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from typing import Iterator, Literal
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from av.codec.context import CodecContext
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from av.packet import Packet
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from .format import AudioFormat
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from .frame import AudioFrame
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from .layout import AudioLayout
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class _Format:
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def __get__(self, i: object | None, owner: type | None = None) -> AudioFormat: ...
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def __set__(self, instance: object, value: AudioFormat | str) -> None: ...
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class _Layout:
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def __get__(self, i: object | None, owner: type | None = None) -> AudioLayout: ...
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def __set__(self, instance: object, value: AudioLayout | str) -> None: ...
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class AudioCodecContext(CodecContext):
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frame_size: int
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sample_rate: int
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rate: int
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type: Literal["audio"]
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format: _Format
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layout: _Layout
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@property
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def channels(self) -> int: ...
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def encode(self, frame: AudioFrame | None = None) -> list[Packet]: ...
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def encode_lazy(self, frame: AudioFrame | None = None) -> Iterator[Packet]: ...
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def decode(self, packet: Packet | None = None) -> list[AudioFrame]: ...
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