Blit 32 bits at once when scaling YUV4:2:0.
Blit 32 bits at once when scaling YUV4:2:0.

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