gst-indent

Original commit message from CVS:
gst-indent

1 files changed, 163 insertions, 186 deletions

diff --git a/gst/virtualdub/gstxsharpen.c b/gst/virtualdub/gstxsharpen.c
index bc83ed62..df4d4547 100644
--- a/gst/virtualdub/gstxsharpen.c
+++ b/gst/virtualdub/gstxsharpen.c
@@ -57,8 +57,7 @@ GstElementDetails gst_xsharpen_details = {
   "",
   "Filter/Video/Effect",
   "LGPL",
-  "Apply a sharpen effect on video"
-  VERSION,
+  "Apply a sharpen effect on video" VERSION,
   "Jeremy SIMON <jsimon13@yahoo.fr>",
   "(C) 2000 Donald Graft",
 };
@@ -78,19 +77,20 @@ enum
   ARG_0,
 };
 
-static void 	gst_xsharpen_class_init 	(GstXsharpenClass * klass);
-static void 	gst_xsharpen_init 		(GstXsharpen * sharpen);
+static void gst_xsharpen_class_init (GstXsharpenClass * klass);
+static void gst_xsharpen_init (GstXsharpen * sharpen);
 
-static void 	gst_xsharpen_set_property 	(GObject * object, guint prop_id,
-					  	 const GValue * value, GParamSpec * pspec);
-static void 	gst_xsharpen_get_property 	(GObject * object, guint prop_id,
-					  	 GValue * value, GParamSpec * pspec);
+static void gst_xsharpen_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec);
+static void gst_xsharpen_get_property (GObject * object, guint prop_id,
+    GValue * value, GParamSpec * pspec);
 
-static void 	gst_xsharpen_chain 		(GstPad * pad, GstData *_data);
+static void gst_xsharpen_chain (GstPad * pad, GstData * _data);
 
 static GstElementClass *parent_class = NULL;
 
-GType gst_xsharpen_get_type (void)
+GType
+gst_xsharpen_get_type (void)
 {
   static GType xsharpen_type = 0;
 
@@ -106,7 +106,9 @@ GType gst_xsharpen_get_type (void)
       (GInstanceInitFunc) gst_xsharpen_init,
     };
 
-    xsharpen_type = g_type_register_static (GST_TYPE_ELEMENT, "GstXsharpen", &xsharpen_info, 0);
+    xsharpen_type =
+	g_type_register_static (GST_TYPE_ELEMENT, "GstXsharpen", &xsharpen_info,
+	0);
   }
   return xsharpen_type;
 }
@@ -122,13 +124,13 @@ gst_xsharpen_class_init (GstXsharpenClass * klass)
 
   parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
 
-  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_STRENGTH,
-    g_param_spec_int("strength", "strength", "strength",
-                     0, 255, 255, (GParamFlags)G_PARAM_READWRITE ));
+  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_STRENGTH,
+      g_param_spec_int ("strength", "strength", "strength",
+	  0, 255, 255, (GParamFlags) G_PARAM_READWRITE));
 
-  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_THRESHOLD,
-    g_param_spec_int("threshold", "threshold", "threshold",
-                     0, 255, 255, (GParamFlags)G_PARAM_READWRITE ));
+  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_THRESHOLD,
+      g_param_spec_int ("threshold", "threshold", "threshold",
+	  0, 255, 255, (GParamFlags) G_PARAM_READWRITE));
 
   gobject_class->set_property = gst_xsharpen_set_property;
   gobject_class->get_property = gst_xsharpen_get_property;
@@ -147,7 +149,7 @@ gst_xsharpen_sinkconnect (GstPad * pad, GstCaps * caps)
   gst_caps_get_int (caps, "width", &sharpen->width);
   gst_caps_get_int (caps, "height", &sharpen->height);
 
-  sharpen->strengthinv = 255 - sharpen->strength; 
+  sharpen->strengthinv = 255 - sharpen->strength;
 
   sharpen->dstpitch = sharpen->srcpitch = sharpen->width * sizeof (Pixel32);
 
@@ -157,72 +159,74 @@ gst_xsharpen_sinkconnect (GstPad * pad, GstCaps * caps)
 static void
 gst_xsharpen_init (GstXsharpen * sharpen)
 {
-  sharpen->sinkpad = gst_pad_new_from_template (gst_virtualdub_sink_factory (), "sink");
+  sharpen->sinkpad =
+      gst_pad_new_from_template (gst_virtualdub_sink_factory (), "sink");
   gst_pad_set_chain_function (sharpen->sinkpad, gst_xsharpen_chain);
   gst_pad_set_link_function (sharpen->sinkpad, gst_xsharpen_sinkconnect);
   gst_element_add_pad (GST_ELEMENT (sharpen), sharpen->sinkpad);
 
-  sharpen->srcpad = gst_pad_new_from_template (gst_virtualdub_src_factory (), "src");
+  sharpen->srcpad =
+      gst_pad_new_from_template (gst_virtualdub_src_factory (), "src");
   gst_element_add_pad (GST_ELEMENT (sharpen), sharpen->srcpad);
 }
 
 static void
-gst_xsharpen_chain (GstPad * pad, GstData *_data)
+gst_xsharpen_chain (GstPad * pad, GstData * _data)
 {
   GstBuffer *buf = GST_BUFFER (_data);
   GstXsharpen *xsharpen;
-  GstBuffer   *outbuf;
-  gint        x, y;
-  gint        r, g, b, R, G, B;
-  Pixel32     p, min, max;
-  gint        luma, lumac, lumamax, lumamin, mindiff, maxdiff;
-  Pixel32     *src_buf, *dst_buf, *src, *dst;
+  GstBuffer *outbuf;
+  gint x, y;
+  gint r, g, b, R, G, B;
+  Pixel32 p, min, max;
+  gint luma, lumac, lumamax, lumamin, mindiff, maxdiff;
+  Pixel32 *src_buf, *dst_buf, *src, *dst;
 
   xsharpen = GST_XSHARPEN (gst_pad_get_parent (pad));
 
-  outbuf  = gst_buffer_new ();
-  GST_BUFFER_SIZE (outbuf) = ( xsharpen->width * xsharpen->height * sizeof (Pixel32));
+  outbuf = gst_buffer_new ();
+  GST_BUFFER_SIZE (outbuf) =
+      (xsharpen->width * xsharpen->height * sizeof (Pixel32));
   GST_BUFFER_DATA (outbuf) = g_malloc (GST_BUFFER_SIZE (outbuf));
 
   GST_BUFFER_TIMESTAMP (outbuf) = GST_BUFFER_TIMESTAMP (buf);
-  
-  src_buf = (Pixel32 *)GST_BUFFER_DATA (buf);
-  dst_buf = (Pixel32 *)GST_BUFFER_DATA (outbuf);
+
+  src_buf = (Pixel32 *) GST_BUFFER_DATA (buf);
+  dst_buf = (Pixel32 *) GST_BUFFER_DATA (outbuf);
   min = max = 0;
 
   /* First copy through the four border lines. */
   src = src_buf;
   dst = dst_buf;
-  for (x = 0; x < xsharpen->width; x++)
-  {
+  for (x = 0; x < xsharpen->width; x++) {
     dst[x] = src[x];
   }
-  
-  src = (Pixel *)((char *)src_buf + (xsharpen->height - 1) * xsharpen->srcpitch);
-  dst = (Pixel *)((char *)dst_buf + (xsharpen->height - 1) * xsharpen->dstpitch);
-  
-  for (x = 0; x < xsharpen->width; x++)
-  {
+
+  src =
+      (Pixel *) ((char *) src_buf + (xsharpen->height -
+	  1) * xsharpen->srcpitch);
+  dst =
+      (Pixel *) ((char *) dst_buf + (xsharpen->height -
+	  1) * xsharpen->dstpitch);
+
+  for (x = 0; x < xsharpen->width; x++) {
     dst[x] = src[x];
   }
-  
+
   src = src_buf;
   dst = dst_buf;
-  
-  for (y = 0; y < xsharpen->height; y++)
-  {
+
+  for (y = 0; y < xsharpen->height; y++) {
     dst[0] = src[0];
-    dst[xsharpen->width-1] = src[xsharpen->width-1];
-    src = (Pixel *)((char *)src + xsharpen->srcpitch);
-    dst = (Pixel *)((char *)dst + xsharpen->dstpitch);
+    dst[xsharpen->width - 1] = src[xsharpen->width - 1];
+    src = (Pixel *) ((char *) src + xsharpen->srcpitch);
+    dst = (Pixel *) ((char *) dst + xsharpen->dstpitch);
   }
 
   /* Now calculate and store the pixel luminances for the remaining pixels. */
   src = src_buf;
-  for (y = 0; y < xsharpen->height; y++)
-  {
-    for (x = 0; x < xsharpen->width; x++)
-    {
+  for (y = 0; y < xsharpen->height; y++) {
+    for (x = 0; x < xsharpen->width; x++) {
       r = (src[x] >> 16) & 0xff;
       g = (src[x] >> 8) & 0xff;
       b = src[x] & 0xff;
@@ -230,138 +234,118 @@ gst_xsharpen_chain (GstPad * pad, GstData *_data)
       src[x] &= 0x00ffffff;
       src[x] |= (luma << 24);
     }
-    src = (Pixel *)((char *)src + xsharpen->srcpitch);
+    src = (Pixel *) ((char *) src + xsharpen->srcpitch);
   }
 
   /* Finally run the 3x3 rank-order sharpening kernel over the pixels. */
-  src = (Pixel *)((char *)src_buf + xsharpen->srcpitch);
-  dst = (Pixel *)((char *)dst_buf + xsharpen->dstpitch);
-  
-  for (y = 1; y < xsharpen->height - 1; y++)
-  {
-    for (x = 1; x < xsharpen->width - 1; x++)
-    {
+  src = (Pixel *) ((char *) src_buf + xsharpen->srcpitch);
+  dst = (Pixel *) ((char *) dst_buf + xsharpen->dstpitch);
+
+  for (y = 1; y < xsharpen->height - 1; y++) {
+    for (x = 1; x < xsharpen->width - 1; x++) {
       /* Find the brightest and dimmest pixels in the 3x3 window
          surrounding the current pixel. */
-	    
+
       lumamax = -1;
       lumamin = 1000;
-      
-      p = ((Pixel32 *)((char *)src - xsharpen->srcpitch))[x-1];
+
+      p = ((Pixel32 *) ((char *) src - xsharpen->srcpitch))[x - 1];
       luma = p >> 24;
-      if (luma > lumamax)
-      {
-        lumamax = luma;
-        max = p;
+      if (luma > lumamax) {
+	lumamax = luma;
+	max = p;
       }
-      if (luma < lumamin)
-      {
-        lumamin = luma;
-        min = p;
+      if (luma < lumamin) {
+	lumamin = luma;
+	min = p;
       }
 
-      p = ((Pixel32 *)((char *)src - xsharpen->srcpitch))[x];
+      p = ((Pixel32 *) ((char *) src - xsharpen->srcpitch))[x];
       luma = p >> 24;
-      if (luma > lumamax)
-      {
-        lumamax = luma;
-        max = p;
+      if (luma > lumamax) {
+	lumamax = luma;
+	max = p;
       }
-      if (luma < lumamin)
-      {
-        lumamin = luma;
-        min = p;
+      if (luma < lumamin) {
+	lumamin = luma;
+	min = p;
       }
-      
-      p = ((Pixel32 *)((char *)src - xsharpen->srcpitch))[x+1];
+
+      p = ((Pixel32 *) ((char *) src - xsharpen->srcpitch))[x + 1];
       luma = p >> 24;
-      if (luma > lumamax)
-      {
-        lumamax = luma;
-        max = p;
+      if (luma > lumamax) {
+	lumamax = luma;
+	max = p;
       }
-      if (luma < lumamin)
-      {
-        lumamin = luma;
-        min = p;
+      if (luma < lumamin) {
+	lumamin = luma;
+	min = p;
       }
-    
-      p = src[x-1];
+
+      p = src[x - 1];
       luma = p >> 24;
-      if (luma > lumamax)
-      {
-        lumamax = luma;
-        max = p;
+      if (luma > lumamax) {
+	lumamax = luma;
+	max = p;
       }
-      if (luma < lumamin)
-      {
-        lumamin = luma;
-        min = p;
+      if (luma < lumamin) {
+	lumamin = luma;
+	min = p;
       }
 
       p = src[x];
       lumac = luma = p >> 24;
-      if (luma > lumamax)
-      {
-        lumamax = luma;
-        max = p;
+      if (luma > lumamax) {
+	lumamax = luma;
+	max = p;
       }
-      if (luma < lumamin)
-      {
-        lumamin = luma;
-        min = p;
+      if (luma < lumamin) {
+	lumamin = luma;
+	min = p;
       }
 
-      p = src[x+1];
+      p = src[x + 1];
       luma = p >> 24;
-      if (luma > lumamax)
-      {
-        lumamax = luma;
-        max = p;
+      if (luma > lumamax) {
+	lumamax = luma;
+	max = p;
       }
-      if (luma < lumamin)
-      {
-        lumamin = luma;
-        min = p;
+      if (luma < lumamin) {
+	lumamin = luma;
+	min = p;
       }
-      
-      p = ((Pixel32 *)((char *)src + xsharpen->srcpitch))[x-1];
+
+      p = ((Pixel32 *) ((char *) src + xsharpen->srcpitch))[x - 1];
       luma = p >> 24;
-      if (luma > lumamax)
-      {
-        lumamax = luma;
-        max = p;
+      if (luma > lumamax) {
+	lumamax = luma;
+	max = p;
       }
-      if (luma < lumamin)
-      {
-        lumamin = luma;
-        min = p;
+      if (luma < lumamin) {
+	lumamin = luma;
+	min = p;
       }
 
-      p = ((Pixel32 *)((char *)src + xsharpen->srcpitch))[x];
+      p = ((Pixel32 *) ((char *) src + xsharpen->srcpitch))[x];
       luma = p >> 24;
-      if (luma > lumamax)
-      {
-        lumamax = luma;
-        max = p;
+      if (luma > lumamax) {
+	lumamax = luma;
+	max = p;
       }
-      if (luma < lumamin)
-      {
-        lumamin = luma;
-        min = p;
+      if (luma < lumamin) {
+	lumamin = luma;
+	min = p;
       }
 
-      p = ((Pixel32 *)((char *)src + xsharpen->srcpitch))[x+1];
+      p = ((Pixel32 *) ((char *) src + xsharpen->srcpitch))[x + 1];
       luma = p >> 24;
-      if (luma > lumamax)
-      {
-        lumamax = luma;
-        max = p;
+      if (luma > lumamax) {
+	lumamax = luma;
+	max = p;
       }
-      if (luma < lumamin)
-      {
-        lumamin = luma;
-        min = p;
+      if (luma < lumamin) {
+	lumamin = luma;
+	min = p;
       }
 
       /* Determine whether the current pixel is closer to the
@@ -369,48 +353,39 @@ gst_xsharpen_chain (GstPad * pad, GstData *_data)
          pixel to that closest pixel. If the difference is within
          threshold, map the current pixel to the closest pixel;
          otherwise pass it through. */
-      
+
       p = -1;
-      if (xsharpen->strength != 0)
-      {
-        mindiff = lumac - lumamin;
-        maxdiff = lumamax - lumac;
-        if (mindiff > maxdiff)
-        {
-          if (maxdiff < xsharpen->threshold)
-          {
-            p = max;
-          }
-        }
-        else
-        {
-          if (mindiff < xsharpen->threshold)
-          {
-            p = min;
-          }
-        }
+      if (xsharpen->strength != 0) {
+	mindiff = lumac - lumamin;
+	maxdiff = lumamax - lumac;
+	if (mindiff > maxdiff) {
+	  if (maxdiff < xsharpen->threshold) {
+	    p = max;
+	  }
+	} else {
+	  if (mindiff < xsharpen->threshold) {
+	    p = min;
+	  }
+	}
       }
 
-      if (p == -1)
-      {
-        dst[x] = src[x];
-      }
-      else
-      {
-        R = (src[x] >> 16) & 0xff;
-        G = (src[x] >> 8) & 0xff;
-        B = src[x] & 0xff;
-        r = (p >> 16) & 0xff;
-        g = (p >> 8) & 0xff;
-        b = p & 0xff;
-        r = (xsharpen->strength * r + xsharpen->strengthinv * R) / 255;
-        g = (xsharpen->strength * g + xsharpen->strengthinv * G) / 255;
-        b = (xsharpen->strength * b + xsharpen->strengthinv * B) / 255;
-        dst[x] = (r << 16) | (g << 8) | b;
+      if (p == -1) {
+	dst[x] = src[x];
+      } else {
+	R = (src[x] >> 16) & 0xff;
+	G = (src[x] >> 8) & 0xff;
+	B = src[x] & 0xff;
+	r = (p >> 16) & 0xff;
+	g = (p >> 8) & 0xff;
+	b = p & 0xff;
+	r = (xsharpen->strength * r + xsharpen->strengthinv * R) / 255;
+	g = (xsharpen->strength * g + xsharpen->strengthinv * G) / 255;
+	b = (xsharpen->strength * b + xsharpen->strengthinv * B) / 255;
+	dst[x] = (r << 16) | (g << 8) | b;
       }
     }
-    src = (Pixel *)((char *)src + xsharpen->srcpitch);
-    dst = (Pixel *)((char *)dst + xsharpen->dstpitch);
+    src = (Pixel *) ((char *) src + xsharpen->srcpitch);
+    dst = (Pixel *) ((char *) dst + xsharpen->dstpitch);
   }
 
   gst_buffer_unref (buf);
@@ -419,7 +394,8 @@ gst_xsharpen_chain (GstPad * pad, GstData *_data)
 }
 
 static void
-gst_xsharpen_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec)
+gst_xsharpen_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec)
 {
   GstXsharpen *xsharpen;
 
@@ -432,7 +408,7 @@ gst_xsharpen_set_property (GObject * object, guint prop_id, const GValue * value
     case ARG_STRENGTH:
       xsharpen->strength = g_value_get_int (value);
       xsharpen->strengthinv = 255 - xsharpen->strength;
-    case ARG_THRESHOLD:	   
+    case ARG_THRESHOLD:
       xsharpen->threshold = g_value_get_int (value);
     default:
       break;
@@ -440,7 +416,8 @@ gst_xsharpen_set_property (GObject * object, guint prop_id, const GValue * value
 }
 
 static void
-gst_xsharpen_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec)
+gst_xsharpen_get_property (GObject * object, guint prop_id, GValue * value,
+    GParamSpec * pspec)
 {
   GstXsharpen *xsharpen;
 
@@ -451,10 +428,10 @@ gst_xsharpen_get_property (GObject * object, guint prop_id, GValue * value, GPar
 
   switch (prop_id) {
     case ARG_STRENGTH:
-      g_value_set_int (value, xsharpen->strength );
+      g_value_set_int (value, xsharpen->strength);
       break;
     case ARG_THRESHOLD:
-      g_value_set_int (value, xsharpen->threshold );
+      g_value_set_int (value, xsharpen->threshold);
       break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);