Ethan Yeh

(IPUV3)How to close colorkey on imx53

Discussion created by Ethan Yeh on Aug 16, 2011
Latest reply on Oct 13, 2011 by Jason Chen


I have a system of ui ,and it  is base on Directfb library.It is running on imx53.

So the graphic layer of system is created by Directfb,and not created by imx-lib of IPUV3.

Now,I need to close colorkey and open alpha by imx-lib.

I don't know how to do.

Can I get address of overlay physical buffer by mxc_ipu_lib_task_buf_update(), and close colorkey by Overlay buffer parameter( struct: ipu_lib_overlay_param_t )?

Can any one help me?




best regard,