mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-08 10:31:05 +00:00
84 lines
2.1 KiB
C
84 lines
2.1 KiB
C
/* GStreamer TTA plugin
|
|
* (c) 2004 Arwed v. Merkatz <v.merkatz@gmx.net>
|
|
*
|
|
* gstttadec.h: raw TTA bitstream decoder
|
|
*
|
|
* 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 __GST_TTA_DEC_H__
|
|
#define __GST_TTA_DEC_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
#include "ttadec.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/* #define's don't like whitespacey bits */
|
|
#define GST_TYPE_TTA_DEC \
|
|
(gst_tta_dec_get_type())
|
|
#define GST_TTA_DEC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TTA_DEC,GstTtaDec))
|
|
#define GST_TTA_DEC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TTA_DEC,GstTtaDec))
|
|
#define GST_IS_TTA_DEC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TTA_DEC))
|
|
#define GST_IS_TTA_DEC_CLASS(obj) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TTA_DEC))
|
|
|
|
typedef struct _GstTtaDec GstTtaDec;
|
|
typedef struct _GstTtaDecClass GstTtaDecClass;
|
|
|
|
typedef struct _tta_buffer
|
|
{
|
|
guchar *buffer;
|
|
guchar *buffer_end;
|
|
gulong bit_count;
|
|
gulong bit_cache;
|
|
guchar *bitpos;
|
|
gulong offset;
|
|
} tta_buffer;
|
|
|
|
struct _GstTtaDec
|
|
{
|
|
GstElement element;
|
|
|
|
GstPad *sinkpad, *srcpad;
|
|
|
|
guint32 samplerate;
|
|
guint channels;
|
|
guint bytes;
|
|
long frame_length;
|
|
|
|
decoder *tta;
|
|
guchar *decdata;
|
|
tta_buffer tta_buf;
|
|
long *cache;
|
|
};
|
|
|
|
struct _GstTtaDecClass
|
|
{
|
|
GstElementClass parent;
|
|
};
|
|
|
|
GType gst_tta_dec_get_type (void);
|
|
|
|
gboolean gst_tta_dec_plugin_init (GstPlugin *plugin);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_TTA_DEC_H__ */
|