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-rwxr-xr-xexample-scripts/voctomidi/voctomidi.py86
1 files changed, 86 insertions, 0 deletions
diff --git a/example-scripts/voctomidi/voctomidi.py b/example-scripts/voctomidi/voctomidi.py
new file mode 100755
index 0000000..b21f529
--- /dev/null
+++ b/example-scripts/voctomidi/voctomidi.py
@@ -0,0 +1,86 @@
+#!/usr/bin/env python3
+import atexit
+import socket
+import sys
+import time
+from rtmidi.midiutil import open_midiport
+
+from lib.config import Config
+
+NOTE_ON = 144
+
+host = Config.get("server", "host")
+port = 9999
+
+device = Config.get("midi", "device")
+
+event_map = dict(map(lambda x: (int(x[0]), x[1]), Config.items("eventmap")))
+
+
+class MidiInputHandler(object):
+ def __init__(self, port):
+ self.port = port
+
+ def __call__(self, event, data=None):
+ global conn
+ message, _deltatime = event
+ if message[0] != NOTE_ON:
+ return
+ if message[1] in event_map:
+ note = message[1]
+ msg = "set_videos_and_composite " + event_map[note]
+ print("Sending: '{}'".format(msg))
+ try:
+ conn.sendall(msg.encode('ascii') + b"\n")
+ except BrokenPipeError:
+ print("voctocore disconnected, trying to reconnect")
+ try:
+ conn = socket.create_connection((host, port))
+ print("Reconnected to voctocore")
+ except:
+ pass
+ else:
+ print("[{}]: Unhandled NOTE ON event {}".format(self.port,
+ message[1]))
+
+
+@atexit.register
+def kthxbye():
+ print("Exit")
+
+conn, midiin = None, None
+
+try:
+ conn = socket.create_connection((host, port))
+except (ConnectionRefusedError, KeyboardInterrupt):
+ print("Could not connect to voctocore")
+ sys.exit()
+
+
+@atexit.register
+def close_conn():
+ global conn
+ conn and conn.close()
+
+try:
+ midiin, port_name = open_midiport(device)
+except (EOFError, KeyboardInterrupt):
+ print("Opening midi port failed")
+ sys.exit()
+
+
+@atexit.register
+def close_midi():
+ global midiin
+ midiin and midiin.close_port()
+ del midiin
+
+midiin.set_callback(MidiInputHandler(port_name))
+
+print("Entering main loop. Press Control-C to exit.")
+try:
+ # just wait for keyboard interrupt in main thread
+ while True:
+ time.sleep(1)
+except KeyboardInterrupt:
+ print("")