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new adapter classes

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Gilles Boccon-Gibod
2025-02-16 16:26:13 -08:00
parent 3f6f036270
commit da029a1749
31 changed files with 1284 additions and 632 deletions
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61
bumble/profiles/pacs.py
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@@ -25,6 +25,7 @@ from typing import Optional, Sequence, Union
from bumble.profiles.bap import AudioLocation, CodecSpecificCapabilities, ContextType
from bumble.profiles import le_audio
from bumble import gatt
from bumble import gatt_adapters
from bumble import gatt_client
from bumble import hci
@@ -185,34 +186,42 @@ class PublishedAudioCapabilitiesService(gatt.TemplateService):
class PublishedAudioCapabilitiesServiceProxy(gatt_client.ProfileServiceProxy):
SERVICE_CLASS = PublishedAudioCapabilitiesService
sink_pac: Optional[gatt.DelegatedCharacteristicAdapter] = None
sink_audio_locations: Optional[gatt.DelegatedCharacteristicAdapter] = None
source_pac: Optional[gatt.DelegatedCharacteristicAdapter] = None
source_audio_locations: Optional[gatt.DelegatedCharacteristicAdapter] = None
available_audio_contexts: gatt.DelegatedCharacteristicAdapter
supported_audio_contexts: gatt.DelegatedCharacteristicAdapter
sink_pac: Optional[gatt_client.CharacteristicProxy[list[PacRecord]]] = None
sink_audio_locations: Optional[gatt_client.CharacteristicProxy[AudioLocation]] = (
None
)
source_pac: Optional[gatt_client.CharacteristicProxy[list[PacRecord]]] = None
source_audio_locations: Optional[gatt_client.CharacteristicProxy[AudioLocation]] = (
None
)
available_audio_contexts: gatt_client.CharacteristicProxy[tuple[ContextType, ...]]
supported_audio_contexts: gatt_client.CharacteristicProxy[tuple[ContextType, ...]]
def __init__(self, service_proxy: gatt_client.ServiceProxy):
self.service_proxy = service_proxy
self.available_audio_contexts = gatt.DelegatedCharacteristicAdapter(
service_proxy.get_required_characteristic_by_uuid(
gatt.GATT_AVAILABLE_AUDIO_CONTEXTS_CHARACTERISTIC
),
decode=lambda x: tuple(map(ContextType, struct.unpack('<HH', x))),
self.available_audio_contexts = (
gatt_adapters.DelegatedCharacteristicProxyAdapter(
service_proxy.get_required_characteristic_by_uuid(
gatt.GATT_AVAILABLE_AUDIO_CONTEXTS_CHARACTERISTIC
),
decode=lambda x: tuple(map(ContextType, struct.unpack('<HH', x))),
)
)
self.supported_audio_contexts = gatt.DelegatedCharacteristicAdapter(
service_proxy.get_required_characteristic_by_uuid(
gatt.GATT_SUPPORTED_AUDIO_CONTEXTS_CHARACTERISTIC
),
decode=lambda x: tuple(map(ContextType, struct.unpack('<HH', x))),
self.supported_audio_contexts = (
gatt_adapters.DelegatedCharacteristicProxyAdapter(
service_proxy.get_required_characteristic_by_uuid(
gatt.GATT_SUPPORTED_AUDIO_CONTEXTS_CHARACTERISTIC
),
decode=lambda x: tuple(map(ContextType, struct.unpack('<HH', x))),
)
)
if characteristics := service_proxy.get_characteristics_by_uuid(
gatt.GATT_SINK_PAC_CHARACTERISTIC
):
self.sink_pac = gatt.DelegatedCharacteristicAdapter(
self.sink_pac = gatt_adapters.DelegatedCharacteristicProxyAdapter(
characteristics[0],
decode=PacRecord.list_from_bytes,
)
@@ -220,7 +229,7 @@ class PublishedAudioCapabilitiesServiceProxy(gatt_client.ProfileServiceProxy):
if characteristics := service_proxy.get_characteristics_by_uuid(
gatt.GATT_SOURCE_PAC_CHARACTERISTIC
):
self.source_pac = gatt.DelegatedCharacteristicAdapter(
self.source_pac = gatt_adapters.DelegatedCharacteristicProxyAdapter(
characteristics[0],
decode=PacRecord.list_from_bytes,
)
@@ -228,15 +237,19 @@ class PublishedAudioCapabilitiesServiceProxy(gatt_client.ProfileServiceProxy):
if characteristics := service_proxy.get_characteristics_by_uuid(
gatt.GATT_SINK_AUDIO_LOCATION_CHARACTERISTIC
):
self.sink_audio_locations = gatt.DelegatedCharacteristicAdapter(
characteristics[0],
decode=lambda x: AudioLocation(struct.unpack('<I', x)[0]),
self.sink_audio_locations = (
gatt_adapters.DelegatedCharacteristicProxyAdapter(
characteristics[0],
decode=lambda x: AudioLocation(struct.unpack('<I', x)[0]),
)
)
if characteristics := service_proxy.get_characteristics_by_uuid(
gatt.GATT_SOURCE_AUDIO_LOCATION_CHARACTERISTIC
):
self.source_audio_locations = gatt.DelegatedCharacteristicAdapter(
characteristics[0],
decode=lambda x: AudioLocation(struct.unpack('<I', x)[0]),
self.source_audio_locations = (
gatt_adapters.DelegatedCharacteristicProxyAdapter(
characteristics[0],
decode=lambda x: AudioLocation(struct.unpack('<I', x)[0]),
)
)