value;
-	return 0;
+    if (bank >= s->bankCount || filter >= s->filterCount || bank < 0 || filter < 0) {
+        return -1;
+    }
+    s->filterFreqs[bank*s->bankCount+filter] = value;
+    return 0;
 }
 
 
@@ -160,10 +160,10 @@ int gutter_setfreq(gutter_state* s, int bank, int filter, FLT value)
  */
 int gutter_setq(gutter_state* s, int bank, int filter, FLT value)
 {
-	if (bank >= s->bankCount || filter >= s->filterCount || bank < 0 || filter < 0) {
-		return -1;
-	}
-	s->Q[bank*s->bankCount+filter] = value;
+    if (bank >= s->bankCount || filter >= s->filterCount || bank < 0 || filter < 0) {
+        return -1;
+    }
+    s->Q[bank*s->bankCount+filter] = value;
     return 0;
 }
 
@@ -180,10 +180,10 @@ int gutter_setq(gutter_state* s, int bank, int filter, FLT value)
  */
 int gutter_setgain(gutter_state* s, int bank, int filter, FLT value)
 {
-	if (bank >= s->bankCount || filter >= s->filterCount || bank < 0 || filter < 0) {
-		return -1;
-	}
-	s->gains[bank*s->bankCount+filter] = value;
+    if (bank >= s->bankCount || filter >= s->filterCount || bank < 0 || filter < 0) {
+        return -1;
+    }
+    s->gains[bank*s->bankCount+filter] = value;
     return 0;
 }
 
@@ -246,7 +246,7 @@ gutter_state* gutter_init_ca(int bankCount, int filterCount, int samplerate,
     
     size2d = sizeof(FLT) * bankCount * filterCount;
     s->gains = (FLT*) allocator(size2d);
-	s->Q = (FLT*) allocator(size2d);
+    s->Q = (FLT*) allocator(size2d);
     s->filterFreqs = (FLT*) allocator(size2d);
     s->gi.prevX1 = (FLT*) allocator(size2d);
     s->gi.prevX2 = (FLT*) allocator(size2d);
@@ -277,8 +277,8 @@ gutter_state* gutter_init_ca(int bankCount, int filterCount, int samplerate,
             s->gi.prevX2[i] = 0;
             s->gi.prevY1[i] = 0;
             s->gi.prevY2[i] = 0;
-			s->gains[i] = 1;
-			s->Q[i] = 1;
+            s->gains[i] = 1;
+            s->Q[i] = 1;
         }
     }
 
@@ -473,4 +473,4 @@ void gutter_process_samples(gutter_state* s, FLT* audioOutput, int nsamps)
     for (i = 0; i < nsamps; i++) {
         audioOutput[i] = gutter_process_input(s, 0);
     }
-}
\ No newline at end of file
+}