gstreamer/subprojects/gst-plugins-bad/sys/tinyalsa/tinyalsasink.h

57 lines
1.7 KiB
C

/* GStreamer
* Copyright (C) 2016 Centricular Ltd.
* Author: Arun Raghavan
*
* 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 __TINYALSASINK_H__
#define __TINYALSASINK_H__
#include <tinyalsa/asoundlib.h>
#include <gst/audio/gstaudiosink.h>
G_BEGIN_DECLS
#define GST_TYPE_TINYALSA_SINK \
(gst_tinyalsa_sink_get_type())
#define GST_TINYALSA_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TINYALSA_SINK,GstTinyalsaSink))
#define GST_TINYALSA_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TINYALSA_SINK,GstTinyalsaSinkClass))
typedef struct _GstTinyalsaSink GstTinyalsaSink;
typedef struct _GstTinyalsaSinkClass GstTinyalsaSinkClass;
struct _GstTinyalsaSink {
GstAudioSink parent;
int card;
int device;
struct pcm *pcm;
GstCaps *cached_caps; /* for queries made while the device is open */
};
struct _GstTinyalsaSinkClass {
GstAudioSinkClass parent_class;
};
GType gst_tinyalsa_sink_get_type (void);
#endif /* __TINYALSASINK_H__ */