84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
/* GStreamer AC3 parser
|
|
* Copyright (C) 2009 Tim-Philipp Müller <tim centricular net>
|
|
* Copyright (C) 2009 Mark Nauwelaerts <mnauw users sf net>
|
|
* Copyright (C) 2009 Nokia Corporation. All rights reserved.
|
|
* Contact: Stefan Kost <stefan.kost@nokia.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __GST_AC3_PARSE_H__
|
|
#define __GST_AC3_PARSE_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstbaseparse.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_AC3_PARSE \
|
|
(gst_ac3_parse_get_type())
|
|
#define GST_AC3_PARSE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_AC3_PARSE, GstAc3Parse))
|
|
#define GST_AC3_PARSE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_AC3_PARSE, GstAc3ParseClass))
|
|
#define GST_IS_AC3_PARSE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_AC3_PARSE))
|
|
#define GST_IS_AC3_PARSE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_AC3_PARSE))
|
|
|
|
typedef struct _GstAc3Parse GstAc3Parse;
|
|
typedef struct _GstAc3ParseClass GstAc3ParseClass;
|
|
|
|
enum {
|
|
GST_AC3_PARSE_ALIGN_NONE,
|
|
GST_AC3_PARSE_ALIGN_FRAME,
|
|
GST_AC3_PARSE_ALIGN_IEC61937,
|
|
};
|
|
|
|
/**
|
|
* GstAc3Parse:
|
|
*
|
|
* The opaque GstAc3Parse object
|
|
*/
|
|
struct _GstAc3Parse {
|
|
GstBaseParse baseparse;
|
|
|
|
/*< private >*/
|
|
gint sample_rate;
|
|
gint channels;
|
|
gint blocks;
|
|
gboolean eac;
|
|
gboolean sent_codec_tag;
|
|
gint align;
|
|
GstPadChainFunction baseparse_chainfunc;
|
|
};
|
|
|
|
/**
|
|
* GstAc3ParseClass:
|
|
* @parent_class: Element parent class.
|
|
*
|
|
* The opaque GstAc3ParseClass data structure.
|
|
*/
|
|
struct _GstAc3ParseClass {
|
|
GstBaseParseClass baseparse_class;
|
|
};
|
|
|
|
GType gst_ac3_parse_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_AC3_PARSE_H__ */
|