id summary reporter owner description type status priority milestone component version severity resolution keywords cc mlocked 7454 FFmpeg backport to correct MKV playback tralph11@… tralph Playing back MKV videos sometimes produce corrupt video output. This usually occurs after a seek is performed. This was caused by a bug in libavformat/matroskadec.c. It has been corrected in FFmpeg upstream changesets 19621 and 19622. patch closed minor 0.22.1 MythTV - Video Playback 0.22rc1 medium fixed 0