1 /* GStreamer PNG Parser
2  * Copyright (C) <2013> Collabora Ltd
3  *  @author Olivier Crete <olivier.crete@collabora.com>
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Library General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Library General Public License for more details.
14  *
15  * You should have received a copy of the GNU Library General Public
16  * License along with this library; if not, write to the
17  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18  * Boston, MA 02110-1301, USA.
19  */
20 
21 #ifndef __GST_PNG_PARSE_H__
22 #define __GST_PNG_PARSE_H__
23 
24 #include <gst/gst.h>
25 #include <gst/base/gstadapter.h>
26 #include <gst/base/gstbaseparse.h>
27 
28 G_BEGIN_DECLS
29 
30 #define GST_TYPE_PNG_PARSE \
31   (gst_png_parse_get_type())
32 #define GST_PNG_PARSE(obj) \
33   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PNG_PARSE,GstPngParse))
34 #define GST_PNG_PARSE_CLASS(klass) \
35   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PNG_PARSE,GstPngParseClass))
36 #define GST_IS_PNG_PARSE(obj) \
37   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PNG_PARSE))
38 #define GST_IS_PNG_PARSE_CLASS(klass) \
39   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PNG_PARSE))
40 
41 GType gst_png_parse_get_type (void);
42 
43 typedef struct _GstPngParse GstPngParse;
44 typedef struct _GstPngParseClass GstPngParseClass;
45 
46 struct _GstPngParse
47 {
48   GstBaseParse baseparse;
49 
50   guint width;
51   guint height;
52 
53   gboolean sent_codec_tag;
54 };
55 
56 struct _GstPngParseClass
57 {
58   GstBaseParseClass parent_class;
59 };
60 
61 G_END_DECLS
62 
63 #endif
64