lvsfunc.types

lvsfunc exposes a lot of custom types that are used internally. These are generally generic enough to allow other maintainers to make use of them as well.

class lvsfunc.types.Coefs(k0, phi, alpha, gamma)

Bases: NamedTuple

alpha: float: Alias for field number 2

gamma: float: Alias for field number 3

k0: float: Alias for field number 0

phi: float: Alias for field number 1

class lvsfunc.types.Coordinate(x, y)

Bases: object

A positive set of (x, y) coordinates.

x: int

y: int

class lvsfunc.types.Direction(value)

Bases: enum.IntEnum

Enum to simplify direction argument.

HORIZONTAL = 0

VERTICAL = 1

class lvsfunc.types.Matrix(value)

Bases: enum.IntEnum

Matrix coefficients (ITU-T H.265 Table E.5)

BT2020C = 10

BT2020NC = 9

BT470BG = 5

BT709 = 1

CHROMA_DERIVED_C = 13

CHROMA_DERIVED_NC = 12

FCC = 4

GBR = 0

ICTCP = 14

property RESERVED: NoReturn

Return type: NoReturn

RGB = 0

SMPTE170M = 6

SMPTE2085 = 11

SMPTE240M = 7

UNKNOWN = 2

YCGCO = 8

class lvsfunc.types.Position(x, y): Bases: lvsfunc.types.Coordinate

class lvsfunc.types.RegressClips(slope, intercept, correlation)

Bases: NamedTuple

correlation: vapoursynth.VideoNode: Alias for field number 2

intercept: vapoursynth.VideoNode: Alias for field number 1

slope: vapoursynth.VideoNode: Alias for field number 0

class lvsfunc.types.Resolution(width: int, height: int)

Bases: NamedTuple

Tuple representing a resolution.

height: int: Height.

width: int: Width.

class lvsfunc.types.ScaleAttempt(descaled: vs.VideoNode, rescaled: vs.VideoNode, resolution: Resolution, diff: vs.VideoNode)

Bases: NamedTuple

Tuple representing a descale attempt.

descaled: vapoursynth.VideoNode: Descaled frame in native resolution.

diff: vapoursynth.VideoNode: The subtractive difference between the original and descaled frame.

rescaled: vapoursynth.VideoNode: Descaled frame reupscaled with the same kernel.

resolution: lvsfunc.types.Resolution: The native resolution.

class lvsfunc.types.SceneChangeMode(value)

Bases: enum.IntEnum

An enumeration.

SCXVID = 1

WWXD = 0

WWXD_SCXVID_INTERSECTION = 3

WWXD_SCXVID_UNION = 2

class lvsfunc.types.Size(x, y): Bases: lvsfunc.types.Coordinate

class lvsfunc.types.VSFunction(*args, **kwargs): Bases: Protocol