vuba.Frames

class vuba.Frames(reader, start, stop, step, low_memory, grayscale)[source]

Container for frames that is used in Video.read.

Parameters

  • reader (callable) – Frame reader method supplied from Video class.

  • start (int) – Index of first frame.

  • stop (int) – Index of last frame.

  • step (int) – Step size.

  • low_memory (bool) – Whether to import frames into memory.

  • grayscale (bool) – Whether to convert frames to grayscale.

Returns

frames – Container for frames.

Return type

Frames

Notes

Frames are imported into memory at initiation if low_memory=False.

See also

Video

__init__(reader, start, stop, step, low_memory, grayscale)[source]

Methods

__init__(reader, start, stop, step, ...)

import_to_ndarray()

Import the declared frames into a contiguous numpy array.