1076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian/* 2076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * Copyright (C) 2007 The Android Open Source Project 3076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * 4076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * Licensed under the Apache License, Version 2.0 (the "License"); 5076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * you may not use this file except in compliance with the License. 6076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * You may obtain a copy of the License at 7076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * 8076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * http://www.apache.org/licenses/LICENSE-2.0 9076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * 10076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * Unless required by applicable law or agreed to in writing, software 11076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * distributed under the License is distributed on an "AS IS" BASIS, 12076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * See the License for the specific language governing permissions and 14076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian * limitations under the License. 15076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian */ 16076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 17076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#ifndef ANDROID_UI_BUFFER_MAPPER_H 18076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#define ANDROID_UI_BUFFER_MAPPER_H 19076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 20076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <stdint.h> 21076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <sys/types.h> 228b765b7f5ea7f56963ea0e3141d043d20944dbccMathias Agopian 23fe2f54fc8a9810708fe05d719721af19aea10a4aMathias Agopian#include <memory> 24fe2f54fc8a9810708fe05d719721af19aea10a4aMathias Agopian 258deb4da6e8fe4687991da32ae68fa0bca4cb8212Dan Stoza#include <utils/Singleton.h> 26076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 27fe2f54fc8a9810708fe05d719721af19aea10a4aMathias Agopian 28fe2f54fc8a9810708fe05d719721af19aea10a4aMathias Agopian// Needed by code that still uses the GRALLOC_USAGE_* constants. 29fe2f54fc8a9810708fe05d719721af19aea10a4aMathias Agopian// when/if we get rid of gralloc, we should provide aliases or fix call sites. 30fe2f54fc8a9810708fe05d719721af19aea10a4aMathias Agopian#include <hardware/gralloc.h> 31fe2f54fc8a9810708fe05d719721af19aea10a4aMathias Agopian 32fe2f54fc8a9810708fe05d719721af19aea10a4aMathias Agopian 33076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiannamespace android { 34076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 35076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian// --------------------------------------------------------------------------- 36076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 379ba189dc5c03040d45dad2080a81115f48f099c3Chia-I Wunamespace Gralloc2 { 389ba189dc5c03040d45dad2080a81115f48f099c3Chia-I Wuclass Mapper; 399ba189dc5c03040d45dad2080a81115f48f099c3Chia-I Wu} 409ba189dc5c03040d45dad2080a81115f48f099c3Chia-I Wu 41076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianclass Rect; 42076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 433330b203039dea366d4981db1408a460134b2d2cMathias Agopianclass GraphicBufferMapper : public Singleton<GraphicBufferMapper> 44076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 45076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianpublic: 465dac7819ac9461c14f0b7c208597579c5c3fb814Jesse Hall static void preloadHal(); 473330b203039dea366d4981db1408a460134b2d2cMathias Agopian static inline GraphicBufferMapper& get() { return getInstance(); } 480926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian 495bac7f36ee9d5ed0c2e8a0141909ca94351965a8Chia-I Wu // The imported outHandle must be freed with freeBuffer when no longer 505bac7f36ee9d5ed0c2e8a0141909ca94351965a8Chia-I Wu // needed. rawHandle is owned by the caller. 515bac7f36ee9d5ed0c2e8a0141909ca94351965a8Chia-I Wu status_t importBuffer(buffer_handle_t rawHandle, 525bac7f36ee9d5ed0c2e8a0141909ca94351965a8Chia-I Wu buffer_handle_t* outHandle); 537bd8adbb2dd02cf07626d27fcd32ae305a35e3eeChia-I Wu 545bac7f36ee9d5ed0c2e8a0141909ca94351965a8Chia-I Wu status_t freeBuffer(buffer_handle_t handle); 5558a1ef23ca0f82cb9b8278f74e8b337947a97b93Craig Donner 560926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian status_t lock(buffer_handle_t handle, 57303b9a51239d36d237a7d40c67b5085cdb3c1059Dan Stoza uint32_t usage, const Rect& bounds, void** vaddr); 580926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian 59c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala status_t lockYCbCr(buffer_handle_t handle, 60303b9a51239d36d237a7d40c67b5085cdb3c1059Dan Stoza uint32_t usage, const Rect& bounds, android_ycbcr *ycbcr); 61c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala 62076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian status_t unlock(buffer_handle_t handle); 638f3960179c56767e5077be8337792bd4e244b7d7Francis Hart 648f3960179c56767e5077be8337792bd4e244b7d7Francis Hart status_t lockAsync(buffer_handle_t handle, 65303b9a51239d36d237a7d40c67b5085cdb3c1059Dan Stoza uint32_t usage, const Rect& bounds, void** vaddr, int fenceFd); 668f3960179c56767e5077be8337792bd4e244b7d7Francis Hart 67e96a325aff9da4e02abeb7b9178592583cf3b78cCraig Donner status_t lockAsync(buffer_handle_t handle, 68e96a325aff9da4e02abeb7b9178592583cf3b78cCraig Donner uint64_t producerUsage, uint64_t consumerUsage, const Rect& bounds, 69e96a325aff9da4e02abeb7b9178592583cf3b78cCraig Donner void** vaddr, int fenceFd); 70e96a325aff9da4e02abeb7b9178592583cf3b78cCraig Donner 718f3960179c56767e5077be8337792bd4e244b7d7Francis Hart status_t lockAsyncYCbCr(buffer_handle_t handle, 72303b9a51239d36d237a7d40c67b5085cdb3c1059Dan Stoza uint32_t usage, const Rect& bounds, android_ycbcr *ycbcr, 73303b9a51239d36d237a7d40c67b5085cdb3c1059Dan Stoza int fenceFd); 748f3960179c56767e5077be8337792bd4e244b7d7Francis Hart 758f3960179c56767e5077be8337792bd4e244b7d7Francis Hart status_t unlockAsync(buffer_handle_t handle, int *fenceFd); 76303b9a51239d36d237a7d40c67b5085cdb3c1059Dan Stoza 779ba189dc5c03040d45dad2080a81115f48f099c3Chia-I Wu const Gralloc2::Mapper& getGrallocMapper() const 789ba189dc5c03040d45dad2080a81115f48f099c3Chia-I Wu { 799ba189dc5c03040d45dad2080a81115f48f099c3Chia-I Wu return *mMapper; 809ba189dc5c03040d45dad2080a81115f48f099c3Chia-I Wu } 819ba189dc5c03040d45dad2080a81115f48f099c3Chia-I Wu 82076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianprivate: 833330b203039dea366d4981db1408a460134b2d2cMathias Agopian friend class Singleton<GraphicBufferMapper>; 848deb4da6e8fe4687991da32ae68fa0bca4cb8212Dan Stoza 853330b203039dea366d4981db1408a460134b2d2cMathias Agopian GraphicBufferMapper(); 868deb4da6e8fe4687991da32ae68fa0bca4cb8212Dan Stoza 879ba189dc5c03040d45dad2080a81115f48f099c3Chia-I Wu const std::unique_ptr<const Gralloc2::Mapper> mMapper; 88076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian}; 89076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 90076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian// --------------------------------------------------------------------------- 91076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 92076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian}; // namespace android 93076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 94076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#endif // ANDROID_UI_BUFFER_MAPPER_H 95076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 96