taglib · sandsmark · Jun 12, 2016 · Jun 17, 2016 · Aug 7, 2020 · Aug 7, 2020
diff --git a/taglib/CMakeLists.txt b/taglib/CMakeLists.txt
@@ -26,6 +26,8 @@ include_directories(
   ${CMAKE_CURRENT_SOURCE_DIR}/xm
   ${CMAKE_CURRENT_SOURCE_DIR}/dsf
   ${CMAKE_CURRENT_SOURCE_DIR}/dsdiff
+  ${CMAKE_CURRENT_SOURCE_DIR}/ebml
+  ${CMAKE_CURRENT_SOURCE_DIR}/ebml/matroska
   ${taglib_SOURCE_DIR}/3rdparty
 )
 
@@ -141,6 +143,12 @@ set(tag_HDRS
   s3m/s3mproperties.h
   xm/xmfile.h
   xm/xmproperties.h
+  ebml/ebmlfile.h
+  ebml/ebmlelement.h
+  ebml/ebmlconstants.h
+  ebml/matroska/ebmlmatroskafile.h
+  ebml/matroska/ebmlmatroskaconstants.h
+  ebml/matroska/ebmlmatroskaaudio.h
 )
 
 set(mpeg_SRCS
@@ -312,6 +320,16 @@ set(toolkit_SRCS
   toolkit/tzlib.cpp
 )
 
+set(ebml_SRCS
+  ebml/ebmlfile.cpp
+  ebml/ebmlelement.cpp
+)
+
+set(matroska_SRCS
+  ebml/matroska/ebmlmatroskafile.cpp
+  ebml/matroska/ebmlmatroskaaudio.cpp
+)
+
 if(HAVE_ZLIB_SOURCE)
   set(zlib_SRCS
     ${ZLIB_SOURCE}/adler32.c
@@ -328,6 +346,7 @@ set(tag_LIB_SRCS
   ${vorbis_SRCS} ${oggflacs_SRCS} ${mpc_SRCS} ${ape_SRCS} ${toolkit_SRCS} ${flacs_SRCS}
   ${wavpack_SRCS} ${speex_SRCS} ${trueaudio_SRCS} ${riff_SRCS} ${aiff_SRCS} ${wav_SRCS}
   ${asf_SRCS} ${mp4_SRCS} ${mod_SRCS} ${s3m_SRCS} ${it_SRCS} ${xm_SRCS} ${opus_SRCS}
+  ${ebml_SRCS} ${matroska_SRCS}
   ${zlib_SRCS}
   tag.cpp
   tagunion.cpp

diff --git a/taglib/ebml/ebmlconstants.h b/taglib/ebml/ebmlconstants.h
@@ -0,0 +1,63 @@
+/***************************************************************************
+    copyright            : (C) 2013 by Sebastian Rachuj
+    email                : rachus@web.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *   This library is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU Lesser General Public License version   *
+ *   2.1 as published by the Free Software Foundation.                     *
+ *                                                                         *
+ *   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     *
+ *   Lesser General Public License for more details.                       *
+ *                                                                         *
+ *   You should have received a copy of the GNU Lesser General Public      *
+ *   License along with this library; if not, write to the Free Software   *
+ *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA         *
+ *   02110-1301  USA                                                       *
+ *                                                                         *
+ *   Alternatively, this file is available under the Mozilla Public        *
+ *   License Version 1.1.  You may obtain a copy of the License at         *
+ *   http://www.mozilla.org/MPL/                                           *
+ ***************************************************************************/
+
+#ifndef TAGLIB_EBML_CONSTANTS
+#define TAGLIB_EBML_CONSTANTS
+
+#ifndef NDEBUG
+#include <iostream>
+#include "tdebug.h"
+#endif
+
+namespace TagLib {
+
+  namespace EBML {
+    //! Shorter representation of the type.
+    typedef unsigned long long int ulli;
+
+    //! The id of an EBML Void element that is just a placeholder.
+    const ulli Void = 0xecL;
+
+    //! The id of an EBML CRC32 element that contains a crc32 value.
+    const ulli CRC32 = 0xc3L;
+
+    //! A namespace containing the ids of the EBML header's elements.
+    namespace Header {
+      const ulli EBML = 0x1a45dfa3L;
+      const ulli EBMLVersion = 0x4286L;
+      const ulli EBMLReadVersion = 0x42f7L;
+      const ulli EBMLMaxIDWidth = 0x42f2L;
+      const ulli EBMLMaxSizeWidth = 0x42f3L;
+      const ulli DocType = 0x4282L;
+      const ulli DocTypeVersion = 0x4287L;
+      const ulli DocTypeReadVersion = 0x4285L;
+    }
+
+  }
+
+}
+
+
+#endif