Hi,
After some investigation on how to make the optical iec958 output work on
my CMEDIA based usb DAC, I finally found a solution : a profile-set has to
be added for this device.
Added to udev 90-pulseaudio.rules :
ATTRS{idVendor}=="147a", ATTRS{idProduct}=="e055",
ENV{PULSE_PROFILE_SET}="cmedia-high-speed-true-hdaudio.conf"
Added profile set
/usr/share/pulseaudio/alsa-mixer/profile-sets/cmedia-high-speed-true-hdaudio.conf
(only specific part below) :
----------(default)------------
[Mapping iec958-stereo]
device-strings = hw:%f,2
channel-map = left,right
paths-input = iec958-stereo-input
paths-output = iec958-stereo-output
priority = 5
----------(default)------------
I hope this profile-set will be added to pulseaudio.
All the best
JP
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