[gstreamer-bugs] [Bug 623384] New: [ffmpegcolorspace] Doesn't write last pixel for odd widths in packed 4:2:2 YUV->RGB conversion
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Fri Jul 2 05:56:02 PDT 2010
https://bugzilla.gnome.org/show_bug.cgi?id=623384
GStreamer | gst-plugins-base | 0.10.30
Summary: [ffmpegcolorspace] Doesn't write last pixel for odd
widths in packed 4:2:2 YUV->RGB conversion
Classification: Desktop
Product: GStreamer
Version: 0.10.30
OS/Version: Linux
Status: UNCONFIRMED
Severity: blocker
Priority: Normal
Component: gst-plugins-base
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: slomo at circular-chaos.org
QAContact: gstreamer-bugs at lists.sourceforge.net
GNOME target: ---
GNOME version: ---
Attached patch fixes this, problem can easily be shown be this pipeline:
GST_REGISTRY_UPDATE=no G_SLICE=always-malloc valgrind --track-origins=yes
../../../gstreamer/tools/.libs/gst-launch-0.10 videotestsrc num-buffers=1 !
ffmpegcolorspace !
"video/x-raw-rgb,bpp=32,depth=32,alpha_mask=255,width=641,height=481" !
videoscale method=2 ! "video/x-raw-rgb,width=111,height=30" ! fakesink
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