Opened 14 years ago

Closed 13 years ago

#26246 closed defect (fixed)

New OpenCV 2.1 port

Reported by: ajb78@… Owned by: stante@…
Priority: Normal Milestone:
Component: ports Version: 1.9.1
Keywords: haspatch Cc:
Port: opencv

Description

While working with opencv, I realized that under mac os x there is a serious bug in VideoCapture that prevents capture from webcams. Details can be found here and here.

As noted in the first link there is a patch for it in SVN, which I've backported to the macports 2.1 version. Attached are the diff for the Portfile and the diff for the offending source file in opencv.

Theoretically OpenCV 2.1.1 will be out soon and it should fix this problem, so it may not be worth committing this port, but I wanted it out there.

Attachments (2)

Portfile.diff (842 bytes) - added by ajb78@… 14 years ago.
patch-cvcap_qt.mm.diff (1.4 KB) - added by ajb78@… 14 years ago.

Download all attachments as: .zip

Change History (5)

Changed 14 years ago by ajb78@…

Attachment: Portfile.diff added

Changed 14 years ago by ajb78@…

Attachment: patch-cvcap_qt.mm.diff added

comment:1 Changed 14 years ago by mf2k (Frank Schima)

Keywords: haspatch added
Owner: changed from macports-tickets@… to stante@…
Port: opencv added

In the future, don't forget to fill in the port field and Cc the maintainer(s).

comment:2 Changed 13 years ago by jp@…

FYI:"New OpenCV 2.1 port" is a pretty bad title for a bug report. "Unable to get video stream via OpenCV's C++ interface" or sth like that would be better.

I ran into this bug yesterday. Would be great if this patch will be included soon.

comment:3 Changed 13 years ago by mf2k (Frank Schima)

Resolution: fixed
Status: newclosed

Presumably fixed by the update to version 2.2.

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