/* GStreamer+
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 * Copyright (C)  2005 Wim Taymans <wim@fluendo.com>+
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 * Copyright (C)  2008 Matthias Kretz <kretz@kde.org>+
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 *+
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 * gstalsasink2.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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+
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#ifndef ALSASINK2_H+
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#define ALSASINK2_H+
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+
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#include <gst/gst.h>+
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#include <gst/audio/gstaudiosink.h>+
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#include <alsa/asoundlib.h>+
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+
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G_BEGIN_DECLS+
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+
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#define GST_TYPE_ALSA_SINK2            (gst_alsasink2_get_type())+
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#define GST_ALSA_SINK2(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALSA_SINK2,_k_GstAlsaSink))+
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#define GST_ALSA_SINK2_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALSA_SINK2,_k_GstAlsaSinkClass))+
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#define GST_IS_ALSA_SINK2(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALSA_SINK2))+
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#define GST_IS_ALSA_SINK2_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALSA_SINK2))+
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#define GST_ALSA_SINK2_CAST(obj)       ((_k_GstAlsaSink *) (obj))+
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+
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typedef struct _k_GstAlsaSink _k_GstAlsaSink;+
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typedef struct _k_GstAlsaSinkClass _k_GstAlsaSinkClass;+
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+
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#define GST_ALSA_SINK2_GET_LOCK(obj)	(GST_ALSA_SINK2_CAST (obj)->alsa_lock)+
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#define GST_ALSA_SINK2_LOCK(obj)	        (g_mutex_lock (GST_ALSA_SINK2_GET_LOCK (obj)))+
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#define GST_ALSA_SINK2_UNLOCK(obj)	(g_mutex_unlock (GST_ALSA_SINK2_GET_LOCK (obj)))+
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+
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/**+
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 * _k_GstAlsaSink:+
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 *+
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 * Opaque data structure+
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 */+
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struct _k_GstAlsaSink {+
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  GstAudioSink    sink;+
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+
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  gchar                 *device;+
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+
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  snd_pcm_t             *handle;+
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  snd_pcm_hw_params_t   *hwparams;+
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  snd_pcm_sw_params_t   *swparams;+
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+
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  snd_pcm_access_t access;+
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  snd_pcm_format_t format;+
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  guint rate;+
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  guint channels;+
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  gint bytes_per_sample;+
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  gboolean iec958;+
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  gboolean need_swap;+
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+
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  guint buffer_time;+
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  guint period_time;+
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  snd_pcm_uframes_t buffer_size;+
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  snd_pcm_uframes_t period_size;+
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+
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  GstCaps *cached_caps;+
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+
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  GMutex *alsa_lock;+
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};+
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+
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struct _k_GstAlsaSinkClass {+
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  GstAudioSinkClass parent_class;+
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};+
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+
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GType gst_alsasink2_get_type(void);+
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+
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G_END_DECLS+
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+
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#endif /* ALSASINK2_H */+
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