This is the mail archive of the cygwin mailing list for the Cygwin project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: opencv 3.2.0-1: imshow() very slow


On 5/13/2017 6:50 PM, Falk Tannhäuser wrote:

[snip]
> Starting the cvtest programs in a Gnome session doesn't change anything:
> always the same warning message and a 25-seconds delay before displaying
> the picture in a window.

Then it gets complicated, the problem seems to be Dbus' configuration.

There should be a session.conf under /etc, if not, then the dbus-daemon
is using defaults which, if I remember correctly, changed 2 or 3
versions ago to being restrictive (of course they call it "secure"),
that is: don't allow anything to connect to Dbus, unless specified on
the configuration.

I might be wrong, haven't used Dbus in a while.
-- 
R. Berber


--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]