:: Re: [Frei0r] Review Request: Light …
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著者: salsaman
日付:  
To: Minimalistic plugin API for video effects
新しいトピック: [Frei0r] Add fast char-float-char conversion functions with gamma correction
題目: Re: [Frei0r] Review Request: Light Graffiti with SSE
You should be able to test it in LiVES without needing MLT.


Regards,
Salsaman.


http://lives.sourceforge.net
https://www.ohloh.net/accounts/salsaman


On Fri, Nov 2, 2012 at 7:42 AM, Steinar H. Gunderson
<sgunderson@???> wrote:
> On Fri, Nov 02, 2012 at 11:15:46AM +0100, Simon A. Eugster wrote:
>> Where I need help is in the CMake and automake files (find out if
>> SSE 4.1 is available and enable it). I should also add a runtime
>> check ;)
>
> The define you're looking for is probably __SSE4_1__. It's set automatically
> by gcc if the right flags are set (-msse4.1 explicitly, or -march=native
> when compiling on an SSE4.1 machine).
>
> Note that if you manage to limit yourself to SSE2, you will always be enabled
> in 64-bit mode.
>
> /* Steinar */
> --
> Homepage: http://www.sesse.net/
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