





from __future__ import annotations

from collections.abc import MutableSequence



class     _UpperCAmelCase   :

  """simple docstring"""


  def __init__(    self			:		Any ,  lowerCAmelCase_			:		int ,  lowerCAmelCase_			:		MutableSequence[float]					)							->						None:
     if len(lowerCAmelCase_					) != degree + 1:
        raise ValueError(
            'The number of coefficients should be equal to the degree + 1.'					)

     __lowerCAmelCase							     =     list(lowerCAmelCase_					)
     __lowerCAmelCase							     =     degree






  def __add__(    self			:		Optional[Any] ,  lowerCAmelCase_			:		Polynomial					)							->						Polynomial:

     if self.degree > polynomial_a.degree:
        __lowerCAmelCase							     =     self.coefficients[:]
        for i in range(polynomial_a.degree + 1					):
           coefficients[i] += polynomial_a.coefficients[i]
        return Polynomial(self.degree ,  lowerCAmelCase_					)
     else:
        __lowerCAmelCase							     =     polynomial_a.coefficients[:]
        for i in range(self.degree + 1					):
           coefficients[i] += self.coefficients[i]
        return Polynomial(polynomial_a.degree ,  lowerCAmelCase_					)






  def __sub__(    self			:		Any ,  lowerCAmelCase_			:		Polynomial					)							->						Polynomial:
     return self + polynomial_a * Polynomial(0 ,  [-1]					)






  def __neg__(    self			:		List[str]					)							->						Polynomial:
     return Polynomial(self.degree ,  [-c for c in self.coefficients]					)






  def __mul__(    self			:		Optional[Any] ,  lowerCAmelCase_			:		Polynomial					)							->						Polynomial:
     __lowerCAmelCase							     =     [0] * (self.degree + polynomial_a.degree + 1)
     for i in range(self.degree + 1					):
        for j in range(polynomial_a.degree + 1					):
           coefficients[i + j] += (
               self.coefficients[i] * polynomial_a.coefficients[j]
           )

     return Polynomial(self.degree + polynomial_a.degree ,  lowerCAmelCase_					)






  def     lowercase		(    self			:		Any ,  lowerCAmelCase_			:		int | float					)							->						int | float:
     __lowerCAmelCase							     =     0
     for i in range(self.degree + 1					):
        result += self.coefficients[i] * (substitution**i)
     return result






  def __str__(    self			:		List[str]					)							->						str:
     __lowerCAmelCase							     =     ''
     for i in range(self.degree ,  -1 ,  -1					):
        if self.coefficients[i] == 0:
           continue
        elif self.coefficients[i] > 0:
           if polynomial:
              polynomial += " + "
        else:
           polynomial += " - "

        if i == 0:
           polynomial += str(abs(self.coefficients[i]					)					)
        elif i == 1:
           polynomial += str(abs(self.coefficients[i]					)					) + "x"
        else:
           polynomial += str(abs(self.coefficients[i]					)					) + "x^" + str(lowerCAmelCase_					)

     return polynomial






  def __repr__(    self			:		Union[str, Any]					)							->						str:
     return self.__str__()






  def     lowercase		(    self			:		int					)							->						Polynomial:
     __lowerCAmelCase							     =     [0] * self.degree
     for i in range(self.degree					):
        __lowerCAmelCase							     =     self.coefficients[i + 1] * (i + 1)
     return Polynomial(self.degree - 1 ,  lowerCAmelCase_					)






  def     lowercase		(    self			:		Optional[int] ,  lowerCAmelCase_			:		int | float = 0					)							->						Polynomial:
     __lowerCAmelCase							     =     [0] * (self.degree + 2)
     __lowerCAmelCase							     =     constant
     for i in range(self.degree + 1					):
        __lowerCAmelCase							     =     self.coefficients[i] / (i + 1)
     return Polynomial(self.degree + 1 ,  lowerCAmelCase_					)






  def __eq__(    self			:		Tuple ,  lowerCAmelCase_			:		object					)							->						bool:
     if not isinstance(lowerCAmelCase_ ,  lowerCAmelCase_					):
        return False

     if self.degree != polynomial_a.degree:
        return False

     for i in range(self.degree + 1					):
        if self.coefficients[i] != polynomial_a.coefficients[i]:
           return False

     return True






  def __ne__(    self			:		Union[str, Any] ,  lowerCAmelCase_			:		object					)							->						bool:
     return not self.__eq__(lowerCAmelCase_					)








import math
from typing import Optional

import numpy as np

from ...configuration_utils import PretrainedConfig
from ...utils import logging


_snake_case  :   List[str]						   =  logging.get_logger(__name__)

_snake_case  :   Dict						   =  {
    'facebook/encodec_24khz': 'https://huggingface.co/facebook/encodec_24khz/resolve/main/config.json',
    'facebook/encodec_48khz': 'https://huggingface.co/facebook/encodec_48khz/resolve/main/config.json',
}



class     _UpperCAmelCase   (   _UpperCamelCase   ):

  """simple docstring"""


  a_      =			"""encodec"""






  def __init__(    self			:		Optional[Any] ,  lowerCAmelCase_			:		List[Any]=[1.5, 3.0, 6.0, 12.0, 24.0] ,  lowerCAmelCase_			:		Optional[Any]=2_4_0_0_0 ,  lowerCAmelCase_			:		int=1 ,  lowerCAmelCase_			:		Union[str, Any]=False ,  lowerCAmelCase_			:		Optional[Any]=None ,  lowerCAmelCase_			:		Union[str, Any]=None ,  lowerCAmelCase_			:		Optional[Any]=1_2_8 ,  lowerCAmelCase_			:		List[Any]=3_2 ,  lowerCAmelCase_			:		Optional[Any]=1 ,  lowerCAmelCase_			:		Optional[int]=[8, 5, 4, 2] ,  lowerCAmelCase_			:		Optional[Any]="weight_norm" ,  lowerCAmelCase_			:		Tuple=7 ,  lowerCAmelCase_			:		Optional[int]=7 ,  lowerCAmelCase_			:		Dict=3 ,  lowerCAmelCase_			:		Optional[Any]=2 ,  lowerCAmelCase_			:		List[Any]=True ,  lowerCAmelCase_			:		Dict="reflect" ,  lowerCAmelCase_			:		List[Any]=2 ,  lowerCAmelCase_			:		int=2 ,  lowerCAmelCase_			:		Dict=1.0 ,  lowerCAmelCase_			:		str=1_0_2_4 ,  lowerCAmelCase_			:		Dict=None ,  lowerCAmelCase_			:		List[Any]=True ,  **lowerCAmelCase_			:		Optional[Any] ,  )							->						Union[str, Any]:
     __lowerCAmelCase							     =     target_bandwidths
     __lowerCAmelCase							     =     sampling_rate
     __lowerCAmelCase							     =     audio_channels
     __lowerCAmelCase							     =     normalize
     __lowerCAmelCase							     =     chunk_length_s
     __lowerCAmelCase							     =     overlap
     __lowerCAmelCase							     =     hidden_size
     __lowerCAmelCase							     =     num_filters
     __lowerCAmelCase							     =     num_residual_layers
     __lowerCAmelCase							     =     upsampling_ratios
     __lowerCAmelCase							     =     norm_type
     __lowerCAmelCase							     =     kernel_size
     __lowerCAmelCase							     =     last_kernel_size
     __lowerCAmelCase							     =     residual_kernel_size
     __lowerCAmelCase							     =     dilation_growth_rate
     __lowerCAmelCase							     =     use_causal_conv
     __lowerCAmelCase							     =     pad_mode
     __lowerCAmelCase							     =     compress
     __lowerCAmelCase							     =     num_lstm_layers
     __lowerCAmelCase							     =     trim_right_ratio
     __lowerCAmelCase							     =     codebook_size
     __lowerCAmelCase							     =     codebook_dim if codebook_dim is not None else hidden_size
     __lowerCAmelCase							     =     use_conv_shortcut

     if self.norm_type not in ["weight_norm", "time_group_norm"]:
        raise ValueError(
            f"""self.norm_type must be one of `\"weight_norm\"`, `\"time_group_norm\"`), got {self.norm_type}"""					)

     super().__init__(**lowerCAmelCase_					)






  @property
  def     lowercase		(    self			:		Union[str, Any]					)							->						Optional[int]:
     if self.chunk_length_s is None:
        return None
     else:
        return int(self.chunk_length_s * self.sampling_rate					)






  @property
  def     lowercase		(    self			:		Optional[Any]					)							->						Optional[int]:
     if self.chunk_length_s is None or self.overlap is None:
        return None
     else:
        return max(1 ,  int((1.0 - self.overlap) * self.chunk_length					)					)






  @property
  def     lowercase		(    self			:		Any					)							->						int:
     __lowerCAmelCase							     =     np.prod(self.upsampling_ratios					)
     return math.ceil(self.sampling_rate / hop_length					)






  @property
  def     lowercase		(    self			:		str					)							->						int:
     return int(1_0_0_0 * self.target_bandwidths[-1] // (self.frame_rate * 1_0)					)

