Looking at a FullHD video on a macbook pro retina (logical 1440x900) downgrades the quality of the video. Rather than rendering a native resolution to later upscale, the program likely downscales to logical resolution and then upscales to hardware res. Attaching a comparison screenshot from a video, one in Movist (blurry) another in VLC (sharp).
Retina should be working as of commit 9cbb58c8ec85. Obviously Movist doesn't have any retina UI resources but the video should at least be sharp now. Let me know if it's not.
Looking at a FullHD video on a macbook pro retina (logical 1440x900) downgrades the quality of the video. Rather than rendering a native resolution to later upscale, the program likely downscales to logical resolution and then upscales to hardware res. Attaching a comparison screenshot from a video, one in Movist (blurry) another in VLC (sharp).