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from typing import Any, Union
import numpy as np
from av.frame import Frame
from .format import AudioFormat
from .layout import AudioLayout
from .plane import AudioPlane
format_dtypes: dict[str, str]
_SupportedNDarray = Union[
np.ndarray[Any, np.dtype[np.float64]], # f8
np.ndarray[Any, np.dtype[np.float32]], # f4
np.ndarray[Any, np.dtype[np.int32]], # i4
np.ndarray[Any, np.dtype[np.int16]], # i2
np.ndarray[Any, np.dtype[np.uint8]], # u1
]
class _Format:
def __get__(self, i: object | None, owner: type | None = None) -> AudioFormat: ...
def __set__(self, instance: object, value: AudioFormat | str) -> None: ...
class _Layout:
def __get__(self, i: object | None, owner: type | None = None) -> AudioLayout: ...
def __set__(self, instance: object, value: AudioLayout | str) -> None: ...
class AudioFrame(Frame):
planes: tuple[AudioPlane, ...]
samples: int
sample_rate: int
rate: int
format: _Format
layout: _Layout
def __init__(
self,
format: AudioFormat | str = "s16",
layout: AudioLayout | str = "stereo",
samples: int = 0,
align: int = 1,
) -> None: ...
@staticmethod
def from_ndarray(
array: _SupportedNDarray,
format: AudioFormat | str = "s16",
layout: AudioLayout | str = "stereo",
) -> AudioFrame: ...
def to_ndarray(self) -> _SupportedNDarray: ...
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