Make record.py use precise wrapper

precise/record.py

@@ -2,12 +2,11 @@
 # Copyright (c) 2017 Mycroft AI Inc.
 
 import sys
-sys.path += ['.']  # noqa
+sys.path += ['.', 'runner']  # noqa
 
-from subprocess import Popen, PIPE
-from pyaudio import PyAudio, paInt16
-from precise.common import pr
 from argparse import ArgumentParser
+from precise_runner import PreciseRunner
+from threading import Event
 
 
 def main():
@@ -15,24 +14,11 @@ def main():
     parser.add_argument('-m', '--model', default='keyword.pb')
     args = parser.parse_args()
 
-    pa = PyAudio()
+    def on_prediction(prob):
-    stream = pa.open(pr.sample_rate, 1, paInt16, True, frames_per_buffer=1024)
-
-    proc = Popen(['python3', 'precise/stream.py', args.model, '1024'], stdin=PIPE, stdout=PIPE)
-
-    print('Listening...')
-    try:
-        while True:
-            proc.stdin.write(stream.read(1024))
-            proc.stdin.flush()
-
-            prob = float(proc.stdout.readline())
         print('!' if prob > 0.5 else '.', end='', flush=True)
-    except KeyboardInterrupt:
+
-        print()
+    PreciseRunner('./precise/stream.py', args.model, on_prediction=on_prediction).start()
-    finally:
+    Event().wait()  # Wait forever
-        stream.stop_stream()
-        pa.terminate()
 
 if __name__ == '__main__':
     main()

setup.py

@@ -22,7 +22,8 @@ setup(
         'speechpy',
         'pyaudio',
         'keras',
-        'wavio'
+        'wavio',
+        # 'precise-runner'  # Needs to get uploaded to PyPi first
     ],
 
     author='Matthew Scholefield',