1 /* 2 * Copyright (C) 2017 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 package android.hardware.media@1.0; 18 19 import android.hardware.graphics.common@1.0::PixelFormat; 20 21 /** 22 * Aliases 23 */ 24 typedef handle FileDescriptor; // This must have no more than one fd. 25 typedef FileDescriptor Fence; 26 typedef vec<uint8_t> Bytes; 27 28 /** 29 * Ref: frameworks/native/include/ui/GraphicBuffer.h 30 * Ref: system/core/include/system/window.h: ANativeWindowBuffer 31 */ 32 33 /** 34 * This struct contains attributes for a gralloc buffer that can be put into a 35 * union. 36 */ 37 struct AnwBufferAttributes { 38 uint32_t width; 39 uint32_t height; 40 uint32_t stride; 41 PixelFormat format; 42 uint32_t usage; // TODO: convert to an enum 43 uint32_t generationNumber; 44 uint64_t layerCount; 45 uint64_t id; 46 }; 47 48 /** 49 * An AnwBuffer is simply AnwBufferAttributes plus a native handle. 50 */ 51 struct AnwBuffer { 52 handle nativeHandle; 53 AnwBufferAttributes attr; 54 }; 55 56 /** 57 * Ref: frameworks/native/include/android/rect.h 58 * Ref: frameworks/native/include/ui/Rect.h 59 */ 60 struct Rect { 61 int32_t left; 62 int32_t top; 63 int32_t right; 64 int32_t bottom; 65 }; 66 67 /** 68 * Ref: frameworks/native/include/ui/Region.h 69 */ 70 typedef vec<Rect> Region; 71 72
