ons 2018-12-19 klockan 22:00 +0000 skrev matthew.w.fearn...@gmail.com: > > From: Matthew Fearnley <matthew.w.fearn...@gmail.com> > > Store the value of *xored computed within block_cmp() in a local variable, > and only update the *xored parameter at the same time as *mx,*my are set. > This ensures that the value of *xored is accurate for the value of *mx,*my > whenever the function ends. > > Note that the local variable is not needed in the intial block_cmp for (0,0) > because *mx,*my and *xored are all set there. > > The previous logic worked by exiting early if ever !*xored, but put implicit > requirements on block_cmp() to: > - always return 0 if !xored > - never return a negative value > --- > libavcodec/zmbvenc.c | 4 +++-
Looks good /Tomas _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
