# To Do ## mopidy / spotify ### Installation https://www.raspberrypi.org/documentation/remote-access/ssh/ --> file "ssh" on boot partition [basic setup] -lirc -moc sudo apt-get install python-pip sudo apt-get install python3-pip sudo pip3 install requests curl https://get.pimoroni.com/phatdac | bash --> reboot --> test curl https://get.pimoroni.com/phatdac | bash nach https://docs.mopidy.com/en/latest/installation/ wget -q -O - https://apt.mopidy.com/mopidy.gpg | sudo apt-key add - sudo wget -q -O /etc/apt/sources.list.d/mopidy.list https://apt.mopidy.com/jessie.list sudo apt-get update sudo apt-get install mopidy nach https://github.com/mopidy/mopidy-spotify#installation sudo apt-get install mopidy-spotify https://docs.mopidy.com/en/latest/ext/web/#mopidy-api-explorer sudo pip install Mopidy-API-Explorer --> http://localhost:6680/api_explorer/ sudo apt-get install ncmpcpp --> https://www.mopidy.com/authenticate/#spotify ### installation for user pi # create config mopidy config nano ~/.config/mopidy/mopidy.conf [http] hostname = :: [local] enabled = false [spotify] username = tliero@gmx.net password = ******** client_id = client_secret = #[spotify_web] #client_id = #client_secret = client_secret = sudo systemctl enable mopidy sudo reboot sudo systemctl status mopidy --> http://192.168.1.142:6680/mopidy/ sudo apt-get install git ### moped web client https://github.com/martijnboland/moped (nach http://krausix.de/mopidy-raspberry-pi/) sudo mkdir /opt/webclient cd /opt/webclient sudo git clone https://github.com/martijnboland/moped.git sudo mv moped/dist/* . cd .. sudo chown -R mopidy webclient sudo service mopidy restart --> http://192.168.1.142:6680/ ### alternativ: musicbox web client https://github.com/pimusicbox/mopidy-musicbox-webclient sudo mkdir /opt/mopidy-musicbox-webclient cd /opt/mopidy-musicbox-webclient/ sudo git clone https://github.com/pimusicbox/mopidy-musicbox-webclient cd mopidy-musicbox-webclient sudo python setup.py install cd .. sudo mv mopidy-musicbox-webclient/dist/* . cd .. sudo chown -R mopidy mopidy-musicbox-webclient sudo service mopidy restart --> http://192.168.1.142:6680/musicbox_webclient/ sudo mkdir /media/share sudo chmod 777 /media/share sudo nano /etc/rc.local # make /tmp on RAM disk writable chmod 777 /tmp # disable HDMI /usr/bin/tvservice -o # mount share sudo mount -t cifs -o user=guest,password= //192.168.1.125/hidrive/Media/Audio /media/share # start piplayer su pi -c 'python3 /home/pi/piplayer3.py >> /tmp/piplayer3.log 2>&1 &' sudo reboot ### fstab proc /proc proc defaults 0 0 /dev/mmcblk0p1 /boot vfat defaults,ro 0 2 /dev/mmcblk0p2 / ext4 defaults,noatime,ro 0 1 tmpfs /var/log tmpfs nodev,nosuid 0 0 tmpfs /var/tmp tmpfs nodev,nosuid,mode=1777 0 0 tmpfs /var/cache tmpfs nodev,nosuid,mode=1777 0 0 tmpfs /tmp tmpfs nodev,nosuid,mode=1777 0 0 tmpfs /home/pi/.config tmpfs nodev,nosuid,mode=1777,uid=pi 0 0 tmpfs /var/lib/mopidy/.config tmpfs nodev,nosuid,mode=1777,uid=mopidy 0 0 #### mopidy Dokumentation http://localhost:6680/api_explorer/#/library.search https://docs.mopidy.com/en/latest/api/core/#mopidy.core.mopidy.core.LibraryController https://docs.mopidy.com/en/latest/ext/file/ https://docs.mopidy.com/en/latest/service/ #### ncmpcpp sudo apt-get install ncmpcpp https://wiki.archlinux.org/index.php/ncmpcpp#Basic_usage ### JSON-RPC curl -d '{"jsonrpc": "2.0", "id": 1, "method": "core.describe"}' http://127.0.0.1:6680/mopidy/rpc curl -d '{"jsonrpc": "2.0", "id": 1, "method": "core.playback.pause"}' http://127.0.0.1:6680/mopidy/rpc curl -d '{"jsonrpc": "2.0", "id": 1, "method": "core.playback.resume"}' http://127.0.0.1:6680/mopidy/rpc curl -d '{"jsonrpc": "2.0", "id": 1, "method": "core.tracklist.clear"}' http://127.0.0.1:6680/mopidy/rpc curl -X POST -H Content-Type:application/json -d '{"jsonrpc": "2.0", "id": 1, "method": "core.tracklist.add" , "params": {"uri": "spotify:user:tliero:playlist:08pbBkT5Vd2xXhxrMCVbAH"}}' http://127.0.0.1:6680/mopidy/rpc curl -X POST -H Content-Type:application/json -d '{"jsonrpc": "2.0", "id": 1, "method": "core.tracklist.add" , "params": {"uri": "spotify:track:5tf1VVWniHgryyumXyJM7w"}}' http://127.0.0.1:6680/mopidy/rpc curl -X POST -H Content-Type:application/json -d '{"jsonrpc": "2.0", "id": 1, "method": "core.tracklist.add" , "params": {"uri": "file:///home/tilman/Musik/04%20-%20The%20Funeral.mp3"}}' http://127.0.0.1:6680/mopidy/rpc curl -X POST -H Content-Type:application/json -d '{"jsonrpc": "2.0", "id": 1, "method": "core.tracklist.add" , "params": {"uri": "http://www.wdr.de/wdrlive/media/kiraka.m3u"}}' http://127.0.0.1:6680/mopidy/rpc curl -d '{"jsonrpc": "2.0", "id": 1, "method": "core.playback.play"}' http://127.0.0.1:6680/mopidy/rpc curl -X POST -H Content-Type:application/json -d '{"jsonrpc": "2.0", "id": 1, "method": "core.tracklist.add" , "params": {"uri": "file:///media/share/Singles/04%20-%20The%20Funeral.mp3"}}' http://192.168.1.142:6680/mopidy/rpc curl -X POST -H Content-Type:application/json -d '{"jsonrpc": "2.0", "id": 1, "method": "core.tracklist.add" , "params": {"uri": "file:///home/pi/sounds/scanning.mp3"}}' http://192.168.1.142:6680/mopidy/rpc curl -X POST -H Content-Type:application/json -d '{"jsonrpc": "2.0", "id": 1, "method": "core.tracklist.add" , "params": {"uri": "http://www.wdr.de/wdrlive/media/kiraka.m3u"}}' http://192.168.1.142:6680/mopidy/rpc curl -X POST -H Content-Type:application/json -d '{"jsonrpc": "2.0", "id": 1, "method": "core.tracklist.add" , "params": {"uri": "spotify:user:tliero:playlist:08pbBkT5Vd2xXhxrMCVbAH"}}' http://192.168.1.142:6680/mopidy/rpc curl -X POST -H Content-Type:application/json -d '{"jsonrpc": "2.0", "id": 1, "method": "core.tracklist.add" , "params": {"uri": "spotify:album:4GmD0wNIlc47j8XcCECuVH"}}' http://192.168.1.142:6680/mopidy/rpc curl -X POST -H Content-Type:application/json -d '{ "method": "core.playback.get_state", "jsonrpc": "2.0", "id": 1 }' http://192.168.1.142:6680/mopidy/rpc ### Spotify URLs https://open.spotify.com/track/3jQyadhLTxpxadQlkFh2b8 https://open.spotify.com/episode/1o8HWRR0mx5TfyxLlnKv8e https://open.spotify.com/show/4zQKHBLkM3puG5n3jAU2H4 https://open.spotify.com/album/0BajiiFeEZv9eEx07Hw2C0 ### piplayer as service sudo nano /lib/systemd/system/piplayer.service [Unit] Description=piplayer After=mopidy.service Requires=mopidy.service [Service] Type=simple #ExecStart=/usr/bin/python3 /home/pi/piplayer3.py > /tmp/piplayer3.log 2>&1 ExecStart=/bin/bash -c 'exec python3 /home/pi/piplayer3.py >> /tmp/piplayer3.log 2>&1' User=pi [Install] WantedBy=multi-user.target sudo systemctl daemon-reload sudo systemctl enable piplayer.service -- nach reboot systemctl systemctl list-dependencies piplayer journalctl -e sudo systemctl restart piplayer.service ## Hardware - PHAT DAC installieren - http://www.instructables.com/id/Multiroom-Client-With-Raspberry-Pi-ZERO-and-PHAT-D/?ALLSTEPS - alternativ: PCM5102A installieren - Anschluss: https://www.raspberrypi.org/forums/viewtopic.php?t=57069#p1162299 - kann mit Skript vom PHAT DAC aktiviert werden, sonst s. http://disq.us/p/1l7ux1s bzw. https://www.hifiberry.com/build/documentation/hifiberry-software-configuration/ - Lautstärke über IR regeln - JBL-Fernbedienung nach Musikraketen-Anleitung auslesen - PoC Fernsteuerung - Alternative: Lautstärkeregler direkt ansprechen mit Transistor als Schalter (http://www.elektronik-kompendium.de/sites/slt/0208031.htm) ### CNY70 - https://www.youtube.com/watch?v=KLkNqmqXVtA - Fehler in der Schaltungsskizze! Muss NPN- statt PNP-Transistor sein. - http://www.vishay.com/docs/83751/cny70.pdf - Achtung: Beim Vishay CNY70 ist im Vergleich zum Temic der Transistor um 180° gedreht! (s. Kommentar bei http://www.strippenstrolch.de/1-2-12-der-reflexkoppler-cny70.html) ## Einrichtung - SD Card read only: "Raspberry in Blue", c't 21/2016, S. 152 - Update unter https://www.heise.de/ct/ausgabe/2016-21-Den-Raspi-als-Bluetooth-Empfaenger-einsetzen-3330683.html In der Befehlsfolge auf Seite 154 fehlt in der ersten Zeile ein Leerzeichen. Der Befehl zum Löschen der Dateien lautet korrekt: sudo rm -rf /var/lib/dhcp/ /var/spool /var/lock /etc/resolv.conf - Falls Sie das Dateisystem doch nochmal ändern oder Updates einspielen wollen, können Sie es mit "sudo mount -o rw,remount /" und "sudo mount -o rw,remount /boot" wieder temporär beschreibbar machen. ## Scripting - Bugfix - Interrupts statt busy waiting: http://raspi.tv/2013/how-to-use-interrupts-with-python-on-the-raspberry-pi-and-rpi-gpio-part-3 - run statt call https://docs.python.org/3/library/subprocess.html ## Gehäuse - Buttons per Acryl-Transfer beschriften? ch.16.05.110-115.pdf - Beim Zusammenbau Kamera vor dem Verkleben testen ## Sonstiges - Backup SD Card sudo dd if=/dev/mmcblk0 of=/media/tilman/ROT/raspberry-pi-zero_before-read-only.img bs=4M - Passwort ändern und aufkleben ## Google Drive sudo mount -o rw,remount / && sudo mount -o rw,remount /boot nach https://github.com/astrada/google-drive-ocamlfuse/wiki/How-to-install-from-source-on-Debian-Jessie https://github.com/astrada/google-drive-ocamlfuse/wiki/Authorization https://github.com/astrada/google-drive-ocamlfuse/wiki/Headless-Usage-%26-Authorization ## Noch schreiben - Spiegel-Problem - Ausblick: App - Google - Stromverbrauch messen