gstreamer/ext/pulse/pulsesink.h
Olivier Crête b2e9f0a7c9 pulsesink: Emit stream-status enter message
Emit stream-status messages for the pulse thread.
Don't use our own GCond for signaling but simply use the pulse mainloop
mechanisms for synchronisation.
See #587695
2009-07-14 18:44:21 +02:00

80 lines
2.1 KiB
C

/*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
#ifndef __GST_PULSESINK_H__
#define __GST_PULSESINK_H__
#include <gst/gst.h>
#include <gst/audio/gstaudiosink.h>
#include <pulse/pulseaudio.h>
#include <pulse/thread-mainloop.h>
#include "pulseprobe.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;
struct _GstPulseSink
{
GstBaseAudioSink sink;
gchar *server, *device, *stream_name;
gchar *device_description;
pa_threaded_mainloop *mainloop;
GstPulseProbe *probe;
gdouble volume;
gboolean volume_set;
gint notify;
const gchar *pa_version;
gboolean pa_defer_ran;
};
struct _GstPulseSinkClass
{
GstBaseAudioSinkClass parent_class;
};
GType gst_pulsesink_get_type (void);
G_END_DECLS
#endif /* __GST_PULSESINK_H__ */