>> pactl load-module module-loopback >> source=alsa_input.usb-TerraTec_PHASE_26_USB_24_96rec__11001-00.analog-stereo >> sink=alsa_output.usb-TerraTec_PHASE_26_USB_16_48__11001-00.analog-surround-41 >> latency_msec=1 >> >> fails. > > Fails? Please elaborate? What's the log output PA generates when you > do this? Something like this should work, though 1ms is probably a bit > too low. Why would you need a 1ms latency setting? You are using USB which packetizes samples, such a low-latency if difficult is not impossible to reach. Try with 5ms or more. Also your input and output don't seem to have the same frequency and word depth, you really want to remove any kind of resampling/reformatting for an echo functionality. Cheers - Pierre
