mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
923 B
40 lines
923 B
15 years ago
|
"""
|
||
|
|
This script will test highgui's video reading functionality
|
||
|
|
for a given parameter RAW formats.
|
||
|
|
"""
|
||
|
|
|
||
|
|
# needed for sys.exit(int) and .works file handling
|
||
|
|
import os
|
||
|
|
import sys
|
||
|
|
import works
|
||
|
|
from works import *
|
||
|
|
|
||
|
|
# import the necessary things for OpenCV
|
||
|
|
from highgui import *
|
||
|
|
from cv import *
|
||
|
|
|
||
|
|
|
||
|
|
# some defines
|
||
|
|
TESTNAME = "cvCreateFileCapture"
|
||
|
|
REQUIRED = []
|
||
|
|
PREFIX = os.path.join(os.environ["srcdir"],"../../opencv_extra/testdata/python/videos/qcif_")
|
||
|
|
EXTENSION= ".avi"
|
||
|
|
|
||
|
|
|
||
|
|
# this functions tries to open a videofile
|
||
|
|
# using the filename PREFIX+FORMAT+.EXTENSION and returns True/False
|
||
|
|
# on success/fail.
|
||
|
|
|
||
|
|
def video_ok( FORMAT ):
|
||
|
|
|
||
|
|
# check requirements and delete old .works file
|
||
|
|
if not works.check_files( REQUIRED, TESTNAME+FORMAT ):
|
||
|
|
return false
|
||
|
|
|
||
|
|
filename = PREFIX+FORMAT+EXTENSION
|
||
|
|
video = cvCreateFileCapture(PREFIX+FORMAT+EXTENSION)
|
||
|
|
if video is None:
|
||
|
|
sys.exit(1)
|
||
|
|
works.set_file( TESTNAME+FORMAT )
|
||
|
|
return True
|