clang-format -i applied to src unittest misc

1 files changed, 44 insertions, 41 deletions

diff --git a/src/sd.c b/src/sd.c
index 5a1f461..bc70f09 100644
--- a/src/sd.c
+++ b/src/sd.c
@@ -1,10 +1,10 @@
 /*--------------------------------------------------------------------------*\
 
-	FILE........: sd.c
-	AUTHOR......: David Rowe
-	DATE CREATED: 20/7/93
+        FILE........: sd.c
+        AUTHOR......: David Rowe
+        DATE CREATED: 20/7/93
 
-	Function to determine spectral distortion between two sets of LPCs.
+        Function to determine spectral distortion between two sets of LPCs.
 
 \*--------------------------------------------------------------------------*/
 
@@ -25,56 +25,59 @@
   along with this program; if not, see <http://www.gnu.org/licenses/>.
 */
 
-#include <math.h>
 #include "sd.h"
 
+#include <math.h>
+
 /*---------------------------------------------------------------------------*\
 
-	FUNCTION....: spectral_dist()
+        FUNCTION....: spectral_dist()
 
-	AUTHOR......: David Rowe
-	DATE CREATED: 20/7/93
+        AUTHOR......: David Rowe
+        DATE CREATED: 20/7/93
 
-	This function returns the spectral distoertion between two
-	sets of LPCs.
+        This function returns the spectral distoertion between two
+        sets of LPCs.
 
 \*---------------------------------------------------------------------------*/
 
-float spectral_dist(float ak1[], float ak2[], int p, codec2_fft_cfg fft_fwd_cfg, int n)
+float spectral_dist(float ak1[], float ak2[], int p, codec2_fft_cfg fft_fwd_cfg,
+                    int n)
 /*  float ak1[];	unquantised set of p+1 LPCs 			 */
 /*  float ak2[];	quantised set of p+1 LPCs 			 */
 /*  int p;		LP order					 */
 /*  fft_fwd_cfg         FFT constants                                    */
 /*  int n;		DFT size to use for SD calculations (power of 2) */
 {
-    COMP  A1[n];	/* DFT of ak1[] 		*/
-    COMP  A2[n];	/* DFT of ak2[]			*/
-    float P1,P2;	/* power of current bin		*/
-    float sd;
-    int i;
-
-    for(i=0; i<n; i++) {
-	A1[i].real = 0.0;
-	A1[i].imag = 0.0;
-	A2[i].real = 0.0;
-	A2[i].imag = 0.0;
-    }
-
-    for(i=0; i<p+1; i++) {
-	A1[i].real = ak1[i];
-	A2[i].real = ak2[i];
-    }
-
-    codec2_fft_inplace(fft_fwd_cfg, A1);
-    codec2_fft_inplace(fft_fwd_cfg, A2);
-
-    sd = 0.0;
-    for(i=0; i<n; i++) {
-	P1 = A1[i].real*A1[i].real + A1[i].imag*A1[i].imag;
-	P2 = A2[i].real*A2[i].real + A2[i].imag*A2[i].imag;
-	sd += pow(10.0*log10(P2/P1),2.0);
-    }
-    sd = sd/n;	/* mean sd for this frame in dB*dB, which can be further averaged across frames */
-
-    return(sd);
+  COMP A1[n];   /* DFT of ak1[] 		*/
+  COMP A2[n];   /* DFT of ak2[]			*/
+  float P1, P2; /* power of current bin		*/
+  float sd;
+  int i;
+
+  for (i = 0; i < n; i++) {
+    A1[i].real = 0.0;
+    A1[i].imag = 0.0;
+    A2[i].real = 0.0;
+    A2[i].imag = 0.0;
+  }
+
+  for (i = 0; i < p + 1; i++) {
+    A1[i].real = ak1[i];
+    A2[i].real = ak2[i];
+  }
+
+  codec2_fft_inplace(fft_fwd_cfg, A1);
+  codec2_fft_inplace(fft_fwd_cfg, A2);
+
+  sd = 0.0;
+  for (i = 0; i < n; i++) {
+    P1 = A1[i].real * A1[i].real + A1[i].imag * A1[i].imag;
+    P2 = A2[i].real * A2[i].real + A2[i].imag * A2[i].imag;
+    sd += pow(10.0 * log10(P2 / P1), 2.0);
+  }
+  sd = sd / n; /* mean sd for this frame in dB*dB, which can be further averaged
+                  across frames */
+
+  return (sd);
 }