1 files changed, 78 insertions, 92 deletions

diff --git a/gst/videodrop/gstvideodrop.c b/gst/videodrop/gstvideodrop.c
index 546873f07..6a83fd9de 100644
--- a/gst/videodrop/gstvideodrop.c
+++ b/gst/videodrop/gstvideodrop.c
@@ -25,63 +25,56 @@
 #include <gst/video/video.h>
 
 /* elementfactory information */
-static GstElementDetails videodrop_details = GST_ELEMENT_DETAILS (
-  "Video frame dropper",
-  "Filter/Effect/Video",
-  "Re-FPS'es video",
-  "Ronald Bultje <rbultje@ronald.bitfreak.net>"
-);
+static GstElementDetails videodrop_details =
+GST_ELEMENT_DETAILS ("Video frame dropper",
+    "Filter/Effect/Video",
+    "Re-FPS'es video",
+    "Ronald Bultje <rbultje@ronald.bitfreak.net>");
 
 /* GstVideodrop signals and args */
-enum {
+enum
+{
   /* FILL ME */
   LAST_SIGNAL
 };
 
-enum {
+enum
+{
   ARG_0,
   ARG_SPEED
-  /* FILL ME */
+      /* FILL ME */
 };
 
 static GstStaticPadTemplate gst_videodrop_src_template =
-GST_STATIC_PAD_TEMPLATE (
-  "src",
-  GST_PAD_SRC,
-  GST_PAD_ALWAYS,
-  GST_STATIC_CAPS(
-    GST_VIDEO_CAPS_YUV("{ YUY2, I420, YV12, YUYV, UYVY }")
-  )
-);
+GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ YUY2, I420, YV12, YUYV, UYVY }")
+    )
+    );
 
 static GstStaticPadTemplate gst_videodrop_sink_template =
-GST_STATIC_PAD_TEMPLATE (
-  "sink",
-  GST_PAD_SINK,
-  GST_PAD_ALWAYS,
-  GST_STATIC_CAPS(
-    GST_VIDEO_CAPS_YUV("{ YUY2, I420, YV12, YUYV, UYVY }")
-  )
-);
-
-static void	gst_videodrop_base_init		(gpointer g_class);
-static void	gst_videodrop_class_init	(GstVideodropClass *klass);
-static void	gst_videodrop_init		(GstVideodrop *videodrop);
-static void	gst_videodrop_chain		(GstPad *pad, GstData *_data);
-
-static void	gst_videodrop_set_property	(GObject *object,
-						 guint prop_id, 
-		 				 const GValue *value,
-						 GParamSpec *pspec);
-static void	gst_videodrop_get_property	(GObject *object,
-						 guint prop_id, 
-						 GValue *value,
-						 GParamSpec *pspec);
+GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ YUY2, I420, YV12, YUYV, UYVY }")
+    )
+    );
 
-static GstElementStateReturn
-		gst_videodrop_change_state	(GstElement *element);
+static void gst_videodrop_base_init (gpointer g_class);
+static void gst_videodrop_class_init (GstVideodropClass * klass);
+static void gst_videodrop_init (GstVideodrop * videodrop);
+static void gst_videodrop_chain (GstPad * pad, GstData * _data);
+
+static void gst_videodrop_set_property (GObject * object,
+    guint prop_id, const GValue * value, GParamSpec * pspec);
+static void gst_videodrop_get_property (GObject * object,
+    guint prop_id, GValue * value, GParamSpec * pspec);
+
+static GstElementStateReturn gst_videodrop_change_state (GstElement * element);
 
 static GstElementClass *parent_class = NULL;
+
 /*static guint gst_videodrop_signals[LAST_SIGNAL] = { 0 }; */
 
 GType
@@ -103,8 +96,7 @@ gst_videodrop_get_type (void)
     };
 
     videodrop_type = g_type_register_static (GST_TYPE_ELEMENT,
-					     "GstVideodrop",
-					     &videodrop_info, 0);
+	"GstVideodrop", &videodrop_info, 0);
   }
 
   return videodrop_type;
@@ -123,7 +115,7 @@ gst_videodrop_base_init (gpointer g_class)
       gst_static_pad_template_get (&gst_videodrop_src_template));
 }
 static void
-gst_videodrop_class_init (GstVideodropClass *klass)
+gst_videodrop_class_init (GstVideodropClass * klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
   GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
@@ -131,9 +123,8 @@ gst_videodrop_class_init (GstVideodropClass *klass)
   parent_class = g_type_class_peek_parent (klass);
 
   g_object_class_install_property (object_class, ARG_SPEED,
-    g_param_spec_float ("speed", "Speed",
-			"Output speed (relative to input)",
-                        0.01, 100, 1, G_PARAM_READWRITE));
+      g_param_spec_float ("speed", "Speed",
+	  "Output speed (relative to input)", 0.01, 100, 1, G_PARAM_READWRITE));
 
   object_class->set_property = gst_videodrop_set_property;
   object_class->get_property = gst_videodrop_get_property;
@@ -142,7 +133,7 @@ gst_videodrop_class_init (GstVideodropClass *klass)
 }
 
 static GstCaps *
-gst_videodrop_getcaps (GstPad *pad)
+gst_videodrop_getcaps (GstPad * pad)
 {
   GstVideodrop *videodrop;
   GstPad *otherpad;
@@ -153,21 +144,21 @@ gst_videodrop_getcaps (GstPad *pad)
   videodrop = GST_VIDEODROP (gst_pad_get_parent (pad));
 
   otherpad = (pad == videodrop->srcpad) ? videodrop->sinkpad :
-    videodrop->srcpad;
+      videodrop->srcpad;
 
   caps = gst_pad_get_allowed_caps (otherpad);
-  for (i=0;i<gst_caps_get_size(caps);i++) {
+  for (i = 0; i < gst_caps_get_size (caps); i++) {
     structure = gst_caps_get_structure (caps, i);
 
     gst_structure_set (structure,
-        "framerate", GST_TYPE_DOUBLE_RANGE, 0.0, G_MAXDOUBLE, NULL);
+	"framerate", GST_TYPE_DOUBLE_RANGE, 0.0, G_MAXDOUBLE, NULL);
   }
-  
+
   return caps;
 }
 
 static GstPadLinkReturn
-gst_videodrop_link (GstPad *pad, const GstCaps *caps)
+gst_videodrop_link (GstPad * pad, const GstCaps * caps)
 {
   GstVideodrop *videodrop;
   GstStructure *structure;
@@ -181,11 +172,12 @@ gst_videodrop_link (GstPad *pad, const GstCaps *caps)
   videodrop = GST_VIDEODROP (gst_pad_get_parent (pad));
 
   otherpad = (pad == videodrop->srcpad) ? videodrop->sinkpad :
-    videodrop->srcpad;
+      videodrop->srcpad;
 
   structure = gst_caps_get_structure (caps, 0);
   ret = gst_structure_get_double (structure, "framerate", &fps);
-  if (!ret) return GST_PAD_LINK_REFUSED;
+  if (!ret)
+    return GST_PAD_LINK_REFUSED;
 
   if (gst_pad_is_negotiated (otherpad)) {
     othercaps = gst_caps_copy (caps);
@@ -194,8 +186,7 @@ gst_videodrop_link (GstPad *pad, const GstCaps *caps)
     } else {
       otherfps = videodrop->to_fps;
     }
-    gst_caps_set_simple (othercaps,
-        "framerate", G_TYPE_DOUBLE, otherfps, NULL);
+    gst_caps_set_simple (othercaps, "framerate", G_TYPE_DOUBLE, otherfps, NULL);
     link_ret = gst_pad_try_set_caps (otherpad, othercaps);
     if (GST_PAD_LINK_FAILED (link_ret)) {
       return link_ret;
@@ -212,21 +203,23 @@ gst_videodrop_link (GstPad *pad, const GstCaps *caps)
 }
 
 static void
-gst_videodrop_init (GstVideodrop *videodrop)
+gst_videodrop_init (GstVideodrop * videodrop)
 {
   GST_FLAG_SET (videodrop, GST_ELEMENT_EVENT_AWARE);
- 
+
   GST_DEBUG ("gst_videodrop_init");
-  videodrop->sinkpad = gst_pad_new_from_template (
-      gst_static_pad_template_get (&gst_videodrop_sink_template), "sink");
+  videodrop->sinkpad =
+      gst_pad_new_from_template (gst_static_pad_template_get
+      (&gst_videodrop_sink_template), "sink");
   gst_element_add_pad (GST_ELEMENT (videodrop), videodrop->sinkpad);
   gst_pad_set_chain_function (videodrop->sinkpad, gst_videodrop_chain);
   gst_pad_set_getcaps_function (videodrop->sinkpad, gst_videodrop_getcaps);
   gst_pad_set_link_function (videodrop->sinkpad, gst_videodrop_link);
 
-  videodrop->srcpad = gst_pad_new_from_template (
-      gst_static_pad_template_get (&gst_videodrop_src_template), "src");
-  gst_element_add_pad (GST_ELEMENT(videodrop), videodrop->srcpad);
+  videodrop->srcpad =
+      gst_pad_new_from_template (gst_static_pad_template_get
+      (&gst_videodrop_src_template), "src");
+  gst_element_add_pad (GST_ELEMENT (videodrop), videodrop->srcpad);
   gst_pad_set_getcaps_function (videodrop->srcpad, gst_videodrop_getcaps);
   gst_pad_set_link_function (videodrop->srcpad, gst_videodrop_link);
 
@@ -237,7 +230,7 @@ gst_videodrop_init (GstVideodrop *videodrop)
 }
 
 static void
-gst_videodrop_chain (GstPad *pad, GstData *data)
+gst_videodrop_chain (GstPad * pad, GstData * data)
 {
   GstVideodrop *videodrop = GST_VIDEODROP (gst_pad_get_parent (pad));
   GstBuffer *buf;
@@ -249,12 +242,13 @@ gst_videodrop_chain (GstPad *pad, GstData *data)
       /* since we rely on timestamps of the source, we need to handle
        * changes in time carefully. */
       gint64 time;
+
       if (gst_event_discont_get_value (event, GST_FORMAT_TIME, &time)) {
-        videodrop->time_adjust = time;
+	videodrop->time_adjust = time;
 	videodrop->total = videodrop->pass = 0;
       } else {
-        GST_ELEMENT_ERROR (videodrop, STREAM, TOO_LAZY, (NULL),
-			   ("Received discont, but no time information"));
+	GST_ELEMENT_ERROR (videodrop, STREAM, TOO_LAZY, (NULL),
+	    ("Received discont, but no time information"));
 	gst_event_unref (event);
 	return;
       }
@@ -268,7 +262,8 @@ gst_videodrop_chain (GstPad *pad, GstData *data)
 
   videodrop->total++;
   while (((GST_BUFFER_TIMESTAMP (buf) - videodrop->time_adjust) *
-       videodrop->to_fps * videodrop->speed / GST_SECOND) >= videodrop->pass) {
+	  videodrop->to_fps * videodrop->speed / GST_SECOND) >=
+      videodrop->pass) {
     /* since we write to the struct (time/duration), we need a new struct,
      * but we don't want to copy around data - a subbuffer is the easiest
      * way to accomplish that... */
@@ -276,7 +271,7 @@ gst_videodrop_chain (GstPad *pad, GstData *data)
 
     /* adjust timestamp/duration and push forward */
     GST_BUFFER_TIMESTAMP (copy) = videodrop->time_adjust / videodrop->speed +
-			GST_SECOND * videodrop->pass / videodrop->to_fps;
+	GST_SECOND * videodrop->pass / videodrop->to_fps;
     GST_BUFFER_DURATION (copy) = GST_SECOND / videodrop->to_fps;
     gst_pad_push (videodrop->srcpad, GST_DATA (copy));
 
@@ -287,10 +282,8 @@ gst_videodrop_chain (GstPad *pad, GstData *data)
 }
 
 static void
-gst_videodrop_set_property (GObject      *object,
-			    guint         prop_id, 
-		 	    const GValue *value,
-			    GParamSpec   *pspec)
+gst_videodrop_set_property (GObject * object,
+    guint prop_id, const GValue * value, GParamSpec * pspec)
 {
   GstVideodrop *videodrop = GST_VIDEODROP (object);
 
@@ -305,10 +298,8 @@ gst_videodrop_set_property (GObject      *object,
 }
 
 static void
-gst_videodrop_get_property (GObject    *object,
-			    guint       prop_id, 
-			    GValue     *value,
-			    GParamSpec *pspec)
+gst_videodrop_get_property (GObject * object,
+    guint prop_id, GValue * value, GParamSpec * pspec)
 {
   GstVideodrop *videodrop = GST_VIDEODROP (object);
 
@@ -323,7 +314,7 @@ gst_videodrop_get_property (GObject    *object,
 }
 
 static GstElementStateReturn
-gst_videodrop_change_state (GstElement *element)
+gst_videodrop_change_state (GstElement * element)
 {
   GstVideodrop *videodrop = GST_VIDEODROP (element);
 
@@ -344,19 +335,14 @@ gst_videodrop_change_state (GstElement *element)
 }
 
 static gboolean
-plugin_init (GstPlugin *plugin)
+plugin_init (GstPlugin * plugin)
 {
-  return gst_element_register (plugin, "videodrop", GST_RANK_NONE, GST_TYPE_VIDEODROP);
+  return gst_element_register (plugin, "videodrop", GST_RANK_NONE,
+      GST_TYPE_VIDEODROP);
 }
 
-GST_PLUGIN_DEFINE (
-  GST_VERSION_MAJOR,
-  GST_VERSION_MINOR,
-  "videodrop",
-  "Re-FPS'es video",
-  plugin_init,
-  VERSION,
-  GST_LICENSE,
-  GST_PACKAGE,
-  GST_ORIGIN
-)
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+    GST_VERSION_MINOR,
+    "videodrop",
+    "Re-FPS'es video",
+    plugin_init, VERSION, GST_LICENSE, GST_PACKAGE, GST_ORIGIN)