matroskadec: Remove redundant const

The typedef used to define EbmlSyntax already includes a const qualifier
so that it is unnecessary to include another const qualifier in future
definitions and declarations. Given that MSVC warns about this, this
commit removes these redundant const qualifiers.

Suggested-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>

1 files changed, 46 insertions, 46 deletions

diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index fb0356e7b7..4e20f15792 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -393,14 +393,14 @@ typedef struct MatroskaDemuxContext {
 // a tentative definition with internal linkage must not be an
 // incomplete type (6.7.2 in C90, 6.9.2 in C99).
 // Removing the sizes breaks MSVC.
-static const EbmlSyntax ebml_syntax[3], matroska_segment[9], matroska_track_video_color[15], matroska_track_video[19],
-                        matroska_track[27], matroska_track_encoding[6], matroska_track_encodings[2],
-                        matroska_track_combine_planes[2], matroska_track_operation[2], matroska_tracks[2],
-                        matroska_attachments[2], matroska_chapter_entry[9], matroska_chapter[6], matroska_chapters[2],
-                        matroska_index_entry[3], matroska_index[2], matroska_tag[3], matroska_tags[2], matroska_seekhead[2],
-                        matroska_blockadditions[2], matroska_blockgroup[8], matroska_cluster_parsing[8];
-
-static const EbmlSyntax ebml_header[] = {
+static EbmlSyntax ebml_syntax[3], matroska_segment[9], matroska_track_video_color[15], matroska_track_video[19],
+                  matroska_track[27], matroska_track_encoding[6], matroska_track_encodings[2],
+                  matroska_track_combine_planes[2], matroska_track_operation[2], matroska_tracks[2],
+                  matroska_attachments[2], matroska_chapter_entry[9], matroska_chapter[6], matroska_chapters[2],
+                  matroska_index_entry[3], matroska_index[2], matroska_tag[3], matroska_tags[2], matroska_seekhead[2],
+                  matroska_blockadditions[2], matroska_blockgroup[8], matroska_cluster_parsing[8];
+
+static EbmlSyntax ebml_header[] = {
     { EBML_ID_EBMLREADVERSION,    EBML_UINT, 0, offsetof(Ebml, version),         { .u = EBML_VERSION } },
     { EBML_ID_EBMLMAXSIZELENGTH,  EBML_UINT, 0, offsetof(Ebml, max_size),        { .u = 8 } },
     { EBML_ID_EBMLMAXIDLENGTH,    EBML_UINT, 0, offsetof(Ebml, id_length),       { .u = 4 } },
@@ -411,13 +411,13 @@ static const EbmlSyntax ebml_header[] = {
     CHILD_OF(ebml_syntax)
 };
 
-static const EbmlSyntax ebml_syntax[] = {
+static EbmlSyntax ebml_syntax[] = {
     { EBML_ID_HEADER,      EBML_NEST, 0, 0, { .n = ebml_header } },
     { MATROSKA_ID_SEGMENT, EBML_STOP },
     { 0 }
 };
 
-static const EbmlSyntax matroska_info[] = {
+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) },
@@ -428,7 +428,7 @@ static const EbmlSyntax matroska_info[] = {
     CHILD_OF(matroska_segment)
 };
 
-static const EbmlSyntax matroska_mastering_meta[] = {
+static EbmlSyntax matroska_mastering_meta[] = {
     { MATROSKA_ID_VIDEOCOLOR_RX, EBML_FLOAT, 0, offsetof(MatroskaMasteringMeta, r_x), { .f=-1 } },
     { MATROSKA_ID_VIDEOCOLOR_RY, EBML_FLOAT, 0, offsetof(MatroskaMasteringMeta, r_y), { .f=-1 } },
     { MATROSKA_ID_VIDEOCOLOR_GX, EBML_FLOAT, 0, offsetof(MatroskaMasteringMeta, g_x), { .f=-1 } },
@@ -442,7 +442,7 @@ static const EbmlSyntax matroska_mastering_meta[] = {
     CHILD_OF(matroska_track_video_color)
 };
 
-static const EbmlSyntax matroska_track_video_color[] = {
+static EbmlSyntax matroska_track_video_color[] = {
     { MATROSKA_ID_VIDEOCOLORMATRIXCOEFF,      EBML_UINT, 0, offsetof(MatroskaTrackVideoColor, matrix_coefficients), { .u = AVCOL_SPC_UNSPECIFIED } },
     { MATROSKA_ID_VIDEOCOLORBITSPERCHANNEL,   EBML_UINT, 0, offsetof(MatroskaTrackVideoColor, bits_per_channel), { .u=0 } },
     { MATROSKA_ID_VIDEOCOLORCHROMASUBHORZ,    EBML_UINT, 0, offsetof(MatroskaTrackVideoColor, chroma_sub_horz), { .u=0 } },
@@ -460,7 +460,7 @@ static const EbmlSyntax matroska_track_video_color[] = {
     CHILD_OF(matroska_track_video)
 };
 
-static const EbmlSyntax matroska_track_video_projection[] = {
+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 } },
@@ -469,7 +469,7 @@ static const EbmlSyntax matroska_track_video_projection[] = {
     CHILD_OF(matroska_track_video)
 };
 
-static const EbmlSyntax matroska_track_video[] = {
+static 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 } },
     { MATROSKA_ID_VIDEODISPLAYHEIGHT,  EBML_UINT,  0, offsetof(MatroskaTrackVideo, display_height), { .u=-1 } },
@@ -491,7 +491,7 @@ static const EbmlSyntax matroska_track_video[] = {
     CHILD_OF(matroska_track)
 };
 
-static const EbmlSyntax matroska_track_audio[] = {
+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) },
@@ -499,13 +499,13 @@ static const EbmlSyntax matroska_track_audio[] = {
     CHILD_OF(matroska_track)
 };
 
-static const EbmlSyntax matroska_track_encoding_compression[] = {
+static EbmlSyntax matroska_track_encoding_compression[] = {
     { MATROSKA_ID_ENCODINGCOMPALGO,     EBML_UINT, 0, offsetof(MatroskaTrackCompression, algo), { .u = 0 } },
     { MATROSKA_ID_ENCODINGCOMPSETTINGS, EBML_BIN,  0, offsetof(MatroskaTrackCompression, settings) },
     CHILD_OF(matroska_track_encoding)
 };
 
-static const EbmlSyntax matroska_track_encoding_encryption[] = {
+static EbmlSyntax matroska_track_encoding_encryption[] = {
     { MATROSKA_ID_ENCODINGENCALGO,        EBML_UINT, 0, offsetof(MatroskaTrackEncryption,algo), {.u = 0} },
     { MATROSKA_ID_ENCODINGENCKEYID,       EBML_BIN, 0, offsetof(MatroskaTrackEncryption,key_id) },
     { MATROSKA_ID_ENCODINGENCAESSETTINGS, EBML_NONE },
@@ -515,7 +515,7 @@ static const EbmlSyntax matroska_track_encoding_encryption[] = {
     { MATROSKA_ID_ENCODINGSIGNATURE,      EBML_NONE },
     CHILD_OF(matroska_track_encoding)
 };
-static const EbmlSyntax matroska_track_encoding[] = {
+static EbmlSyntax matroska_track_encoding[] = {
     { MATROSKA_ID_ENCODINGSCOPE,       EBML_UINT, 0, offsetof(MatroskaTrackEncoding, scope),       { .u = 1 } },
     { MATROSKA_ID_ENCODINGTYPE,        EBML_UINT, 0, offsetof(MatroskaTrackEncoding, type),        { .u = 0 } },
     { MATROSKA_ID_ENCODINGCOMPRESSION, EBML_NEST, 0, offsetof(MatroskaTrackEncoding, compression), { .n = matroska_track_encoding_compression } },
@@ -524,28 +524,28 @@ static const EbmlSyntax matroska_track_encoding[] = {
     CHILD_OF(matroska_track_encodings)
 };
 
-static const EbmlSyntax matroska_track_encodings[] = {
+static EbmlSyntax matroska_track_encodings[] = {
     { MATROSKA_ID_TRACKCONTENTENCODING, EBML_NEST, sizeof(MatroskaTrackEncoding), offsetof(MatroskaTrack, encodings), { .n = matroska_track_encoding } },
     CHILD_OF(matroska_track)
 };
 
-static const EbmlSyntax matroska_track_plane[] = {
+static 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 const EbmlSyntax matroska_track_combine_planes[] = {
+static 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)
 };
 
-static const EbmlSyntax matroska_track_operation[] = {
+static EbmlSyntax matroska_track_operation[] = {
     { MATROSKA_ID_TRACKCOMBINEPLANES, EBML_NEST, 0, 0, {.n = matroska_track_combine_planes} },
     CHILD_OF(matroska_track)
 };
 
-static const EbmlSyntax matroska_track[] = {
+static EbmlSyntax matroska_track[] = {
     { MATROSKA_ID_TRACKNUMBER,           EBML_UINT,  0, offsetof(MatroskaTrack, num) },
     { MATROSKA_ID_TRACKNAME,             EBML_UTF8,  0, offsetof(MatroskaTrack, name) },
     { MATROSKA_ID_TRACKUID,              EBML_UINT,  0, offsetof(MatroskaTrack, uid) },
@@ -575,12 +575,12 @@ static const EbmlSyntax matroska_track[] = {
     CHILD_OF(matroska_tracks)
 };
 
-static const EbmlSyntax matroska_tracks[] = {
+static EbmlSyntax matroska_tracks[] = {
     { MATROSKA_ID_TRACKENTRY, EBML_NEST, sizeof(MatroskaTrack), offsetof(MatroskaDemuxContext, tracks), { .n = matroska_track } },
     CHILD_OF(matroska_segment)
 };
 
-static const EbmlSyntax matroska_attachment[] = {
+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) },
@@ -589,19 +589,19 @@ static const EbmlSyntax matroska_attachment[] = {
     CHILD_OF(matroska_attachments)
 };
 
-static const EbmlSyntax matroska_attachments[] = {
+static EbmlSyntax matroska_attachments[] = {
     { MATROSKA_ID_ATTACHEDFILE, EBML_NEST, sizeof(MatroskaAttachment), offsetof(MatroskaDemuxContext, attachments), { .n = matroska_attachment } },
     CHILD_OF(matroska_segment)
 };
 
-static const EbmlSyntax matroska_chapter_display[] = {
+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)
 };
 
-static const EbmlSyntax matroska_chapter_entry[] = {
+static 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) },
@@ -613,7 +613,7 @@ static const EbmlSyntax matroska_chapter_entry[] = {
     CHILD_OF(matroska_chapter)
 };
 
-static const EbmlSyntax matroska_chapter[] = {
+static 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 },
@@ -622,12 +622,12 @@ static const EbmlSyntax matroska_chapter[] = {
     CHILD_OF(matroska_chapters)
 };
 
-static const EbmlSyntax matroska_chapters[] = {
+static EbmlSyntax matroska_chapters[] = {
     { MATROSKA_ID_EDITIONENTRY, EBML_NEST, 0, 0, { .n = matroska_chapter } },
     CHILD_OF(matroska_segment)
 };
 
-static const EbmlSyntax matroska_index_pos[] = {
+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 },
@@ -636,18 +636,18 @@ static const EbmlSyntax matroska_index_pos[] = {
     CHILD_OF(matroska_index_entry)
 };
 
-static const EbmlSyntax matroska_index_entry[] = {
+static 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)
 };
 
-static const EbmlSyntax matroska_index[] = {
+static EbmlSyntax matroska_index[] = {
     { MATROSKA_ID_POINTENTRY, EBML_NEST, sizeof(MatroskaIndex), offsetof(MatroskaDemuxContext, index), { .n = matroska_index_entry } },
     CHILD_OF(matroska_segment)
 };
 
-static const EbmlSyntax matroska_simpletag[] = {
+static EbmlSyntax matroska_simpletag[] = {
     { MATROSKA_ID_TAGNAME,        EBML_UTF8, 0,                   offsetof(MatroskaTag, name) },
     { MATROSKA_ID_TAGSTRING,      EBML_UTF8, 0,                   offsetof(MatroskaTag, string) },
     { MATROSKA_ID_TAGLANG,        EBML_STR,  0,                   offsetof(MatroskaTag, lang), { .s = "und" } },
@@ -657,7 +657,7 @@ static const EbmlSyntax matroska_simpletag[] = {
     CHILD_OF(matroska_tag)
 };
 
-static const EbmlSyntax matroska_tagtargets[] = {
+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) },
@@ -666,29 +666,29 @@ static const EbmlSyntax matroska_tagtargets[] = {
     CHILD_OF(matroska_tag)
 };
 
-static const EbmlSyntax matroska_tag[] = {
+static 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 } },
     CHILD_OF(matroska_tags)
 };
 
-static const EbmlSyntax matroska_tags[] = {
+static EbmlSyntax matroska_tags[] = {
     { MATROSKA_ID_TAG, EBML_NEST, sizeof(MatroskaTags), offsetof(MatroskaDemuxContext, tags), { .n = matroska_tag } },
     CHILD_OF(matroska_segment)
 };
 
-static const EbmlSyntax matroska_seekhead_entry[] = {
+static EbmlSyntax matroska_seekhead_entry[] = {
     { MATROSKA_ID_SEEKID,       EBML_UINT, 0, offsetof(MatroskaSeekhead, id) },
     { MATROSKA_ID_SEEKPOSITION, EBML_UINT, 0, offsetof(MatroskaSeekhead, pos), { .u = -1 } },
     CHILD_OF(matroska_seekhead)
 };
 
-static const EbmlSyntax matroska_seekhead[] = {
+static EbmlSyntax matroska_seekhead[] = {
     { MATROSKA_ID_SEEKENTRY, EBML_NEST, sizeof(MatroskaSeekhead), offsetof(MatroskaDemuxContext, seekhead), { .n = matroska_seekhead_entry } },
     CHILD_OF(matroska_segment)
 };
 
-static const EbmlSyntax matroska_segment[] = {
+static 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 } },
@@ -700,23 +700,23 @@ static const EbmlSyntax matroska_segment[] = {
     { 0 }   /* We don't want to go back to level 0, so don't add the parent. */
 };
 
-static const EbmlSyntax matroska_segments[] = {
+static EbmlSyntax matroska_segments[] = {
     { MATROSKA_ID_SEGMENT, EBML_NEST, 0, 0, { .n = matroska_segment } },
     { 0 }
 };
 
-static const EbmlSyntax matroska_blockmore[] = {
+static EbmlSyntax matroska_blockmore[] = {
     { MATROSKA_ID_BLOCKADDID,      EBML_UINT, 0, offsetof(MatroskaBlock,additional_id) },
     { MATROSKA_ID_BLOCKADDITIONAL, EBML_BIN,  0, offsetof(MatroskaBlock,additional) },
     CHILD_OF(matroska_blockadditions)
 };
 
-static const EbmlSyntax matroska_blockadditions[] = {
+static EbmlSyntax matroska_blockadditions[] = {
     { MATROSKA_ID_BLOCKMORE, EBML_NEST, 0, 0, {.n = matroska_blockmore} },
     CHILD_OF(matroska_blockgroup)
 };
 
-static const EbmlSyntax matroska_blockgroup[] = {
+static EbmlSyntax matroska_blockgroup[] = {
     { MATROSKA_ID_BLOCK,          EBML_BIN,  0, offsetof(MatroskaBlock, bin) },
     { MATROSKA_ID_BLOCKADDITIONS, EBML_NEST, 0, 0, { .n = matroska_blockadditions} },
     { MATROSKA_ID_BLOCKDURATION,  EBML_UINT, 0, offsetof(MatroskaBlock, duration) },
@@ -729,7 +729,7 @@ static const EbmlSyntax matroska_blockgroup[] = {
 
 // The following array contains SimpleBlock and BlockGroup twice
 // in order to reuse the other values for matroska_cluster_enter.
-static const EbmlSyntax matroska_cluster_parsing[] = {
+static EbmlSyntax matroska_cluster_parsing[] = {
     { MATROSKA_ID_SIMPLEBLOCK,     EBML_BIN,  0, offsetof(MatroskaBlock, bin) },
     { MATROSKA_ID_BLOCKGROUP,      EBML_NEST, 0, 0, { .n = matroska_blockgroup } },
     { MATROSKA_ID_CLUSTERTIMECODE, EBML_UINT, 0, offsetof(MatroskaCluster, timecode) },
@@ -740,7 +740,7 @@ static const EbmlSyntax matroska_cluster_parsing[] = {
     CHILD_OF(matroska_segment)
 };
 
-static const EbmlSyntax matroska_cluster_enter[] = {
+static EbmlSyntax matroska_cluster_enter[] = {
     { MATROSKA_ID_CLUSTER,     EBML_NEST, 0, 0, { .n = &matroska_cluster_parsing[2] } },
     { 0 }
 };