gstreamer/ext/pulse/pulsesink.h

105 lines
2.6 KiB
C

/*-*- Mode: C; c-basic-offset: 2 -*-*/
/*
* GStreamer pulseaudio plugin
*
* Copyright (c) 2004-2008 Lennart Poettering
*
* gst-pulse is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of the
* License, or (at your option) any later version.
*
* gst-pulse 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with gst-pulse; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
* USA.
*/
#ifndef __GST_PULSESINK_H__
#define __GST_PULSESINK_H__
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <gst/audio/audio.h>
#include <gst/audio/gstaudiosink.h>
#include <pulse/pulseaudio.h>
#include <pulse/thread-mainloop.h>
#include "pulseutil.h"
G_BEGIN_DECLS
#define GST_TYPE_PULSESINK \
(gst_pulsesink_get_type())
#define GST_PULSESINK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PULSESINK,GstPulseSink))
#define GST_PULSESINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PULSESINK,GstPulseSinkClass))
#define GST_IS_PULSESINK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PULSESINK))
#define GST_IS_PULSESINK_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PULSESINK))
#define GST_PULSESINK_CAST(obj) \
((GstPulseSink *)(obj))
typedef struct _GstPulseSink GstPulseSink;
typedef struct _GstPulseSinkClass GstPulseSinkClass;
typedef struct _GstPulseDeviceInfo {
gchar *description;
GList *formats;
} GstPulseDeviceInfo;
struct _GstPulseSink
{
GstAudioBaseSink sink;
gchar *server, *device, *stream_name, *client_name;
GstPulseDeviceInfo device_info;
gdouble volume;
gboolean volume_set:1;
gboolean mute:1;
gboolean mute_set:1;
guint defer_pending;
gint notify; /* atomic */
const gchar *pa_version;
GstStructure *properties;
pa_proplist *proplist;
volatile gint format_lost;
GstClockTime format_lost_time;
};
struct _GstPulseSinkClass
{
GstAudioBaseSinkClass parent_class;
};
GType gst_pulsesink_get_type (void);
#define PULSE_SINK_TEMPLATE_CAPS \
_PULSE_CAPS_PCM \
_PULSE_CAPS_AC3 \
_PULSE_CAPS_EAC3 \
_PULSE_CAPS_DTS \
_PULSE_CAPS_MP3 \
_PULSE_CAPS_AAC
G_END_DECLS
#endif /* __GST_PULSESINK_H__ */