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