/usr/lib/python2.7/dist-packages/pymecavideo/testfilm.py is in python-mecavideo 6.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | #!/usr/bin/python
# -*- coding: utf-8 -*-
import sys
import threading
import os.path
import cv2.cv as cv
import cv2
class film:
"""
Une classe pour accéder aux images d'un film
"""
def __init__(self, filename):
"""
le constructeur
@param filename le nom d'un fichier video
"""
try:
filename = unicode(filename, 'utf8')
except TypeError:
pass
self.filename = filename
try:
self.filesize = os.path.getsize(self.filename.encode('utf8'))
self.capture = cv2.VideoCapture(self.filename.encode('utf8'))
except WindowsError:
self.filesize = os.path.getsize(self.filename.encode('cp1252'))
self.capture = cv2.VideoCapture(self.filename.encode('cp1252'))
t = threading.Thread(target=self.autoTest)
t.start()
t.join(5.0) # attente de 5 secondes au plus
def autoTest(self):
self.ok = False
try:
self.frame = self.capture.read()
self.num = 0
self.fps = self.capture.get(cv.CV_CAP_PROP_FPS)
self.framecount = self.capture.get(cv.CV_CAP_PROP_FRAME_COUNT)
assert 1.0 * self.filesize / self.framecount > 60.0, "fichier aberrant en taille"
self.ok = True
except AssertionError:
print "assertion"+str(self.fps)+str(self.framecount)
pass
except ZeroDivisionError:
print "szero"+str(self.fps)+str(self.framecount)
pass
#if self.filename.split('.')[-1].lower() == "ogv": # never work with ogv. need encoding.
#self.ok = False
def __int__(self):
return int(self.ok)
def __nonzero__(self):
return self.ok
if __name__ == '__main__':
if len(sys.argv) > 1:
vidfile = sys.argv[1]
if film(vidfile):
sys.exit(0)
else:
sys.exit(1)
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