// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

edition = "2023";

option optimize_for = LITE_RUNTIME;

package lens;

import "lens_overlay_geometry.proto";

option features.field_presence = IMPLICIT;

// Data representing image. Contains image bytes or image retrieval identifier.
message ImageData {
  // Image payload to process. This contains image bytes.
  ImagePayload payload = 1;

  // Required. Context of the given image.
  ImageMetadata image_metadata = 3;

  // The bounds of significant regions in the image.
  repeated Geometry significant_regions = 4;

  reserved 2;
}

message ImagePayload {
  // Required. Image byte array.
  bytes image_bytes = 1;

  reserved 2;
}

message ImageMetadata {
  // Required. Image width in pixels. Should reflect the actual size of
  // image_bytes.
  int32 width = 1;

  // Required. Image height in pixels. Should reflect the actual size of
  // image_bytes.
  int32 height = 2;

  // Optional. The file name of the image.
  string file_name = 7;

  reserved 6;
}