media_perception/mojom/hdr_metadata.mojom

// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module gfx.mojom;

import "mojom/geometry.mojom";

// This defines a mojo transport format for gfx::HDRMetadata.
// See ui/gl/hdr_metadata.h for description.
struct MasteringMetadata {
    gfx.mojom.PointF primary_r;
    gfx.mojom.PointF primary_g;
    gfx.mojom.PointF primary_b;
    gfx.mojom.PointF white_point;
    float luminance_max;
    float luminance_min;
  };

struct HDRMetadata {
    MasteringMetadata mastering_metadata;
    uint32 max_content_light_level;
    uint32 max_frame_average_light_level;
  };