Updated static interface

birbnetes_iot_platform_raspberry/led_stuff.py

@@ -93,3 +93,7 @@ class BirbnetesIoTPlatformStatusDriver:
     @classmethod
     def enqueue_pattern(cls, target: str, pattern: list):
         cls.blinken_lights.enqueue_pattern(target, pattern)
+
+    @classmethod
+    def cleanup(cls):
+        cls.blinken_lights.stop()

birbnetes_iot_platform_raspberry/playback_stuff.py

@@ -10,3 +10,7 @@ class BirbnetesIoTPlatformPlaybackDriver:
     @classmethod
     def play_audio(cls, audiofile: str):
         playsound(audiofile)
+
+    @classmethod
+    def cleanup(cls):
+        pass

birbnetes_iot_platform_raspberry/record_stuff.py

@@ -4,6 +4,7 @@ import tempfile
 from queue import Queue, Empty
 from threading import Thread
 import wave
+import os
 
 SAMPLE_RATE = 44100
 MICROPHONE = 'default'
@@ -11,7 +12,6 @@ DEST_FOLDER = "/dev/shm/"
 
 
 class SlicedRecorder(Thread):
-
     BYTES_PER_SAMPLE = 2  # 16bit
 
     def __init__(self, slice_size: float, sample_rate=SAMPLE_RATE, microphone=MICROPHONE, dest_folder=DEST_FOLDER):
@@ -78,11 +78,24 @@ class SlicedRecorder(Thread):
 
 
 class BirbnetesIoTPlatformRecordDriver:
+    sliced_recorder = None
 
     @classmethod
-    def init(cls, sample_length_sec: float):
-        pass
+    def init(cls, sample_length_sec: float, sample_rate=SAMPLE_RATE, microphone=MICROPHONE, dest_folder=DEST_FOLDER):
+        cls.sliced_recorder = SlicedRecorder(sample_length_sec, sample_rate, microphone, dest_folder)
+        cls.sliced_recorder.start()
 
     @classmethod
-    def get_recording(cls, blocking: bool = False):
-        pass
+    def get_recording(cls, blocking: bool = False) -> Optional[str]:
+        return cls.sliced_recorder.get_recording(blocking)
+
+    @classmethod
+    def cleanup(cls):
+        cls.sliced_recorder.stop()
+
+        while True:
+            fname = cls.sliced_recorder.get_recording(False)
+            if fname:
+                os.unlink(fname)
+            else:
+                break