[FFmpeg-soc] [PATCH]aacsbr: rounding
Robert Swain
robert.swain at gmail.com
Wed Nov 18 12:50:04 CET 2009
On Wed, 2009-11-18 at 05:24 -0500, Alex Converse wrote:
> NINT as specified in 14496-3 is round away from zero which corresponds
> to lroundf not lrintf. I looked at all the places where it could
> actually affect the result and I found two places but it might be
> better to change them all to be safe. Thoughts?
I'm generally inclined to do what the spec says unless we can prove it
has no effect and alternatives are faster/cleaner or real world
implementations do something different that is somehow better...?
You can apply these two now and ignore it if you're confident there will
be no alteration in other cases.
Regards,
Rob
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