Package pyvision :: Package beta :: Module vtm

[frames] | no frames]

Module vtm

Created on Oct 21, 2011

Author: bolme

Classes

EmptyData

DefaultData

VideoTask
This provides an interface and support functions for a video processing task.

_VideoDataItem
This class keeps track of data items and when they are used.

VideoTaskManager
The framework provide by this class will allow complex video processing systems to be constructed from simple tasks.

Functions

vtmProcessor(task_queue, results_queue, options)
Each task_queue item should have three items (task_id,frame_id,command/task).

source code

formatGroup(group)

source code

groupOffsets(offsets)

source code

formatOffsets(offsets)

source code

Variables

EMPTY_DATA = EmptyData()

__package__ = 'pyvision.beta'

Function Details

vtmProcessor(task_queue, results_queue, options)

Each task_queue item should have three items (task_id,frame_id,command/task). the command "quit" is used to stop the process.

The vtmProcessor will return (task_id, frame_id, results). If there is an exception then the result will be replaced by the exception and a stack trace will be printed.