SuperCollider Docker build

Docker Build command: docker build -t orbsmiv/supercollider:version .

Docker run command: docker run -it --rm --device /dev/snd -p 57150:57150/udp orbsmiv/supercollider-rpi

Order in which to execute (wrap in entrypoint.sh):

• jackd
• scsynth
• jack_connect

Put all of the user-varoable params into Env vars which can be specified as part of the docker run command.

Jack command: jackd -m -r -p 32 -T -d alsa -d hw:0 -n 3 -o 2 -p 2048 -P -r 48000 -s &

Scsynth command: scsynth -u 57150 -m 131072 -D 0 -R 0 -o 2 -z 128 &

Jack_connect commands: jack_connect SuperCollider:out_1 system:playback_1 && jack_connect SuperCollider:out_2 system:playback_2

Notes

From SonicPi: jackd -R -p 32 -d alsa -d hw:#{audio_card} -n 3 -p 2048 -o2 -r 44100&

SonicPi scsynth config:

      boot_and_wait("scsynth",
                    "-u", @port.to_s,
                    "-m", "131072",
                    "-a", num_audio_busses_for_current_os.to_s,
                    "-D", "0",
                    "-R", "0",
                    "-l", "1",
                    "-i", "2",
                    "-o", "2",
                    "-z", block_size.to_s,
                    "-c", "128",
                    "-U", "/usr/lib/SuperCollider/plugins:#{native_path}/extra-ugens/",
                    "-b", num_buffers_for_current_os.to_s,
                    "-B", "127.0.0.1")