gst-indent

Original commit message from CVS:
gst-indent

1 files changed, 93 insertions, 92 deletions

diff --git a/gst/audiofx/audiowsincband.c b/gst/audiofx/audiowsincband.c
index 77529053..a848cc26 100644
--- a/gst/audiofx/audiowsincband.c
+++ b/gst/audiofx/audiowsincband.c
@@ -39,20 +39,19 @@
 #include <string.h>		/* memmove */
 
 /* elementfactory information */
-static GstElementDetails gst_bpwsinc_details = GST_ELEMENT_DETAILS (
-  "BPWSinc",
-  "Filter/Effect/Audio",
-  "Band-Pass Windowed sinc filter",
-  "Thomas <thomas@apestaart.org>, "
-  "Steven W. Smith"
-);
-
-enum {
+static GstElementDetails gst_bpwsinc_details = GST_ELEMENT_DETAILS ("BPWSinc",
+    "Filter/Effect/Audio",
+    "Band-Pass Windowed sinc filter",
+    "Thomas <thomas@apestaart.org>, " "Steven W. Smith");
+
+enum
+{
   /* FILL ME */
   LAST_SIGNAL
 };
 
-enum {
+enum
+{
   ARG_0,
   ARG_LENGTH,
   ARG_LOWER_FREQUENCY,
@@ -81,51 +80,52 @@ struct _GstBPWSinc
 
   double frequency;
   double lower_frequency, upper_frequency;
-  int wing_size;	/* length of a "wing" of the filter; 
-			   actual length is 2 * wing_size + 1 */
+  int wing_size;		/* length of a "wing" of the filter; 
+				   actual length is 2 * wing_size + 1 */
 
-  gfloat *residue;	/* buffer for left-over samples from previous buffer */
+  gfloat *residue;		/* buffer for left-over samples from previous buffer */
   double *kernel;
 };
 
 struct _GstBPWSincClass
 {
-    GstElementClass parent_class;
+  GstElementClass parent_class;
 };
 
-static void gst_bpwsinc_base_init		(gpointer g_class);
-static void gst_bpwsinc_class_init		(GstBPWSincClass * klass);
-static void gst_bpwsinc_init               	(GstBPWSinc * filter);
+static void gst_bpwsinc_base_init (gpointer g_class);
+static void gst_bpwsinc_class_init (GstBPWSincClass * klass);
+static void gst_bpwsinc_init (GstBPWSinc * filter);
 
-static void gst_bpwsinc_set_property	(GObject * object, guint prop_id,
-                                         const GValue * value, 
-					 GParamSpec * pspec);
-static void gst_bpwsinc_get_property	(GObject * object, guint prop_id,
-                                         GValue * value, GParamSpec * pspec);
+static void gst_bpwsinc_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec);
+static void gst_bpwsinc_get_property (GObject * object, guint prop_id,
+    GValue * value, GParamSpec * pspec);
 
-static void gst_bpwsinc_chain		(GstPad * pad, GstData *_data);
+static void gst_bpwsinc_chain (GstPad * pad, GstData * _data);
 static GstPadLinkReturn
-       gst_bpwsinc_sink_connect 		(GstPad * pad, const GstCaps * caps);
+gst_bpwsinc_sink_connect (GstPad * pad, const GstCaps * caps);
 
 static GstElementClass *parent_class = NULL;
+
 /*static guint gst_bpwsinc_signals[LAST_SIGNAL] = { 0 }; */
 
-GType gst_bpwsinc_get_type (void)
+GType
+gst_bpwsinc_get_type (void)
 {
   static GType bpwsinc_type = 0;
 
   if (!bpwsinc_type) {
     static const GTypeInfo bpwsinc_info = {
-      sizeof (GstBPWSincClass), 
-      gst_bpwsinc_base_init, 
+      sizeof (GstBPWSincClass),
+      gst_bpwsinc_base_init,
       NULL,
       (GClassInitFunc) gst_bpwsinc_class_init, NULL, NULL,
       sizeof (GstBPWSinc), 0,
       (GInstanceInitFunc) gst_bpwsinc_init,
     };
 
-    bpwsinc_type = g_type_register_static (GST_TYPE_ELEMENT, "GstBPWSinc", 
-	                                   &bpwsinc_info, 0);
+    bpwsinc_type = g_type_register_static (GST_TYPE_ELEMENT, "GstBPWSinc",
+	&bpwsinc_info, 0);
   }
   return bpwsinc_type;
 }
@@ -139,9 +139,9 @@ gst_bpwsinc_base_init (gpointer g_class)
   gst_element_class_add_pad_template (element_class,
       gst_static_pad_template_get (&gst_filter_src_template));
   gst_element_class_add_pad_template (element_class,
-    gst_static_pad_template_get (&gst_filter_sink_template));
+      gst_static_pad_template_get (&gst_filter_sink_template));
 
-  gst_element_class_set_details (element_class, &gst_bpwsinc_details);  
+  gst_element_class_set_details (element_class, &gst_bpwsinc_details);
 }
 
 static void
@@ -156,20 +156,17 @@ gst_bpwsinc_class_init (GstBPWSincClass * klass)
   parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
 
   g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LOWER_FREQUENCY,
-      g_param_spec_double ("lower-frequency", "Lower Frequency", 
-	                   "Cut-off lower frequency (relative to sample rate)", 
-	                   0.0, 0.5,
-	                   0, G_PARAM_READWRITE));
+      g_param_spec_double ("lower-frequency", "Lower Frequency",
+	  "Cut-off lower frequency (relative to sample rate)",
+	  0.0, 0.5, 0, G_PARAM_READWRITE));
   g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_UPPER_FREQUENCY,
-      g_param_spec_double ("upper-frequency", "Upper Frequency", 
-	                   "Cut-off upper frequency (relative to sample rate)", 
-	                   0.0, 0.5,
-	                   0, G_PARAM_READWRITE));
+      g_param_spec_double ("upper-frequency", "Upper Frequency",
+	  "Cut-off upper frequency (relative to sample rate)",
+	  0.0, 0.5, 0, G_PARAM_READWRITE));
   g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LENGTH,
-      g_param_spec_int ("length", "Length", 
-	                "N such that the filter length = 2N + 1",
-	                   1, G_MAXINT, 
-	                   1, G_PARAM_READWRITE));
+      g_param_spec_int ("length", "Length",
+	  "N such that the filter length = 2N + 1",
+	  1, G_MAXINT, 1, G_PARAM_READWRITE));
 
   gobject_class->set_property = gst_bpwsinc_set_property;
   gobject_class->get_property = gst_bpwsinc_get_property;
@@ -178,14 +175,16 @@ gst_bpwsinc_class_init (GstBPWSincClass * klass)
 static void
 gst_bpwsinc_init (GstBPWSinc * filter)
 {
-  filter->sinkpad = gst_pad_new_from_template (
-      gst_static_pad_template_get (&gst_filter_sink_template), "sink");
+  filter->sinkpad =
+      gst_pad_new_from_template (gst_static_pad_template_get
+      (&gst_filter_sink_template), "sink");
   gst_pad_set_chain_function (filter->sinkpad, gst_bpwsinc_chain);
   gst_pad_set_link_function (filter->sinkpad, gst_bpwsinc_sink_connect);
   gst_element_add_pad (GST_ELEMENT (filter), filter->sinkpad);
 
-  filter->srcpad = gst_pad_new_from_template (
-      gst_static_pad_template_get (&gst_filter_src_template), "src");
+  filter->srcpad =
+      gst_pad_new_from_template (gst_static_pad_template_get
+      (&gst_filter_src_template), "src");
   gst_element_add_pad (GST_ELEMENT (filter), filter->srcpad);
 
   filter->wing_size = 50;
@@ -202,65 +201,65 @@ gst_bpwsinc_sink_connect (GstPad * pad, const GstCaps * caps)
   int len = 0;
   double *kernel_lp, *kernel_hp;
   GstPadLinkReturn set_retval;
-  
+
   GstBPWSinc *filter = GST_BPWSINC (gst_pad_get_parent (pad));
 
   g_assert (GST_IS_PAD (pad));
   g_assert (caps != NULL);
 
   set_retval = gst_pad_try_set_caps (filter->srcpad, caps);
-  
-  if (set_retval > 0)
-  {
+
+  if (set_retval > 0) {
     len = filter->wing_size;
     /* fill the lp kernel */
-    GST_DEBUG (
-	       "bpwsinc: initializing LP kernel of length %d with cut-off %f", 
-	       len * 2 + 1, filter->lower_frequency);
+    GST_DEBUG ("bpwsinc: initializing LP kernel of length %d with cut-off %f",
+	len * 2 + 1, filter->lower_frequency);
     kernel_lp = (double *) g_malloc (sizeof (double) * (2 * len + 1));
-    for (i = 0; i <= len * 2; ++i)
-    {
+    for (i = 0; i <= len * 2; ++i) {
       if (i == len)
 	kernel_lp[i] = 2 * M_PI * filter->lower_frequency;
       else
-	kernel_lp[i] = sin (2 * M_PI * filter->lower_frequency * (i - len)) 
-	             / (i - len);
+	kernel_lp[i] = sin (2 * M_PI * filter->lower_frequency * (i - len))
+	    / (i - len);
       /* Blackman windowing */
-      kernel_lp[i] *= (0.42 - 0.5 * cos (M_PI * i / len) 
-	                    + 0.08 * cos (2 * M_PI * i / len));
+      kernel_lp[i] *= (0.42 - 0.5 * cos (M_PI * i / len)
+	  + 0.08 * cos (2 * M_PI * i / len));
     }
 
     /* normalize for unity gain at DC
      * FIXME: sure this is not supposed to be quadratic ? */
     sum = 0.0;
-    for (i = 0; i <= len * 2; ++i) sum += kernel_lp[i];
-    for (i = 0; i <= len * 2; ++i) kernel_lp[i] /= sum;
+    for (i = 0; i <= len * 2; ++i)
+      sum += kernel_lp[i];
+    for (i = 0; i <= len * 2; ++i)
+      kernel_lp[i] /= sum;
 
     /* fill the hp kernel */
-    GST_DEBUG (
-	       "bpwsinc: initializing HP kernel of length %d with cut-off %f", 
-	       len * 2 + 1, filter->upper_frequency);
+    GST_DEBUG ("bpwsinc: initializing HP kernel of length %d with cut-off %f",
+	len * 2 + 1, filter->upper_frequency);
     kernel_hp = (double *) g_malloc (sizeof (double) * (2 * len + 1));
-    for (i = 0; i <= len * 2; ++i)
-    {
+    for (i = 0; i <= len * 2; ++i) {
       if (i == len)
 	kernel_hp[i] = 2 * M_PI * filter->upper_frequency;
       else
-	kernel_hp[i] = sin (2 * M_PI * filter->upper_frequency * (i - len)) 
-	             / (i - len);
+	kernel_hp[i] = sin (2 * M_PI * filter->upper_frequency * (i - len))
+	    / (i - len);
       /* Blackman windowing */
-      kernel_hp[i] *= (0.42 - 0.5 * cos (M_PI * i / len) 
-	                    + 0.08 * cos (2 * M_PI * i / len));
+      kernel_hp[i] *= (0.42 - 0.5 * cos (M_PI * i / len)
+	  + 0.08 * cos (2 * M_PI * i / len));
     }
 
     /* normalize for unity gain at DC
      * FIXME: sure this is not supposed to be quadratic ? */
     sum = 0.0;
-    for (i = 0; i <= len * 2; ++i) sum += kernel_hp[i];
-    for (i = 0; i <= len * 2; ++i) kernel_hp[i] /= sum;
+    for (i = 0; i <= len * 2; ++i)
+      sum += kernel_hp[i];
+    for (i = 0; i <= len * 2; ++i)
+      kernel_hp[i] /= sum;
 
     /* do spectral inversion to get a HP filter */
-    for (i = 0; i <= len * 2; ++i) kernel_hp[i] = -kernel_hp[i];
+    for (i = 0; i <= len * 2; ++i)
+      kernel_hp[i] = -kernel_hp[i];
     kernel_hp[len] += 1;
 
     /* combine the two filters */
@@ -271,7 +270,8 @@ gst_bpwsinc_sink_connect (GstPad * pad, const GstCaps * caps)
       filter->kernel[i] = kernel_lp[i] + kernel_hp[i];
 
     /* do spectral inversion to go from band reject to bandpass */
-    for (i = 0; i <= len * 2; ++i) filter->kernel[i] = -filter->kernel[i];
+    for (i = 0; i <= len * 2; ++i)
+      filter->kernel[i] = -filter->kernel[i];
     filter->kernel[len] += 1;
 
     /* free the helper kernels */
@@ -280,14 +280,15 @@ gst_bpwsinc_sink_connect (GstPad * pad, const GstCaps * caps)
 
     /* set up the residue memory space */
     filter->residue = (gfloat *) g_malloc (sizeof (gfloat) * (len * 2 + 1));
-    for (i = 0; i <= len * 2; ++i) filter->residue[i] = 0.0;
+    for (i = 0; i <= len * 2; ++i)
+      filter->residue[i] = 0.0;
   }
 
   return set_retval;
 }
 
 static void
-gst_bpwsinc_chain (GstPad *pad, GstData *_data)
+gst_bpwsinc_chain (GstPad * pad, GstData * _data)
 {
   GstBuffer *buf = GST_BUFFER (_data);
   GstBPWSinc *filter;
@@ -323,24 +324,24 @@ gst_bpwsinc_chain (GstPad *pad, GstData *_data)
   memcpy (&input[residue_samples], src, sizeof (gfloat) * input_samples);
   /* copy the tail of the current input buffer to the residue */
   memcpy (filter->residue, &src[input_samples - residue_samples],
-          sizeof (gfloat) * residue_samples);
+      sizeof (gfloat) * residue_samples);
 
   /* convolution */
   /* since we copied the previous set of samples we needed before the actual
    * input data, we need to add the filter length to our indices for input */
-  for (i = 0; i < input_samples; ++i)
-  {
+  for (i = 0; i < input_samples; ++i) {
     src[i] = 0.0;
     for (j = 0; j < residue_samples; ++j)
       src[i] += input[i - j + residue_samples] * filter->kernel[j];
   }
-  
+
   g_free (input);
   gst_pad_push (filter->srcpad, GST_DATA (buf));
 }
 
 static void
-gst_bpwsinc_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec)
+gst_bpwsinc_set_property (GObject * object, guint prop_id, const GValue * value,
+    GParamSpec * pspec)
 {
   GstBPWSinc *filter;
 
@@ -351,27 +352,28 @@ gst_bpwsinc_set_property (GObject * object, guint prop_id, const GValue * value,
 
   switch (prop_id) {
     case ARG_LENGTH:
-     filter->wing_size = g_value_get_int (value);
-     break; 
+      filter->wing_size = g_value_get_int (value);
+      break;
     case ARG_LOWER_FREQUENCY:
-     filter->lower_frequency = g_value_get_double (value);
-     break; 
+      filter->lower_frequency = g_value_get_double (value);
+      break;
     case ARG_UPPER_FREQUENCY:
-     filter->upper_frequency = g_value_get_double (value);
-     break; 
+      filter->upper_frequency = g_value_get_double (value);
+      break;
     default:
       break;
   }
 }
 
 static void
-gst_bpwsinc_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec)
+gst_bpwsinc_get_property (GObject * object, guint prop_id, GValue * value,
+    GParamSpec * pspec)
 {
   GstBPWSinc *filter;
 
   /* it's not null if we got it, but it might not be ours */
   g_return_if_fail (GST_IS_BPWSINC (object));
-  
+
   filter = GST_BPWSINC (object);
 
   switch (prop_id) {
@@ -388,5 +390,4 @@ gst_bpwsinc_get_property (GObject * object, guint prop_id, GValue * value, GPara
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
   }
-} 
-
+}