VP8 output with VideoWriter in python doesn't work
Bug #1206876 reported by
Garret Raziel
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
opencv (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
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
for x in xrange(256):
vw.write(a)
a = a + b
It finishes without error, but out.webm file doesn't exist.
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