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-rw-r--r--libaf/af_karaoke.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/libaf/af_karaoke.c b/libaf/af_karaoke.c
index 5239c74721..e0f0d42471 100644
--- a/libaf/af_karaoke.c
+++ b/libaf/af_karaoke.c
@@ -23,7 +23,7 @@
#include <stdio.h>
#include <stdlib.h>
-#include <string.h>
+#include <string.h>
#include "af.h"
@@ -43,7 +43,7 @@ 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)
@@ -55,22 +55,22 @@ static af_data_t* play(struct af_instance_s* af, af_data_t* data)
{
af_data_t* c = data; // Current working data
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
register int i;
- /*
- FIXME1 add a low band pass filter to avoid suppressing
+ /*
+ FIXME1 add a low band pass filter to avoid suppressing
centered bass/drums
FIXME2 better calculated* attenuation factor
*/
-
+
for(i=0;i<len;i+=nch)
{
a[i] = (a[i] - a[i+1]) * 0.7;
a[i+1]=a[i];
}
-
+
return c;
}
@@ -84,7 +84,7 @@ static int af_open(af_instance_t* af){
if(af->data == NULL)
return AF_ERROR;
-
+
return AF_OK;
}