[mythtv-users] system profiling / cpu usage revisited

Brian Lalor blalor at bravo5.org
Fri Jun 20 08:04:56 EDT 2003


Isaac Richards wrote:

>>b> The only things I changed were settings.pro to force -march=athlon-xp
>>b> and the --cpu=athlon-xp option to configure.
>>
>>        Well, that's your problem right there (and your latter message
>>confirms it).  "athlon-xp" is not a recognized cpu option for
>>"configure" so I believe you compiled without MMX support and assembly
>>language code for the critical parts of libavcodec (which does most of
>>the work).
> 
> 
> Yup -- and that would be why the RTJPEG stuff was fine, as it doesn't use 
> libavcodec.  Good catch, there =)

It *is* available in gcc; I figured they were in some way related...  Maybe an 
error should pop up when you force configure to use an un-recognized CPU?

-- 
    __   ____
   / /  / __/ Brian Lalor
  / _ \/__ \  blalor at bravo5.org
/_.__/____/  http://bravo5.org/


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