1 files changed, 106 insertions, 0 deletions
diff --git a/src/VBox/Main/include/EBML_MKV.h b/src/VBox/Main/include/EBML_MKV.h
new file mode 100644
index 00000000..6e437b6b
--- /dev/null
+++ b/src/VBox/Main/include/EBML_MKV.h
@@ -0,0 +1,106 @@
+/* $Id: EBML_MKV.h $ */
+/** @file
+ * EbmlMkvIDs.h - Matroska EBML Class IDs.
+ */
+
+/*
+ * Copyright (C) 2017-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#ifndef MAIN_INCLUDED_EBML_MKV_h
+#define MAIN_INCLUDED_EBML_MKV_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+
+/** Matroska EBML Class IDs supported by WebM.
+ *
+ *  Keep the structure clean and group elements where it makes sense
+ *  for easier reading / lookup. */
+enum MkvElem
+{
+    MkvElem_EBML                    = 0x1A45DFA3,
+    MkvElem_EBMLVersion             = 0x4286,
+    MkvElem_EBMLReadVersion         = 0x42F7,
+    MkvElem_EBMLMaxIDLength         = 0x42F2,
+    MkvElem_EBMLMaxSizeLength       = 0x42F3,
+
+    MkvElem_DocType                 = 0x4282,
+    MkvElem_DocTypeVersion          = 0x4287,
+    MkvElem_DocTypeReadVersion      = 0x4285,
+
+    MkvElem_Segment                 = 0x18538067,
+    MkvElem_Segment_Duration        = 0x4489,
+
+    MkvElem_SeekHead                = 0x114D9B74,
+    MkvElem_Seek                    = 0x4DBB,
+    MkvElem_SeekID                  = 0x53AB,
+    MkvElem_SeekPosition            = 0x53AC,
+
+    MkvElem_Info                    = 0x1549A966,
+    MkvElem_TimecodeScale           = 0x2AD7B1,
+    MkvElem_MuxingApp               = 0x4D80,
+    MkvElem_WritingApp              = 0x5741,
+
+    MkvElem_Tracks                  = 0x1654AE6B,
+    MkvElem_TrackEntry              = 0xAE,
+    MkvElem_TrackNumber             = 0xD7,
+    MkvElem_TrackUID                = 0x73C5,
+    MkvElem_TrackType               = 0x83,
+
+    MkvElem_Language                = 0x22B59C,
+
+    MkvElem_FlagLacing              = 0x9C,
+
+    MkvElem_Cluster                 = 0x1F43B675,
+    MkvElem_Timecode                = 0xE7,
+
+    MkvElem_SimpleBlock             = 0xA3,
+
+    MkvElem_SeekPreRoll             = 0x56BB,
+
+    MkvElem_CodecID                 = 0x86,
+    MkvElem_CodecDelay              = 0x56AA,
+    MkvElem_CodecPrivate            = 0x63A2,
+    MkvElem_CodecName               = 0x258688,
+
+    MkvElem_Video                   = 0xE0,
+    MkvElem_PixelWidth              = 0xB0,
+    MkvElem_PixelHeight             = 0xBA,
+    MkvElem_FrameRate               = 0x2383E3,
+
+    MkvElem_Audio                   = 0xE1,
+    MkvElem_SamplingFrequency       = 0xB5,
+    MkvElem_OutputSamplingFrequency = 0x78B5,
+    MkvElem_Channels                = 0x9F,
+    MkvElem_BitDepth                = 0x6264,
+
+    MkvElem_Cues                    = 0x1C53BB6B,
+    MkvElem_CuePoint                = 0xBB,
+    MkvElem_CueTime                 = 0xB3,
+    MkvElem_CueTrackPositions       = 0xB7,
+    MkvElem_CueTrack                = 0xF7,
+    MkvElem_CueClusterPosition      = 0xF1
+};
+
+#endif /* !MAIN_INCLUDED_EBML_MKV_h */
+