[GEM-dev] [ pd-gem-Bugs-2998103 ] pix_video duplicate frames

[SourceForge.net]

Bugs item #2998103, was opened at 2010-05-07 10:07
Message generated for change (Comment added) made by sf-robot
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2998103&group_id=64325

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: Pixes (pix_ objects)
Group: None
>Status: Closed
Resolution: Works For Me
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: pix_video duplicate frames

Initial Comment:
at least on linux (v4l2), people keep reporting that they have problems with duplicate frames.
if the camera runs at a lower rate than the grabber, the same frame might be captured twice. there should be a feedback (e.g. the newimage-flag) to the userspace, if this happens

----------------------------------------------------------------------

>Comment By: SourceForge Robot (sf-robot)
Date: 2010-07-06 02:20

Message:
This Tracker item was closed automatically by the system. It was
previously set to a Pending status, and the original submitter
did not respond within 14 days (the time period specified by
the administrator of this Tracker).

----------------------------------------------------------------------

Comment By: IOhannes m zmlnig (zmoelnig)
Date: 2010-06-21 12:44

Message:
unable to reproduce, at least with the new plugin-based code: both v4l and
v4l2 backends should already provide feedback when no new frame could be
grabbed

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2998103&group_id=64325