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-rw-r--r--libaf/af_sub.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/libaf/af_sub.c b/libaf/af_sub.c
index 294c6f788e..ada1950649 100644
--- a/libaf/af_sub.c
+++ b/libaf/af_sub.c
@@ -30,7 +30,7 @@
#include <stdio.h>
#include <stdlib.h>
-#include <string.h>
+#include <string.h>
#include "af.h"
#include "dsp.h"
@@ -38,7 +38,7 @@
// Q value for low-pass filter
#define Q 1.0
-// Analog domain biquad section
+// Analog domain biquad section
typedef struct{
float a[3]; // Numerator coefficients
float b[3]; // Denominator coefficients
@@ -56,13 +56,13 @@ typedef struct af_sub_s
float fc; // Cutoff frequency [Hz] for low-pass filter
float k; // Filter gain;
int ch; // Channel number which to insert the filtered data
-
+
}af_sub_t;
// Initialization and runtime control
static int control(struct af_instance_s* af, int cmd, void* arg)
{
- af_sub_t* s = af->setup;
+ af_sub_t* s = af->setup;
switch(cmd){
case AF_CONTROL_REINIT:{
@@ -120,7 +120,7 @@ static int control(struct af_instance_s* af, int cmd, void* arg)
return AF_UNKNOWN;
}
-// Deallocate memory
+// Deallocate memory
static void uninit(struct af_instance_s* af)
{
if(af->data)
@@ -146,7 +146,7 @@ static af_data_t* play(struct af_instance_s* af, af_data_t* data)
af_data_t* c = data; // Current working data
af_sub_t* s = af->setup; // Setup for this instance
float* a = c->audio; // Audio data
- int len = c->len/4; // Number of samples in current audio block
+ int len = c->len/4; // Number of samples in current audio block
int nch = c->nch; // Number of channels
int ch = s->ch; // Channel in which to insert the sub audio
register int i;