1 /* GStreamer alphacolor element

     2  * Copyright (C) 2005 Wim Taymans <wim@fluendo.com>

     3  *

     4  * This library is free software; you can redistribute it and/or

     5  * modify it under the terms of the GNU Library General Public

     6  * License as published by the Free Software Foundation; either

     7  * version 2 of the License, or (at your option) any later version.

     8  *

     9  * This library is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    12  * Library General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU Library General Public

    15  * License along with this library; if not, write to the

    16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

    17  * Boston, MA 02111-1307, USA.

    18  */

    19 

    20 #ifndef _GST_ALPHA_COLOR_H_

    21 #define _GST_ALPHA_COLOR_H_

    22 

    23 #include <gst/base/gstbasetransform.h>

    24 

    25 #define GST_TYPE_ALPHA_COLOR \

    26   (gst_alpha_color_get_type())

    27 #define GST_ALPHA_COLOR(obj) \

    28   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALPHA_COLOR,GstAlphaColor))

    29 #define GST_ALPHA_COLOR_CLASS(klass) \

    30   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALPHA_COLOR,GstAlphaColorClass))

    31 #define GST_IS_ALPHA_COLOR(obj) \

    32   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALPHA_COLOR))

    33 #define GST_IS_ALPHA_COLOR_CLASS(klass) \

    34   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALPHA_COLOR))

    35 

    36 typedef struct _GstAlphaColor GstAlphaColor;

    37 typedef struct _GstAlphaColorClass GstAlphaColorClass;

    38 

    39 struct _GstAlphaColor

    40 {

    41   GstBaseTransform element;

    42 

    43   /*< private >*/

    44   /* caps */

    45   gint in_width, in_height;

    46   gboolean in_rgba;

    47   gint out_width, out_height;

    48 };

    49 

    50 struct _GstAlphaColorClass

    51 {

    52   GstBaseTransformClass parent_class;

    53 };

    54 

    55 GType   gst_alpha_color_get_type (void);

    56 

    57 #endif /* _GST_ALPHA_COLOR_H_ */