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implement conversational awareness in tray app

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This commit is contained in:
Kavish Devar
2024-10-07 10:27:46 +05:30
parent 2aeb2b02a7
commit 36f10bbe84
11 changed files with 117 additions and 45 deletions
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5
aln/Capabilites/__init__.py
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@@ -5,13 +5,14 @@ class NoiseCancellation:
ADAPTIVE = b"\x04"
class ConversationAwareness:
Off = b"\x02"
On = b"\x01"
OFF = b"\x02"
ON = b"\x01"
class Capabilites:
NOISE_CANCELLATION = b"\x0d"
CONVERSATION_AWARENESS = b"\x28"
CUSTOMIZABLE_ADAPTIVE_TRANSPARENCY = b"\x01\x02"
EAR_DETECTION = b"\x06"
NoiseCancellation = NoiseCancellation
ConversationAwareness = ConversationAwareness

29
aln/Notifications/ANC.py
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@@ -20,31 +20,6 @@ class ANCNotification:
else:
return False
def setANC(self, data: bytes):
def setData(self, data: bytes):
self.status = data[7]
pass
def getANC(self, returnString: bool = False, fromInt: int = None):
if fromInt is not None:
fromInt = bytes([fromInt])
if fromInt == self.OFF:
return "Off"
elif fromInt == self.ON:
return "On"
elif fromInt == self.TRANSPARENCY:
return "Transparency"
elif fromInt == self.ADAPTIVE:
return "Adaptive"
pass
if returnString:
return self.status
else:
if self.status == self.OFF:
return "Off"
elif self.status == self.ON:
return "On"
elif self.status == self.TRANSPARENCY:
return "Transparency"
elif self.status == self.ADAPTIVE:
return "Adaptive"
pass
pass

19
aln/Notifications/ConversationalAwareness.py Normal file
View File

@@ -0,0 +1,19 @@
# 04 00 04 00 4b 00 02 00 01 [01/02/03/0b/09]
from ..enums import enums
class ConversationalAwarenessNotification:
NOTIFICATION_PREFIX = enums.CONVERSATION_AWARENESS_RECEIVE_PREFIX
def __init__(self):
pass
def isConversationalAwarenessData(self, data: bytes):
if len(data) != 10:
return False
if data.hex().startswith(self.NOTIFICATION_PREFIX.hex()):
return True
def setData(self, data: bytes):
self.status = data[9]
pass

2
aln/Notifications/EarDetection.py
View File

@@ -4,7 +4,7 @@ from typing import Literal
class EarDetectionNotification:
NOTIFICATION_BIT = Capabilites.EAR_DETECTION
NOTIFICATION_PREFIX = enums.SEND_PREFIX + NOTIFICATION_BIT
NOTIFICATION_PREFIX = enums.PREFIX + NOTIFICATION_BIT
IN_EAR = 0x00
OUT_OF_EAR = 0x01
def __init__(self):

8
aln/Notifications/Listener.py
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@@ -2,6 +2,7 @@ from bluetooth import BluetoothSocket
import threading
from .Battery import BatteryNotification
from .EarDetection import EarDetectionNotification
from .ConversationalAwareness import ConversationalAwarenessNotification
from .ANC import ANCNotification
import logging
@@ -11,6 +12,7 @@ class NotificationListener:
BATTERY_UPDATED = 0x01
ANC_UPDATED = 0x02
EAR_DETECTION_UPDATED = 0x03
CA_UPDATED = 0x04
UNKNOWN = 0x00
def __init__(self, socket: BluetoothSocket, callback: callable):
@@ -18,6 +20,7 @@ class NotificationListener:
self.BatteryNotification = BatteryNotification()
self.EarDetectionNotification = EarDetectionNotification()
self.ANCNotification = ANCNotification()
self.ConversationalAwarenessNotification = ConversationalAwarenessNotification()
self.callback = callback
pass
@@ -34,8 +37,11 @@ class NotificationListener:
self.EarDetectionNotification.setEarDetection(data)
self.callback(self.EAR_DETECTION_UPDATED, data)
if self.ANCNotification.isANCData(data):
self.ANCNotification.setANC(data)
self.ANCNotification.setData(data)
self.callback(self.ANC_UPDATED, data)
if self.ConversationalAwarenessNotification.isConversationalAwarenessData(data):
self.ConversationalAwarenessNotification.setData(data)
self.callback(self.CA_UPDATED, data)
else:
self.callback(self.UNKNOWN, data)
pass

4
aln/Notifications/__init__.py
View File

@@ -10,6 +10,7 @@ enums = enums()
class Notifications:
BATTERY_UPDATED = NotificationListener.BATTERY_UPDATED
ANC_UPDATED = NotificationListener.ANC_UPDATED
CA_UPDATED = NotificationListener.CA_UPDATED
EAR_DETECTION_UPDATED = NotificationListener.EAR_DETECTION_UPDATED
UNKNOWN = NotificationListener.UNKNOWN
def __init__(self, socket: bluetooth.BluetoothSocket, callback: callable):
@@ -18,12 +19,13 @@ class Notifications:
self.BatteryNotification = self.notificationListener.BatteryNotification
self.EarDetectionNotification = self.notificationListener.EarDetectionNotification
self.ANCNotification = self.notificationListener.ANCNotification
self.ConversationalAwarenessNotification = self.notificationListener.ConversationalAwarenessNotification
pass
def initialize(self):
try:
self.socket.send(enums.REQUEST_NOTIFICATIONS)
self.socket.send(enums.SET_SPECIFIC_FEATURES)
self.socket.send(enums.REQUEST_NOTIFICATIONS)
self.notificationListener.start()
except bluetooth.btcommon.BluetoothError as e:

8
aln/__init__.py
View File

@@ -23,6 +23,8 @@ class Connection:
self.notificationListener = self.notifications.notificationListener
self.BatteryNotification = self.notifications.BatteryNotification
self.ANCNotification = self.notifications.ANCNotification
self.EarDetectionNotification = self.notifications.EarDetectionNotification
self.ConversationalAwarenessNotification = self.notifications.ConversationalAwarenessNotification
self.notifications.initialize()
def send(self, data: bytes):
@@ -46,7 +48,11 @@ class Connection:
pass
elif notification_type == Notifications.ANC_UPDATED:
logging = logging.getLogger("ANC Status")
logging.debug(f'{self.notificationListener.ANCNotification.getANC()}')
logging.debug(f'{self.notificationListener.ANCNotification.status}')
pass
elif notification_type == Notifications.CA_UPDATED:
logging = logging.getLogger("Conversational Awareness Status")
logging.debug(f'{self.notificationListener.ConversationalAwarenessNotification.status}')
pass
elif notification_type == Notifications.UNKNOWN:
logging = logging.getLogger("Unknown Notification")

14
aln/enums.py
View File

@@ -4,19 +4,21 @@ class enums:
NOISE_CANCELLATION = Capabilites.NOISE_CANCELLATION
CONVERSATION_AWARENESS = Capabilites.CONVERSATION_AWARENESS
CUSTOMIZABLE_ADAPTIVE_TRANSPARENCY = Capabilites.CUSTOMIZABLE_ADAPTIVE_TRANSPARENCY
SEND_PREFIX = b'\x04\x00\x04\x00'
PREFIX = b'\x04\x00\x04\x00'
SETTINGS = b"\x09\x00"
SUFFIX = b'\x00\x00\x00'
NOTIFICATION_FILTER = b'\x0f'
SPECIFIC_FEATURES = b'\x4d'
SET_SPECIFIC_FEATURES = SEND_PREFIX + SPECIFIC_FEATURES + b"\x00\xff\x00\x00\x00\x00\x00\x00\x00"
REQUEST_NOTIFICATIONS = SEND_PREFIX + NOTIFICATION_FILTER + b"\x00\xff\xff\xff\xff"
SET_SPECIFIC_FEATURES = PREFIX + SPECIFIC_FEATURES + b"\x00\xff\x00\x00\x00\x00\x00\x00\x00"
REQUEST_NOTIFICATIONS = PREFIX + NOTIFICATION_FILTER + b"\x00\xff\xff\xff\xff"
HANDSHAKE = b"\x00\x00\x04\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00"
NOISE_CANCELLATION_PREFIX = SEND_PREFIX + SETTINGS + NOISE_CANCELLATION
NOISE_CANCELLATION_PREFIX = PREFIX + SETTINGS + NOISE_CANCELLATION
NOISE_CANCELLATION_OFF = NOISE_CANCELLATION_PREFIX + Capabilites.NoiseCancellation.OFF + SUFFIX
NOISE_CANCELLATION_ON = NOISE_CANCELLATION_PREFIX + Capabilites.NoiseCancellation.ON + SUFFIX
NOISE_CANCELLATION_TRANSPARENCY = NOISE_CANCELLATION_PREFIX + Capabilites.NoiseCancellation.TRANSPARENCY + SUFFIX
NOISE_CANCELLATION_ADAPTIVE = NOISE_CANCELLATION_PREFIX + Capabilites.NoiseCancellation.ADAPTIVE + SUFFIX
SET_CONVERSATION_AWARENESS_OFF = SEND_PREFIX + SETTINGS + CONVERSATION_AWARENESS + Capabilites.ConversationAwareness.Off + SUFFIX
SET_CONVERSATION_AWARENESS_ON = SEND_PREFIX + SETTINGS + CONVERSATION_AWARENESS + Capabilites.ConversationAwareness.On + SUFFIX
SET_CONVERSATION_AWARENESS_OFF = PREFIX + SETTINGS + CONVERSATION_AWARENESS + Capabilites.ConversationAwareness.OFF + SUFFIX
SET_CONVERSATION_AWARENESS_ON = PREFIX + SETTINGS + CONVERSATION_AWARENESS + Capabilites.ConversationAwareness.ON + SUFFIX
CONVERSATION_AWARENESS_RECEIVE_PREFIX = PREFIX + b"\x4b\x00\x02\00"