1 /* ALSA mixer interface implementation.
2 * Copyright (C) 2003 Leif Johnson <leif@ambient.2y.net>
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 Free
16 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __GST_ALSA_MIXER_ELEMENT_H__
21 #define __GST_ALSA_MIXER_ELEMENT_H__
25 #include "gstalsamixer.h"
29 #define GST_ALSA_MIXER_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALSA_MIXER_ELEMENT,GstAlsaMixerElement))
30 #define GST_ALSA_MIXER_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALSA_MIXER_ELEMENT,GstAlsaMixerElementClass))
31 #define GST_IS_ALSA_MIXER_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALSA_MIXER_ELEMENT))
32 #define GST_IS_ALSA_MIXER_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALSA_MIXER_ELEMENT))
33 #define GST_TYPE_ALSA_MIXER_ELEMENT (gst_alsa_mixer_element_get_type())
35 typedef struct _GstAlsaMixerElement GstAlsaMixerElement;
36 typedef struct _GstAlsaMixerElementClass GstAlsaMixerElementClass;
41 * Opaque datastructure.
43 struct _GstAlsaMixerElement {
50 struct _GstAlsaMixerElementClass {
51 GstElementClass parent;
55 GType gst_alsa_mixer_element_get_type (void);
61 #endif /* __GST_ALSA_MIXER_ELEMENT_H__ */