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diff --git a/libMpegTPDec/src/mpegFileFormat.h b/libMpegTPDec/src/mpegFileFormat.h
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+/***************************  Fraunhofer IIS FDK Tools  ***********************
+
+                        (C) Copyright Fraunhofer IIS (2006)
+                               All Rights Reserved
+
+    Please be advised that this software and/or program delivery is
+    Confidential Information of Fraunhofer and subject to and covered by the
+
+    Fraunhofer IIS Software Evaluation Agreement
+    between Google Inc. and  Fraunhofer
+    effective and in full force since March 1, 2012.
+
+    You may use this software and/or program only under the terms and
+    conditions described in the above mentioned Fraunhofer IIS Software
+    Evaluation Agreement. Any other and/or further use requires a separate agreement.
+
+
+   $Id$
+   Author(s):   Oliver Moser
+   Description: bitstream format detection routines
+
+   This software and/or program is protected by copyright law and international
+   treaties. Any reproduction or distribution of this software and/or program,
+   or any portion of it, may result in severe civil and criminal penalties, and
+   will be prosecuted to the maximum extent possible under law.
+
+******************************************************************************/
+
+#if !defined(__BITSTREAM_FORMAT_H__)
+#define __BITSTREAM_FORMAT_H__
+
+#include "machine_type.h"
+#include "FDK_audio.h"
+
+/**
+ * \brief Try to find out the format of a file, given the few first bytes.
+ * \param fileData pointer to a buffer holding the first bytes of a file.
+ * \param pAu pointer to UCHAR*, returns the address of the first AU found or NULL.
+ * \param length pointer to the length of the buffer fileData. Return length of first AU.
+ * \return the detected file format, or FF_UNKNOWN in case of failure.
+ */
+FILE_FORMAT GetFileFormat(UCHAR *fileData, UCHAR **pAu, UINT *length);
+
+/**
+ * \brief Try to find out the transport type contained in a given file.
+ * \param filename name of the file to be analysed.
+ * \param fileFormat pointer to a variable where the detected file format is stored into.
+ * \return the detected transport type or TT_UNKNOWN in case of failure.
+ */
+TRANSPORT_TYPE GetTransportType(const char* filename, FILE_FORMAT *fileFormat);
+
+#endif