support files in make transcribe (#610)

* support files in make transcribe

* switch comment

playground/streaming/transcriber/transcribe.py

@@ -1,3 +1,4 @@
+from vocode.streaming.input_device.file_input_device import FileInputDevice
 from vocode.streaming.input_device.microphone_input import MicrophoneInput
 from vocode.streaming.models.transcriber import DeepgramTranscriberConfig, Transcription
 from vocode.streaming.transcriber.base_transcriber import BaseTranscriber
@@ -20,18 +21,19 @@ async def print_output(transcriber: BaseTranscriber):
 
     async def listen():
         microphone_input = MicrophoneInput.from_default_device()
+        # input_device = FileInputDevice(file_path="spacewalk.wav")
 
         # replace with the transcriber you want to test
         transcriber = DeepgramTranscriber(
             DeepgramTranscriberConfig.from_input_device(
-                microphone_input, endpointing_config=DeepgramEndpointingConfig()
+                input_device, endpointing_config=DeepgramEndpointingConfig()
             )
         )
         transcriber.start()
         asyncio.create_task(print_output(transcriber))
         print("Start speaking...press Ctrl+C to end. ")
         while True:
-            chunk = await microphone_input.get_audio()
+            chunk = await input_device.get_audio()
             transcriber.send_audio(chunk)
 
     asyncio.run(listen())