18ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis/* 28ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * Copyright (C) 2010 The Android Open Source Project 38ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * 48ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * Licensed under the Apache License, Version 2.0 (the "License"); 58ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * you may not use this file except in compliance with the License. 68ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * You may obtain a copy of the License at 78ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * 88ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * http://www.apache.org/licenses/LICENSE-2.0 98ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * 108ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * Unless required by applicable law or agreed to in writing, software 118ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * distributed under the License is distributed on an "AS IS" BASIS, 128ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * See the License for the specific language governing permissions and 148ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * limitations under the License. 158ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis */ 168ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 178ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#define LOG_TAG "SurfaceTextureClient" 181c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis#define ATRACE_TAG ATRACE_TAG_GRAPHICS 19e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis//#define LOG_NDEBUG 0 208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 21b0e76f456afaada43ddb0968bb37145219f90cd3Mathias Agopian#include <android/native_window.h> 22b0e76f456afaada43ddb0968bb37145219f90cd3Mathias Agopian 238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <utils/Log.h> 241c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis#include <utils/Trace.h> 258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2690ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/ISurfaceComposer.h> 2790ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/SurfaceComposerClient.h> 28b0e76f456afaada43ddb0968bb37145219f90cd3Mathias Agopian#include <gui/SurfaceTexture.h> 2990ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/SurfaceTextureClient.h> 3090ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian 3141f673c9b3aac0d96e41c928845c39186d565212Mathias Agopian#include <private/gui/ComposerService.h> 3241f673c9b3aac0d96e41c928845c39186d565212Mathias Agopian 338ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisnamespace android { 348ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 358ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie GennisSurfaceTextureClient::SurfaceTextureClient( 368f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<ISurfaceTexture>& surfaceTexture) 378f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 388f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian SurfaceTextureClient::init(); 398f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian SurfaceTextureClient::setISurfaceTexture(surfaceTexture); 408f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 418f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 42b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam// see SurfaceTextureClient.h 43b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel LamSurfaceTextureClient::SurfaceTextureClient(const 44b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam sp<SurfaceTexture>& surfaceTexture) 45b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam{ 46b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam SurfaceTextureClient::init(); 47b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam SurfaceTextureClient::setISurfaceTexture(surfaceTexture->getBufferQueue()); 48b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam} 49b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam 508f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias AgopianSurfaceTextureClient::SurfaceTextureClient() { 518f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian SurfaceTextureClient::init(); 528f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 538f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 54a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias AgopianSurfaceTextureClient::~SurfaceTextureClient() { 55a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian if (mConnectedToCpu) { 56a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian SurfaceTextureClient::disconnect(NATIVE_WINDOW_API_CPU); 57a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian } 58a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian} 59a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian 608f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianvoid SurfaceTextureClient::init() { 618ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // Initialize the ANativeWindow function pointers. 628f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::setSwapInterval = hook_setSwapInterval; 638f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::dequeueBuffer = hook_dequeueBuffer; 648f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::cancelBuffer = hook_cancelBuffer; 658f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::lockBuffer = hook_lockBuffer; 668f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::queueBuffer = hook_queueBuffer; 678f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::query = hook_query; 688f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::perform = hook_perform; 691b20cde313b5ef8acdace742328df867956d24cbJamie Gennis 708072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian const_cast<int&>(ANativeWindow::minSwapInterval) = 0; 718072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian const_cast<int&>(ANativeWindow::maxSwapInterval) = 1; 728072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 738f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqWidth = 0; 748f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqHeight = 0; 758f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqFormat = 0; 768f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqUsage = 0; 778f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mTimestamp = NATIVE_WINDOW_TIMESTAMP_AUTO; 78851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mCrop.clear(); 79851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE; 80851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mTransform = 0; 81bb66c9b5a9c16dee93559eb738746a2d0a9b2db3Mathias Agopian mDefaultWidth = 0; 82bb66c9b5a9c16dee93559eb738746a2d0a9b2db3Mathias Agopian mDefaultHeight = 0; 8355a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold mUserWidth = 0; 8455a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold mUserHeight = 0; 85bb66c9b5a9c16dee93559eb738746a2d0a9b2db3Mathias Agopian mTransformHint = 0; 862488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian mConsumerRunningBehind = false; 878f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mConnectedToCpu = false; 888f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 898f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 908f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianvoid SurfaceTextureClient::setISurfaceTexture( 918f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<ISurfaceTexture>& surfaceTexture) 928f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 938f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mSurfaceTexture = surfaceTexture; 948ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 958ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 96bae774eb20bebd409441b93386b51bccda75f546Jamie Gennissp<ISurfaceTexture> SurfaceTextureClient::getISurfaceTexture() const { 97bae774eb20bebd409441b93386b51bccda75f546Jamie Gennis return mSurfaceTexture; 98bae774eb20bebd409441b93386b51bccda75f546Jamie Gennis} 99bae774eb20bebd409441b93386b51bccda75f546Jamie Gennis 1008f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_setSwapInterval(ANativeWindow* window, int interval) { 1018ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 1028ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->setSwapInterval(interval); 1038ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1048ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1058f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_dequeueBuffer(ANativeWindow* window, 106697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer** buffer) { 1078ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 1088ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->dequeueBuffer(buffer); 1098ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1108ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1118f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_cancelBuffer(ANativeWindow* window, 112697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buffer) { 1138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 1148ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->cancelBuffer(buffer); 1158ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1168ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1178f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_lockBuffer(ANativeWindow* window, 118697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buffer) { 1198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 1208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->lockBuffer(buffer); 1218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1228ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1238f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_queueBuffer(ANativeWindow* window, 124697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buffer) { 1258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 1268ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->queueBuffer(buffer); 1278ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1288ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1298f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_query(const ANativeWindow* window, 13041abd67302b52aefadc2b3dea42226f16bf6d9baIliyan Malchev int what, int* value) { 13141abd67302b52aefadc2b3dea42226f16bf6d9baIliyan Malchev const SurfaceTextureClient* c = getSelf(window); 1328ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->query(what, value); 1338ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1348ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1358f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_perform(ANativeWindow* window, int operation, ...) { 1368ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis va_list args; 1378ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis va_start(args, operation); 1388ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 1398ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->perform(operation, args); 1408ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1418ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1428ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setSwapInterval(int interval) { 1431c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 1448072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // EGL specification states: 1458072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // interval is silently clamped to minimum and maximum implementation 1468072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // dependent values before being stored. 1478072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // Although we don't have to, we apply the same logic here. 1488072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1498072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (interval < minSwapInterval) 1508072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian interval = minSwapInterval; 1518072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1528072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (interval > maxSwapInterval) 1538072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian interval = maxSwapInterval; 1548072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1558072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian status_t res = mSurfaceTexture->setSynchronousMode(interval ? true : false); 1568072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1578072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian return res; 1588ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1598ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1608ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dequeueBuffer(android_native_buffer_t** buffer) { 1611c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 1626807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::dequeueBuffer"); 1638ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 1648ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int buf = -1; 16555a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold int reqW = mReqWidth ? mReqWidth : mUserWidth; 16655a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold int reqH = mReqHeight ? mReqHeight : mUserHeight; 16755a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold status_t result = mSurfaceTexture->dequeueBuffer(&buf, reqW, reqH, 168c04f153353cdb0d291297d10452239f791d3fd2bMathias Agopian mReqFormat, mReqUsage); 1698072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (result < 0) { 1706807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("dequeueBuffer: ISurfaceTexture::dequeueBuffer(%d, %d, %d, %d)" 1718cd5ba4b7f01d3a54a8f8bc6d1793aa5fc8e09efJamie Gennis "failed: %d", mReqWidth, mReqHeight, mReqFormat, mReqUsage, 1728cd5ba4b7f01d3a54a8f8bc6d1793aa5fc8e09efJamie Gennis result); 1738072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian return result; 1748ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 175ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian sp<GraphicBuffer>& gbuf(mSlots[buf].buffer); 1768072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (result & ISurfaceTexture::RELEASE_ALL_BUFFERS) { 1778072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian freeAllBuffers(); 1788072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian } 1798072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1808072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if ((result & ISurfaceTexture::BUFFER_NEEDS_REALLOCATION) || gbuf == 0) { 1817b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis result = mSurfaceTexture->requestBuffer(buf, &gbuf); 1827b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis if (result != NO_ERROR) { 183e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("dequeueBuffer: ISurfaceTexture::requestBuffer failed: %d", 1847b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis result); 1857b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis return result; 1868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1878ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1888ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis *buffer = gbuf.get(); 1898ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return OK; 1908ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1918ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1928ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::cancelBuffer(android_native_buffer_t* buffer) { 1931c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 1946807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::cancelBuffer"); 1958ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 1961c4414091cfb93206067fb64eba445653739d40fJamie Gennis int i = getSlotFromBufferLocked(buffer); 1971c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (i < 0) { 1981c4414091cfb93206067fb64eba445653739d40fJamie Gennis return i; 1991c4414091cfb93206067fb64eba445653739d40fJamie Gennis } 2001c4414091cfb93206067fb64eba445653739d40fJamie Gennis mSurfaceTexture->cancelBuffer(i); 2011c4414091cfb93206067fb64eba445653739d40fJamie Gennis return OK; 2021c4414091cfb93206067fb64eba445653739d40fJamie Gennis} 2031c4414091cfb93206067fb64eba445653739d40fJamie Gennis 2041c4414091cfb93206067fb64eba445653739d40fJamie Gennisint SurfaceTextureClient::getSlotFromBufferLocked( 2051c4414091cfb93206067fb64eba445653739d40fJamie Gennis android_native_buffer_t* buffer) const { 2061c4414091cfb93206067fb64eba445653739d40fJamie Gennis bool dumpedState = false; 2078ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis for (int i = 0; i < NUM_BUFFER_SLOTS; i++) { 208ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian if (mSlots[i].buffer != NULL && 209ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian mSlots[i].buffer->handle == buffer->handle) { 2101c4414091cfb93206067fb64eba445653739d40fJamie Gennis return i; 2118ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 2128ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 213e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("getSlotFromBufferLocked: unknown buffer: %p", buffer->handle); 2148ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return BAD_VALUE; 2158ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2168ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2178ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::lockBuffer(android_native_buffer_t* buffer) { 2186807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::lockBuffer"); 2198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 2208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return OK; 2218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2228ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::queueBuffer(android_native_buffer_t* buffer) { 2241c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 2256807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::queueBuffer"); 2268ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 2271d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala int64_t timestamp; 2281d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala if (mTimestamp == NATIVE_WINDOW_TIMESTAMP_AUTO) { 2291d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala timestamp = systemTime(SYSTEM_TIME_MONOTONIC); 2306807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::queueBuffer making up timestamp: %.2f ms", 2311d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala timestamp / 1000000.f); 2321d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala } else { 2331d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala timestamp = mTimestamp; 2341d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala } 2351c4414091cfb93206067fb64eba445653739d40fJamie Gennis int i = getSlotFromBufferLocked(buffer); 2361c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (i < 0) { 2371c4414091cfb93206067fb64eba445653739d40fJamie Gennis return i; 2388ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 239f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian 240d72f233ffa125856a44976a50a66ceb669f49ab2Jamie Gennis // Make sure the crop rectangle is entirely inside the buffer. 241b7a6b96301c00c630610df4cb55a45d666200817Jamie Gennis Rect crop; 242b7a6b96301c00c630610df4cb55a45d666200817Jamie Gennis mCrop.intersect(Rect(buffer->width, buffer->height), &crop); 243d72f233ffa125856a44976a50a66ceb669f49ab2Jamie Gennis 244f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian ISurfaceTexture::QueueBufferOutput output; 245d72f233ffa125856a44976a50a66ceb669f49ab2Jamie Gennis ISurfaceTexture::QueueBufferInput input(timestamp, crop, mScalingMode, 246d72f233ffa125856a44976a50a66ceb669f49ab2Jamie Gennis mTransform); 247f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian status_t err = mSurfaceTexture->queueBuffer(i, input, &output); 24866378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi if (err != OK) { 249e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("queueBuffer: error queuing buffer to SurfaceTexture, %d", err); 25066378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi } 2512488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian uint32_t numPendingBuffers = 0; 2522488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian output.deflate(&mDefaultWidth, &mDefaultHeight, &mTransformHint, 2532488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian &numPendingBuffers); 2542488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian 2552488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian mConsumerRunningBehind = (numPendingBuffers >= 2); 2562488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian 25766378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi return err; 2588ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2598ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 26041abd67302b52aefadc2b3dea42226f16bf6d9baIliyan Malchevint SurfaceTextureClient::query(int what, int* value) const { 2611c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 2626807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::query"); 26397c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian { // scope for the lock 26497c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian Mutex::Autolock lock(mMutex); 26597c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian switch (what) { 26697c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_FORMAT: 26797c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian if (mReqFormat) { 26897c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = mReqFormat; 26997c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 27097c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian } 27197c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian break; 2722488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian case NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER: { 2732488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian sp<ISurfaceComposer> composer( 2742488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian ComposerService::getComposerService()); 2752488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian if (composer->authenticateSurfaceTexture(mSurfaceTexture)) { 2762488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian *value = 1; 2772488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } else { 2782488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian *value = 0; 279582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 28097c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 2812488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } 28297c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_CONCRETE_TYPE: 28397c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT; 28497c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 28597c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_DEFAULT_WIDTH: 28655a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold *value = mUserWidth ? mUserWidth : mDefaultWidth; 28797c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 28897c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_DEFAULT_HEIGHT: 28955a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold *value = mUserHeight ? mUserHeight : mDefaultHeight; 29097c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 29197c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_TRANSFORM_HINT: 29297c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = mTransformHint; 29397c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 2942488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian case NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND: { 2952488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian status_t err = NO_ERROR; 2962488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian if (!mConsumerRunningBehind) { 2972488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian *value = 0; 2982488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } else { 2992488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian err = mSurfaceTexture->query(what, value); 3002488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian if (err == NO_ERROR) { 3012488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian mConsumerRunningBehind = *value; 3022488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } 3032488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } 3042488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian return err; 3052488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } 306a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 3079d4d6c101d90d4a1d1ca9413cf3eb89d1f1898d6Jamie Gennis } 308eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian return mSurfaceTexture->query(what, value); 3098ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3108ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3118ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::perform(int operation, va_list args) 3128ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 3138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int res = NO_ERROR; 3148ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis switch (operation) { 3158ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_CONNECT: 31681a63350527cafce6929309533c58586878f10b5Mathias Agopian // deprecated. must return NO_ERROR. 3178ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3188ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_DISCONNECT: 31981a63350527cafce6929309533c58586878f10b5Mathias Agopian // deprecated. must return NO_ERROR. 3208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_USAGE: 3228ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetUsage(args); 3238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3248ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_CROP: 3258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetCrop(args); 3268ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3278ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_BUFFER_COUNT: 3288ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetBufferCount(args); 3298ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3308ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_GEOMETRY: 3318ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetBuffersGeometry(args); 3328ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3338ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_TRANSFORM: 3348ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetBuffersTransform(args); 3358ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3361d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala case NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP: 3371d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala res = dispatchSetBuffersTimestamp(args); 3381d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala break; 339bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS: 340bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis res = dispatchSetBuffersDimensions(args); 341bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis break; 34255a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold case NATIVE_WINDOW_SET_BUFFERS_USER_DIMENSIONS: 34355a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold res = dispatchSetBuffersUserDimensions(args); 34455a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold break; 345bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_FORMAT: 346bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis res = dispatchSetBuffersFormat(args); 347bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis break; 3488f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian case NATIVE_WINDOW_LOCK: 3498f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian res = dispatchLock(args); 3508f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian break; 3518f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian case NATIVE_WINDOW_UNLOCK_AND_POST: 3528f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian res = dispatchUnlockAndPost(args); 3538f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian break; 3547734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian case NATIVE_WINDOW_SET_SCALING_MODE: 3557734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian res = dispatchSetScalingMode(args); 3567734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian break; 35781a63350527cafce6929309533c58586878f10b5Mathias Agopian case NATIVE_WINDOW_API_CONNECT: 35881a63350527cafce6929309533c58586878f10b5Mathias Agopian res = dispatchConnect(args); 35981a63350527cafce6929309533c58586878f10b5Mathias Agopian break; 36081a63350527cafce6929309533c58586878f10b5Mathias Agopian case NATIVE_WINDOW_API_DISCONNECT: 36181a63350527cafce6929309533c58586878f10b5Mathias Agopian res = dispatchDisconnect(args); 36281a63350527cafce6929309533c58586878f10b5Mathias Agopian break; 3638ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis default: 3648ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = NAME_NOT_FOUND; 3658ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3668ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 3678ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return res; 3688ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3698ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3708ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchConnect(va_list args) { 3718ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int api = va_arg(args, int); 3728ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return connect(api); 3738ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3748ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3758ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchDisconnect(va_list args) { 3768ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int api = va_arg(args, int); 3778ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return disconnect(api); 3788ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3798ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3808ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetUsage(va_list args) { 3818ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int usage = va_arg(args, int); 3828ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setUsage(usage); 3838ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3848ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3858ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetCrop(va_list args) { 3868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis android_native_rect_t const* rect = va_arg(args, android_native_rect_t*); 3878ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setCrop(reinterpret_cast<Rect const*>(rect)); 3888ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3898ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3908ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetBufferCount(va_list args) { 3918ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis size_t bufferCount = va_arg(args, size_t); 3928ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setBufferCount(bufferCount); 3938ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3948ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3958ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetBuffersGeometry(va_list args) { 3968ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int w = va_arg(args, int); 3978ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int h = va_arg(args, int); 3988ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int f = va_arg(args, int); 399bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int err = setBuffersDimensions(w, h); 400bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (err != 0) { 401bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return err; 402bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis } 403bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setBuffersFormat(f); 404bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis} 405bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 406bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::dispatchSetBuffersDimensions(va_list args) { 407bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int w = va_arg(args, int); 408bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int h = va_arg(args, int); 409bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setBuffersDimensions(w, h); 410bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis} 411bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 41255a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Goldint SurfaceTextureClient::dispatchSetBuffersUserDimensions(va_list args) { 41355a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold int w = va_arg(args, int); 41455a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold int h = va_arg(args, int); 41555a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold return setBuffersUserDimensions(w, h); 41655a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold} 41755a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold 418bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::dispatchSetBuffersFormat(va_list args) { 419bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int f = va_arg(args, int); 420bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setBuffersFormat(f); 4218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4228ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4237734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopianint SurfaceTextureClient::dispatchSetScalingMode(va_list args) { 4247734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian int m = va_arg(args, int); 4257734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian return setScalingMode(m); 4267734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian} 4277734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian 4288ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetBuffersTransform(va_list args) { 4298ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int transform = va_arg(args, int); 4308ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setBuffersTransform(transform); 4318ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4328ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4331d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvalaint SurfaceTextureClient::dispatchSetBuffersTimestamp(va_list args) { 4341d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala int64_t timestamp = va_arg(args, int64_t); 4351d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala return setBuffersTimestamp(timestamp); 4361d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala} 4371d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala 4388f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::dispatchLock(va_list args) { 4398f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow_Buffer* outBuffer = va_arg(args, ANativeWindow_Buffer*); 4408f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ARect* inOutDirtyBounds = va_arg(args, ARect*); 4418f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return lock(outBuffer, inOutDirtyBounds); 4428f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 4438f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 4448f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::dispatchUnlockAndPost(va_list args) { 4458f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return unlockAndPost(); 4468f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 4478f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 4488f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 4498ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::connect(int api) { 4501c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 4516807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::connect"); 4527a042bf324fe3f3d5d4085fda21fe50dc0c362b4Mathias Agopian Mutex::Autolock lock(mMutex); 45324202f5676c32edeef6544cf36e06b9fc970dbdeMathias Agopian ISurfaceTexture::QueueBufferOutput output; 45424202f5676c32edeef6544cf36e06b9fc970dbdeMathias Agopian int err = mSurfaceTexture->connect(api, &output); 4552488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian if (err == NO_ERROR) { 4562488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian uint32_t numPendingBuffers = 0; 4572488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian output.deflate(&mDefaultWidth, &mDefaultHeight, &mTransformHint, 4582488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian &numPendingBuffers); 4592488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian mConsumerRunningBehind = (numPendingBuffers >= 2); 4602488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } 4618f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (!err && api == NATIVE_WINDOW_API_CPU) { 4628f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mConnectedToCpu = true; 4638f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 4648f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 4658ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4668ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4678ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::disconnect(int api) { 4681c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 4696807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::disconnect"); 4707a042bf324fe3f3d5d4085fda21fe50dc0c362b4Mathias Agopian Mutex::Autolock lock(mMutex); 47113c5ca3b5562ac673a08b17790d89460729c6e7dJamie Gennis freeAllBuffers(); 4728f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian int err = mSurfaceTexture->disconnect(api); 47370e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian if (!err) { 47470e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqFormat = 0; 47570e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqWidth = 0; 47670e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqHeight = 0; 47770e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqUsage = 0; 478851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mCrop.clear(); 479851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE; 480851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mTransform = 0; 48170e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian if (api == NATIVE_WINDOW_API_CPU) { 48270e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mConnectedToCpu = false; 48370e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian } 4848f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 4858f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 4868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4878ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4888ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setUsage(uint32_t reqUsage) 4898ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 4906807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setUsage"); 4918ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 4928ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mReqUsage = reqUsage; 4938ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return OK; 4948ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4958ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4968ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setCrop(Rect const* rect) 4978ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 4981c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 4998ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 50068f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis Rect realRect; 50168f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis if (rect == NULL || rect->isEmpty()) { 502851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian realRect.clear(); 50368f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis } else { 50468f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis realRect = *rect; 50568f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis } 5068ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 507cd1806e210f2633423f0fb14d39fa00d03974223Jamie Gennis ALOGV("SurfaceTextureClient::setCrop rect=[%d %d %d %d]", 508cd1806e210f2633423f0fb14d39fa00d03974223Jamie Gennis realRect.left, realRect.top, realRect.right, realRect.bottom); 509cd1806e210f2633423f0fb14d39fa00d03974223Jamie Gennis 510851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian Mutex::Autolock lock(mMutex); 511efc7ab6dcea8c22ddd7c0259ef4ab4bbf1e93044Jamie Gennis mCrop = realRect; 512851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian return NO_ERROR; 5138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 5148ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5158ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setBufferCount(int bufferCount) 5168ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 5171c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 5186807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBufferCount"); 5198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 5208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis status_t err = mSurfaceTexture->setBufferCount(bufferCount); 522e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "ISurfaceTexture::setBufferCount(%d) returned %s", 5238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis bufferCount, strerror(-err)); 5248ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis if (err == NO_ERROR) { 5268ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis freeAllBuffers(); 5278ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 5288ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5298ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return err; 5308ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 5318ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 532bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::setBuffersDimensions(int w, int h) 5338ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 5341c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 5356807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBuffersDimensions"); 5368ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 537bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (w<0 || h<0) 5388ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return BAD_VALUE; 5398ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5408ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis if ((w && !h) || (!w && h)) 5418ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return BAD_VALUE; 5428ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 543851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian Mutex::Autolock lock(mMutex); 5448ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mReqWidth = w; 5458ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mReqHeight = h; 546851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian return NO_ERROR; 5478ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 5488ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 54955a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Goldint SurfaceTextureClient::setBuffersUserDimensions(int w, int h) 55055a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold{ 55155a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold ATRACE_CALL(); 55255a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold ALOGV("SurfaceTextureClient::setBuffersUserDimensions"); 55355a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold 55455a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold if (w<0 || h<0) 55555a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold return BAD_VALUE; 55655a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold 55755a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold if ((w && !h) || (!w && h)) 55855a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold return BAD_VALUE; 55955a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold 56055a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold Mutex::Autolock lock(mMutex); 56155a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold mUserWidth = w; 56255a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold mUserHeight = h; 56355a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold return NO_ERROR; 56455a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold} 56555a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold 566bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::setBuffersFormat(int format) 567bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis{ 5686807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBuffersFormat"); 569bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 570bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (format<0) 571bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return BAD_VALUE; 572bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 573851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian Mutex::Autolock lock(mMutex); 574bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis mReqFormat = format; 575bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return NO_ERROR; 576bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis} 577bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 5787734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopianint SurfaceTextureClient::setScalingMode(int mode) 5797734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian{ 5801c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 5816807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setScalingMode(%d)", mode); 5827734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian 583851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian switch (mode) { 584851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian case NATIVE_WINDOW_SCALING_MODE_FREEZE: 585851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian case NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW: 586016c8cbce4dde21f2703b9865f52d16b8d5d5ae2Daniel Lam case NATIVE_WINDOW_SCALING_MODE_SCALE_CROP: 587851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian break; 588851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian default: 589851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian ALOGE("unknown scaling mode: %d", mode); 590851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian return BAD_VALUE; 591851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian } 592851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian 593851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian Mutex::Autolock lock(mMutex); 594851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mScalingMode = mode; 595851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian return NO_ERROR; 5967734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian} 5977734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian 5988ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setBuffersTransform(int transform) 5998ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 6001c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 6016807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBuffersTransform"); 6028ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 603851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mTransform = transform; 604851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian return NO_ERROR; 6058ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 6068ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 6071d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvalaint SurfaceTextureClient::setBuffersTimestamp(int64_t timestamp) 6081d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala{ 6096807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBuffersTimestamp"); 6101d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala Mutex::Autolock lock(mMutex); 6111d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala mTimestamp = timestamp; 6121d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala return NO_ERROR; 6131d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala} 6141d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala 6158ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisvoid SurfaceTextureClient::freeAllBuffers() { 6168ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis for (int i = 0; i < NUM_BUFFER_SLOTS; i++) { 617ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian mSlots[i].buffer = 0; 6188ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 6198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 6208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 6218f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian// ---------------------------------------------------------------------- 6228f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian// the lock/unlock APIs must be used from the same thread 6238f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6248f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianstatic status_t copyBlt( 6258f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<GraphicBuffer>& dst, 6268f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<GraphicBuffer>& src, 6278f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const Region& reg) 6288f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 6298f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // src and dst with, height and format must be identical. no verification 6308f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // is done here. 6318f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t err; 6328f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t const * src_bits = NULL; 6338f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = src->lock(GRALLOC_USAGE_SW_READ_OFTEN, reg.bounds(), (void**)&src_bits); 634e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "error locking src buffer %s", strerror(-err)); 6358f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6368f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t* dst_bits = NULL; 6378f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = dst->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, reg.bounds(), (void**)&dst_bits); 638e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "error locking dst buffer %s", strerror(-err)); 6398f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6408f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian Region::const_iterator head(reg.begin()); 6418f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian Region::const_iterator tail(reg.end()); 6428f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (head != tail && src_bits && dst_bits) { 6438f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const size_t bpp = bytesPerPixel(src->format); 6448f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const size_t dbpr = dst->stride * bpp; 6458f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const size_t sbpr = src->stride * bpp; 6468f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6478f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian while (head != tail) { 6488f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const Rect& r(*head++); 6498f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ssize_t h = r.height(); 6508f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (h <= 0) continue; 6518f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian size_t size = r.width() * bpp; 6528f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t const * s = src_bits + (r.left + src->stride * r.top) * bpp; 6538f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t * d = dst_bits + (r.left + dst->stride * r.top) * bpp; 6548f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (dbpr==sbpr && size==sbpr) { 6558f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian size *= h; 6568f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian h = 1; 6578f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6588f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian do { 6598f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian memcpy(d, s, size); 6608f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian d += dbpr; 6618f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian s += sbpr; 6628f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } while (--h > 0); 6638f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6648f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6658f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6668f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (src_bits) 6678f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian src->unlock(); 6688f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6698f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (dst_bits) 6708f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian dst->unlock(); 6718f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6728f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 6738f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 6748f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6758f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian// ---------------------------------------------------------------------------- 6768f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6778f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianstatus_t SurfaceTextureClient::lock( 6788f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds) 6798f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 6808f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (mLockedBuffer != 0) { 681e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Surface::lock failed, already locked"); 6828f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return INVALID_OPERATION; 6838f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6848f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6858f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (!mConnectedToCpu) { 6868f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian int err = SurfaceTextureClient::connect(NATIVE_WINDOW_API_CPU); 6878f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (err) { 6888f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 6898f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6908f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // we're intending to do software rendering from this point 6918f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian setUsage(GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN); 6928f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6938f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6948f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindowBuffer* out; 6958f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t err = dequeueBuffer(&out); 696e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "dequeueBuffer failed (%s)", strerror(-err)); 6978f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (err == NO_ERROR) { 6988f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian sp<GraphicBuffer> backBuffer(GraphicBuffer::getSelf(out)); 6998f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = lockBuffer(backBuffer.get()); 700e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "lockBuffer (handle=%p) failed (%s)", 7018f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->handle, strerror(-err)); 7028f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (err == NO_ERROR) { 7038f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const Rect bounds(backBuffer->width, backBuffer->height); 7048f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7058f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian Region newDirtyRegion; 7068f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (inOutDirtyBounds) { 7078f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.set(static_cast<Rect const&>(*inOutDirtyBounds)); 7088f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.andSelf(bounds); 7098f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } else { 7108f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.set(bounds); 7118f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 7128f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7138f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // figure out if we can copy the frontbuffer back 7148f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<GraphicBuffer>& frontBuffer(mPostedBuffer); 7158f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const bool canCopyBack = (frontBuffer != 0 && 7168f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->width == frontBuffer->width && 7178f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->height == frontBuffer->height && 7188f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->format == frontBuffer->format); 7198f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7208f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (canCopyBack) { 7218f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // copy the area that is invalid and not repainted this round 722ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian const Region copyback(mDirtyRegion.subtract(newDirtyRegion)); 7238f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (!copyback.isEmpty()) 7248f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian copyBlt(backBuffer, frontBuffer, copyback); 7258f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } else { 7268f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // if we can't copy-back anything, modify the user's dirty 7278f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // region to make sure they redraw the whole buffer 7288f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.set(bounds); 729ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian mDirtyRegion.clear(); 730ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian Mutex::Autolock lock(mMutex); 731ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian for (size_t i=0 ; i<NUM_BUFFER_SLOTS ; i++) { 732ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian mSlots[i].dirtyRegion.clear(); 733ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian } 7348f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 7358f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7368f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 737ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian { // scope for the lock 738ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian Mutex::Autolock lock(mMutex); 739ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian int backBufferSlot(getSlotFromBufferLocked(backBuffer.get())); 740ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian if (backBufferSlot >= 0) { 741ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian Region& dirtyRegion(mSlots[backBufferSlot].dirtyRegion); 742ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian mDirtyRegion.subtract(dirtyRegion); 743ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian dirtyRegion = newDirtyRegion; 744ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian } 745ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian } 746ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian 747ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian mDirtyRegion.orSelf(newDirtyRegion); 7488f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (inOutDirtyBounds) { 7498f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian *inOutDirtyBounds = newDirtyRegion.getBounds(); 7508f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 7518f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7528f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian void* vaddr; 7538f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t res = backBuffer->lock( 7548f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN, 7558f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.bounds(), &vaddr); 7568f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 75732397c1cd3327905173b36baa6fd1c579bc328ffSteve Block ALOGW_IF(res, "failed locking buffer (handle = %p)", 7588f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->handle); 7598f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7608f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mLockedBuffer = backBuffer; 7618f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->width = backBuffer->width; 7628f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->height = backBuffer->height; 7638f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->stride = backBuffer->stride; 7648f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->format = backBuffer->format; 7658f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->bits = vaddr; 7668f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 7678f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 7688f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 7698f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 7708f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7718f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianstatus_t SurfaceTextureClient::unlockAndPost() 7728f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 7738f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (mLockedBuffer == 0) { 774e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Surface::unlockAndPost failed, no locked buffer"); 7758f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return INVALID_OPERATION; 7768f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 7778f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7788f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t err = mLockedBuffer->unlock(); 779e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "failed unlocking buffer (%p)", mLockedBuffer->handle); 7808f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7818f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = queueBuffer(mLockedBuffer.get()); 782e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "queueBuffer (handle=%p) failed (%s)", 7838f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mLockedBuffer->handle, strerror(-err)); 7848f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7858f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mPostedBuffer = mLockedBuffer; 7868f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mLockedBuffer = 0; 7878f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 7888f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 7898f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7908ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis}; // namespace android 791