help
This commit is contained in:
rzmk
parent
f9a2e68c8b
commit
95d0201681
1552 changed files with 367539 additions and 2 deletions
660
env/Lib/site-packages/discord/player.py
vendored
Normal file
660
env/Lib/site-packages/discord/player.py
vendored
Normal file
|
|
@ -0,0 +1,660 @@
|
|||
# -*- coding: utf-8 -*-
|
||||
|
||||
"""
|
||||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2015-present Rapptz
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a
|
||||
copy of this software and associated documentation files (the "Software"),
|
||||
to deal in the Software without restriction, including without limitation
|
||||
the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
and/or sell copies of the Software, and to permit persons to whom the
|
||||
Software is furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
"""
|
||||
|
||||
import threading
|
||||
import traceback
|
||||
import subprocess
|
||||
import audioop
|
||||
import asyncio
|
||||
import logging
|
||||
import shlex
|
||||
import time
|
||||
import json
|
||||
import sys
|
||||
import re
|
||||
|
||||
from .errors import ClientException
|
||||
from .opus import Encoder as OpusEncoder
|
||||
from .oggparse import OggStream
|
||||
|
||||
log = logging.getLogger(__name__)
|
||||
|
||||
__all__ = (
|
||||
'AudioSource',
|
||||
'PCMAudio',
|
||||
'FFmpegAudio',
|
||||
'FFmpegPCMAudio',
|
||||
'FFmpegOpusAudio',
|
||||
'PCMVolumeTransformer',
|
||||
)
|
||||
|
||||
if sys.platform != 'win32':
|
||||
CREATE_NO_WINDOW = 0
|
||||
else:
|
||||
CREATE_NO_WINDOW = 0x08000000
|
||||
|
||||
class AudioSource:
|
||||
"""Represents an audio stream.
|
||||
|
||||
The audio stream can be Opus encoded or not, however if the audio stream
|
||||
is not Opus encoded then the audio format must be 16-bit 48KHz stereo PCM.
|
||||
|
||||
.. warning::
|
||||
|
||||
The audio source reads are done in a separate thread.
|
||||
"""
|
||||
|
||||
def read(self):
|
||||
"""Reads 20ms worth of audio.
|
||||
|
||||
Subclasses must implement this.
|
||||
|
||||
If the audio is complete, then returning an empty
|
||||
:term:`py:bytes-like object` to signal this is the way to do so.
|
||||
|
||||
If :meth:`is_opus` method returns ``True``, then it must return
|
||||
20ms worth of Opus encoded audio. Otherwise, it must be 20ms
|
||||
worth of 16-bit 48KHz stereo PCM, which is about 3,840 bytes
|
||||
per frame (20ms worth of audio).
|
||||
|
||||
Returns
|
||||
--------
|
||||
:class:`bytes`
|
||||
A bytes like object that represents the PCM or Opus data.
|
||||
"""
|
||||
raise NotImplementedError
|
||||
|
||||
def is_opus(self):
|
||||
"""Checks if the audio source is already encoded in Opus."""
|
||||
return False
|
||||
|
||||
def cleanup(self):
|
||||
"""Called when clean-up is needed to be done.
|
||||
|
||||
Useful for clearing buffer data or processes after
|
||||
it is done playing audio.
|
||||
"""
|
||||
pass
|
||||
|
||||
def __del__(self):
|
||||
self.cleanup()
|
||||
|
||||
class PCMAudio(AudioSource):
|
||||
"""Represents raw 16-bit 48KHz stereo PCM audio source.
|
||||
|
||||
Attributes
|
||||
-----------
|
||||
stream: :term:`py:file object`
|
||||
A file-like object that reads byte data representing raw PCM.
|
||||
"""
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
|
||||
def read(self):
|
||||
ret = self.stream.read(OpusEncoder.FRAME_SIZE)
|
||||
if len(ret) != OpusEncoder.FRAME_SIZE:
|
||||
return b''
|
||||
return ret
|
||||
|
||||
class FFmpegAudio(AudioSource):
|
||||
"""Represents an FFmpeg (or AVConv) based AudioSource.
|
||||
|
||||
User created AudioSources using FFmpeg differently from how :class:`FFmpegPCMAudio` and
|
||||
:class:`FFmpegOpusAudio` work should subclass this.
|
||||
|
||||
.. versionadded:: 1.3
|
||||
"""
|
||||
|
||||
def __init__(self, source, *, executable='ffmpeg', args, **subprocess_kwargs):
|
||||
self._process = self._stdout = None
|
||||
|
||||
args = [executable, *args]
|
||||
kwargs = {'stdout': subprocess.PIPE}
|
||||
kwargs.update(subprocess_kwargs)
|
||||
|
||||
self._process = self._spawn_process(args, **kwargs)
|
||||
self._stdout = self._process.stdout
|
||||
|
||||
def _spawn_process(self, args, **subprocess_kwargs):
|
||||
process = None
|
||||
try:
|
||||
process = subprocess.Popen(args, creationflags=CREATE_NO_WINDOW, **subprocess_kwargs)
|
||||
except FileNotFoundError:
|
||||
executable = args.partition(' ')[0] if isinstance(args, str) else args[0]
|
||||
raise ClientException(executable + ' was not found.') from None
|
||||
except subprocess.SubprocessError as exc:
|
||||
raise ClientException('Popen failed: {0.__class__.__name__}: {0}'.format(exc)) from exc
|
||||
else:
|
||||
return process
|
||||
|
||||
def cleanup(self):
|
||||
proc = self._process
|
||||
if proc is None:
|
||||
return
|
||||
|
||||
log.info('Preparing to terminate ffmpeg process %s.', proc.pid)
|
||||
|
||||
try:
|
||||
proc.kill()
|
||||
except Exception:
|
||||
log.exception("Ignoring error attempting to kill ffmpeg process %s", proc.pid)
|
||||
|
||||
if proc.poll() is None:
|
||||
log.info('ffmpeg process %s has not terminated. Waiting to terminate...', proc.pid)
|
||||
proc.communicate()
|
||||
log.info('ffmpeg process %s should have terminated with a return code of %s.', proc.pid, proc.returncode)
|
||||
else:
|
||||
log.info('ffmpeg process %s successfully terminated with return code of %s.', proc.pid, proc.returncode)
|
||||
|
||||
self._process = self._stdout = None
|
||||
|
||||
class FFmpegPCMAudio(FFmpegAudio):
|
||||
"""An audio source from FFmpeg (or AVConv).
|
||||
|
||||
This launches a sub-process to a specific input file given.
|
||||
|
||||
.. warning::
|
||||
|
||||
You must have the ffmpeg or avconv executable in your path environment
|
||||
variable in order for this to work.
|
||||
|
||||
Parameters
|
||||
------------
|
||||
source: Union[:class:`str`, :class:`io.BufferedIOBase`]
|
||||
The input that ffmpeg will take and convert to PCM bytes.
|
||||
If ``pipe`` is ``True`` then this is a file-like object that is
|
||||
passed to the stdin of ffmpeg.
|
||||
executable: :class:`str`
|
||||
The executable name (and path) to use. Defaults to ``ffmpeg``.
|
||||
pipe: :class:`bool`
|
||||
If ``True``, denotes that ``source`` parameter will be passed
|
||||
to the stdin of ffmpeg. Defaults to ``False``.
|
||||
stderr: Optional[:term:`py:file object`]
|
||||
A file-like object to pass to the Popen constructor.
|
||||
Could also be an instance of ``subprocess.PIPE``.
|
||||
before_options: Optional[:class:`str`]
|
||||
Extra command line arguments to pass to ffmpeg before the ``-i`` flag.
|
||||
options: Optional[:class:`str`]
|
||||
Extra command line arguments to pass to ffmpeg after the ``-i`` flag.
|
||||
|
||||
Raises
|
||||
--------
|
||||
ClientException
|
||||
The subprocess failed to be created.
|
||||
"""
|
||||
|
||||
def __init__(self, source, *, executable='ffmpeg', pipe=False, stderr=None, before_options=None, options=None):
|
||||
args = []
|
||||
subprocess_kwargs = {'stdin': source if pipe else subprocess.DEVNULL, 'stderr': stderr}
|
||||
|
||||
if isinstance(before_options, str):
|
||||
args.extend(shlex.split(before_options))
|
||||
|
||||
args.append('-i')
|
||||
args.append('-' if pipe else source)
|
||||
args.extend(('-f', 's16le', '-ar', '48000', '-ac', '2', '-loglevel', 'warning'))
|
||||
|
||||
if isinstance(options, str):
|
||||
args.extend(shlex.split(options))
|
||||
|
||||
args.append('pipe:1')
|
||||
|
||||
super().__init__(source, executable=executable, args=args, **subprocess_kwargs)
|
||||
|
||||
def read(self):
|
||||
ret = self._stdout.read(OpusEncoder.FRAME_SIZE)
|
||||
if len(ret) != OpusEncoder.FRAME_SIZE:
|
||||
return b''
|
||||
return ret
|
||||
|
||||
def is_opus(self):
|
||||
return False
|
||||
|
||||
class FFmpegOpusAudio(FFmpegAudio):
|
||||
"""An audio source from FFmpeg (or AVConv).
|
||||
|
||||
This launches a sub-process to a specific input file given. However, rather than
|
||||
producing PCM packets like :class:`FFmpegPCMAudio` does that need to be encoded to
|
||||
Opus, this class produces Opus packets, skipping the encoding step done by the library.
|
||||
|
||||
Alternatively, instead of instantiating this class directly, you can use
|
||||
:meth:`FFmpegOpusAudio.from_probe` to probe for bitrate and codec information. This
|
||||
can be used to opportunistically skip pointless re-encoding of existing Opus audio data
|
||||
for a boost in performance at the cost of a short initial delay to gather the information.
|
||||
The same can be achieved by passing ``copy`` to the ``codec`` parameter, but only if you
|
||||
know that the input source is Opus encoded beforehand.
|
||||
|
||||
.. versionadded:: 1.3
|
||||
|
||||
.. warning::
|
||||
|
||||
You must have the ffmpeg or avconv executable in your path environment
|
||||
variable in order for this to work.
|
||||
|
||||
Parameters
|
||||
------------
|
||||
source: Union[:class:`str`, :class:`io.BufferedIOBase`]
|
||||
The input that ffmpeg will take and convert to Opus bytes.
|
||||
If ``pipe`` is ``True`` then this is a file-like object that is
|
||||
passed to the stdin of ffmpeg.
|
||||
bitrate: :class:`int`
|
||||
The bitrate in kbps to encode the output to. Defaults to ``128``.
|
||||
codec: Optional[:class:`str`]
|
||||
The codec to use to encode the audio data. Normally this would be
|
||||
just ``libopus``, but is used by :meth:`FFmpegOpusAudio.from_probe` to
|
||||
opportunistically skip pointlessly re-encoding Opus audio data by passing
|
||||
``copy`` as the codec value. Any values other than ``copy``, ``opus``, or
|
||||
``libopus`` will be considered ``libopus``. Defaults to ``libopus``.
|
||||
|
||||
.. warning::
|
||||
|
||||
Do not provide this parameter unless you are certain that the audio input is
|
||||
already Opus encoded. For typical use :meth:`FFmpegOpusAudio.from_probe`
|
||||
should be used to determine the proper value for this parameter.
|
||||
|
||||
executable: :class:`str`
|
||||
The executable name (and path) to use. Defaults to ``ffmpeg``.
|
||||
pipe: :class:`bool`
|
||||
If ``True``, denotes that ``source`` parameter will be passed
|
||||
to the stdin of ffmpeg. Defaults to ``False``.
|
||||
stderr: Optional[:term:`py:file object`]
|
||||
A file-like object to pass to the Popen constructor.
|
||||
Could also be an instance of ``subprocess.PIPE``.
|
||||
before_options: Optional[:class:`str`]
|
||||
Extra command line arguments to pass to ffmpeg before the ``-i`` flag.
|
||||
options: Optional[:class:`str`]
|
||||
Extra command line arguments to pass to ffmpeg after the ``-i`` flag.
|
||||
|
||||
Raises
|
||||
--------
|
||||
ClientException
|
||||
The subprocess failed to be created.
|
||||
"""
|
||||
|
||||
def __init__(self, source, *, bitrate=128, codec=None, executable='ffmpeg',
|
||||
pipe=False, stderr=None, before_options=None, options=None):
|
||||
|
||||
args = []
|
||||
subprocess_kwargs = {'stdin': source if pipe else subprocess.DEVNULL, 'stderr': stderr}
|
||||
|
||||
if isinstance(before_options, str):
|
||||
args.extend(shlex.split(before_options))
|
||||
|
||||
args.append('-i')
|
||||
args.append('-' if pipe else source)
|
||||
|
||||
codec = 'copy' if codec in ('opus', 'libopus') else 'libopus'
|
||||
|
||||
args.extend(('-map_metadata', '-1',
|
||||
'-f', 'opus',
|
||||
'-c:a', codec,
|
||||
'-ar', '48000',
|
||||
'-ac', '2',
|
||||
'-b:a', '%sk' % bitrate,
|
||||
'-loglevel', 'warning'))
|
||||
|
||||
if isinstance(options, str):
|
||||
args.extend(shlex.split(options))
|
||||
|
||||
args.append('pipe:1')
|
||||
|
||||
super().__init__(source, executable=executable, args=args, **subprocess_kwargs)
|
||||
self._packet_iter = OggStream(self._stdout).iter_packets()
|
||||
|
||||
@classmethod
|
||||
async def from_probe(cls, source, *, method=None, **kwargs):
|
||||
"""|coro|
|
||||
|
||||
A factory method that creates a :class:`FFmpegOpusAudio` after probing
|
||||
the input source for audio codec and bitrate information.
|
||||
|
||||
Examples
|
||||
----------
|
||||
|
||||
Use this function to create an :class:`FFmpegOpusAudio` instance instead of the constructor: ::
|
||||
|
||||
source = await discord.FFmpegOpusAudio.from_probe("song.webm")
|
||||
voice_client.play(source)
|
||||
|
||||
If you are on Windows and don't have ffprobe installed, use the ``fallback`` method
|
||||
to probe using ffmpeg instead: ::
|
||||
|
||||
source = await discord.FFmpegOpusAudio.from_probe("song.webm", method='fallback')
|
||||
voice_client.play(source)
|
||||
|
||||
Using a custom method of determining codec and bitrate: ::
|
||||
|
||||
def custom_probe(source, executable):
|
||||
# some analysis code here
|
||||
|
||||
return codec, bitrate
|
||||
|
||||
source = await discord.FFmpegOpusAudio.from_probe("song.webm", method=custom_probe)
|
||||
voice_client.play(source)
|
||||
|
||||
Parameters
|
||||
------------
|
||||
source
|
||||
Identical to the ``source`` parameter for the constructor.
|
||||
method: Optional[Union[:class:`str`, Callable[:class:`str`, :class:`str`]]]
|
||||
The probing method used to determine bitrate and codec information. As a string, valid
|
||||
values are ``native`` to use ffprobe (or avprobe) and ``fallback`` to use ffmpeg
|
||||
(or avconv). As a callable, it must take two string arguments, ``source`` and
|
||||
``executable``. Both parameters are the same values passed to this factory function.
|
||||
``executable`` will default to ``ffmpeg`` if not provided as a keyword argument.
|
||||
kwargs
|
||||
The remaining parameters to be passed to the :class:`FFmpegOpusAudio` constructor,
|
||||
excluding ``bitrate`` and ``codec``.
|
||||
|
||||
Raises
|
||||
--------
|
||||
AttributeError
|
||||
Invalid probe method, must be ``'native'`` or ``'fallback'``.
|
||||
TypeError
|
||||
Invalid value for ``probe`` parameter, must be :class:`str` or a callable.
|
||||
|
||||
Returns
|
||||
--------
|
||||
:class:`FFmpegOpusAudio`
|
||||
An instance of this class.
|
||||
"""
|
||||
|
||||
executable = kwargs.get('executable')
|
||||
codec, bitrate = await cls.probe(source, method=method, executable=executable)
|
||||
return cls(source, bitrate=bitrate, codec=codec, **kwargs)
|
||||
|
||||
@classmethod
|
||||
async def probe(cls, source, *, method=None, executable=None):
|
||||
"""|coro|
|
||||
|
||||
Probes the input source for bitrate and codec information.
|
||||
|
||||
Parameters
|
||||
------------
|
||||
source
|
||||
Identical to the ``source`` parameter for :class:`FFmpegOpusAudio`.
|
||||
method
|
||||
Identical to the ``method`` parameter for :meth:`FFmpegOpusAudio.from_probe`.
|
||||
executable: :class:`str`
|
||||
Identical to the ``executable`` parameter for :class:`FFmpegOpusAudio`.
|
||||
|
||||
Raises
|
||||
--------
|
||||
AttributeError
|
||||
Invalid probe method, must be ``'native'`` or ``'fallback'``.
|
||||
TypeError
|
||||
Invalid value for ``probe`` parameter, must be :class:`str` or a callable.
|
||||
|
||||
Returns
|
||||
---------
|
||||
Tuple[Optional[:class:`str`], Optional[:class:`int`]]
|
||||
A 2-tuple with the codec and bitrate of the input source.
|
||||
"""
|
||||
|
||||
method = method or 'native'
|
||||
executable = executable or 'ffmpeg'
|
||||
probefunc = fallback = None
|
||||
|
||||
if isinstance(method, str):
|
||||
probefunc = getattr(cls, '_probe_codec_' + method, None)
|
||||
if probefunc is None:
|
||||
raise AttributeError("Invalid probe method '%s'" % method)
|
||||
|
||||
if probefunc is cls._probe_codec_native:
|
||||
fallback = cls._probe_codec_fallback
|
||||
|
||||
elif callable(method):
|
||||
probefunc = method
|
||||
fallback = cls._probe_codec_fallback
|
||||
else:
|
||||
raise TypeError("Expected str or callable for parameter 'probe', " \
|
||||
"not '{0.__class__.__name__}'" .format(method))
|
||||
|
||||
codec = bitrate = None
|
||||
loop = asyncio.get_event_loop()
|
||||
try:
|
||||
codec, bitrate = await loop.run_in_executor(None, lambda: probefunc(source, executable))
|
||||
except Exception:
|
||||
if not fallback:
|
||||
log.exception("Probe '%s' using '%s' failed", method, executable)
|
||||
return
|
||||
|
||||
log.exception("Probe '%s' using '%s' failed, trying fallback", method, executable)
|
||||
try:
|
||||
codec, bitrate = await loop.run_in_executor(None, lambda: fallback(source, executable))
|
||||
except Exception:
|
||||
log.exception("Fallback probe using '%s' failed", executable)
|
||||
else:
|
||||
log.info("Fallback probe found codec=%s, bitrate=%s", codec, bitrate)
|
||||
else:
|
||||
log.info("Probe found codec=%s, bitrate=%s", codec, bitrate)
|
||||
finally:
|
||||
return codec, bitrate
|
||||
|
||||
@staticmethod
|
||||
def _probe_codec_native(source, executable='ffmpeg'):
|
||||
exe = executable[:2] + 'probe' if executable in ('ffmpeg', 'avconv') else executable
|
||||
args = [exe, '-v', 'quiet', '-print_format', 'json', '-show_streams', '-select_streams', 'a:0', source]
|
||||
output = subprocess.check_output(args, timeout=20)
|
||||
codec = bitrate = None
|
||||
|
||||
if output:
|
||||
data = json.loads(output)
|
||||
streamdata = data['streams'][0]
|
||||
|
||||
codec = streamdata.get('codec_name')
|
||||
bitrate = int(streamdata.get('bit_rate', 0))
|
||||
bitrate = max(round(bitrate/1000, 0), 512)
|
||||
|
||||
return codec, bitrate
|
||||
|
||||
@staticmethod
|
||||
def _probe_codec_fallback(source, executable='ffmpeg'):
|
||||
args = [executable, '-hide_banner', '-i', source]
|
||||
proc = subprocess.Popen(args, creationflags=CREATE_NO_WINDOW, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
|
||||
out, _ = proc.communicate(timeout=20)
|
||||
output = out.decode('utf8')
|
||||
codec = bitrate = None
|
||||
|
||||
codec_match = re.search(r"Stream #0.*?Audio: (\w+)", output)
|
||||
if codec_match:
|
||||
codec = codec_match.group(1)
|
||||
|
||||
br_match = re.search(r"(\d+) [kK]b/s", output)
|
||||
if br_match:
|
||||
bitrate = max(int(br_match.group(1)), 512)
|
||||
|
||||
return codec, bitrate
|
||||
|
||||
def read(self):
|
||||
return next(self._packet_iter, b'')
|
||||
|
||||
def is_opus(self):
|
||||
return True
|
||||
|
||||
class PCMVolumeTransformer(AudioSource):
|
||||
"""Transforms a previous :class:`AudioSource` to have volume controls.
|
||||
|
||||
This does not work on audio sources that have :meth:`AudioSource.is_opus`
|
||||
set to ``True``.
|
||||
|
||||
Parameters
|
||||
------------
|
||||
original: :class:`AudioSource`
|
||||
The original AudioSource to transform.
|
||||
volume: :class:`float`
|
||||
The initial volume to set it to.
|
||||
See :attr:`volume` for more info.
|
||||
|
||||
Raises
|
||||
-------
|
||||
TypeError
|
||||
Not an audio source.
|
||||
ClientException
|
||||
The audio source is opus encoded.
|
||||
"""
|
||||
|
||||
def __init__(self, original, volume=1.0):
|
||||
if not isinstance(original, AudioSource):
|
||||
raise TypeError('expected AudioSource not {0.__class__.__name__}.'.format(original))
|
||||
|
||||
if original.is_opus():
|
||||
raise ClientException('AudioSource must not be Opus encoded.')
|
||||
|
||||
self.original = original
|
||||
self.volume = volume
|
||||
|
||||
@property
|
||||
def volume(self):
|
||||
"""Retrieves or sets the volume as a floating point percentage (e.g. ``1.0`` for 100%)."""
|
||||
return self._volume
|
||||
|
||||
@volume.setter
|
||||
def volume(self, value):
|
||||
self._volume = max(value, 0.0)
|
||||
|
||||
def cleanup(self):
|
||||
self.original.cleanup()
|
||||
|
||||
def read(self):
|
||||
ret = self.original.read()
|
||||
return audioop.mul(ret, 2, min(self._volume, 2.0))
|
||||
|
||||
class AudioPlayer(threading.Thread):
|
||||
DELAY = OpusEncoder.FRAME_LENGTH / 1000.0
|
||||
|
||||
def __init__(self, source, client, *, after=None):
|
||||
threading.Thread.__init__(self)
|
||||
self.daemon = True
|
||||
self.source = source
|
||||
self.client = client
|
||||
self.after = after
|
||||
|
||||
self._end = threading.Event()
|
||||
self._resumed = threading.Event()
|
||||
self._resumed.set() # we are not paused
|
||||
self._current_error = None
|
||||
self._connected = client._connected
|
||||
self._lock = threading.Lock()
|
||||
|
||||
if after is not None and not callable(after):
|
||||
raise TypeError('Expected a callable for the "after" parameter.')
|
||||
|
||||
def _do_run(self):
|
||||
self.loops = 0
|
||||
self._start = time.perf_counter()
|
||||
|
||||
# getattr lookup speed ups
|
||||
play_audio = self.client.send_audio_packet
|
||||
self._speak(True)
|
||||
|
||||
while not self._end.is_set():
|
||||
# are we paused?
|
||||
if not self._resumed.is_set():
|
||||
# wait until we aren't
|
||||
self._resumed.wait()
|
||||
continue
|
||||
|
||||
# are we disconnected from voice?
|
||||
if not self._connected.is_set():
|
||||
# wait until we are connected
|
||||
self._connected.wait()
|
||||
# reset our internal data
|
||||
self.loops = 0
|
||||
self._start = time.perf_counter()
|
||||
|
||||
self.loops += 1
|
||||
data = self.source.read()
|
||||
|
||||
if not data:
|
||||
self.stop()
|
||||
break
|
||||
|
||||
play_audio(data, encode=not self.source.is_opus())
|
||||
next_time = self._start + self.DELAY * self.loops
|
||||
delay = max(0, self.DELAY + (next_time - time.perf_counter()))
|
||||
time.sleep(delay)
|
||||
|
||||
def run(self):
|
||||
try:
|
||||
self._do_run()
|
||||
except Exception as exc:
|
||||
self._current_error = exc
|
||||
self.stop()
|
||||
finally:
|
||||
self.source.cleanup()
|
||||
self._call_after()
|
||||
|
||||
def _call_after(self):
|
||||
error = self._current_error
|
||||
|
||||
if self.after is not None:
|
||||
try:
|
||||
self.after(error)
|
||||
except Exception as exc:
|
||||
log.exception('Calling the after function failed.')
|
||||
exc.__context__ = error
|
||||
traceback.print_exception(type(exc), exc, exc.__traceback__)
|
||||
elif error:
|
||||
msg = 'Exception in voice thread {}'.format(self.name)
|
||||
log.exception(msg, exc_info=error)
|
||||
print(msg, file=sys.stderr)
|
||||
traceback.print_exception(type(error), error, error.__traceback__)
|
||||
|
||||
def stop(self):
|
||||
self._end.set()
|
||||
self._resumed.set()
|
||||
self._speak(False)
|
||||
|
||||
def pause(self, *, update_speaking=True):
|
||||
self._resumed.clear()
|
||||
if update_speaking:
|
||||
self._speak(False)
|
||||
|
||||
def resume(self, *, update_speaking=True):
|
||||
self.loops = 0
|
||||
self._start = time.perf_counter()
|
||||
self._resumed.set()
|
||||
if update_speaking:
|
||||
self._speak(True)
|
||||
|
||||
def is_playing(self):
|
||||
return self._resumed.is_set() and not self._end.is_set()
|
||||
|
||||
def is_paused(self):
|
||||
return not self._end.is_set() and not self._resumed.is_set()
|
||||
|
||||
def _set_source(self, source):
|
||||
with self._lock:
|
||||
self.pause(update_speaking=False)
|
||||
self.source = source
|
||||
self.resume(update_speaking=False)
|
||||
|
||||
def _speak(self, speaking):
|
||||
try:
|
||||
asyncio.run_coroutine_threadsafe(self.client.ws.speak(speaking), self.client.loop)
|
||||
except Exception as e:
|
||||
log.info("Speaking call in player failed: %s", e)
|
||||
Loading…
Add table
Add a link
Reference in a new issue