gstreamer/gst/tta/gstttaparse.h
Arwed v. Merkatz aeb09d35ab added TTA parser and decoder
Original commit message from CVS:
added TTA parser and decoder
2004-11-26 23:10:28 +00:00

82 lines
2.2 KiB
C

/* GStreamer TTA plugin
* (c) 2004 Arwed v. Merkatz <v.merkatz@gmx.net>
*
* gstttaparse.h: TTA file parser
*
* 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_PARSE_H__
#define __GST_TTA_PARSE_H__
#include <gst/gst.h>
G_BEGIN_DECLS
/* #define's don't like whitespacey bits */
#define GST_TYPE_TTA_PARSE \
(gst_tta_parse_get_type())
#define GST_TTA_PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TTA_PARSE,GstTtaParse))
#define GST_TTA_PARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TTA_PARSE,GstTtaParse))
#define GST_IS_TTA_PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TTA_PARSE))
#define GST_IS_TTA_PARSE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TTA_PARSE))
typedef struct _GstTtaParse GstTtaParse;
typedef struct _GstTtaParseClass GstTtaParseClass;
typedef struct _GstTtaIndex {
guint32 frameno;
guint32 size; /* size of frame frameno */
guint64 pos; /* start of the frame */
guint64 time; /* in nanoseconds */
} GstTtaIndex;
struct _GstTtaParse
{
GstElement element;
GstPad *sinkpad, *srcpad;
gboolean silent;
gboolean header_parsed;
GstBuffer *partialbuf;
guint32 samplerate;
guint16 channels;
guint16 bits;
guint32 data_length;
GstTtaIndex *index;
guint num_frames;
gboolean seek_ok;
guint32 current_frame;
};
struct _GstTtaParseClass
{
GstElementClass parent;
};
GType gst_tta_parse_get_type (void);
gboolean gst_tta_parse_plugin_init (GstPlugin *plugin);
G_END_DECLS
#endif /* __GST_TTA_PARSE_H__ */