* Boston, MA 02111-1307, USA.
*/
+/*
+ * This file was (probably) generated from gstvideotemplate.c,
+ * $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
/*#define DEBUG_ENABLED */
#include <gstvideotemplate.h>
-
-
-/* elementfactory information */
-static GstElementDetails videotemplate_details = {
- "Video Filter Template",
- "Filter/Video",
- "LGPL",
- "Template for a video filter",
- VERSION,
- "David Schleef <ds@schleef.org>",
- "(C) 2003",
-};
+#include <string.h>
/* GstVideotemplate signals and args */
enum {
/* FILL ME */
};
-static void gst_videotemplate_class_init (GstVideotemplateClass *klass);
-static void gst_videotemplate_init (GstVideotemplate *videotemplate);
+static void gst_videotemplate_base_init (gpointer g_class);
+static void gst_videotemplate_class_init (gpointer g_class, gpointer class_data);
+static void gst_videotemplate_init (GTypeInstance *instance, gpointer g_class);
static void gst_videotemplate_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gst_videotemplate_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_videotemplate_planar411(GstVideofilter *videofilter, void *dest, void *src);
static void gst_videotemplate_setup(GstVideofilter *videofilter);
-static GstVideotemplateClass *this_class = NULL;
-static GstVideofilterClass *parent_class = NULL;
-static GstElementClass *element_class = NULL;
-
GType
gst_videotemplate_get_type (void)
{
if (!videotemplate_type) {
static const GTypeInfo videotemplate_info = {
- sizeof(GstVideotemplateClass), NULL,
+ sizeof(GstVideotemplateClass),
+ gst_videotemplate_base_init,
NULL,
- (GClassInitFunc)gst_videotemplate_class_init,
+ gst_videotemplate_class_init,
NULL,
NULL,
sizeof(GstVideotemplate),
0,
- (GInstanceInitFunc)gst_videotemplate_init,
+ gst_videotemplate_init,
};
- videotemplate_type = g_type_register_static(GST_TYPE_VIDEOFILTER, "GstVideotemplate", &videotemplate_info, 0);
+ videotemplate_type = g_type_register_static(GST_TYPE_VIDEOFILTER,
+ "GstVideotemplate", &videotemplate_info, 0);
}
return videotemplate_type;
}
{ "I420", 12, gst_videotemplate_planar411, },
};
+
static void
-gst_videotemplate_class_init (GstVideotemplateClass *klass)
+gst_videotemplate_base_init (gpointer g_class)
{
- GObjectClass *gobject_class;
- GstElementClass *gstelement_class;
- GstVideofilterClass *gstvideofilter_class;
+ static GstElementDetails videotemplate_details = GST_ELEMENT_DETAILS (
+ "Video Filter Template",
+ "Filter/Effect/Video",
+ "Template for a video filter",
+ "David Schleef <ds@schleef.org>"
+ );
+ GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
+ GstVideofilterClass *videofilter_class = GST_VIDEOFILTER_CLASS (g_class);
int i;
-
- gobject_class = (GObjectClass*)klass;
- gstelement_class = (GstElementClass*)klass;
- gstvideofilter_class = (GstVideofilterClass *)klass;
-
-#if 0
- g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_METHOD,
- g_param_spec_enum("method","method","method",
- GST_TYPE_VIDEOTEMPLATE_METHOD, GST_VIDEOTEMPLATE_METHOD_90R,
- G_PARAM_READWRITE));
-#endif
-
- this_class = klass;
- parent_class = g_type_class_ref(GST_TYPE_VIDEOFILTER);
- element_class = g_type_class_ref(GST_TYPE_ELEMENT);
-
- gobject_class->set_property = gst_videotemplate_set_property;
- gobject_class->get_property = gst_videotemplate_get_property;
-
- gstvideofilter_class->setup = gst_videotemplate_setup;
+
+ gst_element_class_set_details (element_class, &videotemplate_details);
for(i=0;i<G_N_ELEMENTS(gst_videotemplate_formats);i++){
- gst_videofilter_class_add_format(gstvideofilter_class,
+ gst_videofilter_class_add_format(videofilter_class,
gst_videotemplate_formats + i);
}
-}
-
-static GstCaps *gst_videotemplate_get_capslist(void)
-{
- GstVideofilterClass *klass;
-
- klass = g_type_class_ref(GST_TYPE_VIDEOFILTER);
- return gst_videofilter_class_get_capslist(klass);
+ gst_videofilter_class_add_pad_templates (GST_VIDEOFILTER_CLASS (g_class));
}
-static GstPadTemplate *
-gst_videotemplate_src_template_factory(void)
+static void
+gst_videotemplate_class_init (gpointer g_class, gpointer class_data)
{
- static GstPadTemplate *templ = NULL;
-
- if(!templ){
- GstCaps *caps = GST_CAPS_NEW("src","video/x-raw-yuv",
- "width", GST_PROPS_INT_RANGE (1, G_MAXINT),
- "height", GST_PROPS_INT_RANGE (1, G_MAXINT),
- "framerate", GST_PROPS_FLOAT_RANGE (0, G_MAXFLOAT));
-
- caps = gst_caps_intersect(caps, gst_videotemplate_get_capslist ());
-
- templ = GST_PAD_TEMPLATE_NEW("src", GST_PAD_SRC, GST_PAD_ALWAYS, caps);
- }
- return templ;
-}
+ GObjectClass *gobject_class;
+ GstVideofilterClass *videofilter_class;
-static GstPadTemplate *
-gst_videotemplate_sink_template_factory(void)
-{
- static GstPadTemplate *templ = NULL;
+ gobject_class = G_OBJECT_CLASS (g_class);
+ videofilter_class = GST_VIDEOFILTER_CLASS (g_class);
- if(!templ){
- GstCaps *caps = GST_CAPS_NEW("src","video/x-raw-yuv",
- "width", GST_PROPS_INT_RANGE (0, G_MAXINT),
- "height", GST_PROPS_INT_RANGE (0, G_MAXINT),
- "framerate", GST_PROPS_FLOAT_RANGE (0, G_MAXFLOAT));
+#if 0
+ g_object_class_install_property(gobject_class, ARG_METHOD,
+ g_param_spec_enum("method","method","method",
+ GST_TYPE_VIDEOTEMPLATE_METHOD, GST_VIDEOTEMPLATE_METHOD_1,
+ G_PARAM_READWRITE));
+#endif
- caps = gst_caps_intersect(caps, gst_videotemplate_get_capslist ());
+ gobject_class->set_property = gst_videotemplate_set_property;
+ gobject_class->get_property = gst_videotemplate_get_property;
- templ = GST_PAD_TEMPLATE_NEW("src", GST_PAD_SINK, GST_PAD_ALWAYS, caps);
- }
- return templ;
+ videofilter_class->setup = gst_videotemplate_setup;
}
static void
-gst_videotemplate_init (GstVideotemplate *videotemplate)
+gst_videotemplate_init (GTypeInstance *instance, gpointer g_class)
{
+ GstVideotemplate *videotemplate = GST_VIDEOTEMPLATE (instance);
GstVideofilter *videofilter;
GST_DEBUG("gst_videotemplate_init");
videofilter = GST_VIDEOFILTER(videotemplate);
- videofilter->sinkpad = gst_pad_new_from_template (
- GST_PAD_TEMPLATE_GET (gst_videotemplate_sink_template_factory),
- "sink");
-
- videofilter->srcpad = gst_pad_new_from_template (
- GST_PAD_TEMPLATE_GET (gst_videotemplate_src_template_factory),
- "src");
-
- gst_videofilter_postinit(GST_VIDEOFILTER(videotemplate));
+ /* do stuff */
}
static void
}
}
-static gboolean plugin_init (GModule *module, GstPlugin *plugin)
+static gboolean plugin_init (GstPlugin *plugin)
{
- GstElementFactory *factory;
-
if(!gst_library_load("gstvideofilter"))
return FALSE;
- /* create an elementfactory for the videotemplate element */
- factory = gst_element_factory_new("videotemplate",GST_TYPE_VIDEOTEMPLATE,
- &videotemplate_details);
- g_return_val_if_fail(factory != NULL, FALSE);
-
- gst_element_factory_add_pad_template (factory, GST_PAD_TEMPLATE_GET (gst_videotemplate_sink_template_factory));
- gst_element_factory_add_pad_template (factory, GST_PAD_TEMPLATE_GET (gst_videotemplate_src_template_factory));
-
- gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
-
- return TRUE;
+ return gst_element_register (plugin, "videotemplate", GST_RANK_NONE,
+ GST_TYPE_VIDEOTEMPLATE);
}
-GstPluginDesc plugin_desc = {
+GST_PLUGIN_DEFINE (
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"videotemplate",
- plugin_init
-};
+ "Template for a video filter",
+ plugin_init,
+ VERSION,
+ GST_LICENSE,
+ GST_PACKAGE,
+ GST_ORIGIN
+)
static void gst_videotemplate_setup(GstVideofilter *videofilter)
{
void *dest, void *src)
{
GstVideotemplate *videotemplate;
+ int width = gst_videofilter_get_input_width(videofilter);
+ int height = gst_videofilter_get_input_height(videofilter);
g_return_if_fail(GST_IS_VIDEOTEMPLATE(videofilter));
videotemplate = GST_VIDEOTEMPLATE(videofilter);
- /* do something interesting here */
+ /* do something interesting here. This simply copies the source
+ * to the destination. */
+ memcpy(dest,src,width * height + (width/2) * (height/2) * 2);
}
projects / platform / upstream / gst-plugins-good.git / blobdiff