If testConfiguration returns unsupported, it means that your hardware 
driver does not have a YV12 implementation; possibly because your 
graphic card does not offer this possibility.

This is no big drama, as DirectFB can do the conversion in software. 
E.g. create an off-screen surface with YV12-format, use it as your 
canvas, and then Blit it to the visual surface (i.e. the surface bound 
to a display layer). Don't forget to Flip afterwards if your layer uses 
double buffering.

Greets
Niels

Franklin Suvi wrote:
> Hi,
>
> I'm new to DirectFB.. I'm trying to run an application which tries to
> test the configuration using testConfiguration() with the
> pixelformat=DSPF_YV12 and the function returns Not Supported in my PC.
> Could anyone help me in resolving this..
>
> Also when I run 'dfblayer' i'm getting the pixelformat to be LUT8..
> Since my application runs only with YV12, it would be helpful if anyone
> helps me to configure for YV12 pixelformat.
>
> Thanks in advance..
>
> Regards,
> Franklin Suvi.
>
>
> The information contained in this electronic message and any attachments to 
> this message are intended for the exclusive use of the addressee(s) and may 
> contain proprietary, confidential or privileged information. If you are not 
> the intended recipient, you should not disseminate, distribute or copy this 
> e-mail. Please notify the sender immediately and destroy all copies of this 
> message and any attachments contained in it.
> _______________________________________________
> directfb-users mailing list
> directfb-users@directfb.org
> http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users
>
>   


-- 

.------------------------------------------.
| DirectFB - Hardware accelerated graphics |
| http://www.directfb.org/                 |
"------------------------------------------" 

_______________________________________________
directfb-users mailing list
directfb-users@directfb.org
http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users

Reply via email to