[PD] pix_buffer_read/write confusion ?
cyrille henry
cyrille.henry at la-kitchen.fr
Sat May 3 16:19:41 CEST 2008
hello,
i think you have to use pix_separator (after the pix_buffer_read) if you don't wish to use this feature.
(it will copy the images data before modification, so it will slow down the patch.)
cyrille
Raphaël ILIAS a écrit :
> Hi !
>
> I had this problem twice in two different patchs using
> "pix_buffer_write" and "pix_buffer_read" :
> While i'm reading a buffer (i use them to store live captured video), I
> change some parameters on pixes further in the gemlist, before they're
> sent to "pix_texture", especially "pix_flip". But when i read the
> buffer again (for example if it's video loop), all changes i made before
> are played again, as if they had been written in the pix_buffer...
> Just like if you were sending the signal of a guitar sample to a
> distorsion effect and it distort the stored sample data !
>
> The patch is a such mess that i cannot attach it...
> ...but if someone has an idea or encountered the same problem....
>
> Ciao
>
> Raphaël
>
> __________________________________________________
> Do You Yahoo!?
> En finir avec le spam? Yahoo! Mail vous offre la meilleure protection
> possible contre les messages non sollicités
> http://mail.yahoo.fr Yahoo! Mail
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> PD-list at iem.at mailing list
> UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
More information about the Pd-list
mailing list