from enum import Flag, IntEnum
from fractions import Fraction
from typing import ClassVar, Literal, cast, overload
from av.audio.codeccontext import AudioCodecContext
from av.audio.format import AudioFormat
from av.descriptor import Descriptor
from av.subtitles.codeccontext import SubtitleCodecContext
from av.video.codeccontext import VideoCodecContext
from av.video.format import VideoFormat
from .context import CodecContext
class Properties(Flag):
NONE = cast(ClassVar[Properties], ...)
INTRA_ONLY = cast(ClassVar[Properties], ...)
LOSSY = cast(ClassVar[Properties], ...)
LOSSLESS = cast(ClassVar[Properties], ...)
REORDER = cast(ClassVar[Properties], ...)
BITMAP_SUB = cast(ClassVar[Properties], ...)
TEXT_SUB = cast(ClassVar[Properties], ...)
class Capabilities(IntEnum):
none = cast(int, ...)
draw_horiz_band = cast(int, ...)
dr1 = cast(int, ...)
hwaccel = cast(int, ...)
delay = cast(int, ...)
small_last_frame = cast(int, ...)
hwaccel_vdpau = cast(int, ...)
subframes = cast(int, ...)
experimental = cast(int, ...)
channel_conf = cast(int, ...)
neg_linesizes = cast(int, ...)
frame_threads = cast(int, ...)
slice_threads = cast(int, ...)
param_change = cast(int, ...)
auto_threads = cast(int, ...)
variable_frame_size = cast(int, ...)
avoid_probing = cast(int, ...)
hardware = cast(int, ...)
hybrid = cast(int, ...)
encoder_reordered_opaque = cast(int, ...)
encoder_flush = cast(int, ...)
encoder_recon_frame = cast(int, ...)
class UnknownCodecError(ValueError): ...
class Codec:
@property
def is_encoder(self) -> bool: ...
@property
def is_decoder(self) -> bool: ...
@property
def mode(self) -> Literal["r", "w"]: ...
descriptor: Descriptor
@property
def name(self) -> str: ...
@property
def canonical_name(self) -> str: ...
@property
def long_name(self) -> str: ...
@property
def type(self) -> Literal["video", "audio", "data", "subtitle", "attachment"]: ...
@property
def id(self) -> int: ...
frame_rates: list[Fraction] | None
audio_rates: list[int] | None
video_formats: list[VideoFormat] | None
audio_formats: list[AudioFormat] | None
@property
def properties(self) -> int: ...
@property
def intra_only(self) -> bool: ...
@property
def lossy(self) -> bool: ...
@property
def lossless(self) -> bool: ...
@property
def reorder(self) -> bool: ...
@property
def bitmap_sub(self) -> bool: ...
@property
def text_sub(self) -> bool: ...
@property
def capabilities(self) -> int: ...
@property
def experimental(self) -> bool: ...
@property
def delay(self) -> bool: ...
def __init__(self, name: str, mode: Literal["r", "w"] = "r") -> None: ...
@overload
def create(self, kind: Literal["video"]) -> VideoCodecContext: ...
@overload
def create(self, kind: Literal["audio"]) -> AudioCodecContext: ...
@overload
def create(self, kind: Literal["subtitle"]) -> SubtitleCodecContext: ...
@overload
def create(self, kind: None = None) -> CodecContext: ...
@overload
def create(
self, kind: Literal["video", "audio", "subtitle"] | None = None
) -> (
VideoCodecContext | AudioCodecContext | SubtitleCodecContext | CodecContext
): ...
class codec_descriptor:
name: str
options: tuple[int, ...]
codecs_available: set[str]
def dump_codecs() -> None: ...
def dump_hwconfigs() -> None: ...