mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-18 14:26:43 +00:00
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/*
|
|
* GStreamer - SunAudio sink
|
|
* Copyright (C) 2004 David A. Schleef <ds@schleef.org>
|
|
* Copyright (C) 2005,2006 Sun Microsystems, Inc.,
|
|
* Brian Cameron <brian.cameron@sun.com>
|
|
* Copyright (C) 2006 Jan Schmidt <thaytan@mad.scientist.com>
|
|
*
|
|
* gstsunaudiosink.h:
|
|
*
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef __GST_SUNAUDIO_SINK_H__
|
|
#define __GST_SUNAUDIO_SINK_H__
|
|
|
|
#include <sys/audioio.h>
|
|
#include <gst/gst.h>
|
|
#include <gst/audio/gstaudiosink.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_SUNAUDIO_SINK (gst_sunaudiosink_get_type())
|
|
#define GST_SUNAUDIO_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SUNAUDIO_SINK,GstSunAudioSink))
|
|
#define GST_SUNAUDIO_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SUNAUDIO_SINK,GstSunAudioSinkClass))
|
|
#define GST_IS_SUNAUDIO_SINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SUNAUDIO_SINK))
|
|
#define GST_IS_SUNAUDIO_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SUNAUDIO_SINK))
|
|
|
|
typedef struct _GstSunAudioSink GstSunAudioSink;
|
|
typedef struct _GstSunAudioSinkClass GstSunAudioSinkClass;
|
|
|
|
struct _GstSunAudioSink {
|
|
GstAudioSink sink;
|
|
|
|
gchar *device;
|
|
gint fd;
|
|
|
|
audio_device_t dev;
|
|
audio_info_t info;
|
|
|
|
/* Number of segments the ringbuffer is configured for */
|
|
guint segtotal;
|
|
guint segtotal_samples;
|
|
|
|
/* Number of segments written to the device */
|
|
gint segs_written;
|
|
/* Number of samples written to the device */
|
|
gint samples_written;
|
|
guint bytes_per_sample;
|
|
|
|
/* mutex and gcond used to control the write method */
|
|
GMutex *write_mutex;
|
|
GCond *sleep_cond;
|
|
gboolean flushing;
|
|
};
|
|
|
|
struct _GstSunAudioSinkClass {
|
|
GstAudioSinkClass parent_class;
|
|
};
|
|
|
|
GType gst_sunaudiosink_get_type(void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_SUNAUDIO_SINK_H__ */
|
|
|