Because ArcMap (10.3.1) only exports animations at a screenshot level (not high resolution, at all), I would like to export a high-res basemap as a standalone image. It would then be ideal to export just animated points with a transparent background over top of the static map. This is an issue because ArcMap to my knowledge does not support PNG in the "export animation as sequential images" window (only BMP and JPEG).
Am I missing something here? Or is there a workaround to allow transparency in a BMP format?