[Bug 721701] Performance penalty for videoscale and I420 to BGRA for 1.2.0-1.2.2 and common ubuntu
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Tue Jan 7 07:28:13 PST 2014
https://bugzilla.gnome.org/show_bug.cgi?id=721701
GStreamer | gst-plugins-base | 1.2.2
Wim Taymans <wim.taymans> changed:
What |Removed |Added
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CC| |wim.taymans at gmail.com
--- Comment #2 from Wim Taymans <wim.taymans at gmail.com> 2014-01-07 15:28:12 UTC ---
I420 -> BGRA is not implemented correctly in 0.10, it uses the fast path but
with the wrong color matrix and wrong chroma upsampling.
In 1.0, it is implemented correctly but uses a slow path. Implementing a fast
path with wrong upsampling would easy to add.
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