[FFmpeg-devel] [RFC] move wmv2.c to its own file

[Guillaume POIRIER]

Hi,

On 6/9/07, Denis Fortin <fortin at nerim.net> wrote:

> I tried compiling with and without inline (version gcc 4.0.4 20060904):
>
> ed519eaca0e75617f6f0bf6f93395f5b94a2d62a  ffmpeg_inline
> ed519eaca0e75617f6f0bf6f93395f5b94a2d62a  ffmpeg_noinline
>
> FWIW benchmarks (1500 frames) :
> inline :
> bench: utime=17.829s
> bench: utime=17.681s
> bench: utime=18.637s
> bench: utime=17.709s
> bench: utime=17.961s
> bench: utime=18.021s
> bench: utime=17.989s
> bench: utime=21.597s
> bench: utime=18.349s
> bench: utime=17.973s
>
> noinline :
> bench: utime=17.845s
> bench: utime=17.813s
> bench: utime=17.797s
> bench: utime=17.881s
> bench: utime=17.661s
> bench: utime=17.909s
> bench: utime=17.801s
> bench: utime=17.801s
> bench: utime=18.221s
> bench: utime=17.845s
>
> I guess in this case inline keyword is ignored.

In case you didn't know, the "inline" keyword is specified by C
standard as giving a _hint_ to the compiler, so, yeah, in practice, it
_can_ be ignored .

Guillaume
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