Public bug reported:
I made simple python program that uses VideoWriter and VP8 codec for
output into webm format, but it doesn't create anything. If I try
different format ("THEO" and *.ogv for example), it works. Try this
simple python program:
import cv2
from numpy import *
a = zeros((768, 1024, 3), dtype=uint8)
b = ones((768, 1024, 3), dtype=uint8)
vw = cv2.VideoWriter("out.webm", cv2.cv.CV_FOURCC(*"VP80"), 24, (1024, 768), 1)
for x in xrange(256):
vw.write(a)
a = a + b
It finishes without error, but out.webm file doesn't exist.
** Affects: opencv (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1206876
Title:
VP8 output with VideoWriter in python doesn't work
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