DCP-o-matic

Thank you very much for a really exhaustive reply, I will try the ffmpeg plugin for Audacity once I have the chance. Also I will try to make a 7.1 DCP and listen if there's any change in the audio perception, maybe it's all just a feeling I have (about the messed up surround sound I mean). However I...

Hello everyone, I'm creating a DCP from a ripped bluray .mkv, but I cannot figure out how to map the audio channels - the source is a DTS-HD in 6.1 format, which I'm trying to map to "classic" SMPTE cinema 5.1 / 7.1 (therefore either leave out the Cb channel altogether or put it in both Bs...