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 #include <vector> 21 22 #include <system/graphics.h> 23 #include <utils/Flattenable.h> 24 25 namespace android { 26 27 struct HdrMetadata : public LightFlattenable<HdrMetadata> { 28 enum Type : uint32_t { 29 SMPTE2086 = 1 << 0, 30 CTA861_3 = 1 << 1, 31 HDR10PLUS = 1 << 2, 32 }; 33 34 uint32_t validTypes{0}; 35 36 android_smpte2086_metadata smpte2086{}; 37 android_cta861_3_metadata cta8613{}; 38 std::vector<uint8_t> hdr10plus{}; 39 40 // LightFlattenable isFixedSizeHdrMetadata41 bool isFixedSize() const { return false; } 42 size_t getFlattenedSize() const; 43 status_t flatten(void* buffer, size_t size) const; 44 status_t unflatten(void const* buffer, size_t size); 45 46 bool operator==(const HdrMetadata& rhs) const; 47 }; 48 49 } // namespace android 50