[Cocotus]

Thanks, that helped! For channels Ember read the "Channel_s" informatione of MediaInfo Output.
Now I noticed the strange Object based string is already returned by MediaInfo:

<Channel_s__String>Object Based / 8 channels</Channel_s__String>
<ChannelPositions>Object Based / Front: L C R, Side: L R, Back: L R, LFE</ChannelPositions>

We are expecting format "number / number" here I think. I will take a look at this this evening and report back