The VideoLAN Forums

Duration : 20 h 42 min (right time 47+ hours, same below) MPEG-TS has a DTS timestamp counter limited to 26 h 30 min then it resets to 0, so it is possible to have this display with a MPEG-TS file of 47 h 12 min because MediaInfo does not guess that the counter was reset in the middle of the file i...

MediaInfo doesn't report any chapter but MPC-HC

Catching this issue just now (not easy when not reported by something we actively monitor e.g. https://github.com/MediaArea/MediaInfoLib/issues), and fixed in our snapshots https://mediaarea.net/download/snapshots/binary/ .