from enum import Flag, IntEnum
from fractions import Fraction
from typing import ClassVar, Literal, cast, overload
from av.audio import _AudioCodecName
from av.audio.codeccontext import AudioCodecContext
from av.packet import Packet
from av.video import _VideoCodecName
from av.video.codeccontext import VideoCodecContext
from .codec import Codec
from .hwaccel import HWAccel
class ThreadType(Flag):
NONE = cast(ClassVar[ThreadType], ...)
FRAME = cast(ClassVar[ThreadType], ...)
SLICE = cast(ClassVar[ThreadType], ...)
AUTO = cast(ClassVar[ThreadType], ...)
def __get__(self, i: object | None, owner: type | None = None) -> ThreadType: ...
def __set__(self, instance: object, value: int | str | ThreadType) -> None: ...
class Flags(IntEnum):
unaligned = cast(int, ...)
qscale = cast(int, ...)
four_mv = cast(int, ...)
output_corrupt = cast(int, ...)
qpel = cast(int, ...)
drop_changed = cast(int, ...)
recon_frame = cast(int, ...)
copy_opaque = cast(int, ...)
frame_duration = cast(int, ...)
pass1 = cast(int, ...)
pass2 = cast(int, ...)
loop_filter = cast(int, ...)
gray = cast(int, ...)
psnr = cast(int, ...)
interlaced_dct = cast(int, ...)
low_delay = cast(int, ...)
global_header = cast(int, ...)
bitexact = cast(int, ...)
ac_pred = cast(int, ...)
interlaced_me = cast(int, ...)
closed_gop = cast(int, ...)
class Flags2(IntEnum):
fast = cast(int, ...)
no_output = cast(int, ...)
local_header = cast(int, ...)
chunks = cast(int, ...)
ignore_crop = cast(int, ...)
show_all = cast(int, ...)
export_mvs = cast(int, ...)
skip_manual = cast(int, ...)
ro_flush_noop = cast(int, ...)
class CodecContext:
name: str
type: Literal["video", "audio", "data", "subtitle", "attachment"]
options: dict[str, str]
profile: str | None
@property
def profiles(self) -> list[str]: ...
extradata: bytes | None
time_base: Fraction
codec_tag: str
bit_rate: int | None
bit_rate_tolerance: int
thread_count: int
thread_type: ThreadType
skip_frame: Literal[
"NONE", "DEFAULT", "NONREF", "BIDIR", "NONINTRA", "NONKEY", "ALL"
]
flags: int
qscale: bool
copy_opaque: bool
flags2: int
@property
def is_open(self) -> bool: ...
@property
def is_encoder(self) -> bool: ...
@property
def is_decoder(self) -> bool: ...
@property
def codec(self) -> Codec: ...
@property
def max_bit_rate(self) -> int | None: ...
@property
def delay(self) -> bool: ...
@property
def extradata_size(self) -> int: ...
@property
def is_hwaccel(self) -> bool: ...
def open(self, strict: bool = True) -> None: ...
@overload
@staticmethod
def create(
codec: _AudioCodecName,
mode: Literal["r", "w"] | None = None,
hwaccel: HWAccel | None = None,
) -> AudioCodecContext: ...
@overload
@staticmethod
def create(
codec: _VideoCodecName,
mode: Literal["r", "w"] | None = None,
hwaccel: HWAccel | None = None,
) -> VideoCodecContext: ...
@overload
@staticmethod
def create(
codec: str | Codec,
mode: Literal["r", "w"] | None = None,
hwaccel: HWAccel | None = None,
) -> CodecContext: ...
def parse(
self, raw_input: bytes | bytearray | memoryview | None = None
) -> list[Packet]: ...
def flush_buffers(self) -> None: ...