gst-indent

Original commit message from CVS:
gst-indent

2 files changed, 169 insertions, 157 deletions

diff --git a/ext/snapshot/gstsnapshot.c b/ext/snapshot/gstsnapshot.c
index 7362d56c..66c505bc 100644
--- a/ext/snapshot/gstsnapshot.c
+++ b/ext/snapshot/gstsnapshot.c
@@ -37,58 +37,62 @@ static GstElementDetails snapshot_details = {
 };
 
 static GstStaticPadTemplate snapshot_src_factory =
-GST_STATIC_PAD_TEMPLATE (
-  "src",
-  GST_PAD_SRC,
-  GST_PAD_ALWAYS,
-  GST_STATIC_CAPS (GST_VIDEO_CAPS_BGR)
-);
+GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS (GST_VIDEO_CAPS_BGR)
+    );
 
 static GstStaticPadTemplate snapshot_sink_factory =
-GST_STATIC_PAD_TEMPLATE (
-  "sink",
-  GST_PAD_SINK,
-  GST_PAD_ALWAYS,
-  GST_STATIC_CAPS (GST_VIDEO_CAPS_BGR)
-);
+GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS (GST_VIDEO_CAPS_BGR)
+    );
 
 /* Snapshot signals and args */
-enum {
+enum
+{
   /* FILL ME */
   SNAPSHOT_SIGNAL,
   LAST_SIGNAL
 };
 
-enum {
+enum
+{
   ARG_0,
   ARG_FRAME,
   ARG_LOCATION
 };
 
-static GType 	gst_snapshot_get_type 	(void);
-static void     gst_snapshot_base_init  (gpointer g_class);
-static void	gst_snapshot_class_init	(GstSnapshotClass *klass);
-static void	gst_snapshot_init	(GstSnapshot *snapshot);
+static GType gst_snapshot_get_type (void);
+static void gst_snapshot_base_init (gpointer g_class);
+static void gst_snapshot_class_init (GstSnapshotClass * klass);
+static void gst_snapshot_init (GstSnapshot * snapshot);
 
-static void	gst_snapshot_chain	(GstPad *pad, GstData *_data);
+static void gst_snapshot_chain (GstPad * pad, GstData * _data);
 
-static void	gst_snapshot_set_property	(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
-static void	gst_snapshot_get_property	(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
-static void 	snapshot_handler(GstElement *element);
+static void gst_snapshot_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec);
+static void gst_snapshot_get_property (GObject * object, guint prop_id,
+    GValue * value, GParamSpec * pspec);
+static void snapshot_handler (GstElement * element);
 
 
 static GstElementClass *parent_class = NULL;
-static guint gst_snapshot_signals[LAST_SIGNAL] = { 0 }; 
+static guint gst_snapshot_signals[LAST_SIGNAL] = { 0 };
 
 
-static void user_error_fn(png_structp png_ptr, png_const_charp error_msg)
+static void
+user_error_fn (png_structp png_ptr, png_const_charp error_msg)
 {
-  g_warning("%s", error_msg);
+  g_warning ("%s", error_msg);
 }
 
-static void user_warning_fn(png_structp png_ptr, png_const_charp warning_msg)
+static void
+user_warning_fn (png_structp png_ptr, png_const_charp warning_msg)
 {
-  g_warning("%s", warning_msg);
+  g_warning ("%s", warning_msg);
 }
 
 GType
@@ -98,17 +102,19 @@ gst_snapshot_get_type (void)
 
   if (!snapshot_type) {
     static const GTypeInfo snapshot_info = {
-      sizeof(GstSnapshotClass),
+      sizeof (GstSnapshotClass),
       gst_snapshot_base_init,
       NULL,
-      (GClassInitFunc)gst_snapshot_class_init,
+      (GClassInitFunc) gst_snapshot_class_init,
       NULL,
       NULL,
-      sizeof(GstSnapshot),
+      sizeof (GstSnapshot),
       0,
-      (GInstanceInitFunc)gst_snapshot_init,
+      (GInstanceInitFunc) gst_snapshot_init,
     };
-    snapshot_type = g_type_register_static(GST_TYPE_ELEMENT, "GstSnapshot", &snapshot_info, 0);
+    snapshot_type =
+	g_type_register_static (GST_TYPE_ELEMENT, "GstSnapshot", &snapshot_info,
+	0);
   }
   return snapshot_type;
 }
@@ -118,34 +124,36 @@ gst_snapshot_base_init (gpointer g_class)
 {
   GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
 
-  gst_element_class_add_pad_template (element_class, gst_static_pad_template_get (&snapshot_sink_factory));
-  gst_element_class_add_pad_template (element_class, gst_static_pad_template_get (&snapshot_src_factory));
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&snapshot_sink_factory));
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&snapshot_src_factory));
 
   gst_element_class_set_details (element_class, &snapshot_details);
 }
 
 static void
-gst_snapshot_class_init (GstSnapshotClass *klass)
+gst_snapshot_class_init (GstSnapshotClass * klass)
 {
   GObjectClass *gobject_class;
   GstElementClass *gstelement_class;
 
-  gobject_class = (GObjectClass*)klass;
-  gstelement_class = (GstElementClass*)klass;
+  gobject_class = (GObjectClass *) klass;
+  gstelement_class = (GstElementClass *) klass;
 
-  parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
+  parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FRAME,
+      g_param_spec_long ("frame", "frame", "frame",
+	  0, G_MAXLONG, 0, G_PARAM_READWRITE));
+  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LOCATION,
+      g_param_spec_string ("location", "location", "location",
+	  0, G_PARAM_READWRITE));
 
-  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_FRAME,
-    g_param_spec_long("frame","frame","frame",
-                         0, G_MAXLONG, 0, G_PARAM_READWRITE)); 
-  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_LOCATION,
-    g_param_spec_string("location","location","location",
-                         0,G_PARAM_READWRITE)); 
-	
   gst_snapshot_signals[SNAPSHOT_SIGNAL] =
-	      g_signal_new("snapshot", G_TYPE_FROM_CLASS(klass),
-	 	            G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET(GstSnapshotClass, snapshot),
-		            NULL, NULL, g_cclosure_marshal_VOID__VOID,  G_TYPE_NONE, 0);
+      g_signal_new ("snapshot", G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstSnapshotClass, snapshot),
+      NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
 
   klass->snapshot = snapshot_handler;
 
@@ -154,17 +162,17 @@ gst_snapshot_class_init (GstSnapshotClass *klass)
 }
 
 static void
-snapshot_handler(GstElement *element)
+snapshot_handler (GstElement * element)
 {
   GstSnapshot *snapshot;
 
-  snapshot = GST_SNAPSHOT( element );
-  snapshot->snapshot_asked=TRUE;
+  snapshot = GST_SNAPSHOT (element);
+  snapshot->snapshot_asked = TRUE;
 }
 
 
 static gboolean
-gst_snapshot_sinkconnect (GstPad *pad, const GstCaps *caps)
+gst_snapshot_sinkconnect (GstPad * pad, const GstCaps * caps)
 {
   GstSnapshot *filter;
   gdouble fps;
@@ -173,125 +181,129 @@ gst_snapshot_sinkconnect (GstPad *pad, const GstCaps *caps)
   filter = GST_SNAPSHOT (gst_pad_get_parent (pad));
 
   structure = gst_caps_get_structure (caps, 0);
-  gst_structure_get_int  (structure, "width", &filter->width);
-  gst_structure_get_int  (structure, "height", &filter->height);
-  gst_structure_get_double  (structure, "framerate", &fps);
-  gst_structure_get_fourcc  (structure, "format", &filter->format);
+  gst_structure_get_int (structure, "width", &filter->width);
+  gst_structure_get_int (structure, "height", &filter->height);
+  gst_structure_get_double (structure, "framerate", &fps);
+  gst_structure_get_fourcc (structure, "format", &filter->format);
   filter->to_bpp = 24;
 
-  filter->png_struct_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, (png_voidp)NULL, user_error_fn, user_warning_fn);
-  if ( filter->png_struct_ptr == NULL )
-    g_warning( "Failed to initialize png structure");
+  filter->png_struct_ptr =
+      png_create_write_struct (PNG_LIBPNG_VER_STRING, (png_voidp) NULL,
+      user_error_fn, user_warning_fn);
+  if (filter->png_struct_ptr == NULL)
+    g_warning ("Failed to initialize png structure");
+
+  filter->png_info_ptr = png_create_info_struct (filter->png_struct_ptr);
 
-  filter->png_info_ptr = png_create_info_struct( filter->png_struct_ptr );
+  if (setjmp (filter->png_struct_ptr->jmpbuf))
+    png_destroy_write_struct (&filter->png_struct_ptr, &filter->png_info_ptr);
 
-  if (setjmp( filter->png_struct_ptr->jmpbuf)) 
-    png_destroy_write_struct(&filter->png_struct_ptr, &filter->png_info_ptr);
-      
   gst_pad_try_set_caps (filter->srcpad, caps);
 
   return GST_PAD_LINK_OK;
 }
 
 static void
-gst_snapshot_init (GstSnapshot *snapshot)
+gst_snapshot_init (GstSnapshot * snapshot)
 {
-  snapshot->sinkpad = gst_pad_new_from_template (gst_static_pad_template_get (&snapshot_sink_factory), "sink");
+  snapshot->sinkpad =
+      gst_pad_new_from_template (gst_static_pad_template_get
+      (&snapshot_sink_factory), "sink");
   gst_pad_set_link_function (snapshot->sinkpad, gst_snapshot_sinkconnect);
   gst_pad_set_chain_function (snapshot->sinkpad, gst_snapshot_chain);
   gst_element_add_pad (GST_ELEMENT (snapshot), snapshot->sinkpad);
 
-  snapshot->srcpad = gst_pad_new_from_template (gst_static_pad_template_get (&snapshot_src_factory), "src");
+  snapshot->srcpad =
+      gst_pad_new_from_template (gst_static_pad_template_get
+      (&snapshot_src_factory), "src");
   gst_element_add_pad (GST_ELEMENT (snapshot), snapshot->srcpad);
 
   snapshot->cur_frame = 0;
-  snapshot->frame=-1;
-  snapshot->snapshot_asked=FALSE;
+  snapshot->frame = -1;
+  snapshot->snapshot_asked = FALSE;
 }
 
 
 static void
-gst_snapshot_chain (GstPad *pad, GstData *_data)
+gst_snapshot_chain (GstPad * pad, GstData * _data)
 {
   GstBuffer *buf = GST_BUFFER (_data);
   GstSnapshot *snapshot;
   guchar *data;
   gulong size;
   gint i;
-  png_byte *row_pointers[ MAX_HEIGHT ];
+  png_byte *row_pointers[MAX_HEIGHT];
   FILE *fp;
 
-  g_return_if_fail(pad != NULL);
-  g_return_if_fail(GST_IS_PAD(pad));
-  g_return_if_fail(buf != NULL);
+  g_return_if_fail (pad != NULL);
+  g_return_if_fail (GST_IS_PAD (pad));
+  g_return_if_fail (buf != NULL);
 
   snapshot = GST_SNAPSHOT (GST_OBJECT_PARENT (pad));
 
-  data = GST_BUFFER_DATA(buf);
-  size = GST_BUFFER_SIZE(buf);
+  data = GST_BUFFER_DATA (buf);
+  size = GST_BUFFER_SIZE (buf);
 
-  GST_DEBUG ("snapshot: have buffer of %d\n", GST_BUFFER_SIZE(buf));
+  GST_DEBUG ("snapshot: have buffer of %d\n", GST_BUFFER_SIZE (buf));
 
   snapshot->cur_frame++;
   if (snapshot->cur_frame == snapshot->frame ||
-      snapshot->snapshot_asked == TRUE )
-  {
+      snapshot->snapshot_asked == TRUE) {
     snapshot->snapshot_asked = FALSE;
 
-    GST_INFO ("dumpfile : %s\n", snapshot->location );
-    fp = fopen( snapshot->location, "wb" );
-    if ( fp == NULL )
-      g_warning(" Can not open %s\n", snapshot->location );
-    else
-    {
-      png_set_filter( snapshot->png_struct_ptr, 0, PNG_FILTER_NONE  | PNG_FILTER_VALUE_NONE );
-      png_init_io(snapshot->png_struct_ptr, fp);
-      png_set_compression_level( snapshot->png_struct_ptr, 9);
-      png_set_IHDR(
-       snapshot->png_struct_ptr,
-       snapshot->png_info_ptr,
-       snapshot->width,
-       snapshot->height,
-       snapshot->to_bpp/3,
-       PNG_COLOR_TYPE_RGB,
-       PNG_INTERLACE_NONE,
-       PNG_COMPRESSION_TYPE_DEFAULT,
-       PNG_FILTER_TYPE_DEFAULT
-      );
-  
-     for ( i = 0; i < snapshot->height; i++ )
-       row_pointers[i] = data + (snapshot->width * i * snapshot->to_bpp/8 );
-     
-     png_write_info( snapshot->png_struct_ptr, snapshot->png_info_ptr );
-     png_write_image( snapshot->png_struct_ptr, row_pointers );
-     png_write_end( snapshot->png_struct_ptr, NULL );
-     png_destroy_info_struct (  snapshot->png_struct_ptr, &snapshot->png_info_ptr );
-     png_destroy_write_struct( &snapshot->png_struct_ptr, (png_infopp)NULL );
-     fclose( fp );
-     g_signal_emit (G_OBJECT (snapshot),
-		    gst_snapshot_signals[SNAPSHOT_SIGNAL], 0);
+    GST_INFO ("dumpfile : %s\n", snapshot->location);
+    fp = fopen (snapshot->location, "wb");
+    if (fp == NULL)
+      g_warning (" Can not open %s\n", snapshot->location);
+    else {
+      png_set_filter (snapshot->png_struct_ptr, 0,
+	  PNG_FILTER_NONE | PNG_FILTER_VALUE_NONE);
+      png_init_io (snapshot->png_struct_ptr, fp);
+      png_set_compression_level (snapshot->png_struct_ptr, 9);
+      png_set_IHDR (snapshot->png_struct_ptr,
+	  snapshot->png_info_ptr,
+	  snapshot->width,
+	  snapshot->height,
+	  snapshot->to_bpp / 3,
+	  PNG_COLOR_TYPE_RGB,
+	  PNG_INTERLACE_NONE,
+	  PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);
+
+      for (i = 0; i < snapshot->height; i++)
+	row_pointers[i] = data + (snapshot->width * i * snapshot->to_bpp / 8);
+
+      png_write_info (snapshot->png_struct_ptr, snapshot->png_info_ptr);
+      png_write_image (snapshot->png_struct_ptr, row_pointers);
+      png_write_end (snapshot->png_struct_ptr, NULL);
+      png_destroy_info_struct (snapshot->png_struct_ptr,
+	  &snapshot->png_info_ptr);
+      png_destroy_write_struct (&snapshot->png_struct_ptr, (png_infopp) NULL);
+      fclose (fp);
+      g_signal_emit (G_OBJECT (snapshot),
+	  gst_snapshot_signals[SNAPSHOT_SIGNAL], 0);
 
 
     }
   }
 
-  gst_pad_push(snapshot->srcpad,GST_DATA (buf ));
+  gst_pad_push (snapshot->srcpad, GST_DATA (buf));
 }
 
 static void
-gst_snapshot_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
+gst_snapshot_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec)
 {
   GstSnapshot *snapshot;
 
-  g_return_if_fail(GST_IS_SNAPSHOT(object));
-  snapshot = GST_SNAPSHOT(object);
+  g_return_if_fail (GST_IS_SNAPSHOT (object));
+  snapshot = GST_SNAPSHOT (object);
 
   switch (prop_id) {
     case ARG_LOCATION:
-      snapshot->location = g_strdup(g_value_get_string (value));
+      snapshot->location = g_strdup (g_value_get_string (value));
       break;
     case ARG_FRAME:
-      snapshot->frame = g_value_get_long(value);
+      snapshot->frame = g_value_get_long (value);
       break;
     default:
       break;
@@ -299,19 +311,20 @@ gst_snapshot_set_property (GObject *object, guint prop_id, const GValue *value,
 }
 
 static void
-gst_snapshot_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
+gst_snapshot_get_property (GObject * object, guint prop_id, GValue * value,
+    GParamSpec * pspec)
 {
   GstSnapshot *snapshot;
 
-  g_return_if_fail(GST_IS_SNAPSHOT(object));
-  snapshot = GST_SNAPSHOT(object);
+  g_return_if_fail (GST_IS_SNAPSHOT (object));
+  snapshot = GST_SNAPSHOT (object);
 
   switch (prop_id) {
     case ARG_LOCATION:
-      g_value_set_string(value, snapshot->location);
+      g_value_set_string (value, snapshot->location);
       break;
     case ARG_FRAME:
-      g_value_set_long(value, snapshot->frame);
+      g_value_set_long (value, snapshot->frame);
       break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -321,21 +334,17 @@ gst_snapshot_get_property (GObject *object, guint prop_id, GValue *value, GParam
 
 
 static gboolean
-plugin_init (GstPlugin *plugin)
+plugin_init (GstPlugin * plugin)
 {
-  if (!gst_element_register (plugin, "snapshot", GST_RANK_NONE, GST_TYPE_SNAPSHOT))
+  if (!gst_element_register (plugin, "snapshot", GST_RANK_NONE,
+	  GST_TYPE_SNAPSHOT))
     return FALSE;
 
   return TRUE;
 }
 
-GST_PLUGIN_DEFINE (
-  GST_VERSION_MAJOR,
-  GST_VERSION_MINOR,
-  "snapshot",
-  "Dump a frame to a png file",
-  plugin_init,
-  VERSION,
-  "LGPL",
-  GST_PACKAGE,
-  GST_ORIGIN)
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+    GST_VERSION_MINOR,
+    "snapshot",
+    "Dump a frame to a png file",
+    plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN)
diff --git a/ext/snapshot/gstsnapshot.h b/ext/snapshot/gstsnapshot.h
index 0ca1fb93..23cca911 100644
--- a/ext/snapshot/gstsnapshot.h
+++ b/ext/snapshot/gstsnapshot.h
@@ -26,8 +26,9 @@
 #include <png.h>
 
 #ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+extern "C"
+{
+#endif				/* __cplusplus */
 
 
 #define GST_TYPE_SNAPSHOT \
@@ -41,36 +42,38 @@ extern "C" {
 #define GST_IS_SNAPSHOT_CLASS(obj) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SNAPSHOT))
 
-typedef struct _GstSnapshot GstSnapshot;
-typedef struct _GstSnapshotClass GstSnapshotClass;
+  typedef struct _GstSnapshot GstSnapshot;
+  typedef struct _GstSnapshotClass GstSnapshotClass;
 
-struct _GstSnapshot {
-  GstElement element;
+  struct _GstSnapshot
+  {
+    GstElement element;
 
-  guint32 format;
-  gint width;
-  gint height;
-  gint to_bpp;
-  glong frame;
-  glong cur_frame;
-  const gchar *location;
-  gboolean snapshot_asked;
+    guint32 format;
+    gint width;
+    gint height;
+    gint to_bpp;
+    glong frame;
+    glong cur_frame;
+    const gchar *location;
+    gboolean snapshot_asked;
 
-  png_structp png_struct_ptr;
-  png_infop png_info_ptr;
+    png_structp png_struct_ptr;
+    png_infop png_info_ptr;
 
-  GstPad *sinkpad,*srcpad;
-};
+    GstPad *sinkpad, *srcpad;
+  };
 
-struct _GstSnapshotClass {
-  GstElementClass parent_class;
+  struct _GstSnapshotClass
+  {
+    GstElementClass parent_class;
 
-  void (*snapshot)  (GstElement *elem);
-};
+    void (*snapshot) (GstElement * elem);
+  };
 
 #ifdef __cplusplus
 }
-#endif /* __cplusplus */
+#endif				/* __cplusplus */
 
 
-#endif /* __GST_SNAPSHOT_H__ */
+#endif				/* __GST_SNAPSHOT_H__ */