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author | Thiago Santos <thiago.sousa.santos@collabora.co.uk> | 2010-06-02 00:48:15 -0300 |
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committer | Thiago Santos <thiago.sousa.santos@collabora.co.uk> | 2010-06-04 15:31:21 -0300 |
commit | 53d40802d2d7463f39dc53432c4920c78a2fd2d7 (patch) | |
tree | ee31072e467453f5e6110f45ffd1347315e08602 /gst/geometrictransform/gsttwirl.h | |
parent | 2f9a630a6293e6e6ae5244c5c148f712520981ce (diff) | |
download | gstreamer-plugins-bad-53d40802d2d7463f39dc53432c4920c78a2fd2d7.tar.gz |
gsttwirl: Adds new element twirl
Adds a new element to geometrictransform plugin: twirl
Diffstat (limited to 'gst/geometrictransform/gsttwirl.h')
-rw-r--r-- | gst/geometrictransform/gsttwirl.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/gst/geometrictransform/gsttwirl.h b/gst/geometrictransform/gsttwirl.h new file mode 100644 index 000000000..5cfb8f1f7 --- /dev/null +++ b/gst/geometrictransform/gsttwirl.h @@ -0,0 +1,87 @@ +/* + * GStreamer + * Copyright (C) 2010 Thiago Santos <thiago.sousa.santos@collabora.co.uk> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Alternatively, the contents of this file may be used under the + * GNU Lesser General Public License Version 2.1 (the "LGPL"), in + * which case the following provisions apply instead of the ones + * mentioned above: + * + * 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_TWIRL_H__ +#define __GST_TWIRL_H__ + +#include <gst/gst.h> +#include "gstcirclegeometrictransform.h" + +G_BEGIN_DECLS + +/* #defines don't like whitespacey bits */ +#define GST_TYPE_TWIRL \ + (gst_twirl_get_type()) +#define GST_TWIRL(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TWIRL,GstTwirl)) +#define GST_TWIRL_CAST(obj) \ + ((GstTwirl *)(obj)) +#define GST_TWIRL_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TWIRL,GstTwirlClass)) +#define GST_IS_TWIRL(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TWIRL)) +#define GST_IS_TWIRL_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TWIRL)) + +typedef struct _GstTwirl GstTwirl; +typedef struct _GstTwirlClass GstTwirlClass; + +struct _GstTwirl +{ + GstCircleGeometricTransform element; + + gdouble angle; +}; + +struct _GstTwirlClass +{ + GstCircleGeometricTransformClass parent_class; +}; + +GType gst_twirl_get_type (void); + +gboolean gst_twirl_plugin_init (GstPlugin * plugin); + +G_END_DECLS + +#endif /* __GST_TWIRL_H__ */ |