mov_sphere = file->tag.get_property("MOV_SPHERE", 0);
jpeg_sphere = file->tag.get_property("JPEG_SPHERE", 0);
single_frame = file->tag.get_property("SINGLE_FRAME", (int64_t)0);
mov_sphere = file->tag.get_property("MOV_SPHERE", 0);
jpeg_sphere = file->tag.get_property("JPEG_SPHERE", 0);
single_frame = file->tag.get_property("SINGLE_FRAME", (int64_t)0);