From 142e9e9491efdc9c5f8ede9e2a7c47266e2301c0 Mon Sep 17 00:00:00 2001 From: pstruebi Date: Tue, 15 Jul 2025 19:23:36 +0200 Subject: [PATCH] update the readme --- README.md | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) diff --git a/README.md b/README.md index f4fe361..a76700a 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,6 @@ +# good to know +with pipewire-aes67 only sources are announced with sap, this means streams from other devices just 'show up' + # Prerequisites sudo rpi-update sudo apt install pipewire linuxptp @@ -6,13 +9,17 @@ sudo apt install pipewire linuxptp sudo cp 90-pipewire-aes67-ptp.rules /etc/udev/rules.d/ sudo udevadm control --reload-rules && sudo udevadm trigger - -# set up aes67.conf -ptp4l -mq -i eth0 -f aes67.conf +# start ptp +sudo ptp4l -mq -i eth0 -f aes67.conf +also try: +sudo ptp4l -i eth0 -s -l 7 -m -q +TODO: try to use cm4 io board for clock sync # make a copy of pipewire setup file +mkdir -p ~/.config/pipewire/ sudo cp /usr/share/pipewire/pipewire-aes67.conf ~/.config/pipewire/ + # start pipewire pipewire-aes67 @@ -22,8 +29,12 @@ pw-link -o # List output ports (sources, e.g. rtp-sink) pw-link -i # List input ports (sinks, e.g. Jabra SPEAK 410) # Attach a monitor -pw-link rtp-sink:monitor_CH1 alsa_output.usb-0b0e_Jabra_SPEAK_410_USB_08C8C2AE9777x011200-00.analog-stereo:playback_FL -pw-link rtp-sink:monitor_CH2 alsa_output.usb-0b0e_Jabra_SPEAK_410_USB_08C8C2AE9777x011200-00.analog-stereo:playback_FR +pw-link stream_box1:receive_CH1 alsa_output.usb-0b0e_Jabra_SPEAK_410_USB_08C8C2AE9777x011200-00.analog-stereo:playback_FL + +systemctl --user status pipewire +should not show broken pipe +additional logs: journalctl -xe | grep pipewire + # show links pw-link -l