Edoceo, Inc. <edoceo <at> gmail.com> writes: > Duration: 22668:23:00.86, start: 0.000000, bitrate: 0 kb/s Is there software that shows correct duration for this sample? Note that if the mkv header contains this duration, there is not much we can do. And more important: How was this file created? It looks suspicious here... Carl Eugen