[mythtv-users] MythTV build story, Part II: x86 versus AMD64?

[jack snodgrass]

On 9/15/06, John P Poet <jppoet at gmail.com> wrote:
>
> What is the current state of MMX/SSE on 64bit?
>
> When using Myth's "timestretch" feature, it plays HD material *MUCH*
> smoother if I am run the 32bit version of FC5 compared to the 64bit
> version of FC5.  I am pretty sure this is because the 64bit version of
> that code has MMX disabled.
>
> John

what's this 'time stretch' feature do for HD material?

jack