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59 lines
2.3 KiB
C
59 lines
2.3 KiB
C
/*
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* Copyright (C) 2001 CodeFactory AB
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* Copyright (C) 2001 Thomas Nyberg <thomas@codefactory.se>
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* Copyright (C) 2001-2002 Andy Wingo <apwingo@eos.ncsu.edu>
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* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
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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 Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __GST_ALSA_SINK_H__
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#define __GST_ALSA_SINK_H__
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#include "gstalsa.h"
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G_BEGIN_DECLS
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#define GST_ALSA_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST(obj, GST_TYPE_ALSA_SINK, GstAlsaSink))
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#define GST_ALSA_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST(klass, GST_TYPE_ALSA_SINK, GstAlsaSinkClass))
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#define GST_IS_ALSA_SINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE(obj, GST_TYPE_ALSA_SINK))
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#define GST_IS_ALSA_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE(klass, GST_TYPE_ALSA_SINK))
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#define GST_TYPE_ALSA_SINK (gst_alsa_sink_get_type())
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typedef struct _GstAlsaSink GstAlsaSink;
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typedef struct _GstAlsaSinkClass GstAlsaSinkClass;
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struct _GstAlsaSink {
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GstAlsa parent;
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/* array of the data on the channels */
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guint8 *data[GST_ALSA_MAX_TRACKS]; /* pointer into buffer */
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guint size[GST_ALSA_MAX_TRACKS]; /* sink: bytes left in buffer */
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GstBuffer *buf[GST_ALSA_MAX_TRACKS]; /* current buffer */
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guint behaviour[GST_ALSA_MAX_TRACKS]; /* 0 = data points into buffer (so unref when size == 0),
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1 = data should be freed, use buffer after that */
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};
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struct _GstAlsaSinkClass {
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GstAlsaClass parent_class;
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};
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GType gst_alsa_sink_get_type (void);
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gboolean gst_alsa_sink_factory_init (GstPlugin *plugin);
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G_END_DECLS
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#endif /* __GST_ALSA_SINK_H__ */
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