Fixed Cb/Cr offset computation (height*pitch/4 is different from height/2*pitch/2 if height is odd).
Fixed Cb/Cr offset computation (height*pitch/4 is different from height/2*pitch/2 if height is odd).

djbclark/directfb-core-DirectFB,jcdubois/DirectFB,Distrotech/DirectFB,kaostao/directfb,kaostao/directfb,djbclark/directfb-core-DirectFB,mtsekm/test,mtsekm/test,djbclark/directfb-core-DirectFB,kevleyski/DirectFB-1,dfbdok/DirectFB1,dfbdok/DirectFB1,deniskropp/DirectFB,jcdubois/DirectFB,DirectFB/directfb,sklnet/DirectFB,Distrotech/DirectFB,sklnet/DirectFB,kevleyski/DirectFB-1,lancebaiyouview/DirectFB,lancebaiyouview/DirectFB,sklnet/DirectFB,dfbdok/DirectFB1,DirectFB/directfb,DirectFB/directfb,deniskropp/DirectFB,lancebaiyouview/DirectFB,jcdubois/DirectFB,kevleyski/DirectFB-1,lancebaiyouview/DirectFB,djbclark/directfb-core-DirectFB,Distrotech/DirectFB,kevleyski/directfb,deniskropp/DirectFB,kaostao/directfb,kevleyski/directfb,kevleyski/directfb,kevleyski/DirectFB-1,deniskropp/DirectFB,sklnet/DirectFB,mtsekm/test,kevleyski/directfb