[FFmpeg-devel] [PATCH 11/14] avformat/matroskasem: reorder EbmlSyntax tables

Steve Lhomme robUx4 at ycbcr.xyz
Sun Mar 22 10:59:30 EET 2020


From: Steve Lhomme <robux4 at ycbcr.xyz>

So they are sorted by their EBML path, in reverse order so we don't extra
declarations.

No functional changes.
---
 libavformat/matroskasem.c | 256 +++++++++++++++++++-------------------
 1 file changed, 128 insertions(+), 128 deletions(-)

diff --git a/libavformat/matroskasem.c b/libavformat/matroskasem.c
index ce9331e044..27aa6d9c4e 100644
--- a/libavformat/matroskasem.c
+++ b/libavformat/matroskasem.c
@@ -54,15 +54,13 @@ EbmlSyntax ebml_syntax[] = {
     { 0 }
 };
 
-static EbmlSyntax matroska_info[] = {
-    { MATROSKA_ID_TIMECODESCALE, EBML_UINT,  0, offsetof(MatroskaDemuxContext, time_scale), { .u = 1000000 } },
-    { MATROSKA_ID_DURATION,      EBML_FLOAT, 0, offsetof(MatroskaDemuxContext, duration) },
-    { MATROSKA_ID_TITLE,         EBML_UTF8,  0, offsetof(MatroskaDemuxContext, title) },
-    { MATROSKA_ID_WRITINGAPP,    EBML_NONE },
-    { MATROSKA_ID_MUXINGAPP,     EBML_UTF8, 0, offsetof(MatroskaDemuxContext, muxingapp) },
-    { MATROSKA_ID_DATEUTC,       EBML_BIN,  0, offsetof(MatroskaDemuxContext, date_utc) },
-    { MATROSKA_ID_SEGMENTUID,    EBML_NONE },
-    CHILD_OF(matroska_segment)
+static EbmlSyntax matroska_track_video_projection[] = {
+    { MATROSKA_ID_VIDEOPROJECTIONTYPE,        EBML_UINT,  0, offsetof(MatroskaTrackVideoProjection, type), { .u = MATROSKA_VIDEO_PROJECTION_TYPE_RECTANGULAR } },
+    { MATROSKA_ID_VIDEOPROJECTIONPRIVATE,     EBML_BIN,   0, offsetof(MatroskaTrackVideoProjection, private) },
+    { MATROSKA_ID_VIDEOPROJECTIONPOSEYAW,     EBML_FLOAT, 0, offsetof(MatroskaTrackVideoProjection, yaw), { .f=0.0 } },
+    { MATROSKA_ID_VIDEOPROJECTIONPOSEPITCH,   EBML_FLOAT, 0, offsetof(MatroskaTrackVideoProjection, pitch), { .f=0.0 } },
+    { MATROSKA_ID_VIDEOPROJECTIONPOSEROLL,    EBML_FLOAT, 0, offsetof(MatroskaTrackVideoProjection, roll), { .f=0.0 } },
+    CHILD_OF(matroska_track_video)
 };
 
 static EbmlSyntax matroska_mastering_meta[] = {
@@ -97,15 +95,6 @@ EbmlSyntax matroska_track_video_color[] = {
     CHILD_OF(matroska_track_video)
 };
 
-static EbmlSyntax matroska_track_video_projection[] = {
-    { MATROSKA_ID_VIDEOPROJECTIONTYPE,        EBML_UINT,  0, offsetof(MatroskaTrackVideoProjection, type), { .u = MATROSKA_VIDEO_PROJECTION_TYPE_RECTANGULAR } },
-    { MATROSKA_ID_VIDEOPROJECTIONPRIVATE,     EBML_BIN,   0, offsetof(MatroskaTrackVideoProjection, private) },
-    { MATROSKA_ID_VIDEOPROJECTIONPOSEYAW,     EBML_FLOAT, 0, offsetof(MatroskaTrackVideoProjection, yaw), { .f=0.0 } },
-    { MATROSKA_ID_VIDEOPROJECTIONPOSEPITCH,   EBML_FLOAT, 0, offsetof(MatroskaTrackVideoProjection, pitch), { .f=0.0 } },
-    { MATROSKA_ID_VIDEOPROJECTIONPOSEROLL,    EBML_FLOAT, 0, offsetof(MatroskaTrackVideoProjection, roll), { .f=0.0 } },
-    CHILD_OF(matroska_track_video)
-};
-
 EbmlSyntax matroska_track_video[] = {
     { MATROSKA_ID_VIDEOFRAMERATE,      EBML_FLOAT, 0, offsetof(MatroskaTrackVideo, frame_rate) },
     { MATROSKA_ID_VIDEODISPLAYWIDTH,   EBML_UINT,  0, offsetof(MatroskaTrackVideo, display_width), { .u=-1 } },
@@ -128,18 +117,20 @@ EbmlSyntax matroska_track_video[] = {
     CHILD_OF(matroska_track)
 };
 
-static EbmlSyntax matroska_track_audio[] = {
-    { MATROSKA_ID_AUDIOSAMPLINGFREQ,    EBML_FLOAT, 0, offsetof(MatroskaTrackAudio, samplerate), { .f = 8000.0 } },
-    { MATROSKA_ID_AUDIOOUTSAMPLINGFREQ, EBML_FLOAT, 0, offsetof(MatroskaTrackAudio, out_samplerate) },
-    { MATROSKA_ID_AUDIOBITDEPTH,        EBML_UINT,  0, offsetof(MatroskaTrackAudio, bitdepth) },
-    { MATROSKA_ID_AUDIOCHANNELS,        EBML_UINT,  0, offsetof(MatroskaTrackAudio, channels),   { .u = 1 } },
-    CHILD_OF(matroska_track)
+EbmlSyntax matroska_track_plane[] = {
+    { MATROSKA_ID_TRACKPLANEUID,  EBML_UINT, 0, offsetof(MatroskaTrackPlane,uid) },
+    { MATROSKA_ID_TRACKPLANETYPE, EBML_UINT, 0, offsetof(MatroskaTrackPlane,type) },
+    CHILD_OF(matroska_track_combine_planes)
 };
 
-static EbmlSyntax matroska_track_encoding_compression[] = {
-    { MATROSKA_ID_ENCODINGCOMPALGO,     EBML_UINT, 0, offsetof(MatroskaTrackCompression, algo) },
-    { MATROSKA_ID_ENCODINGCOMPSETTINGS, EBML_BIN,  0, offsetof(MatroskaTrackCompression, settings) },
-    CHILD_OF(matroska_track_encoding)
+EbmlSyntax matroska_track_combine_planes[] = {
+    { MATROSKA_ID_TRACKPLANE, EBML_NEST, sizeof(MatroskaTrackPlane), offsetof(MatroskaTrackOperation,combine_planes), {.n = matroska_track_plane} },
+    CHILD_OF(matroska_track_operation)
+};
+
+EbmlSyntax matroska_track_operation[] = {
+    { MATROSKA_ID_TRACKCOMBINEPLANES, EBML_NEST, 0, 0, {.n = matroska_track_combine_planes} },
+    CHILD_OF(matroska_track)
 };
 
 static EbmlSyntax matroska_track_encoding_encryption[] = {
@@ -153,6 +144,12 @@ static EbmlSyntax matroska_track_encoding_encryption[] = {
     CHILD_OF(matroska_track_encoding)
 };
 
+static EbmlSyntax matroska_track_encoding_compression[] = {
+    { MATROSKA_ID_ENCODINGCOMPALGO,     EBML_UINT, 0, offsetof(MatroskaTrackCompression, algo) },
+    { MATROSKA_ID_ENCODINGCOMPSETTINGS, EBML_BIN,  0, offsetof(MatroskaTrackCompression, settings) },
+    CHILD_OF(matroska_track_encoding)
+};
+
 EbmlSyntax matroska_track_encoding[] = {
     { MATROSKA_ID_ENCODINGSCOPE,       EBML_UINT, 0, offsetof(MatroskaTrackEncoding, scope),       { .u = 1 } },
     { MATROSKA_ID_ENCODINGTYPE,        EBML_UINT, 0, offsetof(MatroskaTrackEncoding, type) },
@@ -167,19 +164,11 @@ EbmlSyntax matroska_track_encodings[] = {
     CHILD_OF(matroska_track)
 };
 
-EbmlSyntax matroska_track_plane[] = {
-    { MATROSKA_ID_TRACKPLANEUID,  EBML_UINT, 0, offsetof(MatroskaTrackPlane,uid) },
-    { MATROSKA_ID_TRACKPLANETYPE, EBML_UINT, 0, offsetof(MatroskaTrackPlane,type) },
-    CHILD_OF(matroska_track_combine_planes)
-};
-
-EbmlSyntax matroska_track_combine_planes[] = {
-    { MATROSKA_ID_TRACKPLANE, EBML_NEST, sizeof(MatroskaTrackPlane), offsetof(MatroskaTrackOperation,combine_planes), {.n = matroska_track_plane} },
-    CHILD_OF(matroska_track_operation)
-};
-
-EbmlSyntax matroska_track_operation[] = {
-    { MATROSKA_ID_TRACKCOMBINEPLANES, EBML_NEST, 0, 0, {.n = matroska_track_combine_planes} },
+static EbmlSyntax matroska_track_audio[] = {
+    { MATROSKA_ID_AUDIOSAMPLINGFREQ,    EBML_FLOAT, 0, offsetof(MatroskaTrackAudio, samplerate), { .f = 8000.0 } },
+    { MATROSKA_ID_AUDIOOUTSAMPLINGFREQ, EBML_FLOAT, 0, offsetof(MatroskaTrackAudio, out_samplerate) },
+    { MATROSKA_ID_AUDIOBITDEPTH,        EBML_UINT,  0, offsetof(MatroskaTrackAudio, bitdepth) },
+    { MATROSKA_ID_AUDIOCHANNELS,        EBML_UINT,  0, offsetof(MatroskaTrackAudio, channels),   { .u = 1 } },
     CHILD_OF(matroska_track)
 };
 
@@ -218,71 +207,13 @@ EbmlSyntax matroska_tracks[] = {
     CHILD_OF(matroska_segment)
 };
 
-static EbmlSyntax matroska_attachment[] = {
-    { MATROSKA_ID_FILEUID,      EBML_UINT, 0, offsetof(MatroskaAttachment, uid) },
-    { MATROSKA_ID_FILENAME,     EBML_UTF8, 0, offsetof(MatroskaAttachment, filename) },
-    { MATROSKA_ID_FILEMIMETYPE, EBML_STR,  0, offsetof(MatroskaAttachment, mime) },
-    { MATROSKA_ID_FILEDATA,     EBML_BIN,  0, offsetof(MatroskaAttachment, bin) },
-    { MATROSKA_ID_FILEDESC,     EBML_NONE },
-    CHILD_OF(matroska_attachments)
-};
-
-EbmlSyntax matroska_attachments[] = {
-    { MATROSKA_ID_ATTACHEDFILE, EBML_NEST, sizeof(MatroskaAttachment), offsetof(MatroskaDemuxContext, attachments), { .n = matroska_attachment } },
-    CHILD_OF(matroska_segment)
-};
-
-static EbmlSyntax matroska_chapter_display[] = {
-    { MATROSKA_ID_CHAPSTRING,  EBML_UTF8, 0, offsetof(MatroskaChapter, title) },
-    { MATROSKA_ID_CHAPLANG,    EBML_NONE },
-    { MATROSKA_ID_CHAPCOUNTRY, EBML_NONE },
-    CHILD_OF(matroska_chapter_entry)
-};
-
-EbmlSyntax matroska_chapter_entry[] = {
-    { MATROSKA_ID_CHAPTERTIMESTART,   EBML_UINT, 0, offsetof(MatroskaChapter, start), { .u = AV_NOPTS_VALUE } },
-    { MATROSKA_ID_CHAPTERTIMEEND,     EBML_UINT, 0, offsetof(MatroskaChapter, end),   { .u = AV_NOPTS_VALUE } },
-    { MATROSKA_ID_CHAPTERUID,         EBML_UINT, 0, offsetof(MatroskaChapter, uid) },
-    { MATROSKA_ID_CHAPTERDISPLAY,     EBML_NEST, 0,                        0,         { .n = matroska_chapter_display } },
-    { MATROSKA_ID_CHAPTERFLAGHIDDEN,  EBML_NONE },
-    { MATROSKA_ID_CHAPTERFLAGENABLED, EBML_NONE },
-    { MATROSKA_ID_CHAPTERPHYSEQUIV,   EBML_NONE },
-    { MATROSKA_ID_CHAPTERATOM,        EBML_NONE },
-    CHILD_OF(matroska_chapter)
-};
-
-EbmlSyntax matroska_chapter[] = {
-    { MATROSKA_ID_CHAPTERATOM,        EBML_NEST, sizeof(MatroskaChapter), offsetof(MatroskaDemuxContext, chapters), { .n = matroska_chapter_entry } },
-    { MATROSKA_ID_EDITIONUID,         EBML_NONE },
-    { MATROSKA_ID_EDITIONFLAGHIDDEN,  EBML_NONE },
-    { MATROSKA_ID_EDITIONFLAGDEFAULT, EBML_NONE },
-    { MATROSKA_ID_EDITIONFLAGORDERED, EBML_NONE },
-    CHILD_OF(matroska_chapters)
-};
-
-EbmlSyntax matroska_chapters[] = {
-    { MATROSKA_ID_EDITIONENTRY, EBML_NEST, 0, 0, { .n = matroska_chapter } },
-    CHILD_OF(matroska_segment)
-};
-
-static EbmlSyntax matroska_index_pos[] = {
-    { MATROSKA_ID_CUETRACK,           EBML_UINT, 0, offsetof(MatroskaIndexPos, track) },
-    { MATROSKA_ID_CUECLUSTERPOSITION, EBML_UINT, 0, offsetof(MatroskaIndexPos, pos) },
-    { MATROSKA_ID_CUERELATIVEPOSITION,EBML_NONE },
-    { MATROSKA_ID_CUEDURATION,        EBML_NONE },
-    { MATROSKA_ID_CUEBLOCKNUMBER,     EBML_NONE },
-    CHILD_OF(matroska_index_entry)
-};
-
-EbmlSyntax matroska_index_entry[] = {
-    { MATROSKA_ID_CUETIME,          EBML_UINT, 0,                        offsetof(MatroskaIndex, time) },
-    { MATROSKA_ID_CUETRACKPOSITION, EBML_NEST, sizeof(MatroskaIndexPos), offsetof(MatroskaIndex, pos), { .n = matroska_index_pos } },
-    CHILD_OF(matroska_index)
-};
-
-EbmlSyntax matroska_index[] = {
-    { MATROSKA_ID_POINTENTRY, EBML_NEST, sizeof(MatroskaIndex), offsetof(MatroskaDemuxContext, index), { .n = matroska_index_entry } },
-    CHILD_OF(matroska_segment)
+static EbmlSyntax matroska_tagtargets[] = {
+    { MATROSKA_ID_TAGTARGETS_TYPE,       EBML_STR,  0, offsetof(MatroskaTagTarget, type) },
+    { MATROSKA_ID_TAGTARGETS_TYPEVALUE,  EBML_UINT, 0, offsetof(MatroskaTagTarget, typevalue), { .u = 50 } },
+    { MATROSKA_ID_TAGTARGETS_TRACKUID,   EBML_UINT, 0, offsetof(MatroskaTagTarget, trackuid) },
+    { MATROSKA_ID_TAGTARGETS_CHAPTERUID, EBML_UINT, 0, offsetof(MatroskaTagTarget, chapteruid) },
+    { MATROSKA_ID_TAGTARGETS_ATTACHUID,  EBML_UINT, 0, offsetof(MatroskaTagTarget, attachuid) },
+    CHILD_OF(matroska_tag)
 };
 
 static EbmlSyntax matroska_simpletag[] = {
@@ -295,15 +226,6 @@ static EbmlSyntax matroska_simpletag[] = {
     CHILD_OF(matroska_tag)
 };
 
-static EbmlSyntax matroska_tagtargets[] = {
-    { MATROSKA_ID_TAGTARGETS_TYPE,       EBML_STR,  0, offsetof(MatroskaTagTarget, type) },
-    { MATROSKA_ID_TAGTARGETS_TYPEVALUE,  EBML_UINT, 0, offsetof(MatroskaTagTarget, typevalue), { .u = 50 } },
-    { MATROSKA_ID_TAGTARGETS_TRACKUID,   EBML_UINT, 0, offsetof(MatroskaTagTarget, trackuid) },
-    { MATROSKA_ID_TAGTARGETS_CHAPTERUID, EBML_UINT, 0, offsetof(MatroskaTagTarget, chapteruid) },
-    { MATROSKA_ID_TAGTARGETS_ATTACHUID,  EBML_UINT, 0, offsetof(MatroskaTagTarget, attachuid) },
-    CHILD_OF(matroska_tag)
-};
-
 EbmlSyntax matroska_tag[] = {
     { MATROSKA_ID_SIMPLETAG,  EBML_NEST, sizeof(MatroskaTag), offsetof(MatroskaTags, tag),    { .n = matroska_simpletag } },
     { MATROSKA_ID_TAGTARGETS, EBML_NEST, 0,                   offsetof(MatroskaTags, target), { .n = matroska_tagtargets } },
@@ -326,21 +248,35 @@ EbmlSyntax matroska_seekhead[] = {
     CHILD_OF(matroska_segment)
 };
 
-EbmlSyntax matroska_segment[] = {
-    { MATROSKA_ID_CLUSTER,     EBML_STOP },
-    { MATROSKA_ID_INFO,        EBML_LEVEL1, 0, 0, { .n = matroska_info } },
-    { MATROSKA_ID_TRACKS,      EBML_LEVEL1, 0, 0, { .n = matroska_tracks } },
-    { MATROSKA_ID_ATTACHMENTS, EBML_LEVEL1, 0, 0, { .n = matroska_attachments } },
-    { MATROSKA_ID_CHAPTERS,    EBML_LEVEL1, 0, 0, { .n = matroska_chapters } },
-    { MATROSKA_ID_CUES,        EBML_LEVEL1, 0, 0, { .n = matroska_index } },
-    { MATROSKA_ID_TAGS,        EBML_LEVEL1, 0, 0, { .n = matroska_tags } },
-    { MATROSKA_ID_SEEKHEAD,    EBML_LEVEL1, 0, 0, { .n = matroska_seekhead } },
-    { 0 }   /* We don't want to go back to level 0, so don't add the parent. */
+static EbmlSyntax matroska_info[] = {
+    { MATROSKA_ID_TIMECODESCALE, EBML_UINT,  0, offsetof(MatroskaDemuxContext, time_scale), { .u = 1000000 } },
+    { MATROSKA_ID_DURATION,      EBML_FLOAT, 0, offsetof(MatroskaDemuxContext, duration) },
+    { MATROSKA_ID_TITLE,         EBML_UTF8,  0, offsetof(MatroskaDemuxContext, title) },
+    { MATROSKA_ID_WRITINGAPP,    EBML_NONE },
+    { MATROSKA_ID_MUXINGAPP,     EBML_UTF8, 0, offsetof(MatroskaDemuxContext, muxingapp) },
+    { MATROSKA_ID_DATEUTC,       EBML_BIN,  0, offsetof(MatroskaDemuxContext, date_utc) },
+    { MATROSKA_ID_SEGMENTUID,    EBML_NONE },
+    CHILD_OF(matroska_segment)
 };
 
-EbmlSyntax matroska_segments[] = {
-    { MATROSKA_ID_SEGMENT, EBML_NEST, 0, 0, { .n = matroska_segment } },
-    { 0 }
+static EbmlSyntax matroska_index_pos[] = {
+    { MATROSKA_ID_CUETRACK,           EBML_UINT, 0, offsetof(MatroskaIndexPos, track) },
+    { MATROSKA_ID_CUECLUSTERPOSITION, EBML_UINT, 0, offsetof(MatroskaIndexPos, pos) },
+    { MATROSKA_ID_CUERELATIVEPOSITION,EBML_NONE },
+    { MATROSKA_ID_CUEDURATION,        EBML_NONE },
+    { MATROSKA_ID_CUEBLOCKNUMBER,     EBML_NONE },
+    CHILD_OF(matroska_index_entry)
+};
+
+EbmlSyntax matroska_index_entry[] = {
+    { MATROSKA_ID_CUETIME,          EBML_UINT, 0,                        offsetof(MatroskaIndex, time) },
+    { MATROSKA_ID_CUETRACKPOSITION, EBML_NEST, sizeof(MatroskaIndexPos), offsetof(MatroskaIndex, pos), { .n = matroska_index_pos } },
+    CHILD_OF(matroska_index)
+};
+
+EbmlSyntax matroska_index[] = {
+    { MATROSKA_ID_POINTENTRY, EBML_NEST, sizeof(MatroskaIndex), offsetof(MatroskaDemuxContext, index), { .n = matroska_index_entry } },
+    CHILD_OF(matroska_segment)
 };
 
 static EbmlSyntax matroska_blockmore[] = {
@@ -378,6 +314,70 @@ EbmlSyntax matroska_cluster_parsing[] = {
     CHILD_OF(matroska_segment)
 };
 
+static EbmlSyntax matroska_chapter_display[] = {
+    { MATROSKA_ID_CHAPSTRING,  EBML_UTF8, 0, offsetof(MatroskaChapter, title) },
+    { MATROSKA_ID_CHAPLANG,    EBML_NONE },
+    { MATROSKA_ID_CHAPCOUNTRY, EBML_NONE },
+    CHILD_OF(matroska_chapter_entry)
+};
+
+EbmlSyntax matroska_chapter_entry[] = {
+    { MATROSKA_ID_CHAPTERTIMESTART,   EBML_UINT, 0, offsetof(MatroskaChapter, start), { .u = AV_NOPTS_VALUE } },
+    { MATROSKA_ID_CHAPTERTIMEEND,     EBML_UINT, 0, offsetof(MatroskaChapter, end),   { .u = AV_NOPTS_VALUE } },
+    { MATROSKA_ID_CHAPTERUID,         EBML_UINT, 0, offsetof(MatroskaChapter, uid) },
+    { MATROSKA_ID_CHAPTERDISPLAY,     EBML_NEST, 0,                        0,         { .n = matroska_chapter_display } },
+    { MATROSKA_ID_CHAPTERFLAGHIDDEN,  EBML_NONE },
+    { MATROSKA_ID_CHAPTERFLAGENABLED, EBML_NONE },
+    { MATROSKA_ID_CHAPTERPHYSEQUIV,   EBML_NONE },
+    { MATROSKA_ID_CHAPTERATOM,        EBML_NONE },
+    CHILD_OF(matroska_chapter)
+};
+
+EbmlSyntax matroska_chapter[] = {
+    { MATROSKA_ID_CHAPTERATOM,        EBML_NEST, sizeof(MatroskaChapter), offsetof(MatroskaDemuxContext, chapters), { .n = matroska_chapter_entry } },
+    { MATROSKA_ID_EDITIONUID,         EBML_NONE },
+    { MATROSKA_ID_EDITIONFLAGHIDDEN,  EBML_NONE },
+    { MATROSKA_ID_EDITIONFLAGDEFAULT, EBML_NONE },
+    { MATROSKA_ID_EDITIONFLAGORDERED, EBML_NONE },
+    CHILD_OF(matroska_chapters)
+};
+
+EbmlSyntax matroska_chapters[] = {
+    { MATROSKA_ID_EDITIONENTRY, EBML_NEST, 0, 0, { .n = matroska_chapter } },
+    CHILD_OF(matroska_segment)
+};
+
+static EbmlSyntax matroska_attachment[] = {
+    { MATROSKA_ID_FILEUID,      EBML_UINT, 0, offsetof(MatroskaAttachment, uid) },
+    { MATROSKA_ID_FILENAME,     EBML_UTF8, 0, offsetof(MatroskaAttachment, filename) },
+    { MATROSKA_ID_FILEMIMETYPE, EBML_STR,  0, offsetof(MatroskaAttachment, mime) },
+    { MATROSKA_ID_FILEDATA,     EBML_BIN,  0, offsetof(MatroskaAttachment, bin) },
+    { MATROSKA_ID_FILEDESC,     EBML_NONE },
+    CHILD_OF(matroska_attachments)
+};
+
+EbmlSyntax matroska_attachments[] = {
+    { MATROSKA_ID_ATTACHEDFILE, EBML_NEST, sizeof(MatroskaAttachment), offsetof(MatroskaDemuxContext, attachments), { .n = matroska_attachment } },
+    CHILD_OF(matroska_segment)
+};
+
+EbmlSyntax matroska_segment[] = {
+    { MATROSKA_ID_CLUSTER,     EBML_STOP },
+    { MATROSKA_ID_INFO,        EBML_LEVEL1, 0, 0, { .n = matroska_info } },
+    { MATROSKA_ID_TRACKS,      EBML_LEVEL1, 0, 0, { .n = matroska_tracks } },
+    { MATROSKA_ID_ATTACHMENTS, EBML_LEVEL1, 0, 0, { .n = matroska_attachments } },
+    { MATROSKA_ID_CHAPTERS,    EBML_LEVEL1, 0, 0, { .n = matroska_chapters } },
+    { MATROSKA_ID_CUES,        EBML_LEVEL1, 0, 0, { .n = matroska_index } },
+    { MATROSKA_ID_TAGS,        EBML_LEVEL1, 0, 0, { .n = matroska_tags } },
+    { MATROSKA_ID_SEEKHEAD,    EBML_LEVEL1, 0, 0, { .n = matroska_seekhead } },
+    { 0 }   /* We don't want to go back to level 0, so don't add the parent. */
+};
+
+EbmlSyntax matroska_segments[] = {
+    { MATROSKA_ID_SEGMENT, EBML_NEST, 0, 0, { .n = matroska_segment } },
+    { 0 }
+};
+
 EbmlSyntax matroska_cluster_enter[] = {
     { MATROSKA_ID_CLUSTER,     EBML_NEST, 0, 0, { .n = &matroska_cluster_parsing[2] } },
     { 0 }
-- 
2.18.0



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