A method for encoding a video stream, including encoding, by a processor, a first slice of a first picture of the video stream; receiving, from a decoder, a feedback message indicative of having received the first slice of the first picture; and in response to receiving the feedback message indicative of having received the first slice of the first picture, updating a dynamic reference picture (DRR) with the first slice of the first picture, wherein the first slice of the first picture replaces the first slice of a second picture in the dynamic reference picture, and the first slice of the first picture and the first slice of the second picture are co-located.