syntax = "proto3";

// Image finding service to determine descriptions.
service Mav {
   rpc ParseImg (ParseParams) returns (Img) {} // determine an image from a base64 string or url.
}

// params to use on image parsing.
message ParseParams {
   string img = 1; // base64 string of the image.
   int64 width = 2; // image approx width.
   int64 height = 3; // image approx height.
   string url = 4; // url of the image.
   bool cv = 5; // perform with Computer Vision API.
}

// the image returned as a readable text
message Img {
   string className = 1; // the name of the image.
   float probability = 2; // the accuracy of the image being true.
}