With a half sphere dome spanning 8 feet in diameter, the total surface area when corrected for curvature is the equivalent to a 170 inch display. And with the quality standards the designers at the Aquarium have always prided themselves on, with a display of that size, a more realistic experience that comes from pixel density was absolutely important. They selected a projector with a native resolution that exceeded 2K standards of 2560×1600, and it was up to me to find a flawless playback solution that not only could handle they data rate of an uncompressed video at that resolution, but also could sync to a secondary video stream with bi-lingual captions of the narrated 3D animation.
I looked into how to best push that much video data and settled on a utilizing a custom presenter provided by Window’s Enhanced Video Renderer, and built the computer with a second video card to handle the status reporting. The final result is flawless playback that is without stuttering or image tearing.