new seekable stream encoder and file encoder layers, not fully implemented yet

src/libFLAC/include/protected/seekable_stream_encoder.h

@@ -0,0 +1,29 @@
+/* libFLAC - Free Lossless Audio Codec library
+ * Copyright (C) 2002  Josh Coalson
+ *
+ * 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 FLAC__PROTECTED__SEEKABLE_STREAM_ENCODER_H
+#define FLAC__PROTECTED__SEEKABLE_STREAM_ENCODER_H
+
+#include "FLAC/seekable_stream_encoder.h"
+
+typedef struct FLAC__SeekableStreamEncoderProtected {
+	FLAC__SeekableStreamEncoderState state;
+} FLAC__SeekableStreamEncoderProtected;
+
+#endif