





"""simple docstring"""






import datetime
import platform
import subprocess
from typing import Optional, Tuple, Union

import numpy as np

def     __A      (			a_						:bytes   ,       a_						:int)		->		np.array:
				__a :						List[str]			       =  F"""{sampling_rate}"""
				__a :						List[Any]			       =  '''1'''
				__a :						Optional[int]			       =  '''f32le'''
				__a :						int			       =  [
				    '''ffmpeg''',
				    '''-i''',
				    '''pipe:0''',
				    '''-ac''',
				    ac,
				    '''-ar''',
				    ar,
				    '''-f''',
				    format_for_conversion,
				    '''-hide_banner''',
				    '''-loglevel''',
				    '''quiet''',
				    '''pipe:1''',
				]

				try:
								with subprocess.Popen(a_   ,       stdin=subprocess.PIPE   ,       stdout=subprocess.PIPE) as ffmpeg_process:
												__a :						List[str]			       =  ffmpeg_process.communicate(a_)
				except FileNotFoundError as error:
								raise ValueError('''ffmpeg was not found but is required to load audio files from filename''') from error
				__a :						str			       =  output_stream[0]
				__a :						List[Any]			       =  np.frombuffer(a_   ,       np.floataa)
				if audio.shape[0] == 0:
								raise ValueError('''Malformed soundfile''')
				return audio

def     __A      (			a_						:int   ,       a_						:float   ,       a_						:str = "f32le"   ,       )		->		Dict:
				__a :						List[Any]			       =  F"""{sampling_rate}"""
				__a :						int			       =  '''1'''
				if format_for_conversion == "s16le":
								__a :						Optional[int]			       =  2
				elif format_for_conversion == "f32le":
								__a :						Optional[int]			       =  4
				else:
								raise ValueError(F"""Unhandled format `{format_for_conversion}`. Please use `s16le` or `f32le`""")

				__a :						int			       =  platform.system()
				if system == "Linux":
								__a :						Optional[Any]			       =  '''alsa'''
								__a :						Optional[int]			       =  '''default'''
				elif system == "Darwin":
								__a :						Tuple			       =  '''avfoundation'''
								__a :						List[Any]			       =  ''':0'''
				elif system == "Windows":
								__a :						int			       =  '''dshow'''
								__a :						Optional[int]			       =  '''default'''

				__a :						int			       =  [
				    '''ffmpeg''',
				    '''-f''',
				    format_,
				    '''-i''',
				    input_,
				    '''-ac''',
				    ac,
				    '''-ar''',
				    ar,
				    '''-f''',
				    format_for_conversion,
				    '''-fflags''',
				    '''nobuffer''',
				    '''-hide_banner''',
				    '''-loglevel''',
				    '''quiet''',
				    '''pipe:1''',
				]
				__a :						int			       =  int(round(sampling_rate * chunk_length_s)) * size_of_sample
				__a :						List[str]			       =  _ffmpeg_stream(a_   ,       a_)
				for item in iterator:
								yield item

def     __A      (			a_						:int   ,       a_						:float   ,       a_						:Optional[int] = None   ,       a_						:Optional[Union[Tuple[float, float], float]] = None   ,       a_						:str = "f32le"   ,       )		->		Optional[Any]:
				if stream_chunk_s is not None:
								__a :						Optional[Any]			       =  stream_chunk_s
				else:
								__a :						Tuple			       =  chunk_length_s

				__a :						Tuple			       =  ffmpeg_microphone(a_   ,       a_   ,       format_for_conversion=a_)
				if format_for_conversion == "s16le":
								__a :						Union[str, Any]			       =  np.intaa
								__a :						Optional[int]			       =  2
				elif format_for_conversion == "f32le":
								__a :						int			       =  np.floataa
								__a :						List[Any]			       =  4
				else:
								raise ValueError(F"""Unhandled format `{format_for_conversion}`. Please use `s16le` or `f32le`""")

				if stride_length_s is None:
								__a :						List[str]			       =  chunk_length_s / 6
				__a :						Any			       =  int(round(sampling_rate * chunk_length_s)) * size_of_sample
				if isinstance(a_   ,       (int, float)):
								__a :						Any			       =  [stride_length_s, stride_length_s]

				__a :						int			       =  int(round(sampling_rate * stride_length_s[0])) * size_of_sample
				__a :						List[str]			       =  int(round(sampling_rate * stride_length_s[1])) * size_of_sample
				__a :						Any			       =  datetime.datetime.now()
				__a :						Dict			       =  datetime.timedelta(seconds=a_)
				for item in chunk_bytes_iter(a_   ,       a_   ,       stride=(stride_left, stride_right)   ,       stream=a_):
								# Put everything back in numpy scale
								__a :						str			       =  np.frombuffer(item['''raw''']   ,       dtype=a_)
								__a :						str			       =  (
								    item['''stride'''][0] // size_of_sample,
								    item['''stride'''][1] // size_of_sample,
								)
								__a :						Tuple			       =  sampling_rate
								audio_time += delta
								if datetime.datetime.now() > audio_time + 10 * delta:
												# We're late !! SKIP
												continue
								yield item

def     __A      (			a_						:Any   ,       a_						:int   ,       a_						:Tuple[int, int]   ,       a_						:bool = False)		->		Any:
				__a :						List[str]			       =  b''''''
				__a :						Optional[Any]			       =  stride
				if stride_left + stride_right >= chunk_len:
								raise ValueError(
								    F"""Stride needs to be strictly smaller than chunk_len: ({stride_left}, {stride_right}) vs {chunk_len}""")
				__a :						str			       =  0
				for raw in iterator:
								acc += raw
								if stream and len(a_) < chunk_len:
												__a :						str			       =  (_stride_left, 0)
												yield {"raw": acc[:chunk_len], "stride": stride, "partial": True}
								else:
												while len(a_) >= chunk_len:
																# We are flushing the accumulator
																__a :						List[Any]			       =  (_stride_left, stride_right)
																__a :						List[Any]			       =  {'''raw''': acc[:chunk_len], '''stride''': stride}
																if stream:
																				__a :						List[str]			       =  False
																yield item
																__a :						str			       =  stride_left
																__a :						Dict			       =  acc[chunk_len - stride_left - stride_right :]
    # Last chunk
				if len(a_) > stride_left:
								__a :						int			       =  {'''raw''': acc, '''stride''': (_stride_left, 0)}
								if stream:
												__a :						Optional[Any]			       =  False
								yield item






def     __A      (			a_						:Tuple   ,       a_						:int)		->		int:
				__a :						int			       =  2**24  # 16Mo
				try:
								with subprocess.Popen(a_   ,       stdout=subprocess.PIPE   ,       bufsize=a_) as ffmpeg_process:
												while True:
																__a :						Optional[Any]			       =  ffmpeg_process.stdout.read(a_)
																if raw == b"":
																				break
																yield raw
				except FileNotFoundError as error:
								raise ValueError('''ffmpeg was not found but is required to stream audio files from filename''') from error










"""simple docstring"""






import copy
import re




class 				__lowercase			:







					'''simple docstring'''




					__lowerCAmelCase  =  '''hp'''
					__lowerCAmelCase  =  {}
					__lowerCAmelCase  =  None







					@classmethod
					def  _lowerCamelCase		(						cls	,			_UpperCAmelCase	,			_UpperCAmelCase     ):
									__a :						Optional[int]			       =  prefix
									__a :						List[str]			       =  defaults
									cls.build_naming_info()







					@staticmethod
					def  _lowerCamelCase		(						_UpperCAmelCase	,			_UpperCAmelCase     ):
									if len(_UpperCAmelCase     ) == 0:
													return ""
									__a :						Optional[int]			       =  None
									if any(char.isdigit() for char in word     ):
													raise Exception(f"""Parameters should not contain numbers: '{word}' contains a number"""     )
									if word in info["short_word"]:
													return info["short_word"][word]
									for prefix_len in range(1	,			len(_UpperCAmelCase     ) + 1     ):
													__a :						str			       =  word[:prefix_len]
													if prefix in info["reverse_short_word"]:
																	continue
													else:
																	__a :						Tuple			       =  prefix
																	break

									if short_word is None:
													# Paranoid fallback
													def int_to_alphabetic(_UpperCAmelCase     ):
																	__a :						List[str]			       =  ''''''
																	while integer != 0:
																					__a :						Union[str, Any]			       =  chr(ord('''A'''     ) + integer % 10     ) + s
																					integer //= 10
																	return s

													__a :						Optional[int]			       =  0
													while True:
																	__a :						List[str]			       =  word + '''#''' + int_to_alphabetic(_UpperCAmelCase     )
																	if sword in info["reverse_short_word"]:
																					continue
																	else:
																					__a :						Optional[Any]			       =  sword
																					break

									__a :						List[str]			       =  short_word
									__a :						Dict			       =  word
									return short_word







					@staticmethod
					def  _lowerCamelCase		(						_UpperCAmelCase	,			_UpperCAmelCase     ):
									__a :						str			       =  param_name.split('''_'''     )

									__a :						str			       =  [TrialShortNamer.shortname_for_word(_UpperCAmelCase	,			_UpperCAmelCase     ) for word in words]

									# We try to create a separatorless short name, but if there is a collision we have to fallback
									# to a separated short name
									__a :						Dict			       =  ['''''', '''_''']

									for separator in separators:
													__a :						Union[str, Any]			       =  separator.join(_UpperCAmelCase     )
													if shortname not in info["reverse_short_param"]:
																	__a :						List[str]			       =  shortname
																	__a :						Union[str, Any]			       =  param_name
																	return shortname

									return param_name







					@staticmethod
					def  _lowerCamelCase		(						_UpperCAmelCase	,			_UpperCAmelCase     ):
									__a :						int			       =  TrialShortNamer.shortname_for_key(_UpperCAmelCase	,			_UpperCAmelCase     )
									__a :						Optional[Any]			       =  short_name
									__a :						Optional[Any]			       =  param_name







					@classmethod
					def  _lowerCamelCase		(						cls     ):
									if cls.NAMING_INFO is not None:
													return

									__a :						Optional[Any]			       =  {
									    '''short_word''': {},
									    '''reverse_short_word''': {},
									    '''short_param''': {},
									    '''reverse_short_param''': {},
									}

									__a :						List[str]			       =  list(cls.DEFAULTS.keys()     )

									for k in field_keys:
													cls.add_new_param_name(_UpperCAmelCase	,			_UpperCAmelCase     )

									__a :						Optional[Any]			       =  info







					@classmethod
					def  _lowerCamelCase		(						cls	,			_UpperCAmelCase     ):
									cls.build_naming_info()
									assert cls.PREFIX is not None
									__a :						str			       =  [copy.copy(cls.PREFIX     )]

									for k, v in params.items():
													if k not in cls.DEFAULTS:
																	raise Exception(f"""You should provide a default value for the param name {k} with value {v}"""     )
													if v == cls.DEFAULTS[k]:
																	# The default value is not added to the name
																	continue

													__a :						Union[str, Any]			       =  cls.NAMING_INFO['''short_param'''][k]

													if isinstance(_UpperCAmelCase	,			_UpperCAmelCase     ):
																	__a :						str			       =  1 if v else 0

													__a :						Tuple			       =  '''''' if isinstance(_UpperCAmelCase	,			(int, float)     ) else '''-'''
													__a :						Dict			       =  f"""{key}{sep}{v}"""
													name.append(_UpperCAmelCase     )

									return "_".join(_UpperCAmelCase     )







					@classmethod
					def  _lowerCamelCase		(						cls	,			_UpperCAmelCase     ):
									__a :						List[Any]			       =  repr[len(cls.PREFIX     ) + 1 :]
									if repr == "":
													__a :						Tuple			       =  []
									else:
													__a :						str			       =  repr.split('''_'''     )

									__a :						Optional[Any]			       =  {}

									for value in values:
													if "-" in value:
																	__a       ,						__a :						List[Any]			       =  value.split('''-'''     )
													else:
																	__a :						int			       =  re.sub('''[0-9.]'''	,			''''''	,			_UpperCAmelCase     )
																	__a :						Union[str, Any]			       =  float(re.sub('''[^0-9.]'''	,			''''''	,			_UpperCAmelCase     )     )

													__a :						Dict			       =  cls.NAMING_INFO['''reverse_short_param'''][p_k]

													__a :						Union[str, Any]			       =  p_v

									for k in cls.DEFAULTS:
													if k not in parameters:
																	__a :						Optional[int]			       =  cls.DEFAULTS[k]

									return parameters