When upsampling buffer's data, repeat last sample instead of wrapping at the end.
When upsampling buffer's data, repeat last sample instead of wrapping at the end.

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