From aeb09d35abf17934407c8e1c826de3d8fab7193d Mon Sep 17 00:00:00 2001 From: "Arwed v. Merkatz" Date: Fri, 26 Nov 2004 23:10:28 +0000 Subject: added TTA parser and decoder Original commit message from CVS: added TTA parser and decoder --- gst/tta/gstttaparse.h | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 gst/tta/gstttaparse.h (limited to 'gst/tta/gstttaparse.h') diff --git a/gst/tta/gstttaparse.h b/gst/tta/gstttaparse.h new file mode 100644 index 00000000..10ea31ab --- /dev/null +++ b/gst/tta/gstttaparse.h @@ -0,0 +1,82 @@ +/* GStreamer TTA plugin + * (c) 2004 Arwed v. Merkatz + * + * 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 + +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__ */ -- cgit v1.2.1