Add new files for gdk_pixbuf based scaler

Original commit message from CVS:
Add new files for gdk_pixbuf based scaler

1 files changed, 80 insertions, 0 deletions

diff --git a/ext/gdk_pixbuf/pixbufscale.h b/ext/gdk_pixbuf/pixbufscale.h
new file mode 100644
index 00000000..4e154044
--- /dev/null
+++ b/ext/gdk_pixbuf/pixbufscale.h
@@ -0,0 +1,80 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ * Copyright (C) <2004> Jan Schmidt <thaytan@mad.scientist.com>
+ *
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+
+#ifndef __GST_PIXBUFSCALE_H__
+#define __GST_PIXBUFSCALE_H__
+
+#include <gtk/gtk.h>
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+typedef enum {
+  GST_PIXBUFSCALE_NEAREST,
+  GST_PIXBUFSCALE_TILES,
+  GST_PIXBUFSCALE_BILINEAR,
+  GST_PIXBUFSCALE_HYPER
+} GstPixbufScaleMethod;
+
+#define GST_TYPE_PIXBUFSCALE \
+  (gst_pixbufscale_get_type())
+#define GST_PIXBUFSCALE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PIXBUFSCALE,GstPixbufScale))
+#define GST_PIXBUFSCALE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PIXBUFSCALE,GstPixbufScale))
+#define GST_IS_PIXBUFSCALE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PIXBUFSCALE))
+#define GST_IS_PIXBUFSCALE_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PIXBUFSCALE))
+
+typedef struct _GstPixbufScale GstPixbufScale;
+typedef struct _GstPixbufScaleClass GstPixbufScaleClass;
+
+struct _GstPixbufScale {
+  GstElement element;
+
+  GstPad *sinkpad,*srcpad;
+
+  /* video state */
+  gboolean inited;
+  gint to_width;
+  gint to_height;
+  gint from_width;
+  gint from_height;
+  gboolean passthru;
+
+  GstPixbufScaleMethod method;
+  GdkInterpType gdk_method;
+  
+  /* private */
+  gint from_buf_size;
+  gint to_buf_size;
+};
+
+struct _GstPixbufScaleClass {
+  GstElementClass parent_class;
+};
+
+static GType gst_pixbufscale_get_type(void);
+
+G_END_DECLS
+
+#endif /* __GST_PIXBUFSCALE_H__ */