mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 10:11:08 +00:00
90 lines
2.6 KiB
C
90 lines
2.6 KiB
C
|
/* GStreamer GdkPixbuf plugin
|
||
|
|
* Copyright (C) 1999-2001 Erik Walthinsen <omega@cse.ogi.edu>
|
||
|
|
* Copyright (C) 2003 David A. Schleef <ds@schleef.org>
|
||
|
|
*
|
||
|
|
* This library is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU Library General Public
|
||
|
|
* License as published by the Free Software Foundation; either
|
||
|
|
* version 2 of the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* 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., 51 Franklin St, Fifth Floor,
|
||
|
|
* Boston, MA 02110-1301, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifdef HAVE_CONFIG_H
|
||
|
|
#include "config.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <gst/gst.h>
|
||
|
|
|
||
|
|
#include "gstgdkpixbufelements.h"
|
||
|
|
|
||
|
|
#if 0
|
||
|
|
static void gst_gdk_pixbuf_type_find (GstTypeFind * tf, gpointer ignore);
|
||
|
|
|
||
|
|
#define GST_GDK_PIXBUF_TYPE_FIND_SIZE 1024
|
||
|
|
|
||
|
|
static void
|
||
|
|
gst_gdk_pixbuf_type_find (GstTypeFind * tf, gpointer ignore)
|
||
|
|
{
|
||
|
|
guint8 *data;
|
||
|
|
GdkPixbufLoader *pixbuf_loader;
|
||
|
|
GdkPixbufFormat *format;
|
||
|
|
|
||
|
|
data = gst_type_find_peek (tf, 0, GST_GDK_PIXBUF_TYPE_FIND_SIZE);
|
||
|
|
if (data == NULL)
|
||
|
|
return;
|
||
|
|
|
||
|
|
GST_DEBUG ("creating new loader");
|
||
|
|
|
||
|
|
pixbuf_loader = gdk_pixbuf_loader_new ();
|
||
|
|
|
||
|
|
gdk_pixbuf_loader_write (pixbuf_loader, data, GST_GDK_PIXBUF_TYPE_FIND_SIZE,
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
format = gdk_pixbuf_loader_get_format (pixbuf_loader);
|
||
|
|
|
||
|
|
if (format != NULL) {
|
||
|
|
GstCaps *caps;
|
||
|
|
gchar **p;
|
||
|
|
gchar **mlist = gdk_pixbuf_format_get_mime_types (format);
|
||
|
|
|
||
|
|
for (p = mlist; *p; ++p) {
|
||
|
|
GST_DEBUG ("suggesting mime type %s", *p);
|
||
|
|
caps = gst_caps_new_simple (*p, NULL);
|
||
|
|
gst_type_find_suggest (tf, GST_TYPE_FIND_MINIMUM, caps);
|
||
|
|
gst_caps_free (caps);
|
||
|
|
}
|
||
|
|
g_strfreev (mlist);
|
||
|
|
}
|
||
|
|
|
||
|
|
GST_DEBUG ("closing pixbuf loader, hope it doesn't hang ...");
|
||
|
|
/* librsvg 2.4.x has a bug where it triggers an endless loop in trying
|
||
|
|
to close a gzip that's not an svg; fixed upstream but no good way
|
||
|
|
to work around it */
|
||
|
|
gdk_pixbuf_loader_close (pixbuf_loader, NULL);
|
||
|
|
GST_DEBUG ("closed pixbuf loader");
|
||
|
|
g_object_unref (G_OBJECT (pixbuf_loader));
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
void
|
||
|
|
gdk_pixbuf_element_init (GstPlugin * plugin)
|
||
|
|
{
|
||
|
|
static gsize res = FALSE;
|
||
|
|
if (g_once_init_enter (&res)) {
|
||
|
|
#if 0
|
||
|
|
gst_type_find_register (plugin, "image/*", GST_RANK_MARGINAL,
|
||
|
|
gst_gdk_pixbuf_type_find, NULL, GST_CAPS_ANY, NULL);
|
||
|
|
#endif
|
||
|
|
g_once_init_leave (&res, TRUE);
|
||
|
|
}
|
||
|
|
}
|