Hi,
I'd like to try IPP for target board based on PXA255 running Linux (kernel 2.4.19). In IPP reviewsare told it supports Linux for PCA, but in System requirements for IPP on Intel PCA is told it supports only WindowsCE OS. So is there IPP Linux version for PXA 255?
Thank you in advance,
Regards,
Alexander
As far as I know, IPP v4.0 for PCA, linux do support only processors with WMMX. If you need library for PCA25x processors you can take IPP v3.0 from IPP for PCA site.
Regards,
Vladimir
Hi Vladimir,
Thanks, I 've downloaded IPP3.0 and I'm going to try it.
Regards,
Alexander
Hi,
well, let us know, howyou will find it, interesting, usefulor justuseless at all:)
So, feel free to ask question, we willbe glad to help you as much as we can.
Regards,
Vladimir
Hi,
I'm interested in video codecs primitivesthat could be used in H.263 encoder implementation, and currently found useful ippiDCTFwd_8x8_16s_I() and ippiDCTInv_8x8_16s_I(). But unfortunately I failed using ippiDCTInv_8x8_16s_I() (I posted issue to the forum and Intel Premium Support).
Regards,
Alexander
Hi,
I see you are using IPP v3.0, why you do not use IPP v4.0?
Vladimir
Hi,
But You and Premium Support confirmed me that I can use only IPP3.0 for PXA255 running Linux. There is IPP4.0 for Linux only for PCA+WMMX processors, so I cannot use it on pure PCA processor(PXA255). Is this right? Or can I configure IPP4.0 for Linux somehow to disable WMMX feature?
Regards,
Alexander
Message Edited by alexi@lgsoftlab.ru on 05-26-2004 12:09 AM
Hi,
Oh, sorry for confusing you. I missed that detail.
Unfortunately, you can't disable WMMX using in IPP v4.0
Vladimir