mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-14 05:12:09 +00:00
127 lines
3.4 KiB
C
127 lines
3.4 KiB
C
/* GStreamer
|
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
*
|
|
* Filter:
|
|
* Copyright (C) 2000 Donald A. Graft
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <string.h>
|
|
#include <gst/gst.h>
|
|
#include "gstvirtualdub.h"
|
|
|
|
|
|
struct _elements_entry
|
|
{
|
|
gchar *name;
|
|
GType (*type) (void);
|
|
GstElementDetails *details;
|
|
gboolean (*factoryinit) (GstElementFactory * factory);
|
|
};
|
|
|
|
static struct _elements_entry _elements[] = {
|
|
{"xsharpen", gst_xsharpen_get_type, &gst_xsharpen_details, NULL},
|
|
{NULL, 0},
|
|
};
|
|
|
|
|
|
GstPadTemplate *
|
|
gst_virtualdub_src_factory (void)
|
|
{
|
|
static GstPadTemplate *templ = NULL;
|
|
|
|
if (!templ) {
|
|
templ = GST_PAD_TEMPLATE_NEW ("src",
|
|
GST_PAD_SRC,
|
|
GST_PAD_ALWAYS,
|
|
GST_CAPS_NEW ("virtualdub_src",
|
|
"video/x-raw-rgb",
|
|
"bpp", GST_PROPS_INT (32),
|
|
"depth", GST_PROPS_INT (32),
|
|
"endianness", GST_PROPS_INT (G_BYTE_ORDER),
|
|
"red_mask", GST_PROPS_INT (0xff0000),
|
|
"green_mask", GST_PROPS_INT (0xff00),
|
|
"blue_mask", GST_PROPS_INT (0xff),
|
|
"width", GST_PROPS_INT_RANGE (16, 4096),
|
|
"height", GST_PROPS_INT_RANGE (16, 4096),
|
|
"framerate", GST_PROPS_FLOAT_RANGE (0, G_MAXFLOAT)
|
|
)
|
|
);
|
|
}
|
|
return templ;
|
|
}
|
|
|
|
GstPadTemplate *
|
|
gst_virtualdub_sink_factory (void)
|
|
{
|
|
static GstPadTemplate *templ = NULL;
|
|
|
|
if (!templ) {
|
|
templ = GST_PAD_TEMPLATE_NEW ("sink",
|
|
GST_PAD_SINK,
|
|
GST_PAD_ALWAYS,
|
|
GST_CAPS_NEW ("virtualdub_sink",
|
|
"video/x-raw-rgb",
|
|
"bpp", GST_PROPS_INT (32),
|
|
"depth", GST_PROPS_INT (32),
|
|
"endianness", GST_PROPS_INT (G_BYTE_ORDER),
|
|
"red_mask", GST_PROPS_INT (0xff0000),
|
|
"green_mask", GST_PROPS_INT (0xff00),
|
|
"blue_mask", GST_PROPS_INT (0xff),
|
|
"width", GST_PROPS_INT_RANGE (16, 4096),
|
|
"height", GST_PROPS_INT_RANGE (16, 4096),
|
|
"framerate", GST_PROPS_FLOAT_RANGE (0, G_MAXFLOAT)
|
|
)
|
|
);
|
|
}
|
|
return templ;
|
|
}
|
|
|
|
static gboolean
|
|
plugin_init (GModule * module, GstPlugin * plugin)
|
|
{
|
|
GstElementFactory *factory;
|
|
gint i = 0;
|
|
|
|
while (_elements[i].name) {
|
|
factory = gst_element_factory_new (_elements[i].name,
|
|
(_elements[i].type) (), _elements[i].details);
|
|
|
|
if (!factory) {
|
|
g_warning ("gst_virtualdub_new failed for `%s'", _elements[i].name);
|
|
continue;
|
|
}
|
|
gst_element_factory_add_pad_template (factory,
|
|
gst_virtualdub_src_factory ());
|
|
gst_element_factory_add_pad_template (factory,
|
|
gst_virtualdub_sink_factory ());
|
|
|
|
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
|
|
if (_elements[i].factoryinit) {
|
|
_elements[i].factoryinit (factory);
|
|
}
|
|
i++;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
|
GST_VERSION_MINOR,
|
|
"virtualdub",
|
|
"VirtualDub", plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME,
|
|
GST_PACKAGE_ORIGIN);
|