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98 lines
3.3 KiB
C
98 lines
3.3 KiB
C
/* GStreamer - AirPort Express (ApEx) Audio Sink -
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*
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* Remote Audio Access Protocol (RAOP) as used in Apple iTunes to stream music to the Airport Express (ApEx) -
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* RAOP is based on the Real Time Streaming Protocol (RTSP) but with an extra challenge-response RSA based authentication step.
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*
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* RAW PCM input only as defined by the following GST_STATIC_PAD_TEMPLATE regarding the expected gstapexraop input format.
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*
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* Copyright (C) 2008 Jérémie Bernard [GRemi] <gremimail@gmail.com>
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*
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* gstapexsink.h
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef __GST_APEXSINK_H__
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#define __GST_APEXSINK_H__
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#include "gstapexraop.h"
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#include <gst/audio/gstaudiosink.h>
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#include <gst/interfaces/mixer.h>
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G_BEGIN_DECLS
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/* standard gstreamer macros */
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#define GST_TYPE_APEX_SINK (gst_apexsink_get_type())
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#define GST_APEX_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_APEX_SINK,GstApExSink))
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#define GST_APEX_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_APEX_SINK,GstApExSinkClass))
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#define GST_IS_APEX_SINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_APEX_SINK))
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#define GST_IS_APEX_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_APEX_SINK))
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#define GST_APEX_SINK_CAST(obj) ((GstApExSink*)(obj))
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#define GST_APEX_SINK_NAME "apexsink"
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#define GST_APEX_SINK_JACKTYPE_TYPE (gst_apexsink_jacktype_get_type())
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#define GST_APEX_SINK_JACKSTATUS_TYPE (gst_apexsink_jackstatus_get_type())
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#define GST_APEX_SINK_GENERATION_TYPE (gst_apexsink_generation_get_type())
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#define GST_APEX_SINK_TRANSPORT_PROTOCOL_TYPE (gst_apexsink_transport_protocol_get_type())
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/* ApEx classes declaration */
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typedef struct _GstApExSink GstApExSink;
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typedef struct _GstApExSinkClass GstApExSinkClass;
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struct _GstApExSink
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{
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/* base definition */
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GstAudioSink sink;
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/* public read/write sink properties */
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gchar *host;
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guint port;
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guint volume;
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GstApExGeneration generation;
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GstApExTransportProtocol transport_protocol;
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/* private attributes :
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* latency time local copy
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* tracks list of the mixer interface
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* clock for sleeping
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* clock ID for sleeping / canceling sleep
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*/
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guint64 latency_time;
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GList *tracks;
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GstClock *clock;
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GstClockID clock_id;
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/* private apex client */
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GstApExRAOP *gst_apexraop;
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};
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struct _GstApExSinkClass
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{
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GstAudioSinkClass parent_class;
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};
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/* genums */
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GType gst_apexsink_jackstatus_get_type (void);
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GType gst_apexsink_jacktype_get_type (void);
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GType gst_apexsink_generation_get_type (void);
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GType gst_apexsink_transport_protocol_get_type (void);
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/* audio sink standard api */
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GType gst_apexsink_get_type (void);
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G_END_DECLS
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#endif
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