[Bug 644773] Add support for Y422 colorspaces in videoflip element
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Mon Mar 14 18:37:25 PDT 2011
https://bugzilla.gnome.org/show_bug.cgi?id=644773
GStreamer | gst-plugins-good | git
Youness Alaoui <youness.alaoui> changed:
What |Removed |Added
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Attachment #183392|0 |1
is obsolete| |
--- Comment #1 from Youness Alaoui <youness.alaoui at collabora.co.uk> 2011-03-15 01:37:18 UTC ---
Created an attachment (id=183400)
View: https://bugzilla.gnome.org/attachment.cgi?id=183400
Review: https://bugzilla.gnome.org/review?bug=644773&attachment=183400
[PATCH] videoflip: Add support for YUY2, UVYV and YVYU colorspaces
After discussion with David Schleef and additional testing, it turns out there
was a buffer overflow. Since I increment x by 2, and use x+1, if the width was
odd, then x+1 could try to access data outside the boundaries of the array
(especially in the case of (sh - 1 - (x + 1))).
I'm attaching a new patch that should resolve this issue.
Thanks.
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