[vlc-devel] [PATCH] demux: mkv: fix seek

[Zhao Zhili]

This fixes a regression from 6b10c2e6. Seek failed due to empty
_tracks_seekpoints[video_track].
---
 modules/demux/mkv/matroska_segment.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/modules/demux/mkv/matroska_segment.cpp b/modules/demux/mkv/matroska_segment.cpp
index 148e66e..844558c 100644
--- a/modules/demux/mkv/matroska_segment.cpp
+++ b/modules/demux/mkv/matroska_segment.cpp
@@ -635,6 +635,15 @@ bool matroska_segment_c::Preload( )
 
 
             cluster = kc_ptr;
+
+            // add first cluster as trusted seekpoint for all tracks
+            for( tracks_map_t::const_iterator it = tracks.begin();
+                 it != tracks.end(); ++it )
+            {
+                _seeker.add_seekpoint( it->first,
+                    SegmentSeeker::Seekpoint( cluster->GetElementPosition(), 0 ) );
+            }
+
             /* stop pre-parsing the stream */
             break;
         }
-- 
2.9.5