1 /*
2 * Copyright 2024 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 #include <cstdint>
19 
20 struct PlaneLayoutComponent {
21     uint32_t type; // see PlaneLayoutComponentType
22     uint16_t offsetInBits;
23     uint16_t sizeInBits;
24 };
25 
26 struct PlaneLayout {
27     uint32_t offsetInBytes;
28     uint32_t strideInBytes;
29     uint32_t totalSizeInBytes;
30     uint8_t sampleIncrementInBytes;
31     uint8_t horizontalSubsamplingShift : 4;
32     uint8_t verticalSubsamplingShift : 4;
33     uint8_t componentsBase; // in the PlaneLayoutComponent array
34     uint8_t componentsSize;
35 };
36