I'm trying to make a blu-ray with 5.1 sound and as I understand it, the only way to do that is to stop Toast from re-encoding the files? Because everything else I've tried seems to convert them to stereo PCM. And apparently they always re-encode h.264 so I made an HD video file that's mpeg 2 and an ac3 with the exact same name kept in the same folder. But when I import the video into toast it just says Audio:None and never prompts to look for any and I don't know of any way of getting it to attach.
Is there a better way to make a bluray with surround sound? Does Toast even support it anymore? If it does I'd love to hear what formats and workflows others are using.