diff -r 000000000000 -r 0e761a78d257 gst_plugins_base/gst-libs/gst/cdda/gstcddabasesrc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gst_plugins_base/gst-libs/gst/cdda/gstcddabasesrc.h	Thu Dec 17 08:53:32 2009 +0200
@@ -0,0 +1,162 @@
+/* GStreamer
+ * Copyright (C) 1999 Erik Walthinsen <omega@cse.ogi.edu>
+ * Copyright (C) 2005 Tim-Philipp Müller <tim centricular net>
+ *
+ * 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_CDDA_BASE_SRC_H__
+#define __GST_CDDA_BASE_SRC_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstpushsrc.h>
+
+/* must include this for backwards-compatibility so the
+ * GST_TAG_CDDA_* defines are included. Remove in 0.11 */
+#include <gst/tag/tag.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_CDDA_BASE_SRC            (gst_cdda_base_src_get_type())
+#define GST_CDDA_BASE_SRC(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_CDDA_BASE_SRC, GstCddaBaseSrc))
+#define GST_CDDA_BASE_SRC_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_CDDA_BASE_SRC, GstCddaBaseSrcClass))
+#define GST_IS_CDDA_BASE_SRC(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_CDDA_BASE_SRC))
+#define GST_IS_CDDA_BASE_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_CDDA_BASE_SRC))
+#define GST_CDDA_BASE_SRC_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_CDDA_BASE_SRC, GstCddaBaseSrcClass))
+
+typedef struct _GstCddaBaseSrc GstCddaBaseSrc;
+typedef struct _GstCddaBaseSrcClass GstCddaBaseSrcClass;
+typedef struct _GstCddaBaseSrcTrack GstCddaBaseSrcTrack;
+
+/**
+ * GstCddaBaseSrcMode:
+ * @GST_CDDA_BASE_SRC_MODE_NORMAL     : each single track is a stream
+ * @GST_CDDA_BASE_SRC_MODE_CONTINUOUS : the entire disc is a single stream
+ *
+ * Mode in which the CD audio source operates. Influences timestamping,
+ * EOS handling and seeking.
+ */
+typedef enum {
+  GST_CDDA_BASE_SRC_MODE_NORMAL,          /* stream = one track  */
+  GST_CDDA_BASE_SRC_MODE_CONTINUOUS       /* stream = whole disc */
+} GstCddaBaseSrcMode;
+
+/**
+ * GstCddaBaseSrcTrack:
+ * @is_audio: Whether this is an audio track
+ * @num: Track number in TOC (usually starts from 1, but not always)
+ * @start: The first sector of this track (LBA)
+ * @end: The last sector of this track (LBA)
+ * @tags: Track-specific tags (e.g. from cd-text information), or NULL
+ *
+ * CD track abstraction to communicate TOC entries to the base class.
+ */
+struct _GstCddaBaseSrcTrack {
+  gboolean     is_audio;      /* TRUE if this is an audio track             */
+  guint        num;           /* real track number (usually starts from 1)  */
+  guint        start;         /* first sector of track (LBA, not LSN!)      */
+  guint        end;           /* last sector of track  (LBA, not LSN!)      */
+  GstTagList  *tags;          /* NULL or tags for track (e.g. from cd-text) */
+
+  /*< private >*/
+  guint        _gst_reserved1[GST_PADDING/2];
+  gpointer     _gst_reserved2[GST_PADDING/2];
+};
+
+struct _GstCddaBaseSrc {
+  GstPushSrc            pushsrc;
+
+  /*< protected >*/ /* for use by sub-classes only */
+  GstTagList           *tags;            /* tags that apply to all tracks   */
+
+  /*< private >*/
+  GstCddaBaseSrcMode    mode;
+
+  gchar                *device;
+
+  guint                 num_tracks;
+  guint                 num_all_tracks;
+  GstCddaBaseSrcTrack  *tracks;
+
+  gint                  cur_track;       /* current track (starting from 0) */
+  gint                  prev_track;      /* current track last time         */
+  gint                  cur_sector;      /* current sector                  */
+  gint                  seek_sector;     /* -1 or sector to seek to         */
+
+  gint                  uri_track;
+  gchar                *uri;
+
+  guint32               discid;          /* cddb disc id (for unit test)    */
+  gchar                 mb_discid[32];   /* musicbrainz discid              */
+
+  GstIndex             *index;
+  gint                  index_id;
+
+  gint                  toc_offset;
+  gboolean              toc_bias;
+
+  /*< private >*/
+  guint                 _gst_reserved1[GST_PADDING/2];
+  gpointer              _gst_reserved2[GST_PADDING/2];
+};
+
+struct _GstCddaBaseSrcClass {
+  GstPushSrcClass pushsrc_class;
+
+  /* open/close the CD device */
+  gboolean    (*open)               (GstCddaBaseSrc *src, const gchar *device);
+  void        (*close)              (GstCddaBaseSrc *src);
+
+  /* read one sector (LBA) */
+  GstBuffer * (*read_sector)        (GstCddaBaseSrc *src, gint sector);
+
+  /* return default device or NULL (optional) */
+  gchar *     (*get_default_device) (GstCddaBaseSrc *src);
+
+  /* return NULL-terminated string array of CD devices, or NULL (optional) */
+  gchar **    (*probe_devices)      (GstCddaBaseSrc *src);
+
+  /*< private >*/
+  gpointer       _gst_reserved[GST_PADDING];
+};
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+GType    gst_cdda_base_src_get_type (void);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+gboolean gst_cdda_base_src_add_track (GstCddaBaseSrc      * src,
+                                      GstCddaBaseSrcTrack * track);
+
+#if 0
+/*
+ * GST_TAG_CDDA_TRACK_TAGS:
+ *
+ * Tag details for all available tracks
+ * FiXME: find out which type we want for this!
+ */
+#define GST_TAG_CDDA_TRACK_TAGS               "track-tags"
+#endif
+
+G_END_DECLS
+
+#endif /* __GST_CDDA_BASE_SRC_H__ */
+