GraphicBufferMapper.cpp revision 8f3960179c56767e5077be8337792bd4e244b7d7
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 173330b203039dea366d4981db1408a460134b2d2cMathias Agopian#define LOG_TAG "GraphicBufferMapper" 18cf56319d4deb2215e5274f321f7fee71caa1ada1Mathias Agopian#define ATRACE_TAG ATRACE_TAG_GRAPHICS 19076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 20076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <stdint.h> 21076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <errno.h> 22076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 238f3960179c56767e5077be8337792bd4e244b7d7Francis Hart#include <sync/sync.h> 248f3960179c56767e5077be8337792bd4e244b7d7Francis Hart 25076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <utils/Errors.h> 26076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <utils/Log.h> 27cf56319d4deb2215e5274f321f7fee71caa1ada1Mathias Agopian#include <utils/Trace.h> 28076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 293330b203039dea366d4981db1408a460134b2d2cMathias Agopian#include <ui/GraphicBufferMapper.h> 30076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <ui/Rect.h> 31076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 32076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <hardware/gralloc.h> 33076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 348b765b7f5ea7f56963ea0e3141d043d20944dbccMathias Agopian 35076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiannamespace android { 36076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian// --------------------------------------------------------------------------- 37076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 383330b203039dea366d4981db1408a460134b2d2cMathias AgopianANDROID_SINGLETON_STATIC_INSTANCE( GraphicBufferMapper ) 394243e666213029a293935987c979831093fb0779Mathias Agopian 403330b203039dea366d4981db1408a460134b2d2cMathias AgopianGraphicBufferMapper::GraphicBufferMapper() 41076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian : mAllocMod(0) 42076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 43076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian hw_module_t const* module; 44076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module); 45e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "FATAL: can't find the %s module", GRALLOC_HARDWARE_MODULE_ID); 46076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (err == 0) { 47076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mAllocMod = (gralloc_module_t const *)module; 48076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 49076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 50076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 513330b203039dea366d4981db1408a460134b2d2cMathias Agopianstatus_t GraphicBufferMapper::registerBuffer(buffer_handle_t handle) 52076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 53cf56319d4deb2215e5274f321f7fee71caa1ada1Mathias Agopian ATRACE_CALL(); 54b26af23744fa73e8bc142b1eb98772fde5970c10Mathias Agopian status_t err; 550a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian 560a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian err = mAllocMod->registerBuffer(mAllocMod, handle); 570a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian 5832397c1cd3327905173b36baa6fd1c579bc328ffSteve Block ALOGW_IF(err, "registerBuffer(%p) failed %d (%s)", 590926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian handle, err, strerror(-err)); 60076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return err; 61076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 62076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 633330b203039dea366d4981db1408a460134b2d2cMathias Agopianstatus_t GraphicBufferMapper::unregisterBuffer(buffer_handle_t handle) 64076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 65cf56319d4deb2215e5274f321f7fee71caa1ada1Mathias Agopian ATRACE_CALL(); 66b26af23744fa73e8bc142b1eb98772fde5970c10Mathias Agopian status_t err; 670a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian 680a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian err = mAllocMod->unregisterBuffer(mAllocMod, handle); 690a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian 7032397c1cd3327905173b36baa6fd1c579bc328ffSteve Block ALOGW_IF(err, "unregisterBuffer(%p) failed %d (%s)", 710926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian handle, err, strerror(-err)); 72076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return err; 73076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 74076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 753330b203039dea366d4981db1408a460134b2d2cMathias Agopianstatus_t GraphicBufferMapper::lock(buffer_handle_t handle, 760926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian int usage, const Rect& bounds, void** vaddr) 77076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 78cf56319d4deb2215e5274f321f7fee71caa1ada1Mathias Agopian ATRACE_CALL(); 79b26af23744fa73e8bc142b1eb98772fde5970c10Mathias Agopian status_t err; 800a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian 810a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian err = mAllocMod->lock(mAllocMod, handle, usage, 820a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian bounds.left, bounds.top, bounds.width(), bounds.height(), 830a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian vaddr); 840a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian 8532397c1cd3327905173b36baa6fd1c579bc328ffSteve Block ALOGW_IF(err, "lock(...) failed %d (%s)", err, strerror(-err)); 86076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return err; 87076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 88076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 89c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvalastatus_t GraphicBufferMapper::lockYCbCr(buffer_handle_t handle, 90c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala int usage, const Rect& bounds, android_ycbcr *ycbcr) 91c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala{ 92c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala ATRACE_CALL(); 93c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala status_t err; 94c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala 95c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala err = mAllocMod->lock_ycbcr(mAllocMod, handle, usage, 96c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala bounds.left, bounds.top, bounds.width(), bounds.height(), 97c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala ycbcr); 98c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala 99c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala ALOGW_IF(err, "lock(...) failed %d (%s)", err, strerror(-err)); 100c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala return err; 101c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala} 102c43946b931de5dafd28f49963f9af78e05390b26Eino-Ville Talvala 1033330b203039dea366d4981db1408a460134b2d2cMathias Agopianstatus_t GraphicBufferMapper::unlock(buffer_handle_t handle) 104076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 105cf56319d4deb2215e5274f321f7fee71caa1ada1Mathias Agopian ATRACE_CALL(); 106b26af23744fa73e8bc142b1eb98772fde5970c10Mathias Agopian status_t err; 107b26af23744fa73e8bc142b1eb98772fde5970c10Mathias Agopian 1080a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian err = mAllocMod->unlock(mAllocMod, handle); 109b26af23744fa73e8bc142b1eb98772fde5970c10Mathias Agopian 11032397c1cd3327905173b36baa6fd1c579bc328ffSteve Block ALOGW_IF(err, "unlock(...) failed %d (%s)", err, strerror(-err)); 1110a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian return err; 112b26af23744fa73e8bc142b1eb98772fde5970c10Mathias Agopian} 113b26af23744fa73e8bc142b1eb98772fde5970c10Mathias Agopian 1148f3960179c56767e5077be8337792bd4e244b7d7Francis Hartstatus_t GraphicBufferMapper::lockAsync(buffer_handle_t handle, 1158f3960179c56767e5077be8337792bd4e244b7d7Francis Hart int usage, const Rect& bounds, void** vaddr, int fenceFd) 1168f3960179c56767e5077be8337792bd4e244b7d7Francis Hart{ 1178f3960179c56767e5077be8337792bd4e244b7d7Francis Hart ATRACE_CALL(); 1188f3960179c56767e5077be8337792bd4e244b7d7Francis Hart status_t err; 1198f3960179c56767e5077be8337792bd4e244b7d7Francis Hart 1208f3960179c56767e5077be8337792bd4e244b7d7Francis Hart if (mAllocMod->common.module_api_version >= GRALLOC_MODULE_API_VERSION_0_3) { 1218f3960179c56767e5077be8337792bd4e244b7d7Francis Hart err = mAllocMod->lockAsync(mAllocMod, handle, usage, 1228f3960179c56767e5077be8337792bd4e244b7d7Francis Hart bounds.left, bounds.top, bounds.width(), bounds.height(), 1238f3960179c56767e5077be8337792bd4e244b7d7Francis Hart vaddr, fenceFd); 1248f3960179c56767e5077be8337792bd4e244b7d7Francis Hart } else { 1258f3960179c56767e5077be8337792bd4e244b7d7Francis Hart sync_wait(fenceFd, -1); 1268f3960179c56767e5077be8337792bd4e244b7d7Francis Hart close(fenceFd); 1278f3960179c56767e5077be8337792bd4e244b7d7Francis Hart err = mAllocMod->lock(mAllocMod, handle, usage, 1288f3960179c56767e5077be8337792bd4e244b7d7Francis Hart bounds.left, bounds.top, bounds.width(), bounds.height(), 1298f3960179c56767e5077be8337792bd4e244b7d7Francis Hart vaddr); 1308f3960179c56767e5077be8337792bd4e244b7d7Francis Hart } 1318f3960179c56767e5077be8337792bd4e244b7d7Francis Hart 1328f3960179c56767e5077be8337792bd4e244b7d7Francis Hart ALOGW_IF(err, "lockAsync(...) failed %d (%s)", err, strerror(-err)); 1338f3960179c56767e5077be8337792bd4e244b7d7Francis Hart return err; 1348f3960179c56767e5077be8337792bd4e244b7d7Francis Hart} 1358f3960179c56767e5077be8337792bd4e244b7d7Francis Hart 1368f3960179c56767e5077be8337792bd4e244b7d7Francis Hartstatus_t GraphicBufferMapper::lockAsyncYCbCr(buffer_handle_t handle, 1378f3960179c56767e5077be8337792bd4e244b7d7Francis Hart int usage, const Rect& bounds, android_ycbcr *ycbcr, int fenceFd) 1388f3960179c56767e5077be8337792bd4e244b7d7Francis Hart{ 1398f3960179c56767e5077be8337792bd4e244b7d7Francis Hart ATRACE_CALL(); 1408f3960179c56767e5077be8337792bd4e244b7d7Francis Hart status_t err; 1418f3960179c56767e5077be8337792bd4e244b7d7Francis Hart 1428f3960179c56767e5077be8337792bd4e244b7d7Francis Hart if (mAllocMod->common.module_api_version >= GRALLOC_MODULE_API_VERSION_0_3) { 1438f3960179c56767e5077be8337792bd4e244b7d7Francis Hart err = mAllocMod->lockAsync_ycbcr(mAllocMod, handle, usage, 1448f3960179c56767e5077be8337792bd4e244b7d7Francis Hart bounds.left, bounds.top, bounds.width(), bounds.height(), 1458f3960179c56767e5077be8337792bd4e244b7d7Francis Hart ycbcr, fenceFd); 1468f3960179c56767e5077be8337792bd4e244b7d7Francis Hart } else { 1478f3960179c56767e5077be8337792bd4e244b7d7Francis Hart sync_wait(fenceFd, -1); 1488f3960179c56767e5077be8337792bd4e244b7d7Francis Hart close(fenceFd); 1498f3960179c56767e5077be8337792bd4e244b7d7Francis Hart err = mAllocMod->lock_ycbcr(mAllocMod, handle, usage, 1508f3960179c56767e5077be8337792bd4e244b7d7Francis Hart bounds.left, bounds.top, bounds.width(), bounds.height(), 1518f3960179c56767e5077be8337792bd4e244b7d7Francis Hart ycbcr); 1528f3960179c56767e5077be8337792bd4e244b7d7Francis Hart } 1538f3960179c56767e5077be8337792bd4e244b7d7Francis Hart 1548f3960179c56767e5077be8337792bd4e244b7d7Francis Hart ALOGW_IF(err, "lock(...) failed %d (%s)", err, strerror(-err)); 1558f3960179c56767e5077be8337792bd4e244b7d7Francis Hart return err; 1568f3960179c56767e5077be8337792bd4e244b7d7Francis Hart} 1578f3960179c56767e5077be8337792bd4e244b7d7Francis Hart 1588f3960179c56767e5077be8337792bd4e244b7d7Francis Hartstatus_t GraphicBufferMapper::unlockAsync(buffer_handle_t handle, int *fenceFd) 1598f3960179c56767e5077be8337792bd4e244b7d7Francis Hart{ 1608f3960179c56767e5077be8337792bd4e244b7d7Francis Hart ATRACE_CALL(); 1618f3960179c56767e5077be8337792bd4e244b7d7Francis Hart status_t err; 1628f3960179c56767e5077be8337792bd4e244b7d7Francis Hart 1638f3960179c56767e5077be8337792bd4e244b7d7Francis Hart if (mAllocMod->common.module_api_version >= GRALLOC_MODULE_API_VERSION_0_3) { 1648f3960179c56767e5077be8337792bd4e244b7d7Francis Hart err = mAllocMod->unlockAsync(mAllocMod, handle, fenceFd); 1658f3960179c56767e5077be8337792bd4e244b7d7Francis Hart } else { 1668f3960179c56767e5077be8337792bd4e244b7d7Francis Hart *fenceFd = -1; 1678f3960179c56767e5077be8337792bd4e244b7d7Francis Hart err = mAllocMod->unlock(mAllocMod, handle); 1688f3960179c56767e5077be8337792bd4e244b7d7Francis Hart } 1698f3960179c56767e5077be8337792bd4e244b7d7Francis Hart 1708f3960179c56767e5077be8337792bd4e244b7d7Francis Hart ALOGW_IF(err, "unlockAsync(...) failed %d (%s)", err, strerror(-err)); 1718f3960179c56767e5077be8337792bd4e244b7d7Francis Hart return err; 1728f3960179c56767e5077be8337792bd4e244b7d7Francis Hart} 1738f3960179c56767e5077be8337792bd4e244b7d7Francis Hart 174b26af23744fa73e8bc142b1eb98772fde5970c10Mathias Agopian// --------------------------------------------------------------------------- 175076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian}; // namespace android 176