[MEncoder-users] MEncoder Creating "Snip-Its" of Audio, Video, and Subtitle files
Carl Eugen Hoyos
cehoyos at ag.or.at
Fri Jun 14 01:03:22 CEST 2013
Christopher Hunt <chunt102783 <at> gmail.com> writes:
> >> --extra-cflags=-mmacosx-version-min=10.6
> >> --extra-ldflags=-mmacosx-version-min=10.6
> >Out of curiosity:
> >What are these good for?
> mmacosx-version-min=10.6 allows for some compile
> time optimizations in the code linked to by
> MPlayer/FFMPEG by utilizing Mac OSX functionality
> that is only available in OSX 10.6 and up.
What I wanted to know was approximately:
For what (kind of) sample did you measure an
improvement and how big was it?
(The actual reason is that we want to support
all kinds of possible performance improvements
but only if they are measurable.)
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