Installed as part of the main backbone for taking live programme video from a studio facility in Milton Keynes to the broadcast company Arqiva at Chalfont Grove. The encoders provided a cost effective transport method between the two sites, and the resulting material appeared on SKY TV in the UK.
Expression Encoder 4 SP2's new codecs are something wrong. When the souce file inporting, wrong cache were made. Wrong cache make you edit wrong timing.
I decide to desable Expression codecs and use LAV codecs alternatively.