Fix enum stub definitions

av/codec/codec.pyi

@@ -1,6 +1,6 @@
 from collections.abc import Sequence
 from enum import Flag, IntEnum, IntFlag
-from typing import ClassVar, Literal, cast, overload
+from typing import Literal, overload
 
 from av.audio.codeccontext import AudioCodecContext
 from av.audio.format import AudioFormat
@@ -13,46 +13,47 @@ from .context import CodecContext
 from .hwaccel import HWConfig
 
 class Properties(Flag):
-    NONE = cast(ClassVar[Properties], ...)
-    INTRA_ONLY = cast(ClassVar[Properties], ...)
-    LOSSY = cast(ClassVar[Properties], ...)
-    LOSSLESS = cast(ClassVar[Properties], ...)
-    REORDER = cast(ClassVar[Properties], ...)
-    FIELDS = cast(ClassVar[Properties], ...)
-    ENHANCEMENT = cast(ClassVar[Properties], ...)
-    BITMAP_SUB = cast(ClassVar[Properties], ...)
-    TEXT_SUB = cast(ClassVar[Properties], ...)
+    _value_: int
+    NONE = 0
+    INTRA_ONLY = ...
+    LOSSY = ...
+    LOSSLESS = ...
+    REORDER = ...
+    FIELDS = ...
+    ENHANCEMENT = ...
+    BITMAP_SUB = ...
+    TEXT_SUB = ...
 
 class Capabilities(IntEnum):
-    none = cast(int, ...)
-    draw_horiz_band = cast(int, ...)
-    dr1 = cast(int, ...)
-    delay = cast(int, ...)
-    small_last_frame = cast(int, ...)
-    experimental = cast(int, ...)
-    channel_conf = 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, ...)
+    none = 0
+    draw_horiz_band = ...
+    dr1 = ...
+    delay = ...
+    small_last_frame = ...
+    experimental = ...
+    channel_conf = ...
+    frame_threads = ...
+    slice_threads = ...
+    param_change = ...
+    auto_threads = ...
+    variable_frame_size = ...
+    avoid_probing = ...
+    hardware = ...
+    hybrid = ...
+    encoder_reordered_opaque = ...
+    encoder_flush = ...
+    encoder_recon_frame = ...
 
 class PixFmtLoss(IntFlag):
-    NONE = cast(ClassVar[PixFmtLoss], ...)
-    RESOLUTION = cast(ClassVar[PixFmtLoss], ...)
-    DEPTH = cast(ClassVar[PixFmtLoss], ...)
-    COLORSPACE = cast(ClassVar[PixFmtLoss], ...)
-    ALPHA = cast(ClassVar[PixFmtLoss], ...)
-    COLORQUANT = cast(ClassVar[PixFmtLoss], ...)
-    CHROMA = cast(ClassVar[PixFmtLoss], ...)
-    EXCESS_RESOLUTION = cast(ClassVar[PixFmtLoss], ...)
-    EXCESS_DEPTH = cast(ClassVar[PixFmtLoss], ...)
+    NONE = 0
+    RESOLUTION = 0x0001
+    DEPTH = 0x0002
+    COLORSPACE = 0x0004
+    ALPHA = 0x0008
+    COLORQUANT = 0x0010
+    CHROMA = 0x0020
+    EXCESS_RESOLUTION = 0x0040
+    EXCESS_DEPTH = 0x0080
 
 class UnknownCodecError(ValueError): ...
 
@@ -149,4 +150,3 @@ def find_best_pix_fmt_of_list(
     members.
     For exact behavior see: libavutil/pixdesc.c/get_pix_fmt_score() in ffmpeg source code.
     """
-    ...

av/codec/context.pyi

@@ -1,7 +1,7 @@
 from dataclasses import dataclass
 from enum import Flag, IntEnum, IntFlag
 from fractions import Fraction
-from typing import ClassVar, Literal, cast, overload
+from typing import Literal, overload
 
 from av.audio import _AudioCodecName
 from av.audio.codeccontext import AudioCodecContext
@@ -17,82 +17,81 @@ 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: ...
+    _value_: int
+    NONE = ...
+    FRAME = ...
+    SLICE = ...
+    AUTO = ...
 
 class Flags(IntEnum):
-    unaligned = cast(int, ...)
-    qscale = cast(int, ...)
-    four_mv = cast(int, ...)
-    output_corrupt = cast(int, ...)
-    qpel = 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, ...)
+    unaligned = ...
+    qscale = ...
+    four_mv = ...
+    output_corrupt = ...
+    qpel = ...
+    recon_frame = ...
+    copy_opaque = ...
+    frame_duration = ...
+    pass1 = ...
+    pass2 = ...
+    loop_filter = ...
+    gray = ...
+    psnr = ...
+    interlaced_dct = ...
+    low_delay = ...
+    global_header = ...
+    bitexact = ...
+    ac_pred = ...
+    interlaced_me = ...
+    closed_gop = ...
 
 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, ...)
-    icc_profiles = cast(int, ...)
+    fast = ...
+    no_output = ...
+    local_header = ...
+    chunks = ...
+    ignore_crop = ...
+    show_all = ...
+    export_mvs = ...
+    skip_manual = ...
+    ro_flush_noop = ...
+    icc_profiles = ...
 
 class OptionType(IntEnum):
-    FLAGS = cast(int, ...)
-    INT = cast(int, ...)
-    INT64 = cast(int, ...)
-    DOUBLE = cast(int, ...)
-    FLOAT = cast(int, ...)
-    STRING = cast(int, ...)
-    RATIONAL = cast(int, ...)
-    BINARY = cast(int, ...)
-    DICT = cast(int, ...)
-    UINT64 = cast(int, ...)
-    CONST = cast(int, ...)
-    IMAGE_SIZE = cast(int, ...)
-    PIXEL_FMT = cast(int, ...)
-    SAMPLE_FMT = cast(int, ...)
-    VIDEO_RATE = cast(int, ...)
-    DURATION = cast(int, ...)
-    COLOR = cast(int, ...)
-    CHANNEL_LAYOUT = cast(int, ...)
-    BOOL = cast(int, ...)
-    UINT = cast(int, ...)
+    FLAGS = ...
+    INT = ...
+    INT64 = ...
+    DOUBLE = ...
+    FLOAT = ...
+    STRING = ...
+    RATIONAL = ...
+    BINARY = ...
+    DICT = ...
+    UINT64 = ...
+    CONST = ...
+    IMAGE_SIZE = ...
+    PIXEL_FMT = ...
+    SAMPLE_FMT = ...
+    VIDEO_RATE = ...
+    DURATION = ...
+    COLOR = ...
+    CHANNEL_LAYOUT = ...
+    BOOL = ...
+    UINT = ...
 
 class OptionFlags(IntFlag):
-    ENCODING_PARAM = cast(int, ...)
-    DECODING_PARAM = cast(int, ...)
-    AUDIO_PARAM = cast(int, ...)
-    VIDEO_PARAM = cast(int, ...)
-    SUBTITLE_PARAM = cast(int, ...)
-    EXPORT = cast(int, ...)
-    READONLY = cast(int, ...)
-    BITSTREAM_FILTER_PARAM = cast(int, ...)
-    RUNTIME_PARAM = cast(int, ...)
-    FILTERING_PARAM = cast(int, ...)
-    DEPRECATED = cast(int, ...)
-    CHILD_CONSTS = cast(int, ...)
+    ENCODING_PARAM = ...
+    DECODING_PARAM = ...
+    AUDIO_PARAM = ...
+    VIDEO_PARAM = ...
+    SUBTITLE_PARAM = ...
+    EXPORT = ...
+    READONLY = ...
+    BITSTREAM_FILTER_PARAM = ...
+    RUNTIME_PARAM = ...
+    FILTERING_PARAM = ...
+    DEPRECATED = ...
+    CHILD_CONSTS = ...
 
 @dataclass(frozen=True, slots=True)
 class CodecOptionChoice:

av/codec/hwaccel.pyi

@@ -1,32 +1,31 @@
 from enum import IntEnum
-from typing import cast
 
 from av.codec.codec import Codec
 from av.video.format import VideoFormat
 
 class HWDeviceType(IntEnum):
-    none = cast(int, ...)
-    vdpau = cast(int, ...)
-    cuda = cast(int, ...)
-    vaapi = cast(int, ...)
-    dxva2 = cast(int, ...)
-    qsv = cast(int, ...)
-    videotoolbox = cast(int, ...)
-    d3d11va = cast(int, ...)
-    drm = cast(int, ...)
-    opencl = cast(int, ...)
-    mediacodec = cast(int, ...)
-    vulkan = cast(int, ...)
-    d3d12va = cast(int, ...)
-    amf = cast(int, ...)
-    ohcodec = cast(int, ...)
+    none = ...
+    vdpau = ...
+    cuda = ...
+    vaapi = ...
+    dxva2 = ...
+    qsv = ...
+    videotoolbox = ...
+    d3d11va = ...
+    drm = ...
+    opencl = ...
+    mediacodec = ...
+    vulkan = ...
+    d3d12va = ...
+    amf = ...
+    ohcodec = ...
 
 class HWConfigMethod(IntEnum):
-    none = cast(int, ...)
-    hw_device_ctx = cast(int, ...)
-    hw_frame_ctx = cast(int, ...)
-    internal = cast(int, ...)
-    ad_hoc = cast(int, ...)
+    none = ...
+    hw_device_ctx = ...
+    hw_frame_ctx = ...
+    internal = ...
+    ad_hoc = ...
 
 class HWConfig:
     @property