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Remove ISO data path on release

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Josh Wu
2023-12-06 16:33:55 +08:00
parent 985c365e6d
commit 4d6822d312
1 changed files with 15 additions and 0 deletions
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15
bumble/profiles/bap.py
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@@ -765,6 +765,8 @@ class AseStateMachine(gatt.Characteristic):
DISABLING = 0x05
RELEASING = 0x06
cis_link: Optional[device.CisLink] = None
# Additional parameters in CODEC_CONFIGURED State
preferred_framing = 0 # Unframed PDU supported
preferred_phy = 0
@@ -834,6 +836,7 @@ class AseStateMachine(gatt.Characteristic):
def on_cis_establishment(self, cis_link: device.CisLink) -> None:
if cis_link.cis_id == self.cis_id and self.state == self.State.ENABLING:
self.state = self.State.STREAMING
self.cis_link = cis_link
async def post_cis_established():
await self.service.device.send_command(
@@ -979,6 +982,18 @@ class AseStateMachine(gatt.Characteristic):
AseReasonCode.NONE,
)
self.state = self.State.RELEASING
async def remove_cis_async():
await self.service.device.send_command(
hci.HCI_LE_Remove_ISO_Data_Path_Command(
connection_handle=self.cis_link.handle,
data_path_direction=self.role,
)
)
self.state = self.State.CODEC_CONFIGURED
await self.service.device.notify_subscribers(self, self.value)
self.service.device.abort_on('flush', remove_cis_async())
return (AseResponseCode.SUCCESS, AseReasonCode.NONE)
@property