1076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian/* 2076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** 3076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** Copyright 2009, The Android Open Source Project 4076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** 5076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 6076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** you may not use this file except in compliance with the License. 7076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** You may obtain a copy of the License at 8076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** 9076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 10076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** 11076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** Unless required by applicable law or agreed to in writing, software 12076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 13076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** See the License for the specific language governing permissions and 15076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian** limitations under the License. 16076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian*/ 17076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 185629eb167638a9ebfa5059177d227c7ac67db46fMathias Agopian#define LOG_TAG "GraphicBufferAllocator" 19cf56319d4deb2215e5274f321f7fee71caa1ada1Mathias Agopian#define ATRACE_TAG ATRACE_TAG_GRAPHICS 205629eb167638a9ebfa5059177d227c7ac67db46fMathias Agopian 21076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <cutils/log.h> 224243e666213029a293935987c979831093fb0779Mathias Agopian 234243e666213029a293935987c979831093fb0779Mathias Agopian#include <utils/Singleton.h> 24076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <utils/String8.h> 25cf56319d4deb2215e5274f321f7fee71caa1ada1Mathias Agopian#include <utils/Trace.h> 26076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 273330b203039dea366d4981db1408a460134b2d2cMathias Agopian#include <ui/GraphicBufferAllocator.h> 28076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 29076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiannamespace android { 30076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian// --------------------------------------------------------------------------- 31076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 323330b203039dea366d4981db1408a460134b2d2cMathias AgopianANDROID_SINGLETON_STATIC_INSTANCE( GraphicBufferAllocator ) 334243e666213029a293935987c979831093fb0779Mathias Agopian 343330b203039dea366d4981db1408a460134b2d2cMathias AgopianMutex GraphicBufferAllocator::sLock; 35b26af23744fa73e8bc142b1eb98772fde5970c10Mathias AgopianKeyedVector<buffer_handle_t, 36b26af23744fa73e8bc142b1eb98772fde5970c10Mathias Agopian GraphicBufferAllocator::alloc_rec_t> GraphicBufferAllocator::sAllocList; 37076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 383330b203039dea366d4981db1408a460134b2d2cMathias AgopianGraphicBufferAllocator::GraphicBufferAllocator() 39076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian : mAllocDev(0) 40076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 41076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian hw_module_t const* module; 42076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module); 43e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "FATAL: can't find the %s module", GRALLOC_HARDWARE_MODULE_ID); 44076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (err == 0) { 45076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian gralloc_open(module, &mAllocDev); 46076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 47076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 48076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 493330b203039dea366d4981db1408a460134b2d2cMathias AgopianGraphicBufferAllocator::~GraphicBufferAllocator() 50076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 51076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian gralloc_close(mAllocDev); 52076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 53076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 543330b203039dea366d4981db1408a460134b2d2cMathias Agopianvoid GraphicBufferAllocator::dump(String8& result) const 55076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 56076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian Mutex::Autolock _l(sLock); 57076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian KeyedVector<buffer_handle_t, alloc_rec_t>& list(sAllocList); 58076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian size_t total = 0; 591d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling const size_t SIZE = 4096; 60076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian char buffer[SIZE]; 61076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian snprintf(buffer, SIZE, "Allocated buffers:\n"); 62076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian result.append(buffer); 63076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const size_t c = list.size(); 64076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian for (size_t i=0 ; i<c ; i++) { 65076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const alloc_rec_t& rec(list.valueAt(i)); 66a947de88e7863859e6d7e825b1d45abb596a08e5Mathias Agopian if (rec.size) { 67a947de88e7863859e6d7e825b1d45abb596a08e5Mathias Agopian snprintf(buffer, SIZE, "%10p: %7.2f KiB | %4u (%4u) x %4u | %8X | 0x%08x\n", 68a947de88e7863859e6d7e825b1d45abb596a08e5Mathias Agopian list.keyAt(i), rec.size/1024.0f, 69a947de88e7863859e6d7e825b1d45abb596a08e5Mathias Agopian rec.w, rec.s, rec.h, rec.format, rec.usage); 70a947de88e7863859e6d7e825b1d45abb596a08e5Mathias Agopian } else { 71a947de88e7863859e6d7e825b1d45abb596a08e5Mathias Agopian snprintf(buffer, SIZE, "%10p: unknown | %4u (%4u) x %4u | %8X | 0x%08x\n", 72a947de88e7863859e6d7e825b1d45abb596a08e5Mathias Agopian list.keyAt(i), 73a947de88e7863859e6d7e825b1d45abb596a08e5Mathias Agopian rec.w, rec.s, rec.h, rec.format, rec.usage); 74a947de88e7863859e6d7e825b1d45abb596a08e5Mathias Agopian } 75076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian result.append(buffer); 76076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian total += rec.size; 77076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 78a947de88e7863859e6d7e825b1d45abb596a08e5Mathias Agopian snprintf(buffer, SIZE, "Total allocated (estimate): %.2f KB\n", total/1024.0f); 79076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian result.append(buffer); 801d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling if (mAllocDev->common.version >= 1 && mAllocDev->dump) { 811d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling mAllocDev->dump(mAllocDev, buffer, SIZE); 821d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling result.append(buffer); 831d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling } 84076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 85076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 86678bdd6349344df254cc0c3377a40fd99e216635Mathias Agopianvoid GraphicBufferAllocator::dumpToSystemLog() 87678bdd6349344df254cc0c3377a40fd99e216635Mathias Agopian{ 88678bdd6349344df254cc0c3377a40fd99e216635Mathias Agopian String8 s; 89678bdd6349344df254cc0c3377a40fd99e216635Mathias Agopian GraphicBufferAllocator::getInstance().dump(s); 909d4536835248525f32f1504a3d28d5bbfa0a2910Steve Block ALOGD("%s", s.string()); 91678bdd6349344df254cc0c3377a40fd99e216635Mathias Agopian} 92678bdd6349344df254cc0c3377a40fd99e216635Mathias Agopian 93f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennisclass BufferLiberatorThread : public Thread { 94f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennispublic: 95cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 96f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis static void queueCaptiveBuffer(buffer_handle_t handle) { 97f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis size_t queueSize; 98f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis { 99f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis Mutex::Autolock lock(sMutex); 100f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis if (sThread == NULL) { 101f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis sThread = new BufferLiberatorThread; 102f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis sThread->run("BufferLiberator"); 103f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis } 104cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian 105f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis sThread->mQueue.push_back(handle); 106f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis sThread->mQueuedCondition.signal(); 107f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis queueSize = sThread->mQueue.size(); 108a947de88e7863859e6d7e825b1d45abb596a08e5Mathias Agopian } 109076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 110076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 111f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis static void waitForLiberation() { 112f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis Mutex::Autolock lock(sMutex); 113076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 114f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis waitForLiberationLocked(); 115f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis } 1162e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis 117f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis static void maybeWaitForLiberation() { 118f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis Mutex::Autolock lock(sMutex); 119f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis if (sThread != NULL) { 120f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis if (sThread->mQueue.size() > 8) { 121f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis waitForLiberationLocked(); 122f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis } 1232e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis } 1242e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis } 1250a757814f3e4ca4db772144e85b687fe89a7fba5Mathias Agopian 1262e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennisprivate: 127b26af23744fa73e8bc142b1eb98772fde5970c10Mathias Agopian 1282e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis BufferLiberatorThread() {} 1292e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis 1302e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis virtual bool threadLoop() { 1312e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis buffer_handle_t handle; 132f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis { // Scope for mutex 133f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis Mutex::Autolock lock(sMutex); 1342e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis while (mQueue.isEmpty()) { 135f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis mQueuedCondition.wait(sMutex); 1362e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis } 1372e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis handle = mQueue[0]; 1382e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis } 1392e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis 1402e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis status_t err; 1412e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis GraphicBufferAllocator& gba(GraphicBufferAllocator::get()); 1422e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis { // Scope for tracing 1432e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis ATRACE_NAME("gralloc::free"); 1442e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis err = gba.mAllocDev->free(gba.mAllocDev, handle); 1452e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis } 1462e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis ALOGW_IF(err, "free(...) failed %d (%s)", err, strerror(-err)); 1472e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis 1482e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis if (err == NO_ERROR) { 1492e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis Mutex::Autolock _l(GraphicBufferAllocator::sLock); 1502e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis KeyedVector<buffer_handle_t, GraphicBufferAllocator::alloc_rec_t>& 1512e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis list(GraphicBufferAllocator::sAllocList); 1522e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis list.removeItem(handle); 1532e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis } 1542e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis 155f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis { // Scope for mutex 156f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis Mutex::Autolock lock(sMutex); 157f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis mQueue.removeAt(0); 158f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis mFreedCondition.broadcast(); 159f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis } 160f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 1612e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis return true; 162076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 163076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 164f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis static void waitForLiberationLocked() { 165f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis if (sThread == NULL) { 166f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis return; 167f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis } 168f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 169f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis const nsecs_t timeout = 500 * 1000 * 1000; 170f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC); 171f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis nsecs_t timeToStop = now + timeout; 172f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis while (!sThread->mQueue.isEmpty() && now < timeToStop) { 173f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis sThread->mFreedCondition.waitRelative(sMutex, timeToStop - now); 174f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis now = systemTime(SYSTEM_TIME_MONOTONIC); 175f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis } 176f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 177f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis if (!sThread->mQueue.isEmpty()) { 178f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis ALOGW("waitForLiberationLocked timed out"); 179f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis } 180f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis } 181f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 182f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis static Mutex sMutex; 183f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis static sp<BufferLiberatorThread> sThread; 1842e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis Vector<buffer_handle_t> mQueue; 185f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis Condition mQueuedCondition; 186f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis Condition mFreedCondition; 1872e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis}; 1882e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis 189f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie GennisMutex BufferLiberatorThread::sMutex; 190f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennissp<BufferLiberatorThread> BufferLiberatorThread::sThread; 191f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 192f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennisstatus_t GraphicBufferAllocator::alloc(uint32_t w, uint32_t h, PixelFormat format, 193f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis int usage, buffer_handle_t* handle, int32_t* stride) 194f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis{ 195f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis ATRACE_CALL(); 196f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis // make sure to not allocate a N x 0 or 0 x N buffer, since this is 197f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis // allowed from an API stand-point allocate a 1x1 buffer instead. 198f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis if (!w || !h) 199f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis w = h = 1; 200f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 201f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis // we have a h/w allocator and h/w buffer is requested 202f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis status_t err; 203f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 204f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis // If too many async frees are queued up then wait for some of them to 205f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis // complete before attempting to allocate more memory. This is exercised 206f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis // by the android.opengl.cts.GLSurfaceViewTest CTS test. 207f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis BufferLiberatorThread::maybeWaitForLiberation(); 208f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 209f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis err = mAllocDev->alloc(mAllocDev, w, h, format, usage, handle, stride); 210f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 211f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis if (err != NO_ERROR) { 212f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis ALOGW("WOW! gralloc alloc failed, waiting for pending frees!"); 213f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis BufferLiberatorThread::waitForLiberation(); 214f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis err = mAllocDev->alloc(mAllocDev, w, h, format, usage, handle, stride); 215f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis } 216f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 217f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis ALOGW_IF(err, "alloc(%u, %u, %d, %08x, ...) failed %d (%s)", 218f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis w, h, format, usage, err, strerror(-err)); 219f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 220f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis if (err == NO_ERROR) { 221f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis Mutex::Autolock _l(sLock); 222f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis KeyedVector<buffer_handle_t, alloc_rec_t>& list(sAllocList); 223f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis int bpp = bytesPerPixel(format); 224f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis if (bpp < 0) { 225f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis // probably a HAL custom format. in any case, we don't know 226f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis // what its pixel size is. 227f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis bpp = 0; 228f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis } 229f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis alloc_rec_t rec; 230f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis rec.w = w; 231f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis rec.h = h; 232f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis rec.s = *stride; 233f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis rec.format = format; 234f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis rec.usage = usage; 235f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis rec.size = h * stride[0] * bpp; 236f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis list.add(*handle, rec); 237f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis } 238f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 239f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis return err; 240f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis} 241f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 242f53f9c6d3668490f6c68f5c094c28f645c1b3da3Jamie Gennis 2432e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennisstatus_t GraphicBufferAllocator::free(buffer_handle_t handle) 2442e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis{ 2452e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis BufferLiberatorThread::queueCaptiveBuffer(handle); 2462e59d2c3fdc0bcfedbe9c5d04d7acadc3eff8887Jamie Gennis return NO_ERROR; 247076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 248076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 249076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian// --------------------------------------------------------------------------- 250076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian}; // namespace android 251