path: root/pkg/mpv/patch/0002-Add-generated-ebml-sources.patch

From ed365ad8132ef1c52de6a69e85e19e8404cea925 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Sat, 2 Jul 2016 17:32:27 -0700
Subject: [PATCH] Add generated ebml sources

These require python to generate.

$ python TOOLS/matroska.py --generate-header demux/ebml.c demux/demux_mkv.c > demux/ebml_types.h
$ python TOOLS/matroska.py --generate-definitions demux/ebml.c > demux/ebml_defs.c
---
 demux/ebml_defs.c  | 529 +++++++++++++++++++++++++++++++++++++++++++++++
 demux/ebml_types.h | 586 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 1115 insertions(+)
 create mode 100644 demux/ebml_defs.c
 create mode 100644 demux/ebml_types.h

diff --git a/demux/ebml_defs.c b/demux/ebml_defs.c
new file mode 100644
index 000000000..e4e205094
--- /dev/null
+++ b/demux/ebml_defs.c
@@ -0,0 +1,529 @@
+// Generated by TOOLS/matroska.py, do not edit manually
+
+
+E("TagString", tag_string, EBML_TYPE_STR)
+
+E("TagLanguage", tag_language, EBML_TYPE_STR)
+
+E("TagName", tag_name, EBML_TYPE_STR)
+
+#define N simple_tag
+E_S("SimpleTag", 3)
+F(MATROSKA_ID_TAGNAME, tag_name, 0)
+F(MATROSKA_ID_TAGLANGUAGE, tag_language, 0)
+F(MATROSKA_ID_TAGSTRING, tag_string, 0)
+}};
+#undef N
+
+E("TargetAttachmentUID", target_attachment_uid, EBML_TYPE_UINT)
+
+E("TargetChapterUID", target_chapter_uid, EBML_TYPE_UINT)
+
+E("TargetEditionUID", target_edition_uid, EBML_TYPE_UINT)
+
+E("TargetTrackUID", target_track_uid, EBML_TYPE_UINT)
+
+E("TargetTypeValue", target_type_value, EBML_TYPE_UINT)
+
+#define N targets
+E_S("Targets", 5)
+F(MATROSKA_ID_TARGETTYPEVALUE, target_type_value, 0)
+F(MATROSKA_ID_TARGETTRACKUID, target_track_uid, 0)
+F(MATROSKA_ID_TARGETEDITIONUID, target_edition_uid, 0)
+F(MATROSKA_ID_TARGETCHAPTERUID, target_chapter_uid, 0)
+F(MATROSKA_ID_TARGETATTACHMENTUID, target_attachment_uid, 0)
+}};
+#undef N
+
+#define N tag
+E_S("Tag", 2)
+F(MATROSKA_ID_TARGETS, targets, 0)
+F(MATROSKA_ID_SIMPLETAG, simple_tag, 1)
+}};
+#undef N
+
+#define N tags
+E_S("Tags", 1)
+F(MATROSKA_ID_TAG, tag, 1)
+}};
+#undef N
+
+E("ChapCountry", chap_country, EBML_TYPE_STR)
+
+E("ChapLanguage", chap_language, EBML_TYPE_STR)
+
+E("ChapString", chap_string, EBML_TYPE_STR)
+
+#define N chapter_display
+E_S("ChapterDisplay", 3)
+F(MATROSKA_ID_CHAPSTRING, chap_string, 0)
+F(MATROSKA_ID_CHAPLANGUAGE, chap_language, 1)
+F(MATROSKA_ID_CHAPCOUNTRY, chap_country, 1)
+}};
+#undef N
+
+E("ChapterSegmentEditionUID", chapter_segment_edition_uid, EBML_TYPE_UINT)
+
+E("ChapterSegmentUID", chapter_segment_uid, EBML_TYPE_BINARY)
+
+E("ChapterFlagEnabled", chapter_flag_enabled, EBML_TYPE_UINT)
+
+E("ChapterFlagHidden", chapter_flag_hidden, EBML_TYPE_UINT)
+
+E("ChapterTimeEnd", chapter_time_end, EBML_TYPE_UINT)
+
+E("ChapterTimeStart", chapter_time_start, EBML_TYPE_UINT)
+
+E("ChapterUID", chapter_uid, EBML_TYPE_UINT)
+
+#define N chapter_atom
+E_S("ChapterAtom", 8)
+F(MATROSKA_ID_CHAPTERUID, chapter_uid, 0)
+F(MATROSKA_ID_CHAPTERTIMESTART, chapter_time_start, 0)
+F(MATROSKA_ID_CHAPTERTIMEEND, chapter_time_end, 0)
+F(MATROSKA_ID_CHAPTERFLAGHIDDEN, chapter_flag_hidden, 0)
+F(MATROSKA_ID_CHAPTERFLAGENABLED, chapter_flag_enabled, 0)
+F(MATROSKA_ID_CHAPTERSEGMENTUID, chapter_segment_uid, 0)
+F(MATROSKA_ID_CHAPTERSEGMENTEDITIONUID, chapter_segment_edition_uid, 0)
+F(MATROSKA_ID_CHAPTERDISPLAY, chapter_display, 1)
+}};
+#undef N
+
+E("EditionFlagOrdered", edition_flag_ordered, EBML_TYPE_UINT)
+
+E("EditionFlagDefault", edition_flag_default, EBML_TYPE_UINT)
+
+E("EditionFlagHidden", edition_flag_hidden, EBML_TYPE_UINT)
+
+E("EditionUID", edition_uid, EBML_TYPE_UINT)
+
+#define N edition_entry
+E_S("EditionEntry", 5)
+F(MATROSKA_ID_EDITIONUID, edition_uid, 0)
+F(MATROSKA_ID_EDITIONFLAGHIDDEN, edition_flag_hidden, 0)
+F(MATROSKA_ID_EDITIONFLAGDEFAULT, edition_flag_default, 0)
+F(MATROSKA_ID_EDITIONFLAGORDERED, edition_flag_ordered, 0)
+F(MATROSKA_ID_CHAPTERATOM, chapter_atom, 1)
+}};
+#undef N
+
+#define N chapters
+E_S("Chapters", 1)
+F(MATROSKA_ID_EDITIONENTRY, edition_entry, 1)
+}};
+#undef N
+
+E("FileUID", file_uid, EBML_TYPE_UINT)
+
+E("FileData", file_data, EBML_TYPE_BINARY)
+
+E("FileMimeType", file_mime_type, EBML_TYPE_STR)
+
+E("FileName", file_name, EBML_TYPE_STR)
+
+E("FileDescription", file_description, EBML_TYPE_STR)
+
+#define N attached_file
+E_S("AttachedFile", 5)
+F(MATROSKA_ID_FILEDESCRIPTION, file_description, 0)
+F(MATROSKA_ID_FILENAME, file_name, 0)
+F(MATROSKA_ID_FILEMIMETYPE, file_mime_type, 0)
+F(MATROSKA_ID_FILEDATA, file_data, 0)
+F(MATROSKA_ID_FILEUID, file_uid, 0)
+}};
+#undef N
+
+#define N attachments
+E_S("Attachments", 1)
+F(MATROSKA_ID_ATTACHEDFILE, attached_file, 1)
+}};
+#undef N
+
+E("CueDuration", cue_duration, EBML_TYPE_UINT)
+
+E("CueRelativePosition", cue_relative_position, EBML_TYPE_UINT)
+
+E("CueClusterPosition", cue_cluster_position, EBML_TYPE_UINT)
+
+E("CueTrack", cue_track, EBML_TYPE_UINT)
+
+#define N cue_track_positions
+E_S("CueTrackPositions", 4)
+F(MATROSKA_ID_CUETRACK, cue_track, 0)
+F(MATROSKA_ID_CUECLUSTERPOSITION, cue_cluster_position, 0)
+F(MATROSKA_ID_CUERELATIVEPOSITION, cue_relative_position, 0)
+F(MATROSKA_ID_CUEDURATION, cue_duration, 0)
+}};
+#undef N
+
+E("CueTime", cue_time, EBML_TYPE_UINT)
+
+#define N cue_point
+E_S("CuePoint", 2)
+F(MATROSKA_ID_CUETIME, cue_time, 0)
+F(MATROSKA_ID_CUETRACKPOSITIONS, cue_track_positions, 1)
+}};
+#undef N
+
+#define N cues
+E_S("Cues", 1)
+F(MATROSKA_ID_CUEPOINT, cue_point, 1)
+}};
+#undef N
+
+E("ContentCompSettings", content_comp_settings, EBML_TYPE_BINARY)
+
+E("ContentCompAlgo", content_comp_algo, EBML_TYPE_UINT)
+
+#define N content_compression
+E_S("ContentCompression", 2)
+F(MATROSKA_ID_CONTENTCOMPALGO, content_comp_algo, 0)
+F(MATROSKA_ID_CONTENTCOMPSETTINGS, content_comp_settings, 0)
+}};
+#undef N
+
+E("ContentEncodingType", content_encoding_type, EBML_TYPE_UINT)
+
+E("ContentEncodingScope", content_encoding_scope, EBML_TYPE_UINT)
+
+E("ContentEncodingOrder", content_encoding_order, EBML_TYPE_UINT)
+
+#define N content_encoding
+E_S("ContentEncoding", 4)
+F(MATROSKA_ID_CONTENTENCODINGORDER, content_encoding_order, 0)
+F(MATROSKA_ID_CONTENTENCODINGSCOPE, content_encoding_scope, 0)
+F(MATROSKA_ID_CONTENTENCODINGTYPE, content_encoding_type, 0)
+F(MATROSKA_ID_CONTENTCOMPRESSION, content_compression, 0)
+}};
+#undef N
+
+#define N content_encodings
+E_S("ContentEncodings", 1)
+F(MATROSKA_ID_CONTENTENCODING, content_encoding, 1)
+}};
+#undef N
+
+E("BitDepth", bit_depth, EBML_TYPE_UINT)
+
+E("Channels", channels, EBML_TYPE_UINT)
+
+E("OutputSamplingFrequency", output_sampling_frequency, EBML_TYPE_FLOAT)
+
+E("SamplingFrequency", sampling_frequency, EBML_TYPE_FLOAT)
+
+#define N audio
+E_S("Audio", 4)
+F(MATROSKA_ID_SAMPLINGFREQUENCY, sampling_frequency, 0)
+F(MATROSKA_ID_OUTPUTSAMPLINGFREQUENCY, output_sampling_frequency, 0)
+F(MATROSKA_ID_CHANNELS, channels, 0)
+F(MATROSKA_ID_BITDEPTH, bit_depth, 0)
+}};
+#undef N
+
+E("LuminanceMin", luminance_min, EBML_TYPE_FLOAT)
+
+E("LuminanceMax", luminance_max, EBML_TYPE_FLOAT)
+
+E("WhitePointChromaticityY", white_point_chromaticity_y, EBML_TYPE_FLOAT)
+
+E("WhitePointChromaticityX", white_point_chromaticity_x, EBML_TYPE_FLOAT)
+
+E("PrimaryBChromaticityY", primary_b_chromaticity_y, EBML_TYPE_FLOAT)
+
+E("PrimaryBChromaticityX", primary_b_chromaticity_x, EBML_TYPE_FLOAT)
+
+E("PrimaryGChromaticityY", primary_g_chromaticity_y, EBML_TYPE_FLOAT)
+
+E("PrimaryGChromaticityX", primary_g_chromaticity_x, EBML_TYPE_FLOAT)
+
+E("PrimaryRChromaticityY", primary_r_chromaticity_y, EBML_TYPE_FLOAT)
+
+E("PrimaryRChromaticityX", primary_r_chromaticity_x, EBML_TYPE_FLOAT)
+
+#define N mastering_metadata
+E_S("MasteringMetadata", 10)
+F(MATROSKA_ID_PRIMARYRCHROMATICITYX, primary_r_chromaticity_x, 0)
+F(MATROSKA_ID_PRIMARYRCHROMATICITYY, primary_r_chromaticity_y, 0)
+F(MATROSKA_ID_PRIMARYGCHROMATICITYX, primary_g_chromaticity_x, 0)
+F(MATROSKA_ID_PRIMARYGCHROMATICITYY, primary_g_chromaticity_y, 0)
+F(MATROSKA_ID_PRIMARYBCHROMATICITYX, primary_b_chromaticity_x, 0)
+F(MATROSKA_ID_PRIMARYBCHROMATICITYY, primary_b_chromaticity_y, 0)
+F(MATROSKA_ID_WHITEPOINTCHROMATICITYX, white_point_chromaticity_x, 0)
+F(MATROSKA_ID_WHITEPOINTCHROMATICITYY, white_point_chromaticity_y, 0)
+F(MATROSKA_ID_LUMINANCEMAX, luminance_max, 0)
+F(MATROSKA_ID_LUMINANCEMIN, luminance_min, 0)
+}};
+#undef N
+
+E("MaxFALL", max_fall, EBML_TYPE_UINT)
+
+E("MaxCLL", max_cll, EBML_TYPE_UINT)
+
+E("Primaries", primaries, EBML_TYPE_UINT)
+
+E("TransferCharacteristics", transfer_characteristics, EBML_TYPE_UINT)
+
+E("Range", range, EBML_TYPE_UINT)
+
+E("ChromaSitingVert", chroma_siting_vert, EBML_TYPE_UINT)
+
+E("ChromaSitingHorz", chroma_siting_horz, EBML_TYPE_UINT)
+
+E("CbSubsamplingVert", cb_subsampling_vert, EBML_TYPE_UINT)
+
+E("CbSubsamplingHorz", cb_subsampling_horz, EBML_TYPE_UINT)
+
+E("ChromaSubsamplingVert", chroma_subsampling_vert, EBML_TYPE_UINT)
+
+E("ChromaSubsamplingHorz", chroma_subsampling_horz, EBML_TYPE_UINT)
+
+E("BitsPerChannel", bits_per_channel, EBML_TYPE_UINT)
+
+E("MatrixCoefficients", matrix_coefficients, EBML_TYPE_UINT)
+
+#define N colour
+E_S("Colour", 14)
+F(MATROSKA_ID_MATRIXCOEFFICIENTS, matrix_coefficients, 0)
+F(MATROSKA_ID_BITSPERCHANNEL, bits_per_channel, 0)
+F(MATROSKA_ID_CHROMASUBSAMPLINGHORZ, chroma_subsampling_horz, 0)
+F(MATROSKA_ID_CHROMASUBSAMPLINGVERT, chroma_subsampling_vert, 0)
+F(MATROSKA_ID_CBSUBSAMPLINGHORZ, cb_subsampling_horz, 0)
+F(MATROSKA_ID_CBSUBSAMPLINGVERT, cb_subsampling_vert, 0)
+F(MATROSKA_ID_CHROMASITINGHORZ, chroma_siting_horz, 0)
+F(MATROSKA_ID_CHROMASITINGVERT, chroma_siting_vert, 0)
+F(MATROSKA_ID_RANGE, range, 0)
+F(MATROSKA_ID_TRANSFERCHARACTERISTICS, transfer_characteristics, 0)
+F(MATROSKA_ID_PRIMARIES, primaries, 0)
+F(MATROSKA_ID_MAXCLL, max_cll, 0)
+F(MATROSKA_ID_MAXFALL, max_fall, 0)
+F(MATROSKA_ID_MASTERINGMETADATA, mastering_metadata, 0)
+}};
+#undef N
+
+E("StereoMode", stereo_mode, EBML_TYPE_UINT)
+
+E("ColourSpace", colour_space, EBML_TYPE_BINARY)
+
+E("FrameRate", frame_rate, EBML_TYPE_FLOAT)
+
+E("DisplayUnit", display_unit, EBML_TYPE_UINT)
+
+E("DisplayHeight", display_height, EBML_TYPE_UINT)
+
+E("DisplayWidth", display_width, EBML_TYPE_UINT)
+
+E("PixelHeight", pixel_height, EBML_TYPE_UINT)
+
+E("PixelWidth", pixel_width, EBML_TYPE_UINT)
+
+E("FlagInterlaced", flag_interlaced, EBML_TYPE_UINT)
+
+#define N video
+E_S("Video", 10)
+F(MATROSKA_ID_FLAGINTERLACED, flag_interlaced, 0)
+F(MATROSKA_ID_PIXELWIDTH, pixel_width, 0)
+F(MATROSKA_ID_PIXELHEIGHT, pixel_height, 0)
+F(MATROSKA_ID_DISPLAYWIDTH, display_width, 0)
+F(MATROSKA_ID_DISPLAYHEIGHT, display_height, 0)
+F(MATROSKA_ID_DISPLAYUNIT, display_unit, 0)
+F(MATROSKA_ID_FRAMERATE, frame_rate, 0)
+F(MATROSKA_ID_COLOURSPACE, colour_space, 0)
+F(MATROSKA_ID_STEREOMODE, stereo_mode, 0)
+F(MATROSKA_ID_COLOUR, colour, 0)
+}};
+#undef N
+
+E("SeekPreRoll", seek_pre_roll, EBML_TYPE_UINT)
+
+E("CodecDelay", codec_delay, EBML_TYPE_UINT)
+
+E("CodecDecodeAll", codec_decode_all, EBML_TYPE_UINT)
+
+E("CodecName", codec_name, EBML_TYPE_STR)
+
+E("CodecPrivate", codec_private, EBML_TYPE_BINARY)
+
+E("CodecID", codec_id, EBML_TYPE_STR)
+
+E("Language", language, EBML_TYPE_STR)
+
+E("Name", name, EBML_TYPE_STR)
+
+E("MaxBlockAdditionID", max_block_addition_id, EBML_TYPE_UINT)
+
+E("TrackTimecodeScale", track_timecode_scale, EBML_TYPE_FLOAT)
+
+E("DefaultDuration", default_duration, EBML_TYPE_UINT)
+
+E("MaxCache", max_cache, EBML_TYPE_UINT)
+
+E("MinCache", min_cache, EBML_TYPE_UINT)
+
+E("FlagLacing", flag_lacing, EBML_TYPE_UINT)
+
+E("FlagForced", flag_forced, EBML_TYPE_UINT)
+
+E("FlagDefault", flag_default, EBML_TYPE_UINT)
+
+E("FlagEnabled", flag_enabled, EBML_TYPE_UINT)
+
+E("TrackType", track_type, EBML_TYPE_UINT)
+
+E("TrackUID", track_uid, EBML_TYPE_UINT)
+
+E("TrackNumber", track_number, EBML_TYPE_UINT)
+
+#define N track_entry
+E_S("TrackEntry", 23)
+F(MATROSKA_ID_TRACKNUMBER, track_number, 0)
+F(MATROSKA_ID_TRACKUID, track_uid, 0)
+F(MATROSKA_ID_TRACKTYPE, track_type, 0)
+F(MATROSKA_ID_FLAGENABLED, flag_enabled, 0)
+F(MATROSKA_ID_FLAGDEFAULT, flag_default, 0)
+F(MATROSKA_ID_FLAGFORCED, flag_forced, 0)
+F(MATROSKA_ID_FLAGLACING, flag_lacing, 0)
+F(MATROSKA_ID_MINCACHE, min_cache, 0)
+F(MATROSKA_ID_MAXCACHE, max_cache, 0)
+F(MATROSKA_ID_DEFAULTDURATION, default_duration, 0)
+F(MATROSKA_ID_TRACKTIMECODESCALE, track_timecode_scale, 0)
+F(MATROSKA_ID_MAXBLOCKADDITIONID, max_block_addition_id, 0)
+F(MATROSKA_ID_NAME, name, 0)
+F(MATROSKA_ID_LANGUAGE, language, 0)
+F(MATROSKA_ID_CODECID, codec_id, 0)
+F(MATROSKA_ID_CODECPRIVATE, codec_private, 0)
+F(MATROSKA_ID_CODECNAME, codec_name, 0)
+F(MATROSKA_ID_CODECDECODEALL, codec_decode_all, 0)
+F(MATROSKA_ID_CODECDELAY, codec_delay, 0)
+F(MATROSKA_ID_SEEKPREROLL, seek_pre_roll, 0)
+F(MATROSKA_ID_VIDEO, video, 0)
+F(MATROSKA_ID_AUDIO, audio, 0)
+F(MATROSKA_ID_CONTENTENCODINGS, content_encodings, 0)
+}};
+#undef N
+
+#define N tracks
+E_S("Tracks", 1)
+F(MATROSKA_ID_TRACKENTRY, track_entry, 1)
+}};
+#undef N
+
+E("SimpleBlock", simple_block, EBML_TYPE_BINARY)
+
+E("DiscardPadding", discard_padding, EBML_TYPE_SINT)
+
+E("ReferenceBlock", reference_block, EBML_TYPE_SINT)
+
+E("BlockDuration", block_duration, EBML_TYPE_UINT)
+
+E("Block", block, EBML_TYPE_BINARY)
+
+#define N block_group
+E_S("BlockGroup", 4)
+F(MATROSKA_ID_BLOCK, block, 0)
+F(MATROSKA_ID_BLOCKDURATION, block_duration, 0)
+F(MATROSKA_ID_REFERENCEBLOCK, reference_block, 1)
+F(MATROSKA_ID_DISCARDPADDING, discard_padding, 0)
+}};
+#undef N
+
+E("Timecode", timecode, EBML_TYPE_UINT)
+
+#define N cluster
+E_S("Cluster", 3)
+F(MATROSKA_ID_TIMECODE, timecode, 0)
+F(MATROSKA_ID_BLOCKGROUP, block_group, 1)
+F(MATROSKA_ID_SIMPLEBLOCK, simple_block, 1)
+}};
+#undef N
+
+E("Duration", duration, EBML_TYPE_FLOAT)
+
+E("WritingApp", writing_app, EBML_TYPE_STR)
+
+E("MuxingApp", muxing_app, EBML_TYPE_STR)
+
+E("Title", title, EBML_TYPE_STR)
+
+E("DateUTC", date_utc, EBML_TYPE_SINT)
+
+E("TimecodeScale", timecode_scale, EBML_TYPE_UINT)
+
+E("NextUID", next_uid, EBML_TYPE_BINARY)
+
+E("PrevUID", prev_uid, EBML_TYPE_BINARY)
+
+E("SegmentUID", segment_uid, EBML_TYPE_BINARY)
+
+#define N info
+E_S("Info", 9)
+F(MATROSKA_ID_SEGMENTUID, segment_uid, 0)
+F(MATROSKA_ID_PREVUID, prev_uid, 0)
+F(MATROSKA_ID_NEXTUID, next_uid, 0)
+F(MATROSKA_ID_TIMECODESCALE, timecode_scale, 0)
+F(MATROSKA_ID_DATEUTC, date_utc, 0)
+F(MATROSKA_ID_TITLE, title, 0)
+F(MATROSKA_ID_MUXINGAPP, muxing_app, 0)
+F(MATROSKA_ID_WRITINGAPP, writing_app, 0)
+F(MATROSKA_ID_DURATION, duration, 0)
+}};
+#undef N
+
+E("SeekPosition", seek_position, EBML_TYPE_UINT)
+
+E("SeekID", seek_id, EBML_TYPE_EBML_ID)
+
+#define N seek
+E_S("Seek", 2)
+F(MATROSKA_ID_SEEKID, seek_id, 0)
+F(MATROSKA_ID_SEEKPOSITION, seek_position, 0)
+}};
+#undef N
+
+#define N seek_head
+E_S("SeekHead", 1)
+F(MATROSKA_ID_SEEK, seek, 1)
+}};
+#undef N
+
+#define N segment
+E_S("Segment", 8)
+F(MATROSKA_ID_SEEKHEAD, seek_head, 1)
+F(MATROSKA_ID_INFO, info, 1)
+F(MATROSKA_ID_CLUSTER, cluster, 1)
+F(MATROSKA_ID_TRACKS, tracks, 1)
+F(MATROSKA_ID_CUES, cues, 0)
+F(MATROSKA_ID_ATTACHMENTS, attachments, 0)
+F(MATROSKA_ID_CHAPTERS, chapters, 0)
+F(MATROSKA_ID_TAGS, tags, 1)
+}};
+#undef N
+
+E("Void", void, EBML_TYPE_BINARY)
+
+E("CRC32", crc32, EBML_TYPE_BINARY)
+
+E("DocTypeReadVersion", doc_type_read_version, EBML_TYPE_UINT)
+
+E("DocTypeVersion", doc_type_version, EBML_TYPE_UINT)
+
+E("DocType", doc_type, EBML_TYPE_STR)
+
+E("EBMLMaxSizeLength", ebml_max_size_length, EBML_TYPE_UINT)
+
+E("EBMLMaxIDLength", ebml_max_id_length, EBML_TYPE_UINT)
+
+E("EBMLReadVersion", ebml_read_version, EBML_TYPE_UINT)
+
+E("EBMLVersion", ebml_version, EBML_TYPE_UINT)
+
+#define N ebml
+E_S("EBML", 7)
+F(EBML_ID_EBMLVERSION, ebml_version, 0)
+F(EBML_ID_EBMLREADVERSION, ebml_read_version, 0)
+F(EBML_ID_EBMLMAXIDLENGTH, ebml_max_id_length, 0)
+F(EBML_ID_EBMLMAXSIZELENGTH, ebml_max_size_length, 0)
+F(EBML_ID_DOCTYPE, doc_type, 0)
+F(EBML_ID_DOCTYPEVERSION, doc_type_version, 0)
+F(EBML_ID_DOCTYPEREADVERSION, doc_type_read_version, 0)
+}};
+#undef N
diff --git a/demux/ebml_types.h b/demux/ebml_types.h
new file mode 100644
index 000000000..510a766e1
--- /dev/null
+++ b/demux/ebml_types.h
@@ -0,0 +1,586 @@
+// Generated by TOOLS/matroska.py, do not edit manually
+
+#define EBML_ID_EBML                             0x1a45dfa3
+#define EBML_ID_EBMLVERSION                      0x4286
+#define EBML_ID_EBMLREADVERSION                  0x42f7
+#define EBML_ID_EBMLMAXIDLENGTH                  0x42f2
+#define EBML_ID_EBMLMAXSIZELENGTH                0x42f3
+#define EBML_ID_DOCTYPE                          0x4282
+#define EBML_ID_DOCTYPEVERSION                   0x4287
+#define EBML_ID_DOCTYPEREADVERSION               0x4285
+#define EBML_ID_CRC32                            0xbf
+#define EBML_ID_VOID                             0xec
+#define MATROSKA_ID_SEGMENT                      0x18538067
+#define MATROSKA_ID_SEEKHEAD                     0x114d9b74
+#define MATROSKA_ID_SEEK                         0x4dbb
+#define MATROSKA_ID_SEEKID                       0x53ab
+#define MATROSKA_ID_SEEKPOSITION                 0x53ac
+#define MATROSKA_ID_INFO                         0x1549a966
+#define MATROSKA_ID_SEGMENTUID                   0x73a4
+#define MATROSKA_ID_PREVUID                      0x3cb923
+#define MATROSKA_ID_NEXTUID                      0x3eb923
+#define MATROSKA_ID_TIMECODESCALE                0x2ad7b1
+#define MATROSKA_ID_DATEUTC                      0x4461
+#define MATROSKA_ID_TITLE                        0x7ba9
+#define MATROSKA_ID_MUXINGAPP                    0x4d80
+#define MATROSKA_ID_WRITINGAPP                   0x5741
+#define MATROSKA_ID_DURATION                     0x4489
+#define MATROSKA_ID_CLUSTER                      0x1f43b675
+#define MATROSKA_ID_TIMECODE                     0xe7
+#define MATROSKA_ID_BLOCKGROUP                   0xa0
+#define MATROSKA_ID_BLOCK                        0xa1
+#define MATROSKA_ID_BLOCKDURATION                0x9b
+#define MATROSKA_ID_REFERENCEBLOCK               0xfb
+#define MATROSKA_ID_DISCARDPADDING               0x75A2
+#define MATROSKA_ID_SIMPLEBLOCK                  0xa3
+#define MATROSKA_ID_TRACKS                       0x1654ae6b
+#define MATROSKA_ID_TRACKENTRY                   0xae
+#define MATROSKA_ID_TRACKNUMBER                  0xd7
+#define MATROSKA_ID_TRACKUID                     0x73c5
+#define MATROSKA_ID_TRACKTYPE                    0x83
+#define MATROSKA_ID_FLAGENABLED                  0xb9
+#define MATROSKA_ID_FLAGDEFAULT                  0x88
+#define MATROSKA_ID_FLAGFORCED                   0x55aa
+#define MATROSKA_ID_FLAGLACING                   0x9c
+#define MATROSKA_ID_MINCACHE                     0x6de7
+#define MATROSKA_ID_MAXCACHE                     0x6df8
+#define MATROSKA_ID_DEFAULTDURATION              0x23e383
+#define MATROSKA_ID_TRACKTIMECODESCALE           0x23314f
+#define MATROSKA_ID_MAXBLOCKADDITIONID           0x55ee
+#define MATROSKA_ID_NAME                         0x536e
+#define MATROSKA_ID_LANGUAGE                     0x22b59c
+#define MATROSKA_ID_CODECID                      0x86
+#define MATROSKA_ID_CODECPRIVATE                 0x63a2
+#define MATROSKA_ID_CODECNAME                    0x258688
+#define MATROSKA_ID_CODECDECODEALL               0xaa
+#define MATROSKA_ID_CODECDELAY                   0x56aa
+#define MATROSKA_ID_SEEKPREROLL                  0x56bb
+#define MATROSKA_ID_VIDEO                        0xe0
+#define MATROSKA_ID_FLAGINTERLACED               0x9a
+#define MATROSKA_ID_PIXELWIDTH                   0xb0
+#define MATROSKA_ID_PIXELHEIGHT                  0xba
+#define MATROSKA_ID_DISPLAYWIDTH                 0x54b0
+#define MATROSKA_ID_DISPLAYHEIGHT                0x54ba
+#define MATROSKA_ID_DISPLAYUNIT                  0x54b2
+#define MATROSKA_ID_FRAMERATE                    0x2383e3
+#define MATROSKA_ID_COLOURSPACE                  0x2eb524
+#define MATROSKA_ID_STEREOMODE                   0x53b8
+#define MATROSKA_ID_COLOUR                       0x55b0
+#define MATROSKA_ID_MATRIXCOEFFICIENTS           0x55B1
+#define MATROSKA_ID_BITSPERCHANNEL               0x55B2
+#define MATROSKA_ID_CHROMASUBSAMPLINGHORZ        0x55B3
+#define MATROSKA_ID_CHROMASUBSAMPLINGVERT        0x55B4
+#define MATROSKA_ID_CBSUBSAMPLINGHORZ            0x55B5
+#define MATROSKA_ID_CBSUBSAMPLINGVERT            0x55B6
+#define MATROSKA_ID_CHROMASITINGHORZ             0x55B7
+#define MATROSKA_ID_CHROMASITINGVERT             0x55B8
+#define MATROSKA_ID_RANGE                        0x55B9
+#define MATROSKA_ID_TRANSFERCHARACTERISTICS      0x55BA
+#define MATROSKA_ID_PRIMARIES                    0x55BB
+#define MATROSKA_ID_MAXCLL                       0x55BC
+#define MATROSKA_ID_MAXFALL                      0x55BD
+#define MATROSKA_ID_MASTERINGMETADATA            0x55D0
+#define MATROSKA_ID_PRIMARYRCHROMATICITYX        0x55D1
+#define MATROSKA_ID_PRIMARYRCHROMATICITYY        0x55D2
+#define MATROSKA_ID_PRIMARYGCHROMATICITYX        0x55D3
+#define MATROSKA_ID_PRIMARYGCHROMATICITYY        0x55D4
+#define MATROSKA_ID_PRIMARYBCHROMATICITYX        0x55D5
+#define MATROSKA_ID_PRIMARYBCHROMATICITYY        0x55D6
+#define MATROSKA_ID_WHITEPOINTCHROMATICITYX      0x55D7
+#define MATROSKA_ID_WHITEPOINTCHROMATICITYY      0x55D8
+#define MATROSKA_ID_LUMINANCEMAX                 0x55D9
+#define MATROSKA_ID_LUMINANCEMIN                 0x55DA
+#define MATROSKA_ID_AUDIO                        0xe1
+#define MATROSKA_ID_SAMPLINGFREQUENCY            0xb5
+#define MATROSKA_ID_OUTPUTSAMPLINGFREQUENCY      0x78b5
+#define MATROSKA_ID_CHANNELS                     0x9f
+#define MATROSKA_ID_BITDEPTH                     0x6264
+#define MATROSKA_ID_CONTENTENCODINGS             0x6d80
+#define MATROSKA_ID_CONTENTENCODING              0x6240
+#define MATROSKA_ID_CONTENTENCODINGORDER         0x5031
+#define MATROSKA_ID_CONTENTENCODINGSCOPE         0x5032
+#define MATROSKA_ID_CONTENTENCODINGTYPE          0x5033
+#define MATROSKA_ID_CONTENTCOMPRESSION           0x5034
+#define MATROSKA_ID_CONTENTCOMPALGO              0x4254
+#define MATROSKA_ID_CONTENTCOMPSETTINGS          0x4255
+#define MATROSKA_ID_CUES                         0x1c53bb6b
+#define MATROSKA_ID_CUEPOINT                     0xbb
+#define MATROSKA_ID_CUETIME                      0xb3
+#define MATROSKA_ID_CUETRACKPOSITIONS            0xb7
+#define MATROSKA_ID_CUETRACK                     0xf7
+#define MATROSKA_ID_CUECLUSTERPOSITION           0xf1
+#define MATROSKA_ID_CUERELATIVEPOSITION          0xf0
+#define MATROSKA_ID_CUEDURATION                  0xb2
+#define MATROSKA_ID_ATTACHMENTS                  0x1941a469
+#define MATROSKA_ID_ATTACHEDFILE                 0x61a7
+#define MATROSKA_ID_FILEDESCRIPTION              0x467e
+#define MATROSKA_ID_FILENAME                     0x466e
+#define MATROSKA_ID_FILEMIMETYPE                 0x4660
+#define MATROSKA_ID_FILEDATA                     0x465c
+#define MATROSKA_ID_FILEUID                      0x46ae
+#define MATROSKA_ID_CHAPTERS                     0x1043a770
+#define MATROSKA_ID_EDITIONENTRY                 0x45b9
+#define MATROSKA_ID_EDITIONUID                   0x45bc
+#define MATROSKA_ID_EDITIONFLAGHIDDEN            0x45bd
+#define MATROSKA_ID_EDITIONFLAGDEFAULT           0x45db
+#define MATROSKA_ID_EDITIONFLAGORDERED           0x45dd
+#define MATROSKA_ID_CHAPTERATOM                  0xb6
+#define MATROSKA_ID_CHAPTERUID                   0x73c4
+#define MATROSKA_ID_CHAPTERTIMESTART             0x91
+#define MATROSKA_ID_CHAPTERTIMEEND               0x92
+#define MATROSKA_ID_CHAPTERFLAGHIDDEN            0x98
+#define MATROSKA_ID_CHAPTERFLAGENABLED           0x4598
+#define MATROSKA_ID_CHAPTERSEGMENTUID            0x6e67
+#define MATROSKA_ID_CHAPTERSEGMENTEDITIONUID     0x6ebc
+#define MATROSKA_ID_CHAPTERDISPLAY               0x80
+#define MATROSKA_ID_CHAPSTRING                   0x85
+#define MATROSKA_ID_CHAPLANGUAGE                 0x437c
+#define MATROSKA_ID_CHAPCOUNTRY                  0x437e
+#define MATROSKA_ID_TAGS                         0x1254c367
+#define MATROSKA_ID_TAG                          0x7373
+#define MATROSKA_ID_TARGETS                      0x63c0
+#define MATROSKA_ID_TARGETTYPEVALUE              0x68ca
+#define MATROSKA_ID_TARGETTRACKUID               0x63c5
+#define MATROSKA_ID_TARGETEDITIONUID             0x63c9
+#define MATROSKA_ID_TARGETCHAPTERUID             0x63c4
+#define MATROSKA_ID_TARGETATTACHMENTUID          0x63c6
+#define MATROSKA_ID_SIMPLETAG                    0x67c8
+#define MATROSKA_ID_TAGNAME                      0x45a3
+#define MATROSKA_ID_TAGLANGUAGE                  0x447a
+#define MATROSKA_ID_TAGSTRING                    0x4487
+
+
+struct ebml_simple_tag {
+    char *   tag_name;
+    char *   tag_language;
+    char *   tag_string;
+
+    int  n_tag_name;
+    int  n_tag_language;
+    int  n_tag_string;
+};
+
+struct ebml_targets {
+    uint64_t   target_type_value;
+    uint64_t   target_track_uid;
+    uint64_t   target_edition_uid;
+    uint64_t   target_chapter_uid;
+    uint64_t   target_attachment_uid;
+
+    int  n_target_type_value;
+    int  n_target_track_uid;
+    int  n_target_edition_uid;
+    int  n_target_chapter_uid;
+    int  n_target_attachment_uid;
+};
+
+struct ebml_tag {
+    struct ebml_targets      targets;
+    struct ebml_simple_tag  *simple_tag;
+
+    int  n_targets;
+    int  n_simple_tag;
+};
+
+struct ebml_tags {
+    struct ebml_tag  *tag;
+
+    int  n_tag;
+};
+
+struct ebml_chapter_display {
+    char *   chap_string;
+    char *  *chap_language;
+    char *  *chap_country;
+
+    int  n_chap_string;
+    int  n_chap_language;
+    int  n_chap_country;
+};
+
+struct ebml_chapter_atom {
+    uint64_t                      chapter_uid;
+    uint64_t                      chapter_time_start;
+    uint64_t                      chapter_time_end;
+    uint64_t                      chapter_flag_hidden;
+    uint64_t                      chapter_flag_enabled;
+    bstr                          chapter_segment_uid;
+    uint64_t                      chapter_segment_edition_uid;
+    struct ebml_chapter_display  *chapter_display;
+
+    int  n_chapter_uid;
+    int  n_chapter_time_start;
+    int  n_chapter_time_end;
+    int  n_chapter_flag_hidden;
+    int  n_chapter_flag_enabled;
+    int  n_chapter_segment_uid;
+    int  n_chapter_segment_edition_uid;
+    int  n_chapter_display;
+};
+
+struct ebml_edition_entry {
+    uint64_t                   edition_uid;
+    uint64_t                   edition_flag_hidden;
+    uint64_t                   edition_flag_default;
+    uint64_t                   edition_flag_ordered;
+    struct ebml_chapter_atom  *chapter_atom;
+
+    int  n_edition_uid;
+    int  n_edition_flag_hidden;
+    int  n_edition_flag_default;
+    int  n_edition_flag_ordered;
+    int  n_chapter_atom;
+};
+
+struct ebml_chapters {
+    struct ebml_edition_entry  *edition_entry;
+
+    int  n_edition_entry;
+};
+
+struct ebml_attached_file {
+    char *     file_description;
+    char *     file_name;
+    char *     file_mime_type;
+    bstr       file_data;
+    uint64_t   file_uid;
+
+    int  n_file_description;
+    int  n_file_name;
+    int  n_file_mime_type;
+    int  n_file_data;
+    int  n_file_uid;
+};
+
+struct ebml_attachments {
+    struct ebml_attached_file  *attached_file;
+
+    int  n_attached_file;
+};
+
+struct ebml_cue_track_positions {
+    uint64_t   cue_track;
+    uint64_t   cue_cluster_position;
+    uint64_t   cue_relative_position;
+    uint64_t   cue_duration;
+
+    int  n_cue_track;
+    int  n_cue_cluster_position;
+    int  n_cue_relative_position;
+    int  n_cue_duration;
+};
+
+struct ebml_cue_point {
+    uint64_t                          cue_time;
+    struct ebml_cue_track_positions  *cue_track_positions;
+
+    int  n_cue_time;
+    int  n_cue_track_positions;
+};
+
+struct ebml_cues {
+    struct ebml_cue_point  *cue_point;
+
+    int  n_cue_point;
+};
+
+struct ebml_content_compression {
+    uint64_t   content_comp_algo;
+    bstr       content_comp_settings;
+
+    int  n_content_comp_algo;
+    int  n_content_comp_settings;
+};
+
+struct ebml_content_encoding {
+    uint64_t                          content_encoding_order;
+    uint64_t                          content_encoding_scope;
+    uint64_t                          content_encoding_type;
+    struct ebml_content_compression   content_compression;
+
+    int  n_content_encoding_order;
+    int  n_content_encoding_scope;
+    int  n_content_encoding_type;
+    int  n_content_compression;
+};
+
+struct ebml_content_encodings {
+    struct ebml_content_encoding  *content_encoding;
+
+    int  n_content_encoding;
+};
+
+struct ebml_audio {
+    double     sampling_frequency;
+    double     output_sampling_frequency;
+    uint64_t   channels;
+    uint64_t   bit_depth;
+
+    int  n_sampling_frequency;
+    int  n_output_sampling_frequency;
+    int  n_channels;
+    int  n_bit_depth;
+};
+
+struct ebml_mastering_metadata {
+    double   primary_r_chromaticity_x;
+    double   primary_r_chromaticity_y;
+    double   primary_g_chromaticity_x;
+    double   primary_g_chromaticity_y;
+    double   primary_b_chromaticity_x;
+    double   primary_b_chromaticity_y;
+    double   white_point_chromaticity_x;
+    double   white_point_chromaticity_y;
+    double   luminance_max;
+    double   luminance_min;
+
+    int  n_primary_r_chromaticity_x;
+    int  n_primary_r_chromaticity_y;
+    int  n_primary_g_chromaticity_x;
+    int  n_primary_g_chromaticity_y;
+    int  n_primary_b_chromaticity_x;
+    int  n_primary_b_chromaticity_y;
+    int  n_white_point_chromaticity_x;
+    int  n_white_point_chromaticity_y;
+    int  n_luminance_max;
+    int  n_luminance_min;
+};
+
+struct ebml_colour {
+    uint64_t                         matrix_coefficients;
+    uint64_t                         bits_per_channel;
+    uint64_t                         chroma_subsampling_horz;
+    uint64_t                         chroma_subsampling_vert;
+    uint64_t                         cb_subsampling_horz;
+    uint64_t                         cb_subsampling_vert;
+    uint64_t                         chroma_siting_horz;
+    uint64_t                         chroma_siting_vert;
+    uint64_t                         range;
+    uint64_t                         transfer_characteristics;
+    uint64_t                         primaries;
+    uint64_t                         max_cll;
+    uint64_t                         max_fall;
+    struct ebml_mastering_metadata   mastering_metadata;
+
+    int  n_matrix_coefficients;
+    int  n_bits_per_channel;
+    int  n_chroma_subsampling_horz;
+    int  n_chroma_subsampling_vert;
+    int  n_cb_subsampling_horz;
+    int  n_cb_subsampling_vert;
+    int  n_chroma_siting_horz;
+    int  n_chroma_siting_vert;
+    int  n_range;
+    int  n_transfer_characteristics;
+    int  n_primaries;
+    int  n_max_cll;
+    int  n_max_fall;
+    int  n_mastering_metadata;
+};
+
+struct ebml_video {
+    uint64_t             flag_interlaced;
+    uint64_t             pixel_width;
+    uint64_t             pixel_height;
+    uint64_t             display_width;
+    uint64_t             display_height;
+    uint64_t             display_unit;
+    double               frame_rate;
+    bstr                 colour_space;
+    uint64_t             stereo_mode;
+    struct ebml_colour   colour;
+
+    int  n_flag_interlaced;
+    int  n_pixel_width;
+    int  n_pixel_height;
+    int  n_display_width;
+    int  n_display_height;
+    int  n_display_unit;
+    int  n_frame_rate;
+    int  n_colour_space;
+    int  n_stereo_mode;
+    int  n_colour;
+};
+
+struct ebml_track_entry {
+    uint64_t                        track_number;
+    uint64_t                        track_uid;
+    uint64_t                        track_type;
+    uint64_t                        flag_enabled;
+    uint64_t                        flag_default;
+    uint64_t                        flag_forced;
+    uint64_t                        flag_lacing;
+    uint64_t                        min_cache;
+    uint64_t                        max_cache;
+    uint64_t                        default_duration;
+    double                          track_timecode_scale;
+    uint64_t                        max_block_addition_id;
+    char *                          name;
+    char *                          language;
+    char *                          codec_id;
+    bstr                            codec_private;
+    char *                          codec_name;
+    uint64_t                        codec_decode_all;
+    uint64_t                        codec_delay;
+    uint64_t                        seek_pre_roll;
+    struct ebml_video               video;
+    struct ebml_audio               audio;
+    struct ebml_content_encodings   content_encodings;
+
+    int  n_track_number;
+    int  n_track_uid;
+    int  n_track_type;
+    int  n_flag_enabled;
+    int  n_flag_default;
+    int  n_flag_forced;
+    int  n_flag_lacing;
+    int  n_min_cache;
+    int  n_max_cache;
+    int  n_default_duration;
+    int  n_track_timecode_scale;
+    int  n_max_block_addition_id;
+    int  n_name;
+    int  n_language;
+    int  n_codec_id;
+    int  n_codec_private;
+    int  n_codec_name;
+    int  n_codec_decode_all;
+    int  n_codec_delay;
+    int  n_seek_pre_roll;
+    int  n_video;
+    int  n_audio;
+    int  n_content_encodings;
+};
+
+struct ebml_tracks {
+    struct ebml_track_entry  *track_entry;
+
+    int  n_track_entry;
+};
+
+struct ebml_block_group {
+    bstr       block;
+    uint64_t   block_duration;
+    int64_t   *reference_block;
+    int64_t    discard_padding;
+
+    int  n_block;
+    int  n_block_duration;
+    int  n_reference_block;
+    int  n_discard_padding;
+};
+
+struct ebml_cluster {
+    uint64_t                  timecode;
+    struct ebml_block_group  *block_group;
+    bstr                     *simple_block;
+
+    int  n_timecode;
+    int  n_block_group;
+    int  n_simple_block;
+};
+
+struct ebml_info {
+    bstr       segment_uid;
+    bstr       prev_uid;
+    bstr       next_uid;
+    uint64_t   timecode_scale;
+    int64_t    date_utc;
+    char *     title;
+    char *     muxing_app;
+    char *     writing_app;
+    double     duration;
+
+    int  n_segment_uid;
+    int  n_prev_uid;
+    int  n_next_uid;
+    int  n_timecode_scale;
+    int  n_date_utc;
+    int  n_title;
+    int  n_muxing_app;
+    int  n_writing_app;
+    int  n_duration;
+};
+
+struct ebml_seek {
+    uint32_t   seek_id;
+    uint64_t   seek_position;
+
+    int  n_seek_id;
+    int  n_seek_position;
+};
+
+struct ebml_seek_head {
+    struct ebml_seek  *seek;
+
+    int  n_seek;
+};
+
+struct ebml_segment {
+    struct ebml_seek_head    *seek_head;
+    struct ebml_info         *info;
+    struct ebml_cluster      *cluster;
+    struct ebml_tracks       *tracks;
+    struct ebml_cues          cues;
+    struct ebml_attachments   attachments;
+    struct ebml_chapters      chapters;
+    struct ebml_tags         *tags;
+
+    int  n_seek_head;
+    int  n_info;
+    int  n_cluster;
+    int  n_tracks;
+    int  n_cues;
+    int  n_attachments;
+    int  n_chapters;
+    int  n_tags;
+};
+
+struct ebml_ebml {
+    uint64_t   ebml_version;
+    uint64_t   ebml_read_version;
+    uint64_t   ebml_max_id_length;
+    uint64_t   ebml_max_size_length;
+    char *     doc_type;
+    uint64_t   doc_type_version;
+    uint64_t   doc_type_read_version;
+
+    int  n_ebml_version;
+    int  n_ebml_read_version;
+    int  n_ebml_max_id_length;
+    int  n_ebml_max_size_length;
+    int  n_doc_type;
+    int  n_doc_type_version;
+    int  n_doc_type_read_version;
+};
+extern const struct ebml_elem_desc ebml_ebml_desc;
+extern const struct ebml_elem_desc ebml_segment_desc;
+extern const struct ebml_elem_desc ebml_seek_head_desc;
+extern const struct ebml_elem_desc ebml_seek_desc;
+extern const struct ebml_elem_desc ebml_info_desc;
+extern const struct ebml_elem_desc ebml_cluster_desc;
+extern const struct ebml_elem_desc ebml_block_group_desc;
+extern const struct ebml_elem_desc ebml_tracks_desc;
+extern const struct ebml_elem_desc ebml_track_entry_desc;
+extern const struct ebml_elem_desc ebml_video_desc;
+extern const struct ebml_elem_desc ebml_colour_desc;
+extern const struct ebml_elem_desc ebml_mastering_metadata_desc;
+extern const struct ebml_elem_desc ebml_audio_desc;
+extern const struct ebml_elem_desc ebml_content_encodings_desc;
+extern const struct ebml_elem_desc ebml_content_encoding_desc;
+extern const struct ebml_elem_desc ebml_content_compression_desc;
+extern const struct ebml_elem_desc ebml_cues_desc;
+extern const struct ebml_elem_desc ebml_cue_point_desc;
+extern const struct ebml_elem_desc ebml_cue_track_positions_desc;
+extern const struct ebml_elem_desc ebml_attachments_desc;
+extern const struct ebml_elem_desc ebml_attached_file_desc;
+extern const struct ebml_elem_desc ebml_chapters_desc;
+extern const struct ebml_elem_desc ebml_edition_entry_desc;
+extern const struct ebml_elem_desc ebml_chapter_atom_desc;
+extern const struct ebml_elem_desc ebml_chapter_display_desc;
+extern const struct ebml_elem_desc ebml_tags_desc;
+extern const struct ebml_elem_desc ebml_tag_desc;
+extern const struct ebml_elem_desc ebml_targets_desc;
+extern const struct ebml_elem_desc ebml_simple_tag_desc;
+
+#define MAX_EBML_SUBELEMENTS 23
-- 
2.11.0