var.video_threaded.FPS Class Reference

Public Member Functions
def	__init__ (self)
def	start (self)
def	stop (self)
def	update (self)
def	elapsed (self)
def	fps (self)

Detailed Description

Definition at line 66 of file video_threaded.py.

Constructor & Destructor Documentation

__init__()

def var.video_threaded.FPS.__init__

(

self

)

Definition at line 67 of file video_threaded.py.

    def __init__(self):
        # store the start time, end time, and total number of frames
        # that were examined between the start and end intervals
        self._start = None
        self._end = None
        self._numFrames = 0

Member Function Documentation

elapsed()

def var.video_threaded.FPS.elapsed

(

self

)

Definition at line 84 of file video_threaded.py.

    def elapsed(self):
        # return the total number of seconds between the start and
        # end interval
        return (self._end - self._start).total_seconds()

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fps()

def var.video_threaded.FPS.fps

(

self

)

Definition at line 88 of file video_threaded.py.

    def fps(self):
        # compute the (approximate) frames per second
        return self._numFrames / self.elapsed()
 
 
 
 

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start()

def var.video_threaded.FPS.start

(

self

)

Definition at line 73 of file video_threaded.py.

    def start(self):
        # start the timer
        self._start = datetime.datetime.now()
        return self

stop()

def var.video_threaded.FPS.stop

(

self

)

Definition at line 77 of file video_threaded.py.

    def stop(self):
        # stop the timer
        self._end = datetime.datetime.now()

update()

def var.video_threaded.FPS.update

(

self

)

Definition at line 80 of file video_threaded.py.

    def update(self):
        # increment the total number of frames examined during the
        # start and end intervals
        self._numFrames += 1

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The documentation for this class was generated from the following file:

• repos_for_Dox/cFp_Zoo/HOST/vision/common/languages/python/var/video_threaded.py