[FFmpeg-devel] Use rac_get_prob_branchy in any conditional branches

Matt Oliver protogonoi at gmail.com
Mon Apr 7 10:21:10 CEST 2014


After a discussion in another thread about some optimisation to
vp56_rac_get_prob it was pointed out by Reimar that all conditional
branches should be using the rac_get_prob_branchy function variant. Im
going to quote Reimar directly on this one:

"That should be wrong. All the ifs should be using the _branchy variant"

Anyway many of the older vp5 and vp6 codecs are not using the _branchy
variant at all. So before this conversation was forgotten and relegated to
the mailing list archives I did a quick replace and updated all instance to
the branchy version where that function was used in a if statement.
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