2 * Copyright (C) 2008 Wim Taymans <wim@fluendo.com>
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.
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.
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.
20 #ifndef __GST_VIDEO_MIXER_PAD_H__
21 #define __GST_VIDEO_MIXER_PAD_H__
24 #include <gst/base/gstcollectpads.h>
28 #define GST_TYPE_VIDEO_MIXER_PAD (gst_videomixer_pad_get_type())
29 #define GST_VIDEO_MIXER_PAD(obj) \
30 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_MIXER_PAD, GstVideoMixerPad))
31 #define GST_VIDEO_MIXER_PAD_CLASS(klass) \
32 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_MIXER_PAD, GstVideoMixerPadiClass))
33 #define GST_IS_VIDEO_MIXER_PAD(obj) \
34 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_MIXER_PAD))
35 #define GST_IS_VIDEO_MIXER_PAD_CLASS(klass) \
36 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_MIXER_PAD))
38 typedef struct _GstVideoMixerPad GstVideoMixerPad;
39 typedef struct _GstVideoMixerPadClass GstVideoMixerPadClass;
40 typedef struct _GstVideoMixerCollect GstVideoMixerCollect;
42 struct _GstVideoMixerCollect
44 GstCollectData collect; /* we extend the CollectData */
46 GstBuffer *buffer; /* the queued buffer for this pad */
48 GstVideoMixerPad *mixpad;
51 /* all information needed for one video stream */
52 struct _GstVideoMixerPad
54 GstPad parent; /* subclass the pad */
58 guint in_width, in_height;
69 GstVideoMixerCollect *mixcol;
72 struct _GstVideoMixerPadClass
74 GstPadClass parent_class;
78 #endif /* __GST_VIDEO_MIXER_PAD_H__ */