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Update the videofilter template

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Original commit message from CVS:
Update the videofilter template
This commit is contained in:
David Schleef 2003-11-08 02:48:59 +00:00
parent a8fcbcd43b
commit bd2c86e953
1 changed files with 37 additions and 84 deletions
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121
gst/videofilter/gstvideotemplate.c
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@ -18,12 +18,18 @@
* 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>
#include <string.h>
/* GstVideotemplate signals and args */
enum {
@ -37,8 +43,8 @@ enum {
};
static void gst_videotemplate_base_init (gpointer g_class);
static void gst_videotemplate_class_init (GstVideotemplateClass *klass);
static void gst_videotemplate_init (GstVideotemplate *videotemplate);
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);
@ -46,10 +52,6 @@ static void gst_videotemplate_get_property (GObject *object, guint prop_id, GVa
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)
{
@ -60,12 +62,12 @@ gst_videotemplate_get_type (void)
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);
@ -88,106 +90,52 @@ gst_videotemplate_base_init (gpointer g_class)
"David Schleef <ds@schleef.org>"
);
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
GstVideofilterClass *videofilter_class = GST_VIDEOFILTER_CLASS (g_class);
int i;
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(videofilter_class,
gst_videotemplate_formats + i);
}
gst_videofilter_class_add_pad_templates (GST_VIDEOFILTER_CLASS (g_class));
}
static void
gst_videotemplate_class_init (GstVideotemplateClass *klass)
gst_videotemplate_class_init (gpointer g_class, gpointer class_data)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
GstVideofilterClass *gstvideofilter_class;
int i;
GstVideofilterClass *videofilter_class;
gobject_class = (GObjectClass*)klass;
gstelement_class = (GstElementClass*)klass;
gstvideofilter_class = (GstVideofilterClass *)klass;
gobject_class = G_OBJECT_CLASS (g_class);
videofilter_class = GST_VIDEOFILTER_CLASS (g_class);
#if 0
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_METHOD,
g_object_class_install_property(gobject_class, ARG_METHOD,
g_param_spec_enum("method","method","method",
GST_TYPE_VIDEOTEMPLATE_METHOD, GST_VIDEOTEMPLATE_METHOD_90R,
GST_TYPE_VIDEOTEMPLATE_METHOD, GST_VIDEOTEMPLATE_METHOD_1,
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;
for(i=0;i<G_N_ELEMENTS(gst_videotemplate_formats);i++){
gst_videofilter_class_add_format(gstvideofilter_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);
}
static GstPadTemplate *
gst_videotemplate_src_template_factory(void)
{
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;
}
static GstPadTemplate *
gst_videotemplate_sink_template_factory(void)
{
static GstPadTemplate *templ = NULL;
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));
caps = gst_caps_intersect(caps, gst_videotemplate_get_capslist ());
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
@ -237,7 +185,8 @@ static gboolean plugin_init (GstPlugin *plugin)
if(!gst_library_load("gstvideofilter"))
return FALSE;
return gst_element_register (plugin, "videotemplate", GST_RANK_NONE, GST_TYPE_VIDEOTEMPLATE);
return gst_element_register (plugin, "videotemplate", GST_RANK_NONE,
GST_TYPE_VIDEOTEMPLATE);
}
GST_PLUGIN_DEFINE (
@ -268,10 +217,14 @@ static void gst_videotemplate_planar411(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);
}