Fix thinko in ExceptionStore; nothing happens after rethrow_exception..! (backport from 2.0).
Nicer exception when we fail to listen for remote encode servers because some other DCP-o-matic is already at it (backport from 2.0).
Ignore video streams with zero avg_frame_rate in their AVStream (e.g. from iTunes).
Supporter.
Bump version
Bump version
Merge master.