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Description of problem or question:
Trying to back up a blu ray to an MKV file. The disc only has pcm sound. What sound directive do I use to passthrough this?
Steps to reproduce the problem (If Applicable):
HandBrake version (e.g., 1.0.0):
I'm using 1.3.3
Operating system and version (e.g., Ubuntu 16.04 LTS, macOS 10.13 High Sierra, Windows 10 Creators Update):
Please replace this text with the contents of your log file between the two code tags - OR - provide a pastebin URL in place of these 3 lines.
If you are unable to do so, please state why so we can help you.
You cannot. Not with Handbrake. If you want to preserve PCM for whatever reason (it's uncompressed audio!) you have to mux it into the new video file yourself.