1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/* GStreamer
*
* Copyright (C) 2014 Samsung Electronics. All rights reserved.
* Author: Thiago Santos <ts.santos@sisa.samsung.com>
*
* gstflowcombiner.h: utility to combine multiple flow returns into a single one
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_FLOW_COMBINER_H__
#define __GST_FLOW_COMBINER_H__
#include <glib.h>
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_FLOW_COMBINER gst_flow_combiner_get_type()
/**
* GstFlowCombiner:
*
* Opaque helper structure to aggregate flow returns.
*
* Since: 1.4
*/
typedef struct _GstFlowCombiner GstFlowCombiner;
GstFlowCombiner * gst_flow_combiner_new (void);
void gst_flow_combiner_free (GstFlowCombiner * combiner);
GstFlowReturn gst_flow_combiner_update_flow (GstFlowCombiner * combiner, GstFlowReturn fret);
GstFlowReturn gst_flow_combiner_update_pad_flow (GstFlowCombiner * combiner, GstPad * pad,
GstFlowReturn fret);
void gst_flow_combiner_add_pad (GstFlowCombiner * combiner, GstPad * pad);
void gst_flow_combiner_remove_pad (GstFlowCombiner * combiner, GstPad * pad);
void gst_flow_combiner_clear (GstFlowCombiner * combiner);
void gst_flow_combiner_reset (GstFlowCombiner * combiner);
GType gst_flow_combiner_get_type (void);
G_END_DECLS
#endif /* __GST_FLOW_COMBINER_H__ */
|
