+ Duration of PCM packet based on the packet size

git-svn-id: svn://svn.code.sf.net/p/mediainfo/code/MediaInfoLib/trunk@6568 45c5ae6f-87cc-4fd0-92ee-e4f023fd80da
x MXF: AS-11 Typo (SerieTitle changed to SeriesTitle), TotalProgrammeDuration added


git-svn-id: svn://svn.code.sf.net/p/mediainfo/code/MediaInfoLib/trunk@6569 45c5ae6f-87cc-4fd0-92ee-e4f023fd80da
x ID3v2: support of 3-byte ID3v2.3 tags


git-svn-id: svn://svn.code.sf.net/p/mediainfo/code/MediaInfoLib/trunk@6570 45c5ae6f-87cc-4fd0-92ee-e4f023fd80da
x TTML demux was done too early with NextPacket interface

git-svn-id: svn://svn.code.sf.net/p/mediainfo/code/MediaInfoLib/trunk@6571 45c5ae6f-87cc-4fd0-92ee-e4f023fd80da