Dear All,

We need some clarifications regarding the various pixel formats used in DirectFB.

Please explain the difference between the following DFBSurfacePixelFormat enumeration variables

DSPF_I420
DSPF_YV12
DSPF_YUY2
DSPF_UYVY
DSPF_AYUV

We are expecting it to be the different YCbCr sub-sampling formats.

Please give information to which these sub-sampling each of this can be mapped to.

Also Is there a support for YCbCr444?


Thanks & Regards,
Ajaz H

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