[MPlayer-dev-eng] Re: Compile options

[Carl Eugen Hoyos]

Hi Michael!

Michael Niedermayer <michaelni <at> gmx.at> writes:

> this is getting quite interresting, id suggest the following if theres
> some interrest in figuring out where these differences come from
> * check that _all_ compiler flags are equal between both testers
> * use the same video and same svn version of mplayer and libavcodec
>   ideally both of you should get a fresh checkout of mplayer&lavc

I only tested H264 HD clips (Apple movie trailers), while Andrew tested MPEG4
and x264 files that do not seem to be affected by -O2 (=-fno-inline-functions).

> * check that the compiler versions are identical
> * check that no shared lavc is used
> * both should get a official clean gcc release and comile them yourself
>   to avoid possible messup by the distributions gcc maintainer

Carl Eugen