mirror of
https://github.com/google/bumble.git
synced 2026-04-16 00:25:31 +00:00
Merge pull request #730 from google/gbg/apple-media-service
basic AMS implementation
This commit is contained in:
Gilles Boccon-Gibod
404
bumble/profiles/ams.py
Normal file
404
bumble/profiles/ams.py
Normal file
@@ -0,0 +1,404 @@
|
||||
# Copyright 2025 Google LLC
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# https://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
"""
|
||||
Apple Media Service (AMS).
|
||||
"""
|
||||
|
||||
# -----------------------------------------------------------------------------
|
||||
# Imports
|
||||
# -----------------------------------------------------------------------------
|
||||
from __future__ import annotations
|
||||
import asyncio
|
||||
import dataclasses
|
||||
import enum
|
||||
import logging
|
||||
from typing import Optional, Iterable, Union
|
||||
|
||||
|
||||
from bumble.device import Peer
|
||||
from bumble.gatt import (
|
||||
Characteristic,
|
||||
GATT_AMS_SERVICE,
|
||||
GATT_AMS_REMOTE_COMMAND_CHARACTERISTIC,
|
||||
GATT_AMS_ENTITY_UPDATE_CHARACTERISTIC,
|
||||
GATT_AMS_ENTITY_ATTRIBUTE_CHARACTERISTIC,
|
||||
TemplateService,
|
||||
)
|
||||
from bumble.gatt_client import CharacteristicProxy, ProfileServiceProxy, ServiceProxy
|
||||
from bumble import utils
|
||||
|
||||
|
||||
# -----------------------------------------------------------------------------
|
||||
# Logging
|
||||
# -----------------------------------------------------------------------------
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
# -----------------------------------------------------------------------------
|
||||
# Protocol
|
||||
# -----------------------------------------------------------------------------
|
||||
class RemoteCommandId(utils.OpenIntEnum):
|
||||
PLAY = 0
|
||||
PAUSE = 1
|
||||
TOGGLE_PLAY_PAUSE = 2
|
||||
NEXT_TRACK = 3
|
||||
PREVIOUS_TRACK = 4
|
||||
VOLUME_UP = 5
|
||||
VOLUME_DOWN = 6
|
||||
ADVANCE_REPEAT_MODE = 7
|
||||
ADVANCE_SHUFFLE_MODE = 8
|
||||
SKIP_FORWARD = 9
|
||||
SKIP_BACKWARD = 10
|
||||
LIKE_TRACK = 11
|
||||
DISLIKE_TRACK = 12
|
||||
BOOKMARK_TRACK = 13
|
||||
|
||||
|
||||
class EntityId(utils.OpenIntEnum):
|
||||
PLAYER = 0
|
||||
QUEUE = 1
|
||||
TRACK = 2
|
||||
|
||||
|
||||
class ActionId(utils.OpenIntEnum):
|
||||
POSITIVE = 0
|
||||
NEGATIVE = 1
|
||||
|
||||
|
||||
class EntityUpdateFlags(enum.IntFlag):
|
||||
TRUNCATED = 1
|
||||
|
||||
|
||||
class PlayerAttributeId(utils.OpenIntEnum):
|
||||
NAME = 0
|
||||
PLAYBACK_INFO = 1
|
||||
VOLUME = 2
|
||||
|
||||
|
||||
class QueueAttributeId(utils.OpenIntEnum):
|
||||
INDEX = 0
|
||||
COUNT = 1
|
||||
SHUFFLE_MODE = 2
|
||||
REPEAT_MODE = 3
|
||||
|
||||
|
||||
class ShuffleMode(utils.OpenIntEnum):
|
||||
OFF = 0
|
||||
ONE = 1
|
||||
ALL = 2
|
||||
|
||||
|
||||
class RepeatMode(utils.OpenIntEnum):
|
||||
OFF = 0
|
||||
ONE = 1
|
||||
ALL = 2
|
||||
|
||||
|
||||
class TrackAttributeId(utils.OpenIntEnum):
|
||||
ARTIST = 0
|
||||
ALBUM = 1
|
||||
TITLE = 2
|
||||
DURATION = 3
|
||||
|
||||
|
||||
class PlaybackState(utils.OpenIntEnum):
|
||||
PAUSED = 0
|
||||
PLAYING = 1
|
||||
REWINDING = 2
|
||||
FAST_FORWARDING = 3
|
||||
|
||||
|
||||
@dataclasses.dataclass
|
||||
class PlaybackInfo:
|
||||
playback_state: PlaybackState = PlaybackState.PAUSED
|
||||
playback_rate: float = 1.0
|
||||
elapsed_time: float = 0.0
|
||||
|
||||
|
||||
# -----------------------------------------------------------------------------
|
||||
# GATT Server-side
|
||||
# -----------------------------------------------------------------------------
|
||||
class Ams(TemplateService):
|
||||
UUID = GATT_AMS_SERVICE
|
||||
|
||||
remote_command_characteristic: Characteristic
|
||||
entity_update_characteristic: Characteristic
|
||||
entity_attribute_characteristic: Characteristic
|
||||
|
||||
def __init__(self) -> None:
|
||||
# TODO not the final implementation
|
||||
self.remote_command_characteristic = Characteristic(
|
||||
GATT_AMS_REMOTE_COMMAND_CHARACTERISTIC,
|
||||
Characteristic.Properties.NOTIFY
|
||||
| Characteristic.Properties.WRITE_WITHOUT_RESPONSE,
|
||||
Characteristic.Permissions.WRITEABLE,
|
||||
)
|
||||
|
||||
# TODO not the final implementation
|
||||
self.entity_update_characteristic = Characteristic(
|
||||
GATT_AMS_ENTITY_UPDATE_CHARACTERISTIC,
|
||||
Characteristic.Properties.NOTIFY | Characteristic.Properties.WRITE,
|
||||
Characteristic.Permissions.WRITEABLE,
|
||||
)
|
||||
|
||||
# TODO not the final implementation
|
||||
self.entity_attribute_characteristic = Characteristic(
|
||||
GATT_AMS_ENTITY_ATTRIBUTE_CHARACTERISTIC,
|
||||
Characteristic.Properties.READ
|
||||
| Characteristic.Properties.WRITE_WITHOUT_RESPONSE,
|
||||
Characteristic.Permissions.WRITEABLE | Characteristic.Permissions.READABLE,
|
||||
)
|
||||
|
||||
super().__init__(
|
||||
[
|
||||
self.remote_command_characteristic,
|
||||
self.entity_update_characteristic,
|
||||
self.entity_attribute_characteristic,
|
||||
]
|
||||
)
|
||||
|
||||
|
||||
# -----------------------------------------------------------------------------
|
||||
# GATT Client-side
|
||||
# -----------------------------------------------------------------------------
|
||||
class AmsProxy(ProfileServiceProxy):
|
||||
SERVICE_CLASS = Ams
|
||||
|
||||
# NOTE: these don't use adapters, because the format for write and notifications
|
||||
# are different.
|
||||
remote_command: CharacteristicProxy[bytes]
|
||||
entity_update: CharacteristicProxy[bytes]
|
||||
entity_attribute: CharacteristicProxy[bytes]
|
||||
|
||||
def __init__(self, service_proxy: ServiceProxy):
|
||||
self.remote_command = service_proxy.get_required_characteristic_by_uuid(
|
||||
GATT_AMS_REMOTE_COMMAND_CHARACTERISTIC
|
||||
)
|
||||
|
||||
self.entity_update = service_proxy.get_required_characteristic_by_uuid(
|
||||
GATT_AMS_ENTITY_UPDATE_CHARACTERISTIC
|
||||
)
|
||||
|
||||
self.entity_attribute = service_proxy.get_required_characteristic_by_uuid(
|
||||
GATT_AMS_ENTITY_ATTRIBUTE_CHARACTERISTIC
|
||||
)
|
||||
|
||||
|
||||
class AmsClient(utils.EventEmitter):
|
||||
EVENT_SUPPORTED_COMMANDS = "supported_commands"
|
||||
EVENT_PLAYER_NAME = "player_name"
|
||||
EVENT_PLAYER_PLAYBACK_INFO = "player_playback_info"
|
||||
EVENT_PLAYER_VOLUME = "player_volume"
|
||||
EVENT_QUEUE_COUNT = "queue_count"
|
||||
EVENT_QUEUE_INDEX = "queue_index"
|
||||
EVENT_QUEUE_SHUFFLE_MODE = "queue_shuffle_mode"
|
||||
EVENT_QUEUE_REPEAT_MODE = "queue_repeat_mode"
|
||||
EVENT_TRACK_ARTIST = "track_artist"
|
||||
EVENT_TRACK_ALBUM = "track_album"
|
||||
EVENT_TRACK_TITLE = "track_title"
|
||||
EVENT_TRACK_DURATION = "track_duration"
|
||||
|
||||
supported_commands: set[RemoteCommandId]
|
||||
player_name: str = ""
|
||||
player_playback_info: PlaybackInfo = PlaybackInfo(PlaybackState.PAUSED, 0.0, 0.0)
|
||||
player_volume: float = 1.0
|
||||
queue_count: int = 0
|
||||
queue_index: int = 0
|
||||
queue_shuffle_mode: ShuffleMode = ShuffleMode.OFF
|
||||
queue_repeat_mode: RepeatMode = RepeatMode.OFF
|
||||
track_artist: str = ""
|
||||
track_album: str = ""
|
||||
track_title: str = ""
|
||||
track_duration: float = 0.0
|
||||
|
||||
def __init__(self, ams_proxy: AmsProxy) -> None:
|
||||
super().__init__()
|
||||
self._ams_proxy = ams_proxy
|
||||
self._started = False
|
||||
self._read_attribute_semaphore = asyncio.Semaphore()
|
||||
self.supported_commands = set()
|
||||
|
||||
@classmethod
|
||||
async def for_peer(cls, peer: Peer) -> Optional[AmsClient]:
|
||||
ams_proxy = await peer.discover_service_and_create_proxy(AmsProxy)
|
||||
if ams_proxy is None:
|
||||
return None
|
||||
return cls(ams_proxy)
|
||||
|
||||
async def start(self) -> None:
|
||||
logger.debug("subscribing to remote command characteristic")
|
||||
await self._ams_proxy.remote_command.subscribe(
|
||||
self._on_remote_command_notification
|
||||
)
|
||||
|
||||
logger.debug("subscribing to entity update characteristic")
|
||||
await self._ams_proxy.entity_update.subscribe(
|
||||
lambda data: utils.AsyncRunner.spawn(
|
||||
self._on_entity_update_notification(data)
|
||||
)
|
||||
)
|
||||
|
||||
self._started = True
|
||||
|
||||
async def stop(self) -> None:
|
||||
await self._ams_proxy.remote_command.unsubscribe(
|
||||
self._on_remote_command_notification
|
||||
)
|
||||
await self._ams_proxy.entity_update.unsubscribe(
|
||||
self._on_entity_update_notification
|
||||
)
|
||||
self._started = False
|
||||
|
||||
async def observe(
|
||||
self,
|
||||
entity: EntityId,
|
||||
attributes: Iterable[
|
||||
Union[PlayerAttributeId, QueueAttributeId, TrackAttributeId]
|
||||
],
|
||||
) -> None:
|
||||
await self._ams_proxy.entity_update.write_value(
|
||||
bytes([entity] + list(attributes)), with_response=True
|
||||
)
|
||||
|
||||
async def command(self, command: RemoteCommandId) -> None:
|
||||
await self._ams_proxy.remote_command.write_value(
|
||||
bytes([command]), with_response=True
|
||||
)
|
||||
|
||||
async def play(self) -> None:
|
||||
await self.command(RemoteCommandId.PLAY)
|
||||
|
||||
async def pause(self) -> None:
|
||||
await self.command(RemoteCommandId.PAUSE)
|
||||
|
||||
async def toggle_play_pause(self) -> None:
|
||||
await self.command(RemoteCommandId.TOGGLE_PLAY_PAUSE)
|
||||
|
||||
async def next_track(self) -> None:
|
||||
await self.command(RemoteCommandId.NEXT_TRACK)
|
||||
|
||||
async def previous_track(self) -> None:
|
||||
await self.command(RemoteCommandId.PREVIOUS_TRACK)
|
||||
|
||||
async def volume_up(self) -> None:
|
||||
await self.command(RemoteCommandId.VOLUME_UP)
|
||||
|
||||
async def volume_down(self) -> None:
|
||||
await self.command(RemoteCommandId.VOLUME_DOWN)
|
||||
|
||||
async def advance_repeat_mode(self) -> None:
|
||||
await self.command(RemoteCommandId.ADVANCE_REPEAT_MODE)
|
||||
|
||||
async def advance_shuffle_mode(self) -> None:
|
||||
await self.command(RemoteCommandId.ADVANCE_SHUFFLE_MODE)
|
||||
|
||||
async def skip_forward(self) -> None:
|
||||
await self.command(RemoteCommandId.SKIP_FORWARD)
|
||||
|
||||
async def skip_backward(self) -> None:
|
||||
await self.command(RemoteCommandId.SKIP_BACKWARD)
|
||||
|
||||
async def like_track(self) -> None:
|
||||
await self.command(RemoteCommandId.LIKE_TRACK)
|
||||
|
||||
async def dislike_track(self) -> None:
|
||||
await self.command(RemoteCommandId.DISLIKE_TRACK)
|
||||
|
||||
async def bookmark_track(self) -> None:
|
||||
await self.command(RemoteCommandId.BOOKMARK_TRACK)
|
||||
|
||||
def _on_remote_command_notification(self, data: bytes) -> None:
|
||||
supported_commands = [RemoteCommandId(command) for command in data]
|
||||
logger.debug(
|
||||
f"supported commands: {[command.name for command in supported_commands]}"
|
||||
)
|
||||
for command in supported_commands:
|
||||
self.supported_commands.add(command)
|
||||
|
||||
self.emit(self.EVENT_SUPPORTED_COMMANDS)
|
||||
|
||||
async def _on_entity_update_notification(self, data: bytes) -> None:
|
||||
entity = EntityId(data[0])
|
||||
flags = EntityUpdateFlags(data[2])
|
||||
value = data[3:]
|
||||
|
||||
if flags & EntityUpdateFlags.TRUNCATED:
|
||||
logger.debug("truncated attribute, fetching full value")
|
||||
|
||||
# Write the entity and attribute we're interested in
|
||||
# (protected by a semaphore, so that we only read one attribute at a time)
|
||||
async with self._read_attribute_semaphore:
|
||||
await self._ams_proxy.entity_attribute.write_value(
|
||||
data[:2], with_response=True
|
||||
)
|
||||
value = await self._ams_proxy.entity_attribute.read_value()
|
||||
|
||||
if entity == EntityId.PLAYER:
|
||||
player_attribute = PlayerAttributeId(data[1])
|
||||
if player_attribute == PlayerAttributeId.NAME:
|
||||
self.player_name = value.decode()
|
||||
self.emit(self.EVENT_PLAYER_NAME)
|
||||
elif player_attribute == PlayerAttributeId.PLAYBACK_INFO:
|
||||
playback_state_str, playback_rate_str, elapsed_time_str = (
|
||||
value.decode().split(",")
|
||||
)
|
||||
self.player_playback_info = PlaybackInfo(
|
||||
PlaybackState(int(playback_state_str)),
|
||||
float(playback_rate_str),
|
||||
float(elapsed_time_str),
|
||||
)
|
||||
self.emit(self.EVENT_PLAYER_PLAYBACK_INFO)
|
||||
elif player_attribute == PlayerAttributeId.VOLUME:
|
||||
self.player_volume = float(value.decode())
|
||||
self.emit(self.EVENT_PLAYER_VOLUME)
|
||||
else:
|
||||
logger.warning(f"received unknown player attribute {player_attribute}")
|
||||
|
||||
elif entity == EntityId.QUEUE:
|
||||
queue_attribute = QueueAttributeId(data[1])
|
||||
if queue_attribute == QueueAttributeId.COUNT:
|
||||
self.queue_count = int(value)
|
||||
self.emit(self.EVENT_QUEUE_COUNT)
|
||||
elif queue_attribute == QueueAttributeId.INDEX:
|
||||
self.queue_index = int(value)
|
||||
self.emit(self.EVENT_QUEUE_INDEX)
|
||||
elif queue_attribute == QueueAttributeId.REPEAT_MODE:
|
||||
self.queue_repeat_mode = RepeatMode(int(value))
|
||||
self.emit(self.EVENT_QUEUE_REPEAT_MODE)
|
||||
elif queue_attribute == QueueAttributeId.SHUFFLE_MODE:
|
||||
self.queue_shuffle_mode = ShuffleMode(int(value))
|
||||
self.emit(self.EVENT_QUEUE_SHUFFLE_MODE)
|
||||
else:
|
||||
logger.warning(f"received unknown queue attribute {queue_attribute}")
|
||||
|
||||
elif entity == EntityId.TRACK:
|
||||
track_attribute = TrackAttributeId(data[1])
|
||||
if track_attribute == TrackAttributeId.ARTIST:
|
||||
self.track_artist = value.decode()
|
||||
self.emit(self.EVENT_TRACK_ARTIST)
|
||||
elif track_attribute == TrackAttributeId.ALBUM:
|
||||
self.track_album = value.decode()
|
||||
self.emit(self.EVENT_TRACK_ALBUM)
|
||||
elif track_attribute == TrackAttributeId.TITLE:
|
||||
self.track_title = value.decode()
|
||||
self.emit(self.EVENT_TRACK_TITLE)
|
||||
elif track_attribute == TrackAttributeId.DURATION:
|
||||
self.track_duration = float(value.decode())
|
||||
self.emit(self.EVENT_TRACK_DURATION)
|
||||
else:
|
||||
logger.warning(f"received unknown track attribute {track_attribute}")
|
||||
|
||||
else:
|
||||
logger.warning(f"received unknown attribute ID {data[1]}")
|
||||
220
examples/run_ams_client.py
Normal file
220
examples/run_ams_client.py
Normal file
@@ -0,0 +1,220 @@
|
||||
# Copyright 2025 Google LLC
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# https://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
# -----------------------------------------------------------------------------
|
||||
# Imports
|
||||
# -----------------------------------------------------------------------------
|
||||
import asyncio
|
||||
import sys
|
||||
import os
|
||||
import logging
|
||||
from bumble.colors import color
|
||||
|
||||
from bumble.device import Device, Peer
|
||||
from bumble.transport import open_transport
|
||||
from bumble.profiles.ams import (
|
||||
AmsClient,
|
||||
EntityId,
|
||||
PlayerAttributeId,
|
||||
QueueAttributeId,
|
||||
TrackAttributeId,
|
||||
RemoteCommandId,
|
||||
)
|
||||
|
||||
|
||||
# -----------------------------------------------------------------------------
|
||||
async def handle_command_client(
|
||||
ams_client: AmsClient, reader: asyncio.StreamReader, writer: asyncio.StreamWriter
|
||||
) -> None:
|
||||
while True:
|
||||
command = (await reader.readline()).decode("utf-8")
|
||||
if not command.endswith("\n"):
|
||||
print("command client terminated")
|
||||
return
|
||||
command = command.strip()
|
||||
|
||||
try:
|
||||
if command.upper() in [member.name for member in RemoteCommandId]:
|
||||
await ams_client.command(RemoteCommandId[command.upper()])
|
||||
continue
|
||||
except Exception as error:
|
||||
writer.write(f"ERROR: {error}\n".encode("utf-8"))
|
||||
|
||||
writer.write(f"unknown command {command}\n".encode("utf-8"))
|
||||
|
||||
|
||||
# -----------------------------------------------------------------------------
|
||||
async def main() -> None:
|
||||
if len(sys.argv) < 3:
|
||||
print(
|
||||
'Usage: run_ams_client.py <device-config> <transport-spec> '
|
||||
'<bluetooth-address> <mtu>'
|
||||
)
|
||||
print('example: run_ams_client.py device1.json usb:0 E1:CA:72:48:C4:E8 512')
|
||||
return
|
||||
device_config, transport_spec, bluetooth_address, mtu = sys.argv[1:]
|
||||
|
||||
print('<<< connecting to HCI...')
|
||||
async with await open_transport(transport_spec) as hci_transport:
|
||||
print('<<< connected')
|
||||
|
||||
# Create a device to manage the host, with a custom listener
|
||||
device = Device.from_config_file_with_hci(
|
||||
device_config, hci_transport.source, hci_transport.sink
|
||||
)
|
||||
await device.power_on()
|
||||
|
||||
# Connect to the peer
|
||||
print(f'=== Connecting to {bluetooth_address}...')
|
||||
connection = await device.connect(bluetooth_address)
|
||||
print(f'=== Connected: {connection}')
|
||||
|
||||
await connection.encrypt()
|
||||
|
||||
peer = Peer(connection)
|
||||
mtu_int = int(mtu)
|
||||
if mtu_int:
|
||||
new_mtu = await peer.request_mtu(mtu_int)
|
||||
print(f'ATT MTU = {new_mtu}')
|
||||
ams_client = await AmsClient.for_peer(peer)
|
||||
if ams_client is None:
|
||||
print("!!! no AMS service found")
|
||||
return
|
||||
|
||||
# Register event handlers
|
||||
|
||||
def on_supported_commands():
|
||||
print(
|
||||
color("Supported commands:", "magenta"),
|
||||
", ".join([command.name for command in ams_client.supported_commands]),
|
||||
)
|
||||
|
||||
ams_client.on(AmsClient.EVENT_SUPPORTED_COMMANDS, on_supported_commands)
|
||||
|
||||
def on_player_name():
|
||||
print(color("Player Name:", "green"), ams_client.player_name)
|
||||
|
||||
ams_client.on(AmsClient.EVENT_PLAYER_NAME, on_player_name)
|
||||
|
||||
def on_player_playback_info():
|
||||
print(
|
||||
color("Playback State:", "green"),
|
||||
ams_client.player_playback_info.playback_state.name,
|
||||
)
|
||||
print(
|
||||
color("Playback Rate: ", "green"),
|
||||
ams_client.player_playback_info.playback_rate,
|
||||
)
|
||||
print(
|
||||
color("Elapsed Time: ", "green"),
|
||||
ams_client.player_playback_info.elapsed_time,
|
||||
)
|
||||
|
||||
ams_client.on(AmsClient.EVENT_PLAYER_PLAYBACK_INFO, on_player_playback_info)
|
||||
|
||||
def on_player_volume():
|
||||
print(color("Volume:", "green"), ams_client.player_volume)
|
||||
|
||||
ams_client.on(AmsClient.EVENT_PLAYER_VOLUME, on_player_volume)
|
||||
|
||||
def on_queue_count():
|
||||
print(color("Queue Count:", "yellow"), ams_client.queue_count)
|
||||
|
||||
ams_client.on(AmsClient.EVENT_QUEUE_COUNT, on_queue_count)
|
||||
|
||||
def on_queue_index():
|
||||
print(color("Queue Index:", "yellow"), ams_client.queue_index)
|
||||
|
||||
ams_client.on(AmsClient.EVENT_QUEUE_INDEX, on_queue_index)
|
||||
|
||||
def on_queue_shuffle_mode():
|
||||
print(
|
||||
color("Queue Shuffle Mode:", "yellow"),
|
||||
ams_client.queue_shuffle_mode.name,
|
||||
)
|
||||
|
||||
ams_client.on(AmsClient.EVENT_QUEUE_SHUFFLE_MODE, on_queue_shuffle_mode)
|
||||
|
||||
def on_queue_repeat_mode():
|
||||
print(
|
||||
color("Queue Repeat Mode:", "yellow"), ams_client.queue_repeat_mode.name
|
||||
)
|
||||
|
||||
ams_client.on(AmsClient.EVENT_QUEUE_REPEAT_MODE, on_queue_repeat_mode)
|
||||
|
||||
def on_track_artist():
|
||||
print(color("Track Artist:", "cyan"), ams_client.track_artist)
|
||||
|
||||
ams_client.on(AmsClient.EVENT_TRACK_ARTIST, on_track_artist)
|
||||
|
||||
def on_track_album():
|
||||
print(color("Track Album:", "cyan"), ams_client.track_album)
|
||||
|
||||
ams_client.on(AmsClient.EVENT_TRACK_ALBUM, on_track_album)
|
||||
|
||||
def on_track_title():
|
||||
print(color("Track Title:", "cyan"), ams_client.track_title)
|
||||
|
||||
ams_client.on(AmsClient.EVENT_TRACK_TITLE, on_track_title)
|
||||
|
||||
def on_track_duration():
|
||||
print(color("Track Duration:", "cyan"), ams_client.track_duration)
|
||||
|
||||
ams_client.on(AmsClient.EVENT_TRACK_DURATION, on_track_duration)
|
||||
|
||||
# Start the client
|
||||
await ams_client.start()
|
||||
|
||||
# Observe the player, queue and track
|
||||
await ams_client.observe(
|
||||
EntityId.PLAYER,
|
||||
[
|
||||
PlayerAttributeId.NAME,
|
||||
PlayerAttributeId.PLAYBACK_INFO,
|
||||
PlayerAttributeId.VOLUME,
|
||||
],
|
||||
)
|
||||
await ams_client.observe(
|
||||
EntityId.QUEUE,
|
||||
[
|
||||
QueueAttributeId.COUNT,
|
||||
QueueAttributeId.INDEX,
|
||||
QueueAttributeId.REPEAT_MODE,
|
||||
QueueAttributeId.SHUFFLE_MODE,
|
||||
],
|
||||
)
|
||||
await ams_client.observe(
|
||||
EntityId.TRACK,
|
||||
[
|
||||
TrackAttributeId.ALBUM,
|
||||
TrackAttributeId.ARTIST,
|
||||
TrackAttributeId.DURATION,
|
||||
TrackAttributeId.TITLE,
|
||||
],
|
||||
)
|
||||
|
||||
# Accept a TCP connection to handle commands.
|
||||
tcp_server = await asyncio.start_server(
|
||||
lambda reader, writer: handle_command_client(ams_client, reader, writer),
|
||||
'127.0.0.1',
|
||||
9000,
|
||||
)
|
||||
print("Accepting command client on port 9000")
|
||||
async with tcp_server:
|
||||
await tcp_server.serve_forever()
|
||||
|
||||
|
||||
# -----------------------------------------------------------------------------
|
||||
logging.basicConfig(level=os.environ.get('BUMBLE_LOGLEVEL', 'INFO').upper())
|
||||
asyncio.run(main())
|
||||
Reference in New Issue
Block a user