SPDIF Audio via Bluetooth Transmitter

[CRMS]

So I've been through the audio settings for AC3, and others, but I don't know what Freesat channels transmit other than AC3 on HD.

force_dts - audio stutters but good volume. Assume forcing AC3 to DTS.
use_hdmi_cap audio seems fine and good volume. Don't know what this means - nothing with google.
downmix - stutters but good volume. Assume AC3 downmixed to stereo.
pass through - no sound. Assume AC3 straight through.
mutichannel - audio seems fine but quiet. Again don't know what it is.

So as I asked in the guides section, some information on audio would be useful?? Even better explanation in OpenVix as the options are scrolled through.

[twol]

So I've been through the audio settings for AC3, and others, but I don't know what Freesat channels transmit other than AC3 on HD.

force_dts - audio stutters but good volume. Assume forcing AC3 to DTS.
use_hdmi_cap audio seems fine and good volume. Don't know what this means - nothing with google.
downmix - stutters but good volume. Assume AC3 downmixed to stereo.
pass through - no sound. Assume AC3 straight through.
mutichannel - audio seems fine but quiet. Again don't know what it is.

So as I asked in the guides section, some information on audio would be useful?? Even better explanation in OpenVix as the options are scrolled through.

So they are straight out of the receiver procs - set by the manufacturer
So as defined by you above, your assumptions are accurate. Probably be corrected but multichannel -> PCM
use_hdmi_cap----> use hdmi capabilities?