adafruit-mirror/Adafruit_Learning_System_Guides
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Adjusted listener parameters for better results

Browse source
This commit is contained in:
Melissa LeBlanc-Williams 2023-05-23 16:18:52 -07:00
parent 32cbb2c506
commit d9cf8ee133
2 changed files with 8 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
Magic_AI_Storybook/listener.py
View file

@ -39,8 +39,8 @@ class Listener:
if ready_callback:
ready_callback()
while (
self.listener_handle
and not self.speech_waiting()
(self.listener_handle
and not self.speech_waiting())
or not self.phrase_complete
):
if self.phrase_time and time.monotonic() > start + self.phrase_timeout:

11
Magic_AI_Storybook/story.py
View file

@ -75,7 +75,7 @@ TITLE_FADE_TIME = 0.05
TITLE_FADE_STEPS = 25
TEXT_FADE_TIME = 0.25
TEXT_FADE_STEPS = 51
ALSA_ERROR_DELAY = 1.0 # Delay to wait after an ALSA errors
ALSA_ERROR_DELAY = 0.5 # Delay to wait after an ALSA errors
# Whitespace Settings (in Pixels)
PAGE_TOP_MARGIN = 20
@ -92,7 +92,7 @@ WHISPER_MODEL = "whisper-1"
# Speech Recognition Parameters
ENERGY_THRESHOLD = 300 # Energy level for mic to detect
PHRASE_TIMEOUT = 3.0 # Space between recordings for separating phrases
PHRASE_TIMEOUT = 1.0 # Space between recordings for separating phrases
RECORD_TIMEOUT = 30 # Maximum time in seconds to wait for speech
# Do some checks and Import API keys from API_KEYS_FILE
@ -641,14 +641,14 @@ class Book:
time.sleep(0.2)
return
def show_waiting():
def show_listening():
# Pause for a beat because the listener doesn't
# immediately start listening sometimes
time.sleep(ALSA_ERROR_DELAY)
self.pixels.fill(NEOPIXEL_WAITING_COLOR)
self.pixels.show()
self.listener.listen(ready_callback=show_waiting)
self.listener.listen(ready_callback=show_listening)
if self._sleep_request:
self._busy = False
@ -656,10 +656,11 @@ class Book:
if not self.listener.speech_waiting():
# No response from user, so return
print("No response from user.")
return
story_request = self.listener.recognize()
print(f"Whisper heard: {story_request}")
story_prompt = self._make_story_prompt(story_request)
self.display_loading()
response = self._sendchat(story_prompt)