|
1 /* |
|
2 * GStreamer |
|
3 * Copyright (C) 2007 Sebastian Dröge <slomo@circular-chaos.org> |
|
4 * Copyright (C) 2006 Stefan Kost <ensonic@users.sf.net> |
|
5 * |
|
6 * This library is free software; you can redistribute it and/or |
|
7 * modify it under the terms of the GNU Library General Public |
|
8 * License as published by the Free Software Foundation; either |
|
9 * version 2 of the License, or (at your option) any later version. |
|
10 * |
|
11 * This library is distributed in the hope that it will be useful, |
|
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
14 * Library General Public License for more details. |
|
15 * |
|
16 * You should have received a copy of the GNU Library General Public |
|
17 * License along with this library; if not, write to the |
|
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
|
19 * Boston, MA 02111-1307, USA. |
|
20 */ |
|
21 |
|
22 #ifndef __GST_AUDIO_INVERT_H__ |
|
23 #define __GST_AUDIO_INVERT_H__ |
|
24 |
|
25 #include <gst/gst.h> |
|
26 #include <gst/gst_global.h> |
|
27 #include <gst/base/gstbasetransform.h> |
|
28 #include <gst/audio/audio.h> |
|
29 #include <gst/audio/gstaudiofilter.h> |
|
30 |
|
31 G_BEGIN_DECLS |
|
32 #define GST_TYPE_AUDIO_INVERT (gst_audio_invert_get_type()) |
|
33 #define GST_AUDIO_INVERT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_INVERT,GstAudioInvert)) |
|
34 #define GST_IS_AUDIO_INVERT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_INVERT)) |
|
35 #define GST_AUDIO_INVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_AUDIO_INVERT,GstAudioInvertClass)) |
|
36 #define GST_IS_AUDIO_INVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_AUDIO_INVERT)) |
|
37 #define GST_AUDIO_INVERT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_AUDIO_INVERT,GstAudioInvertClass)) |
|
38 typedef struct _GstAudioInvert GstAudioInvert; |
|
39 typedef struct _GstAudioInvertClass GstAudioInvertClass; |
|
40 |
|
41 typedef void (*GstAudioInvertProcessFunc) (GstAudioInvert *, guint8 *, guint); |
|
42 |
|
43 struct _GstAudioInvert |
|
44 { |
|
45 GstAudioFilter audiofilter; |
|
46 |
|
47 gfloat degree; |
|
48 |
|
49 /* < private > */ |
|
50 GstAudioInvertProcessFunc process; |
|
51 }; |
|
52 |
|
53 struct _GstAudioInvertClass |
|
54 { |
|
55 GstAudioFilterClass parent; |
|
56 }; |
|
57 #ifdef __SYMBIAN32__ |
|
58 IMPORT_C |
|
59 #endif |
|
60 |
|
61 |
|
62 GType gst_audio_invert_get_type (void); |
|
63 |
|
64 G_END_DECLS |
|
65 #endif /* __GST_AUDIO_INVERT_H__ */ |