[Bug 756049] vp8dec: few conditions that will rarely be true are missing the compiler hints for likely branch prediction
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Sun Oct 4 10:50:20 PDT 2015
https://bugzilla.gnome.org/show_bug.cgi?id=756049
Sebastian Dröge (slomo) <slomo at coaxion.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |NEEDINFO
CC| |slomo at coaxion.net
--- Comment #2 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
Do you have a benchmark to show the effects of this? I'm not a big fan of the
G_LIKELY/UNLIKELY macros, they can easily make performance actually worse and
make code less readable.
Also if this is going to be merged, same changes need to be done for vp9dec.
And probably vp8/9enc.
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