1 files changed, 10 insertions, 10 deletions

diff --git a/audio/filter/af_pan.c b/audio/filter/af_pan.c
index 01b0575ae3..b966deb9b3 100644
--- a/audio/filter/af_pan.c
+++ b/audio/filter/af_pan.c
@@ -32,7 +32,7 @@
 typedef struct af_pan_s
 {
   int nch; // Number of output channels; zero means same as input
-  float level[AF_NCH][AF_NCH];	// Gain level for each channel
+  float level[AF_NCH][AF_NCH];  // Gain level for each channel
   char *matrixstr;
 }af_pan_t;
 
@@ -110,14 +110,14 @@ static int control(struct af_instance* af, int cmd, void* arg)
 // Filter data through filter
 static int filter(struct af_instance* af, struct mp_audio* data, int flags)
 {
-  struct mp_audio*    c    = data;		// Current working data
-  struct mp_audio*	l    = af->data;	// Local data
-  af_pan_t*  	s    = af->priv; 	// Setup for this instance
-  float*   	in   = c->planes[0];	// Input audio data
-  float*   	out  = NULL;		// Output audio data
-  float*	end  = in+c->samples*c->nch; 	// End of loop
-  int		nchi = c->nch;		// Number of input channels
-  int		ncho = l->nch;		// Number of output channels
+  struct mp_audio*    c    = data;              // Current working data
+  struct mp_audio*      l    = af->data;        // Local data
+  af_pan_t*     s    = af->priv;        // Setup for this instance
+  float*        in   = c->planes[0];    // Input audio data
+  float*        out  = NULL;            // Output audio data
+  float*        end  = in+c->samples*c->nch;    // End of loop
+  int           nchi = c->nch;          // Number of input channels
+  int           ncho = l->nch;          // Number of output channels
   register int  j,k;
 
   mp_audio_realloc_min(af->data, data->samples);
@@ -130,7 +130,7 @@ static int filter(struct af_instance* af, struct mp_audio* data, int flags)
       register float  x   = 0.0;
       register float* tin = in;
       for(k=0;k<nchi;k++)
-	x += tin[k] * s->level[j][k];
+        x += tin[k] * s->level[j][k];
       out[j] = x;
     }
     out+= ncho;