diff options
author | Jan Schmidt <thaytan@mad.scientist.com> | 2004-05-15 13:16:40 +0000 |
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committer | Jan Schmidt <thaytan@mad.scientist.com> | 2004-05-15 13:16:40 +0000 |
commit | 1530163b3ffa6cd1e15f33b204e8def3a0f5c8c7 (patch) | |
tree | f3722aaa63fefa624691d14150427cf4b575e329 /ext/gdk_pixbuf/pixbufscale.h | |
parent | 46eb6fd2183b41a76c8221a96c962a16e736bae2 (diff) |
Add new files for gdk_pixbuf based scaler
Original commit message from CVS:
Add new files for gdk_pixbuf based scaler
Diffstat (limited to 'ext/gdk_pixbuf/pixbufscale.h')
-rw-r--r-- | ext/gdk_pixbuf/pixbufscale.h | 80 |
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__ */ |