Hi Steven,
When runtime updates happen, VFPC component is checking for change in resolution wrt to previous setting.
Hence we you just change startX, startY, component won't interpret unless there is change in cropWidth and height.
For all indecies in VFPC, OMX_GetConfig will return the error OMX_ErrorUnsupportedIndex.
OMX_Getconfig in VFPC is impelemted as a dummy and will return this error for any index.
Ram
