XRECODE

OK, I see. It's tricky with the multi-channel ones as e.g. LFE channel will most likely be silent most of the time.

Could you please send that m4a file to xrecode@gmail.com? You could use https://wetransfer.com/.

Here's an update to try https://xrecode.com/test/setup_xrecode3 ... _1.140.exe
XRECODE 3 [64-bit] - 1.140 [Beta 2023-11-21/2335]

You can use /profile "SomeName" command line parameter to specify the profile to use on startup.

Please check this - viewtopic.php?t=149

My bad. Please try again - https://xrecode.com/test/setup_xrecode3 ... _1.140.exe

Here's an update to try - https://xrecode.com/test/setup_xrecode3 ... _1.140.exe

Do you have this option enabled https://imgur.com/AVAhU9H ?

Is it this viewtopic.php?t=149 ?

No. It's the limitation of the CD hardware. It can only grab one track at a time.

Could you please send a sample file to xrecode@gmail.com?