2 files changed, 41 insertions, 40 deletions

diff --git a/ext/arts/gst_arts.c b/ext/arts/gst_arts.c
index 16906e69..0eff0852 100644
--- a/ext/arts/gst_arts.c
+++ b/ext/arts/gst_arts.c
@@ -42,21 +42,21 @@ static GstStaticPadTemplate sink_temp = GST_STATIC_PAD_TEMPLATE ("sink",
     GST_PAD_SINK,
     GST_PAD_ALWAYS,
     GST_STATIC_CAPS ("audio/x-raw-int, "
-	"depth = (int) 16, "
-	"width = (int) 16, "
-	"signed = (boolean) true, "
-	"channels = (int) 2, " "endianness = (int) byte_order")
+        "depth = (int) 16, "
+        "width = (int) 16, "
+        "signed = (boolean) true, "
+        "channels = (int) 2, " "endianness = (int) byte_order")
     );
 
 static GstStaticPadTemplate src_temp = GST_STATIC_PAD_TEMPLATE ("src",
     GST_PAD_SRC,
     GST_PAD_ALWAYS,
     GST_STATIC_CAPS ("audio/x-raw-int, "
-	"depth = (int) 16, "
-	"width = (int) 16, "
-	"signed = (boolean) true, "
-	"channels = (int) 2, "
-	"rate = (int) 44100, " "endianness = (int) byte_order")
+        "depth = (int) 16, "
+        "width = (int) 16, "
+        "signed = (boolean) true, "
+        "channels = (int) 2, "
+        "rate = (int) 44100, " "endianness = (int) byte_order")
     );
 
 enum
@@ -93,8 +93,9 @@ gst_arts_get_type (void)
       0,
       (GInstanceInitFunc) gst_arts_init,
     };
+
     gst_arts_type =
-	g_type_register_static (GST_TYPE_ELEMENT, "GstArts", &gst_arts_info, 0);
+        g_type_register_static (GST_TYPE_ELEMENT, "GstArts", &gst_arts_info, 0);
   }
   return gst_arts_type;
 }
@@ -128,12 +129,12 @@ gst_arts_init (GstARTS * arts)
 {
   arts->sinkpad =
       gst_pad_new_from_template (gst_element_get_pad_template (GST_ELEMENT
-	  (arts), "sink"), "sink");
+          (arts), "sink"), "sink");
   gst_element_add_pad (GST_ELEMENT (arts), arts->sinkpad);
 
   arts->srcpad =
       gst_pad_new_from_template (gst_element_get_pad_template (GST_ELEMENT
-	  (arts), "src"), "src");
+          (arts), "src"), "src");
   gst_element_add_pad (GST_ELEMENT (arts), arts->srcpad);
 
   gst_element_set_loop_function (GST_ELEMENT (arts), gst_arts_loop);
diff --git a/ext/arts/gst_artsio_impl.cc b/ext/arts/gst_artsio_impl.cc
index b08aa93a..18d099ea 100644
--- a/ext/arts/gst_artsio_impl.cc
+++ b/ext/arts/gst_artsio_impl.cc
@@ -44,40 +44,40 @@ namespace Gst
 
       while (fulfilled < samples)
       {
-	if (remainingsamples == 0) {
+        if (remainingsamples == 0) {
 //fprintf(stderr,"need to get a buffer\n");
-	  if (inbuf) {
-	    gst_data_unref (inbuf);
-	    inbuf = NULL;
-	  }
-	  // start by pulling a buffer from GStreamer
-	  inbuf = gst_pad_pull (sinkpad);
-
-	  while (GST_IS_EVENT (inbuf)) {
-	    switch (GST_EVENT_TYPE (inbuf)) {
-	      case GST_EVENT_EOS:
-		gst_element_set_eos (GST_PAD_PARENT (sinkpad));
-	      default:
-		break;
-	    }
-	    gst_pad_event_default (srcpad, GST_EVENT (inbuf));
-	    inbuf = gst_pad_pull (sinkpad);
-	  }
-
-	  dataptr = GST_BUFFER_DATA (GST_BUFFER (inbuf));
-	  remainingsamples = GST_BUFFER_SIZE (GST_BUFFER (inbuf)) / 4;
+          if (inbuf) {
+            gst_data_unref (inbuf);
+            inbuf = NULL;
+          }
+          // start by pulling a buffer from GStreamer
+          inbuf = gst_pad_pull (sinkpad);
+
+          while (GST_IS_EVENT (inbuf)) {
+            switch (GST_EVENT_TYPE (inbuf)) {
+              case GST_EVENT_EOS:
+                gst_element_set_eos (GST_PAD_PARENT (sinkpad));
+              default:
+                break;
+            }
+            gst_pad_event_default (srcpad, GST_EVENT (inbuf));
+            inbuf = gst_pad_pull (sinkpad);
+          }
+
+          dataptr = GST_BUFFER_DATA (GST_BUFFER (inbuf));
+          remainingsamples = GST_BUFFER_SIZE (GST_BUFFER (inbuf)) / 4;
 //fprintf(stderr,"got a buffer with %d samples\n",remainingsamples);
-	}
+        }
 
-	unsigned long count = MIN (remainingsamples, samples - fulfilled);
+        unsigned long count = MIN (remainingsamples, samples - fulfilled);
 
 //fprintf(stderr,"have %d samples left, can fill %d\n",remainingsamples,count);
-	convert_stereo_i16le_2float (count, dataptr, outleft, outright);
+        convert_stereo_i16le_2float (count, dataptr, outleft, outright);
 //s = (gint16 *)dataptr;
 //fprintf(stderr,"samples in are %d and %d, out are %f and %f\n",s[0],s[1],outleft[0],outright[0]);
-	remainingsamples -= count;
-	dataptr += 4 * count;
-	fulfilled += count;
+        remainingsamples -= count;
+        dataptr += 4 * count;
+        fulfilled += count;
       }
     }
 
@@ -112,7 +112,7 @@ namespace Gst
       GST_BUFFER_SIZE (outbuf) = samples * 4;
       memset (GST_BUFFER_DATA (outbuf), 0, samples * 4);
       convert_stereo_2float_i16le (samples, inleft, inright,
-	  GST_BUFFER_DATA (outbuf));
+          GST_BUFFER_DATA (outbuf));
 //s = (gint16 *)GST_BUFFER_DATA(outbuf);
 //fprintf(stderr,"samples in are %f and %f, out are %d and %d\n",inleft[0],inright[0],s[0],s[1]);
       gst_pad_push (srcpad, GST_DATA (outbuf));