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| author | Hendrik Leppkes <h.leppkes@gmail.com> | 2014-08-09 15:39:46 +0400 |
|---|---|---|
| committer | Hendrik Leppkes <h.leppkes@gmail.com> | 2017-08-04 20:12:13 +0300 |
| commit | 2cf675572f0942679e96de292078e9879247372b (patch) | |
| tree | aa03d3aa649d6fb367ed54b6c955fc4d93396b2f | |
| parent | 4132906b3fb9277f14a4e1b34f069a8ad980a7cc (diff) | |
matroskadec_haali: relax cluster and frame size checks
Otherwise files with huge frames (uncompressed/ProRes/...) can't play properly at 4K
| -rw-r--r-- | libavformat/MatroskaParser.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/libavformat/MatroskaParser.c b/libavformat/MatroskaParser.c index f3e473ec17..322612eb16 100644 --- a/libavformat/MatroskaParser.c +++ b/libavformat/MatroskaParser.c @@ -67,7 +67,7 @@ #define MAX_TRACKS 64 #define MAX_READAHEAD (256*1024) -#define MAXCLUSTER (64*1048576) +#define MAXCLUSTER (256*1048576) #define MAXFRAME (4*1048576) #if defined(_WIN32) && defined(_MSC_VER) @@ -2521,8 +2521,6 @@ static int readMoreBlocks(MatroskaFile *mf) { ENDFOR(mf); out:; } else { - if (toplen > MAXFRAME) - errorjmp(mf,"Element in a cluster is too large around %llu, %X [%u]",filepos(mf),cid,(unsigned)toplen); if (cid == 0xa0) // BlockGroup parseBlockGroup(mf,toplen,mf->tcCluster, 0); else if (cid == 0xa3) // BlockEx |