APE v1/2 tag reader plus typefind function.

Original commit message from CVS:
* configure.ac:
* gst/apetag/Makefile.am:
* gst/apetag/apedemux.c: (gst_ape_demux_get_type),
(gst_ape_demux_base_init), (gst_ape_demux_class_init),
(gst_ape_demux_init), (gst_ape_demux_get_src_formats),
(gst_ape_demux_get_src_query_types),
(gst_ape_demux_handle_src_query), (gst_ape_demux_get_event_mask),
(gst_ape_demux_handle_src_event), (gst_ape_demux_handle_event),
(gst_ape_demux_typefind_peek), (gst_ape_demux_typefind_get_length),
(gst_ape_demux_typefind_suggest), (gst_ape_demux_typefind),
(gst_ape_demux_parse_tags), (gst_ape_demux_stream_init),
(gst_ape_demux_stream_data), (gst_ape_demux_loop),
(gst_ape_demux_change_state):
* gst/apetag/apedemux.h:
* gst/apetag/apetag.c: (plugin_init):
* gst/typefind/gsttypefindfunctions.c: (apetag_type_find),
(plugin_init):
APE v1/2 tag reader plus typefind function.

1 files changed, 64 insertions, 0 deletions

diff --git a/gst/apetag/apedemux.h b/gst/apetag/apedemux.h
new file mode 100644
index 00000000..e0be1589
--- /dev/null
+++ b/gst/apetag/apedemux.h
@@ -0,0 +1,64 @@
+/* GStreamer APEv1/2 tag reader
+ * Copyright (C) 2004 Ronald Bultje <rbultje@ronald.bitfreak.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_APE_DEMUX_H__
+#define __GST_APE_DEMUX_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_APE_DEMUX \
+  (gst_ape_demux_get_type ())
+#define GST_APE_DEMUX(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_APE_DEMUX, GstApeDemux))
+#define GST_APE_DEMUX_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_APE_DEMUX, GstApeDemux))
+#define GST_IS_APE_DEMUX(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_APE_DEMUX))
+#define GST_IS_APE_DEMUX_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_APE_DEMUX))
+
+typedef enum {
+  GST_APE_DEMUX_TAGREAD,
+  GST_APE_DEMUX_IDENTITY
+} GstApeDemuxState;
+
+typedef struct _GstApeDemux {
+  GstElement parent;
+
+  /* pads */
+  GstPad *srcpad, *sinkpad;
+
+  /* tag read state */
+  GstApeDemuxState state;
+
+  /* length of ape tag at start/end */
+  guint64 start_off, end_off;
+} GstApeDemux;
+
+typedef struct _GstApeDemuxClass {
+  GstElementClass parent_class;
+} GstApeDemuxClass;
+
+GType 		gst_ape_demux_get_type		(void);
+
+G_END_DECLS
+
+#endif /* __GST_APE_DEMUX_H__ */