[vlc-commits] [Git][videolan/vlc][master] demux: mkv: make sure the first cluster has a timestamp for an infinite Cluster

[Steve Lhomme (@robUx4)]

Steve Lhomme pushed to branch master at VideoLAN / VLC


Commits:
3a4a3dea by Steve Lhomme at 2024-06-01T04:40:07+00:00
demux: mkv: make sure the first cluster has a timestamp for an infinite Cluster

We don't use the Cluster otherwise and can read at all.

Ref #28653

- - - - -


1 changed file:

- modules/demux/mkv/matroska_segment.cpp


Changes:

=====================================
modules/demux/mkv/matroska_segment.cpp
=====================================
@@ -1027,7 +1027,12 @@ void matroska_segment_c::EnsureDuration()
     if ( b_cues && _seeker._cluster_positions.size() )
         i_last_cluster_pos = *_seeker._cluster_positions.rbegin();
     else if( !cluster->IsFiniteSize() )
+    {
+        if ( i_last_cluster_pos == cluster->GetElementPosition() )
+            // make sure our first Cluster has a timestamp
+            ParseCluster( cluster, false, SCOPE_PARTIAL_DATA );
         return;
+    }
 
     es.I_O().setFilePointer( i_last_cluster_pos, seek_beginning );
 



View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/3a4a3dea5b6f40ccf646989b42a8c075b80667f0

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