1 /*****************************************************************************
2  * gstvlcvideosink.h: VLC gstreamer video sink
3  *****************************************************************************
4  * Copyright (C) 2016 VLC authors and VideoLAN
5  * $Id:
6  *
7  * Author: Vikram Fugro <vikram.fugro@gmail.com>
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Library General Public
11  * License as published by the Free Software Foundation; either
12  * version 2.1 of the License, or (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Library General Public
20  * License along with this library; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
22  *****************************************************************************/
23 
24 /*****************************************************************************
25  * Preamble
26  *****************************************************************************/
27 #ifndef VLC_GST_VIDEO_SINK_H
28 #define VLC_GST_VIDEO_SINK_H
29 
30 #include <gst/gst.h>
31 #include <gst/gstallocator.h>
32 
33 #include <gst/video/video.h>
34 #include <gst/video/gstvideometa.h>
35 #include <gst/base/gstbasesink.h>
36 
37 #include <vlc_codec.h>
38 
39 typedef struct _GstVlcVideoSink GstVlcVideoSink;
40 typedef struct _GstVlcVideoSinkClass GstVlcVideoSinkClass;
41 
42 #define GST_TYPE_VLC_VIDEO_SINK \
43     (gst_vlc_video_sink_get_type())
44 #define GST_VLC_VIDEO_SINK(obj) \
45     (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_VLC_VIDEO_SINK, \
46         GstVlcVideoSink))
47 #define GST_VLC_VIDEO_SINK_CLASS(klass) \
48     (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_VLC_VIDEO_SINK, \
49         GstVlcVideoSinkClass))
50 #define GST_IS_VLC_VIDEO_SINK(obj) \
51     (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_VLC_VIDEO_SINK))
52 #define GST_IS_VLC_VIDEO_SINK_CLASS(klass) \
53     (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VLC_VIDEO_SINK))
54 
55 struct _GstVlcVideoSink
56 {
57     GstBaseSink parent;
58 
59     GstAllocator *p_allocator;
60     GstVideoInfo vinfo;
61 
62     decoder_t *p_dec;
63 
64     //FIXME: caps_signal
65     gboolean (*new_caps) ( GstElement *p_ele, GstCaps *p_caps,
66             gpointer p_data );
67 };
68 
69 struct _GstVlcVideoSinkClass
70 {
71     GstBaseSinkClass parent_class;
72 
73     //FIXME: caps_signal
74 #if 0
75     gboolean (*new_caps) ( GstElement *p_ele, GstCaps *p_caps,
76             gpointer p_data );
77 #endif
78     void (*new_buffer) ( GstElement *p_ele, GstBuffer *p_buffer,
79             gpointer p_data );
80 };
81 
82 GType gst_vlc_video_sink_get_type (void);
83 
84 #endif /* __GST_VLC_VIDEO_SINK_H__ */
85