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66 lines
2 KiB
C
66 lines
2 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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* Copyright (C) <2003> David Schleef <ds@schleef.org>
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* Copyright (C) <2011,2014> Christoph Reiter <reiter.christoph@gmail.com>
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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 Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __GST_BS2B_H__
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#define __GST_BS2B_H__
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#include <gst/gst.h>
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#include <gst/audio/audio.h>
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#include <gst/audio/gstaudiofilter.h>
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#include <bs2b/bs2b.h>
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G_BEGIN_DECLS
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#define GST_TYPE_BS2B \
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(gst_bs2b_get_type())
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#define GST_BS2B(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_BS2B,GstBs2b))
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#define GST_BS2B_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_BS2B,GstBs2bClass))
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#define GST_IS_BS2B(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_BS2B))
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#define GST_IS_BS2B_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_BS2B))
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typedef struct _GstBs2b GstBs2b;
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typedef struct _GstBs2bClass GstBs2bClass;
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typedef void (*GstBs2bProcessFunc)(t_bs2bdp bs2bdp, void *sample, int n);
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struct _GstBs2b
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{
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GstAudioFilter element;
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/*< private > */
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GMutex bs2b_lock;
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t_bs2bdp bs2bdp;
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GstBs2bProcessFunc func;
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guint bytes_per_sample;
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};
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struct _GstBs2bClass
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{
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GstAudioFilterClass parent_class;
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};
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GType gst_bs2b_get_type (void);
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GST_ELEMENT_REGISTER_DECLARE (bs2b);
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G_END_DECLS
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#endif /* __GST_BS2B_H__ */
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