Add musepack decoder.

Original commit message from CVS:
* configure.ac:
* ext/Makefile.am:
* ext/musepack/Makefile.am:
* ext/musepack/gstmusepackdec.cpp:
* ext/musepack/gstmusepackdec.h:
* ext/musepack/gstmusepackreader.cpp:
* ext/musepack/gstmusepackreader.h:
Add musepack decoder.
* ext/faad/gstfaad.c: (gst_faad_base_init):
Make pad templates static.
* gst/typefind/gsttypefindfunctions.c: (mp3_type_find),
(plugin_init):
Add musepack typefinder, make mp3 typefinding work halfway stream,
which doesn't actually work yet because id3demux doesn't implement
_get_length().

1 files changed, 73 insertions, 0 deletions

diff --git a/ext/musepack/gstmusepackdec.h b/ext/musepack/gstmusepackdec.h
new file mode 100644
index 00000000..a5626192
--- /dev/null
+++ b/ext/musepack/gstmusepackdec.h
@@ -0,0 +1,73 @@
+/* GStreamer Musepack decoder plugin
+ * 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_MUSEPACK_DEC_H__
+#define __GST_MUSEPACK_DEC_H__
+
+#include <gst/gst.h>
+#include <gst/bytestream/bytestream.h>
+#include <mpc_dec.h>
+#include "gstmusepackreader.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_MUSEPACK_DEC \
+  (gst_musepackdec_get_type ())
+#define GST_MUSEPACK_DEC(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MUSEPACK_DEC, \
+                               GstMusepackDec))
+#define GST_MUSEPACK_DEC_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MUSEPACK_DEC, \
+                            GstMusepackDecClass))
+#define GST_IS_MUSEPACK_DEC(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MUSEPACK_DEC))
+#define GST_IS_MUSEPACK_DEC_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MUSEPACK_DEC))
+
+typedef struct _GstMusepackDec {
+  GstElement element;
+
+  /* pads */
+  GstPad *srcpad, *sinkpad;
+  GstByteStream *bs;
+
+  /* MUSEPACK_DEC object */
+  MPC_decoder *dec;
+  GstMusepackReader *reader;
+
+  /* bytes-per-sample */
+  int bps, rate;
+
+  /* position and length, in samples */
+  guint64 pos, len;
+
+  /* seeks */
+  gdouble flush_pending, seek_pending;
+  guint64 seek_time;
+} GstMusepackDec;
+
+typedef struct _GstMusepackDecClass {
+  GstElementClass parent_class;
+} GstMusepackDecClass;
+
+GType gst_musepackdec_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_MUSEPACK_DEC_H__ */