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81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
/* GStreamer AC3 parser
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* Copyright (C) 2009 Tim-Philipp Müller <tim centricular net>
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* Copyright (C) 2009 Mark Nauwelaerts <mnauw users sf net>
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* Copyright (C) 2009 Nokia Corporation. All rights reserved.
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* Contact: Stefan Kost <stefan.kost@nokia.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
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_AC3_PARSE_H__
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#define __GST_AC3_PARSE_H__
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#include <gst/gst.h>
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#include <gst/base/gstbaseparse.h>
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G_BEGIN_DECLS
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#define GST_TYPE_AC3_PARSE \
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(gst_ac3_parse_get_type())
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#define GST_AC3_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_AC3_PARSE, GstAc3Parse))
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#define GST_AC3_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_AC3_PARSE, GstAc3ParseClass))
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#define GST_IS_AC3_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_AC3_PARSE))
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#define GST_IS_AC3_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_AC3_PARSE))
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typedef struct _GstAc3Parse GstAc3Parse;
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typedef struct _GstAc3ParseClass GstAc3ParseClass;
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enum {
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GST_AC3_PARSE_ALIGN_NONE,
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GST_AC3_PARSE_ALIGN_FRAME,
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GST_AC3_PARSE_ALIGN_IEC61937,
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};
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/**
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* GstAc3Parse:
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*
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* The opaque GstAc3Parse object
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*/
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struct _GstAc3Parse {
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GstBaseParse baseparse;
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/*< private >*/
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gint sample_rate;
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gint channels;
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gint blocks;
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gboolean eac;
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volatile gint align;
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};
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/**
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* GstAc3ParseClass:
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* @parent_class: Element parent class.
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*
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* The opaque GstAc3ParseClass data structure.
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*/
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struct _GstAc3ParseClass {
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GstBaseParseClass baseparse_class;
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};
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GType gst_ac3_parse_get_type (void);
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G_END_DECLS
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#endif /* __GST_AC3_PARSE_H__ */
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