Move to src. Add midi and sound
This commit is contained in:
105
src/midi.py
Normal file
105
src/midi.py
Normal file
@@ -0,0 +1,105 @@
|
||||
import mido
|
||||
import asyncio
|
||||
import time
|
||||
import networking # <--- This will now correctly import your module
|
||||
|
||||
|
||||
async def midi_to_websocket_listener(midi_port_index: int, websocket_uri: str):
|
||||
"""
|
||||
Listens to a specific MIDI port and sends data to a WebSocket server
|
||||
when Note 32 (and 33) is pressed.
|
||||
"""
|
||||
delay = 100 # Default delay value
|
||||
|
||||
# 1. Get MIDI port name
|
||||
port_names = mido.get_input_names()
|
||||
if not port_names:
|
||||
print("No MIDI input ports found. Please connect your device.")
|
||||
return
|
||||
if not (0 <= midi_port_index < len(port_names)):
|
||||
print(f"Error: MIDI port index {midi_port_index} out of range. Available ports: {port_names}")
|
||||
print("Available ports:")
|
||||
for i, name in enumerate(port_names):
|
||||
print(f" {i}: {name}")
|
||||
return
|
||||
|
||||
midi_port_name = port_names[midi_port_index]
|
||||
print(f"Selected MIDI input port: {midi_port_name}")
|
||||
|
||||
# 2. Initialize WebSocket client (using your actual networking.py)
|
||||
ws_client = networking.WebSocketClient(websocket_uri)
|
||||
|
||||
try:
|
||||
# 3. Connect WebSocket
|
||||
await ws_client.connect()
|
||||
print(f"WebSocket client connected to {ws_client.uri}")
|
||||
|
||||
# 4. Open MIDI port and start listening loop
|
||||
with mido.open_input(midi_port_name) as port:
|
||||
print(f"MIDI port '{midi_port_name}' opened. Press Ctrl+C to stop.")
|
||||
while True:
|
||||
msg = port.receive(block=False) # Non-blocking read
|
||||
if msg:
|
||||
match msg.type:
|
||||
case 'note_on':
|
||||
print(f" Note ON: Note={msg.note}, Velocity={msg.velocity}, Channel={msg.channel}")
|
||||
match msg.note:
|
||||
case 32:
|
||||
await ws_client.send_data({
|
||||
"names": ["1"],
|
||||
"settings": {
|
||||
"pattern": "pulse",
|
||||
"delay": delay,
|
||||
"colors": ["#00ff00"],
|
||||
"brightness": 100,
|
||||
"num_leds": 200,
|
||||
}
|
||||
})
|
||||
case 33:
|
||||
await ws_client.send_data({
|
||||
"names": ["2"],
|
||||
"settings": {
|
||||
"pattern": "chase",
|
||||
"speed": 10,
|
||||
"color": "#00FFFF",
|
||||
}
|
||||
})
|
||||
case 'control_change':
|
||||
match msg.control:
|
||||
case 36:
|
||||
|
||||
delay = msg.value * 4
|
||||
print(f"Delay set to {delay} ms")
|
||||
|
||||
await asyncio.sleep(0.001) # Important: Yield control to asyncio event loop
|
||||
|
||||
except mido.PortsError as e:
|
||||
print(f"Error opening MIDI port '{midi_port_name}': {e}")
|
||||
except asyncio.CancelledError:
|
||||
print(f"MIDI listener cancelled.")
|
||||
except Exception as e:
|
||||
print(f"An unexpected error occurred: {e}")
|
||||
finally:
|
||||
# 5. Disconnect WebSocket and clean up
|
||||
# This assumes your WebSocketClient has a ._connected attribute or similar way to check state.
|
||||
# If your client's disconnect method is safe to call even if not connected, you can simplify.
|
||||
await ws_client.close()
|
||||
print("MIDI listener stopped and cleaned up.")
|
||||
|
||||
|
||||
async def main():
|
||||
# --- Configuration ---
|
||||
MIDI_PORT_INDEX = 1 # <--- IMPORTANT: Change this to the correct index for your device
|
||||
WEBSOCKET_SERVER_URI = "ws://192.168.4.1:80/ws"
|
||||
# --- End Configuration ---
|
||||
|
||||
try:
|
||||
await midi_to_websocket_listener(MIDI_PORT_INDEX, WEBSOCKET_SERVER_URI)
|
||||
except KeyboardInterrupt:
|
||||
print("\nProgram interrupted by user.")
|
||||
finally:
|
||||
print("Main program finished.")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
asyncio.run(main())
|
Reference in New Issue
Block a user