1/*
2 * Copyright 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#pragma once
18
19#include <stdint.h>
20
21#include <system/graphics.h>
22#include <utils/Flattenable.h>
23
24namespace android {
25
26struct HdrMetadata : public LightFlattenable<HdrMetadata> {
27    enum Type : uint32_t {
28        SMPTE2086 = 1 << 0,
29        CTA861_3  = 1 << 1,
30    };
31    uint32_t validTypes{0};
32
33    android_smpte2086_metadata smpte2086{};
34    android_cta861_3_metadata cta8613{};
35
36    // LightFlattenable
37    bool isFixedSize() const { return false; }
38    size_t getFlattenedSize() const;
39    status_t flatten(void* buffer, size_t size) const;
40    status_t unflatten(void const* buffer, size_t size);
41
42    bool operator==(const HdrMetadata& rhs) const;
43};
44
45} // namespace android
46