Ini buggy dengan merek headset tertentu. Saya mengalami masalah yang sama dan skrip python ini untuk menghubungkan kembali headset bluetooth saya berfungsi untuk saya.
Pastikan Anda menginstal setidaknya python 3.5. Petunjuk tentang cara menggunakan skrip cukup jelas di header:
https://gist.github.com/pylover/d68be364adac5f946887b85e6ed6e7ae
Sunting: Saya telah memasukkan kode terbaru untuk skrip ini dalam jawaban ini sebagai permintaan, tetapi saya akan merekomendasikan untuk mendapatkan iterasi terbaru dari tautan yang disediakan, karena penulis selalu memperbarui skrip.
#! /usr/bin/env python3.5
"""
Fixing bluetooth stereo headphone/headset problem in ubuntu 16.04 and also debian jessie, with bluez5.
Workaround for bug: https://bugs.launchpad.net/ubuntu/+source/indicator-sound/+bug/1577197
Run it with python3.5 or higher after pairing/connecting the bluetooth stereo headphone.
This will be only fixes the bluez5 problem mentioned above .
Licence: Freeware
See ``python3.5 a2dp.py -h``.
Shorthands:
$ alias speakers="a2dp.py 10:08:C1:44:AE:BC"
$ alias headphones="a2dp.py 00:22:37:3D:DA:50"
$ alias headset="a2dp.py 00:22:37:F8:A0:77 -p hsp"
$ speakers
Check here for the latest updates: https://gist.github.com/pylover/d68be364adac5f946887b85e6ed6e7ae
Thanks to:
* https://github.com/DominicWatson, for adding the ``-p/--profile`` argument.
* https://github.com/IzzySoft, for mentioning wait before connecting again.
* https://github.com/AmploDev, for v0.4.0
* https://github.com/Mihara, for autodetect & autorun service
* https://github.com/dabrovnijk, for systemd service
Change Log
----------
- 0.5.0
* Autodetect & autorun service
- 0.4.1
* Sorting device list
- 0.4.0
* Adding ignore_fail argument by @AmploDev.
* Sending all available streams into selected sink, after successfull connection by @AmploDev.
- 0.3.3
* Updating default sink before turning to ``off`` profile.
- 0.3.2
* Waiting a bit: ``-w/--wait`` before connecting again.
- 0.3.0
* Adding -p / --profile option for using the same script to switch between headset and A2DP audio profiles
- 0.2.5
* Mentioning [mac] argument.
- 0.2.4
* Removing duplicated devices in select device list.
- 0.2.3
* Matching ANSI escape characters. Tested on 16.10 & 16.04
- 0.2.2
* Some sort of code enhancements.
- 0.2.0
* Adding `-V/--version`, `-w/--wait` and `-t/--tries` CLI arguments.
- 0.1.1
* Supporting the `[NEW]` prefix for devices & controllers as advised by @wdullaer
* Drying the code.
"""
import sys
import re
import asyncio
import subprocess as sb
import argparse
__version__ = '0.4.0'
HEX_DIGIT_PATTERN = '[0-9A-F]'
HEX_BYTE_PATTERN = '%s{2}' % HEX_DIGIT_PATTERN
MAC_ADDRESS_PATTERN = ':'.join((HEX_BYTE_PATTERN, ) * 6)
DEVICE_PATTERN = re.compile('^(?:.*\s)?Device\s(?P<mac>%s)\s(?P<name>.*)' % MAC_ADDRESS_PATTERN)
CONTROLLER_PATTERN = re.compile('^(?:.*\s)?Controller\s(?P<mac>%s)\s(?P<name>.*)' % MAC_ADDRESS_PATTERN)
WAIT_TIME = .75
TRIES = 4
PROFILE = 'a2dp'
_profiles = {
'a2dp': 'a2dp_sink',
'hsp': 'headset_head_unit',
'off': 'off'
}
# CLI Arguments
parser = argparse.ArgumentParser(prog=sys.argv[0])
parser.add_argument('-e', '--echo', action='store_true', default=False,
help='If given, the subprocess stdout will be also printed on stdout.')
parser.add_argument('-w', '--wait', default=WAIT_TIME, type=float,
help='The seconds to wait for subprocess output, default is: %s' % WAIT_TIME)
parser.add_argument('-t', '--tries', default=TRIES, type=int,
help='The number of tries if subprocess is failed. default is: %s' % TRIES)
parser.add_argument('-p', '--profile', default=PROFILE,
help='The profile to switch to. available options are: hsp, a2dp. default is: %s' % PROFILE)
parser.add_argument('-V', '--version', action='store_true', help='Show the version.')
parser.add_argument('mac', nargs='?', default=None)
# Exceptions
class SubprocessError(Exception):
pass
class RetryExceededError(Exception):
pass
class BluetoothctlProtocol(asyncio.SubprocessProtocol):
def __init__(self, exit_future, echo=True):
self.exit_future = exit_future
self.transport = None
self.output = None
self.echo = echo
def listen_output(self):
self.output = ''
def not_listen_output(self):
self.output = None
def pipe_data_received(self, fd, raw):
d = raw.decode()
if self.echo:
print(d, end='')
if self.output is not None:
self.output += d
def process_exited(self):
self.exit_future.set_result(True)
def connection_made(self, transport):
self.transport = transport
print('Connection MADE')
async def send_command(self, c):
stdin_transport = self.transport.get_pipe_transport(0)
# noinspection PyProtectedMember
stdin_transport._pipe.write(('%s\n' % c).encode())
async def search_in_output(self, expression, fail_expression=None):
if self.output is None:
return None
for l in self.output.splitlines():
if fail_expression and re.search(fail_expression, l, re.IGNORECASE):
raise SubprocessError('Expression "%s" failed with fail pattern: "%s"' % (l, fail_expression))
if re.search(expression, l, re.IGNORECASE):
return True
async def send_and_wait(self, cmd, wait_expression, fail_expression='fail'):
try:
self.listen_output()
await self.send_command(cmd)
while not await self.search_in_output(wait_expression.lower(), fail_expression=fail_expression):
await wait()
finally:
self.not_listen_output()
async def disconnect(self, mac):
print('Disconnecting the device.')
await self.send_and_wait('disconnect %s' % ':'.join(mac), 'Successful disconnected')
async def connect(self, mac):
print('Connecting again.')
await self.send_and_wait('connect %s' % ':'.join(mac), 'Connection successful')
async def trust(self, mac):
await self.send_and_wait('trust %s' % ':'.join(mac), 'trust succeeded')
async def quit(self):
await self.send_command('quit')
async def get_list(self, command, pattern):
result = set()
try:
self.listen_output()
await self.send_command(command)
await wait()
for l in self.output.splitlines():
m = pattern.match(l)
if m:
result.add(m.groups())
return sorted(list(result), key=lambda i: i[1])
finally:
self.not_listen_output()
async def list_devices(self):
return await self.get_list('devices', DEVICE_PATTERN)
async def list_paired_devices(self):
return await self.get_list('paired-devices', DEVICE_PATTERN)
async def list_controllers(self):
return await self.get_list('list', CONTROLLER_PATTERN)
async def select_paired_device(self):
print('Selecting device:')
devices = await self.list_paired_devices()
count = len(devices)
if count < 1:
raise SubprocessError('There is no connected device.')
elif count == 1:
return devices[0]
for i, d in enumerate(devices):
print('%d. %s %s' % (i+1, d[0], d[1]))
print('Select device[1]:')
selected = input()
return devices[0 if not selected.strip() else (int(selected) - 1)]
async def wait():
return await asyncio.sleep(WAIT_TIME)
async def execute_command(cmd, ignore_fail=False):
p = await asyncio.create_subprocess_shell(cmd, stdout=sb.PIPE, stderr=sb.PIPE)
stdout, stderr = await p.communicate()
stdout, stderr = \
stdout.decode() if stdout is not None else '', \
stderr.decode() if stderr is not None else ''
if p.returncode != 0 or stderr.strip() != '':
message = 'Command: %s failed with status: %s\nstderr: %s' % (cmd, p.returncode, stderr)
if ignore_fail:
print('Ignoring: %s' % message)
else:
raise SubprocessError(message)
return stdout
async def execute_find(cmd, pattern, tries=0, fail_safe=False):
tries = tries or TRIES
message = 'Cannot find `%s` using `%s`.' % (pattern, cmd)
retry_message = message + ' Retrying %d more times'
while True:
stdout = await execute_command(cmd)
match = re.search(pattern, stdout)
if match:
return match.group()
elif tries > 0:
await wait()
print(retry_message % tries)
tries -= 1
continue
if fail_safe:
return None
raise RetryExceededError('Retry times exceeded: %s' % message)
async def find_dev_id(mac, **kw):
return await execute_find('pactl list cards short', 'bluez_card.%s' % '_'.join(mac), **kw)
async def find_sink(mac, **kw):
return await execute_find('pacmd list-sinks', 'bluez_sink.%s' % '_'.join(mac), **kw)
async def set_profile(device_id, profile):
print('Setting the %s profile' % profile)
try:
return await execute_command('pactl set-card-profile %s %s' % (device_id, _profiles[profile]))
except KeyError:
print('Invalid profile: %s, please select one one of a2dp or hsp.' % profile, file=sys.stderr)
raise SystemExit(1)
async def set_default_sink(sink):
print('Updating default sink to %s' % sink)
return await execute_command('pacmd set-default-sink %s' % sink)
async def move_streams_to_sink(sink):
streams = await execute_command('pacmd list-sink-inputs | grep "index:"', True)
for i in streams.split():
i = ''.join(n for n in i if n.isdigit())
if i != '':
print('Moving stream %s to sink' % i)
await execute_command('pacmd move-sink-input %s %s' % (i, sink))
return sink
async def main(args):
global WAIT_TIME, TRIES
if args.version:
print(__version__)
return 0
mac = args.mac
# Hacking, Changing the constants!
WAIT_TIME = args.wait
TRIES = args.tries
exit_future = asyncio.Future()
transport, protocol = await asyncio.get_event_loop().subprocess_exec(
lambda: BluetoothctlProtocol(exit_future, echo=args.echo), 'bluetoothctl'
)
try:
if mac is None:
mac, _ = await protocol.select_paired_device()
mac = mac.split(':' if ':' in mac else '_')
print('Device MAC: %s' % ':'.join(mac))
device_id = await find_dev_id(mac, fail_safe=True)
if device_id is None:
print('It seems device: %s is not connected yet, trying to connect.' % ':'.join(mac))
await protocol.trust(mac)
await protocol.connect(mac)
device_id = await find_dev_id(mac)
sink = await find_sink(mac, fail_safe=True)
if sink is None:
await set_profile(device_id, args.profile)
sink = await find_sink(mac)
print('Device ID: %s' % device_id)
print('Sink: %s' % sink)
await set_default_sink(sink)
await wait()
await set_profile(device_id, 'off')
if args.profile is 'a2dp':
await protocol.disconnect(mac)
await wait()
await protocol.connect(mac)
device_id = await find_dev_id(mac)
print('Device ID: %s' % device_id)
await set_profile(device_id, args.profile)
await set_default_sink(sink)
await move_streams_to_sink(sink)
except (SubprocessError, RetryExceededError) as ex:
print(str(ex), file=sys.stderr)
return 1
finally:
print('Exiting bluetoothctl')
await protocol.quit()
await exit_future
# Close the stdout pipe
transport.close()
if args.profile == 'a2dp':
print('"Enjoy" the HiFi stereo music :)')
else:
print('"Enjoy" your headset audio :)')
if __name__ == '__main__':
sys.exit(asyncio.get_event_loop().run_until_complete(main(parser.parse_args())))
(a):sertakan keluaranmodinfo yourbtmod(deteksi modul bt Anda olehlsmod |grep bt,(b):Verifikasi jika Anda memiliki file yang dipanggil/etc/bluetooth/audio.confdan tambahkan secara manual ke file ini di Bagian Umum entriDisable = Media,(c):Pastikan Anda telah menginstal Debian Firmware yang benar untuk dukungan perangkat Anda,(d):Ini bisa menjadi bug dari bluez, tetapi sejak hari ini bluez stable telah mencapai versi 5.23 di stable dan versi 5.43 dalam pengujian saya pikir Anda mungkin perlu mencoba salah satu dari versi tersebut.(e):Anjurkan versi kernel Anda