gstreamer/gst/iec958/ac3iec.h
Michael Smith 8a0d06c3ae AC3 -> IEC958 (S/PDIF) framer, based on Martin Soto's 0.8 plugin
Original commit message from CVS:
AC3 -> IEC958 (S/PDIF) framer, based on Martin Soto's 0.8 plugin
2005-09-01 17:31:21 +00:00

79 lines
2 KiB
C

/* GStreamer
* Copyright (C) 2004 Martin Soto <martinsoto@users.sourceforge.net>
*
* ac3iec.h: Pad AC3 frames into IEC958 frames for the SP/DIF interface.
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __AC3IEC_H__
#define __AC3IEC_H__
#include <gst/gst.h>
#include "ac3_padder.h"
G_BEGIN_DECLS
#define GST_TYPE_AC3IEC \
(ac3iec_get_type())
#define AC3IEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AC3IEC,AC3IEC))
#define AC3IEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AC3IEC,AC3IECClass))
#define GST_IS_AC3IEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AC3IEC))
#define GST_IS_AC3IEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AC3IEC))
typedef struct _AC3IEC AC3IEC;
typedef struct _AC3IECClass AC3IECClass;
typedef enum {
AC3IEC_OPEN = GST_ELEMENT_FLAG_LAST,
AC3IEC_FLAG_LAST
} Ac3iecFlags;
struct _AC3IEC {
GstElement element;
GstPad *sink;
GstPad *src;
GstClockTime cur_ts; /* Time stamp for the current
frame. */
GstClockTime next_ts; /* Time stamp for the next frame. */
ac3_padder *padder; /* AC3 to SPDIF padder object. */
};
struct _AC3IECClass {
GstElementClass parent_class;
/* Signals */
};
extern GType ac3iec_get_type (void);
G_END_DECLS
#endif /* __AC3IEC_H__ */