Source devices are adapted to facilitate video data streaming to a sink device. According to one example, a source device can capture a plurality of frames of video data, each frame including a set of graphical command tokens. Responsive to a delay between the source device and a sink device, the source device can select one or more frames of the plurality of frames to be dropped. The source device may transmit the plurality of frames of video data to a sink device, without transmitting the one or more frames selected to be dropped. Other aspects, embodiments, and features are also included.