[Bug 701540] v4l2: iterate controls with V4L2_CTRL_FLAG_NEXT_CTRL
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Wed Jun 5 04:01:11 PDT 2013
https://bugzilla.gnome.org/show_bug.cgi?id=701540
GStreamer | gst-plugins-good | git
Sebastian Dröge <slomo> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
Target Milestone|HEAD |1.1.1
--- Comment #3 from Sebastian Dröge <slomo at circular-chaos.org> 2013-06-05 11:01:07 UTC ---
commit 0769a78dd197145ec504f3f2f5b2d175baaac26a
Author: Michael Olbrich <m.olbrich at pengutronix.de>
Date: Mon Jun 3 09:17:43 2013 +0200
v4l2: iterate controls with V4L2_CTRL_FLAG_NEXT_CTRL if possible
In v2.6.18 control classes where added to the v4l2 API.
Iterating over CIDs starting with V4L2_CID_BASE will only find controls for
the first control class.
By iterating with V4L2_CTRL_FLAG_NEXT_CTRL all controls are found.
This is necessary to make controls from other control classes available in
the extra-controls property.
If V4L2_CTRL_FLAG_NEXT_CTRL is not defined at compile time or not supported
at runtime then the old mechanism for iterating is used.
https://bugzilla.gnome.org/show_bug.cgi?id=701540
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