SurfaceTextureClient.cpp revision 13c5ca3b5562ac673a08b17790d89460729c6e7d
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" 18e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis//#define LOG_NDEBUG 0 198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <gui/SurfaceTextureClient.h> 21582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis#include <surfaceflinger/ISurfaceComposer.h> 22582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis#include <surfaceflinger/SurfaceComposerClient.h> 238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 248ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <utils/Log.h> 258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 268ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisnamespace android { 278ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 288ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie GennisSurfaceTextureClient::SurfaceTextureClient( 298f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<ISurfaceTexture>& surfaceTexture) 308f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 318f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian SurfaceTextureClient::init(); 328f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian SurfaceTextureClient::setISurfaceTexture(surfaceTexture); 338f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 348f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 358f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias AgopianSurfaceTextureClient::SurfaceTextureClient() { 368f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian SurfaceTextureClient::init(); 378f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 388f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 398f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianvoid SurfaceTextureClient::init() { 408ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // Initialize the ANativeWindow function pointers. 418f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::setSwapInterval = hook_setSwapInterval; 428f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::dequeueBuffer = hook_dequeueBuffer; 438f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::cancelBuffer = hook_cancelBuffer; 448f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::lockBuffer = hook_lockBuffer; 458f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::queueBuffer = hook_queueBuffer; 468f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::query = hook_query; 478f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::perform = hook_perform; 481b20cde313b5ef8acdace742328df867956d24cbJamie Gennis 498072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian const_cast<int&>(ANativeWindow::minSwapInterval) = 0; 508072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian const_cast<int&>(ANativeWindow::maxSwapInterval) = 1; 518072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 528f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqWidth = 0; 538f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqHeight = 0; 548f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqFormat = 0; 558f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqUsage = 0; 568f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mTimestamp = NATIVE_WINDOW_TIMESTAMP_AUTO; 57bb66c9b5a9c16dee93559eb738746a2d0a9b2db3Mathias Agopian mDefaultWidth = 0; 58bb66c9b5a9c16dee93559eb738746a2d0a9b2db3Mathias Agopian mDefaultHeight = 0; 59bb66c9b5a9c16dee93559eb738746a2d0a9b2db3Mathias Agopian mTransformHint = 0; 608f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mConnectedToCpu = false; 618f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 628f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 638f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianvoid SurfaceTextureClient::setISurfaceTexture( 648f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<ISurfaceTexture>& surfaceTexture) 658f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 668f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mSurfaceTexture = surfaceTexture; 678ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 688ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 69bae774eb20bebd409441b93386b51bccda75f546Jamie Gennissp<ISurfaceTexture> SurfaceTextureClient::getISurfaceTexture() const { 70bae774eb20bebd409441b93386b51bccda75f546Jamie Gennis return mSurfaceTexture; 71bae774eb20bebd409441b93386b51bccda75f546Jamie Gennis} 72bae774eb20bebd409441b93386b51bccda75f546Jamie Gennis 738f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_setSwapInterval(ANativeWindow* window, int interval) { 748ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 758ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->setSwapInterval(interval); 768ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 778ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 788f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_dequeueBuffer(ANativeWindow* window, 79697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer** buffer) { 808ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 818ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->dequeueBuffer(buffer); 828ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 838ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 848f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_cancelBuffer(ANativeWindow* window, 85697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buffer) { 868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 878ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->cancelBuffer(buffer); 888ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 898ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 908f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_lockBuffer(ANativeWindow* window, 91697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buffer) { 928ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 938ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->lockBuffer(buffer); 948ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 958ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 968f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_queueBuffer(ANativeWindow* window, 97697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buffer) { 988ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 998ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->queueBuffer(buffer); 1008ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1018ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1028f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_query(const ANativeWindow* window, 10341abd67302b52aefadc2b3dea42226f16bf6d9baIliyan Malchev int what, int* value) { 10441abd67302b52aefadc2b3dea42226f16bf6d9baIliyan Malchev const SurfaceTextureClient* c = getSelf(window); 1058ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->query(what, value); 1068ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1078ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1088f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_perform(ANativeWindow* window, int operation, ...) { 1098ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis va_list args; 1108ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis va_start(args, operation); 1118ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 1128ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->perform(operation, args); 1138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1148ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1158ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setSwapInterval(int interval) { 1168072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // EGL specification states: 1178072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // interval is silently clamped to minimum and maximum implementation 1188072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // dependent values before being stored. 1198072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // Although we don't have to, we apply the same logic here. 1208072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1218072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (interval < minSwapInterval) 1228072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian interval = minSwapInterval; 1238072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1248072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (interval > maxSwapInterval) 1258072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian interval = maxSwapInterval; 1268072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1278072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian status_t res = mSurfaceTexture->setSynchronousMode(interval ? true : false); 1288072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1298072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian return res; 1308ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1318ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1328ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dequeueBuffer(android_native_buffer_t** buffer) { 133e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis LOGV("SurfaceTextureClient::dequeueBuffer"); 1348ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 1358ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int buf = -1; 1368072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian status_t result = mSurfaceTexture->dequeueBuffer(&buf, mReqWidth, mReqHeight, 137c04f153353cdb0d291297d10452239f791d3fd2bMathias Agopian mReqFormat, mReqUsage); 1388072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (result < 0) { 139c04f153353cdb0d291297d10452239f791d3fd2bMathias Agopian LOGV("dequeueBuffer: ISurfaceTexture::dequeueBuffer(%d, %d, %d, %d)" 1408cd5ba4b7f01d3a54a8f8bc6d1793aa5fc8e09efJamie Gennis "failed: %d", mReqWidth, mReqHeight, mReqFormat, mReqUsage, 1418cd5ba4b7f01d3a54a8f8bc6d1793aa5fc8e09efJamie Gennis result); 1428072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian return result; 1438ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1448ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis sp<GraphicBuffer>& gbuf(mSlots[buf]); 1458072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (result & ISurfaceTexture::RELEASE_ALL_BUFFERS) { 1468072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian freeAllBuffers(); 1478072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian } 1488072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1498072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if ((result & ISurfaceTexture::BUFFER_NEEDS_REALLOCATION) || gbuf == 0) { 1507b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis result = mSurfaceTexture->requestBuffer(buf, &gbuf); 1517b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis if (result != NO_ERROR) { 1527b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis LOGE("dequeueBuffer: ISurfaceTexture::requestBuffer failed: %d", 1537b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis result); 1547b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis return result; 1558ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1568ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1578ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis *buffer = gbuf.get(); 1588ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return OK; 1598ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1608ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1618ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::cancelBuffer(android_native_buffer_t* buffer) { 162e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis LOGV("SurfaceTextureClient::cancelBuffer"); 1638ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 1641c4414091cfb93206067fb64eba445653739d40fJamie Gennis int i = getSlotFromBufferLocked(buffer); 1651c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (i < 0) { 1661c4414091cfb93206067fb64eba445653739d40fJamie Gennis return i; 1671c4414091cfb93206067fb64eba445653739d40fJamie Gennis } 1681c4414091cfb93206067fb64eba445653739d40fJamie Gennis mSurfaceTexture->cancelBuffer(i); 1691c4414091cfb93206067fb64eba445653739d40fJamie Gennis return OK; 1701c4414091cfb93206067fb64eba445653739d40fJamie Gennis} 1711c4414091cfb93206067fb64eba445653739d40fJamie Gennis 1721c4414091cfb93206067fb64eba445653739d40fJamie Gennisint SurfaceTextureClient::getSlotFromBufferLocked( 1731c4414091cfb93206067fb64eba445653739d40fJamie Gennis android_native_buffer_t* buffer) const { 1741c4414091cfb93206067fb64eba445653739d40fJamie Gennis bool dumpedState = false; 1758ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis for (int i = 0; i < NUM_BUFFER_SLOTS; i++) { 1761c4414091cfb93206067fb64eba445653739d40fJamie Gennis // XXX: Dump the slots whenever we hit a NULL entry while searching for 1771c4414091cfb93206067fb64eba445653739d40fJamie Gennis // a buffer. 1781c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (mSlots[i] == NULL) { 1791c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (!dumpedState) { 1801c4414091cfb93206067fb64eba445653739d40fJamie Gennis LOGD("getSlotFromBufferLocked: encountered NULL buffer in slot %d " 1811c4414091cfb93206067fb64eba445653739d40fJamie Gennis "looking for buffer %p", i, buffer->handle); 1821c4414091cfb93206067fb64eba445653739d40fJamie Gennis for (int j = 0; j < NUM_BUFFER_SLOTS; j++) { 1831c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (mSlots[j] == NULL) { 1841c4414091cfb93206067fb64eba445653739d40fJamie Gennis LOGD("getSlotFromBufferLocked: %02d: NULL", j); 1851c4414091cfb93206067fb64eba445653739d40fJamie Gennis } else { 1861c4414091cfb93206067fb64eba445653739d40fJamie Gennis LOGD("getSlotFromBufferLocked: %02d: %p", j, mSlots[j]->handle); 1871c4414091cfb93206067fb64eba445653739d40fJamie Gennis } 1881c4414091cfb93206067fb64eba445653739d40fJamie Gennis } 1891c4414091cfb93206067fb64eba445653739d40fJamie Gennis dumpedState = true; 1901c4414091cfb93206067fb64eba445653739d40fJamie Gennis } 1911c4414091cfb93206067fb64eba445653739d40fJamie Gennis } 1921c4414091cfb93206067fb64eba445653739d40fJamie Gennis 1931c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (mSlots[i] != NULL && mSlots[i]->handle == buffer->handle) { 1941c4414091cfb93206067fb64eba445653739d40fJamie Gennis return i; 1958ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1968ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1971c4414091cfb93206067fb64eba445653739d40fJamie Gennis LOGE("getSlotFromBufferLocked: unknown buffer: %p", buffer->handle); 1988ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return BAD_VALUE; 1998ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2008ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2018ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::lockBuffer(android_native_buffer_t* buffer) { 202e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis LOGV("SurfaceTextureClient::lockBuffer"); 2038ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 2048ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return OK; 2058ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2068ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2078ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::queueBuffer(android_native_buffer_t* buffer) { 208e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis LOGV("SurfaceTextureClient::queueBuffer"); 2098ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 2101d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala int64_t timestamp; 2111d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala if (mTimestamp == NATIVE_WINDOW_TIMESTAMP_AUTO) { 2121d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala timestamp = systemTime(SYSTEM_TIME_MONOTONIC); 2131d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala LOGV("SurfaceTextureClient::queueBuffer making up timestamp: %.2f ms", 2141d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala timestamp / 1000000.f); 2151d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala } else { 2161d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala timestamp = mTimestamp; 2171d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala } 2181c4414091cfb93206067fb64eba445653739d40fJamie Gennis int i = getSlotFromBufferLocked(buffer); 2191c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (i < 0) { 2201c4414091cfb93206067fb64eba445653739d40fJamie Gennis return i; 2218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 22266378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi status_t err = mSurfaceTexture->queueBuffer(i, timestamp, 22397c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian &mDefaultWidth, &mDefaultHeight, &mTransformHint); 22466378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi if (err != OK) { 22566378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi LOGE("queueBuffer: error queuing buffer to SurfaceTexture, %d", err); 22666378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi } 22766378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi return err; 2288ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2298ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 23041abd67302b52aefadc2b3dea42226f16bf6d9baIliyan Malchevint SurfaceTextureClient::query(int what, int* value) const { 231e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis LOGV("SurfaceTextureClient::query"); 23297c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian { // scope for the lock 23397c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian Mutex::Autolock lock(mMutex); 23497c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian switch (what) { 23597c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_FORMAT: 23697c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian if (mReqFormat) { 23797c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = mReqFormat; 23897c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 23997c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian } 24097c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian break; 24197c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER: 242582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis { 243582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis sp<ISurfaceComposer> composer( 244582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis ComposerService::getComposerService()); 245582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (composer->authenticateSurfaceTexture(mSurfaceTexture)) { 246582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis *value = 1; 247582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } else { 248582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis *value = 0; 249582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 250582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 25197c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 25297c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_CONCRETE_TYPE: 25397c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT; 25497c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 25597c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_DEFAULT_WIDTH: 25697c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = mDefaultWidth; 25797c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 25897c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_DEFAULT_HEIGHT: 25997c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = mDefaultHeight; 26097c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 26197c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_TRANSFORM_HINT: 26297c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = mTransformHint; 26397c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 264a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 2659d4d6c101d90d4a1d1ca9413cf3eb89d1f1898d6Jamie Gennis } 266eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian return mSurfaceTexture->query(what, value); 2678ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2688ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2698ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::perform(int operation, va_list args) 2708ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 2718ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int res = NO_ERROR; 2728ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis switch (operation) { 2738ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_CONNECT: 27481a63350527cafce6929309533c58586878f10b5Mathias Agopian // deprecated. must return NO_ERROR. 2758ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 2768ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_DISCONNECT: 27781a63350527cafce6929309533c58586878f10b5Mathias Agopian // deprecated. must return NO_ERROR. 2788ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 2798ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_USAGE: 2808ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetUsage(args); 2818ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 2828ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_CROP: 2838ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetCrop(args); 2848ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 2858ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_BUFFER_COUNT: 2868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetBufferCount(args); 2878ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 2888ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_GEOMETRY: 2898ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetBuffersGeometry(args); 2908ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 2918ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_TRANSFORM: 2928ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetBuffersTransform(args); 2938ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 2941d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala case NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP: 2951d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala res = dispatchSetBuffersTimestamp(args); 2961d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala break; 297bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS: 298bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis res = dispatchSetBuffersDimensions(args); 299bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis break; 300bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_FORMAT: 301bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis res = dispatchSetBuffersFormat(args); 302bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis break; 3038f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian case NATIVE_WINDOW_LOCK: 3048f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian res = dispatchLock(args); 3058f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian break; 3068f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian case NATIVE_WINDOW_UNLOCK_AND_POST: 3078f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian res = dispatchUnlockAndPost(args); 3088f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian break; 3097734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian case NATIVE_WINDOW_SET_SCALING_MODE: 3107734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian res = dispatchSetScalingMode(args); 3117734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian break; 31281a63350527cafce6929309533c58586878f10b5Mathias Agopian case NATIVE_WINDOW_API_CONNECT: 31381a63350527cafce6929309533c58586878f10b5Mathias Agopian res = dispatchConnect(args); 31481a63350527cafce6929309533c58586878f10b5Mathias Agopian break; 31581a63350527cafce6929309533c58586878f10b5Mathias Agopian case NATIVE_WINDOW_API_DISCONNECT: 31681a63350527cafce6929309533c58586878f10b5Mathias Agopian res = dispatchDisconnect(args); 31781a63350527cafce6929309533c58586878f10b5Mathias Agopian break; 3188ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis default: 3198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = NAME_NOT_FOUND; 3208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 3228ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return res; 3238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3248ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchConnect(va_list args) { 3268ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int api = va_arg(args, int); 3278ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return connect(api); 3288ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3298ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3308ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchDisconnect(va_list args) { 3318ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int api = va_arg(args, int); 3328ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return disconnect(api); 3338ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3348ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3358ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetUsage(va_list args) { 3368ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int usage = va_arg(args, int); 3378ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setUsage(usage); 3388ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3398ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3408ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetCrop(va_list args) { 3418ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis android_native_rect_t const* rect = va_arg(args, android_native_rect_t*); 3428ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setCrop(reinterpret_cast<Rect const*>(rect)); 3438ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3448ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3458ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetBufferCount(va_list args) { 3468ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis size_t bufferCount = va_arg(args, size_t); 3478ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setBufferCount(bufferCount); 3488ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3498ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3508ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetBuffersGeometry(va_list args) { 3518ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int w = va_arg(args, int); 3528ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int h = va_arg(args, int); 3538ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int f = va_arg(args, int); 354bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int err = setBuffersDimensions(w, h); 355bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (err != 0) { 356bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return err; 357bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis } 358bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setBuffersFormat(f); 359bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis} 360bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 361bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::dispatchSetBuffersDimensions(va_list args) { 362bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int w = va_arg(args, int); 363bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int h = va_arg(args, int); 364bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setBuffersDimensions(w, h); 365bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis} 366bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 367bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::dispatchSetBuffersFormat(va_list args) { 368bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int f = va_arg(args, int); 369bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setBuffersFormat(f); 3708ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3718ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3727734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopianint SurfaceTextureClient::dispatchSetScalingMode(va_list args) { 3737734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian int m = va_arg(args, int); 3747734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian return setScalingMode(m); 3757734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian} 3767734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian 3778ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetBuffersTransform(va_list args) { 3788ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int transform = va_arg(args, int); 3798ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setBuffersTransform(transform); 3808ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3818ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3821d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvalaint SurfaceTextureClient::dispatchSetBuffersTimestamp(va_list args) { 3831d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala int64_t timestamp = va_arg(args, int64_t); 3841d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala return setBuffersTimestamp(timestamp); 3851d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala} 3861d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala 3878f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::dispatchLock(va_list args) { 3888f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow_Buffer* outBuffer = va_arg(args, ANativeWindow_Buffer*); 3898f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ARect* inOutDirtyBounds = va_arg(args, ARect*); 3908f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return lock(outBuffer, inOutDirtyBounds); 3918f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 3928f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 3938f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::dispatchUnlockAndPost(va_list args) { 3948f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return unlockAndPost(); 3958f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 3968f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 3978f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 3988ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::connect(int api) { 399e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis LOGV("SurfaceTextureClient::connect"); 4007a042bf324fe3f3d5d4085fda21fe50dc0c362b4Mathias Agopian Mutex::Autolock lock(mMutex); 4015bfc24515bb5c8ea7975f72d538df37753733a2fMathias Agopian int err = mSurfaceTexture->connect(api, 4025bfc24515bb5c8ea7975f72d538df37753733a2fMathias Agopian &mDefaultWidth, &mDefaultHeight, &mTransformHint); 4038f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (!err && api == NATIVE_WINDOW_API_CPU) { 4048f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mConnectedToCpu = true; 4058f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 4068f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 4078ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4088ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4098ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::disconnect(int api) { 410e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis LOGV("SurfaceTextureClient::disconnect"); 4117a042bf324fe3f3d5d4085fda21fe50dc0c362b4Mathias Agopian Mutex::Autolock lock(mMutex); 41213c5ca3b5562ac673a08b17790d89460729c6e7dJamie Gennis freeAllBuffers(); 4138f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian int err = mSurfaceTexture->disconnect(api); 41470e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian if (!err) { 41570e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqFormat = 0; 41670e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqWidth = 0; 41770e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqHeight = 0; 41870e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqUsage = 0; 41970e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian if (api == NATIVE_WINDOW_API_CPU) { 42070e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mConnectedToCpu = false; 42170e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian } 4228f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 4238f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 4248ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4268ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setUsage(uint32_t reqUsage) 4278ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 428e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis LOGV("SurfaceTextureClient::setUsage"); 4298ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 4308ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mReqUsage = reqUsage; 4318ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return OK; 4328ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4338ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4348ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setCrop(Rect const* rect) 4358ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 436e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis LOGV("SurfaceTextureClient::setCrop"); 4378ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 4388ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 43968f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis Rect realRect; 44068f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis if (rect == NULL || rect->isEmpty()) { 44168f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis realRect = Rect(0, 0); 44268f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis } else { 44368f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis realRect = *rect; 44468f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis } 4458ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4468ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis status_t err = mSurfaceTexture->setCrop(*rect); 44768f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis LOGE_IF(err, "ISurfaceTexture::setCrop(...) returned %s", strerror(-err)); 4488ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4498ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return err; 4508ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4518ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4528ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setBufferCount(int bufferCount) 4538ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 454e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis LOGV("SurfaceTextureClient::setBufferCount"); 4558ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 4568ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4578ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis status_t err = mSurfaceTexture->setBufferCount(bufferCount); 4588ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis LOGE_IF(err, "ISurfaceTexture::setBufferCount(%d) returned %s", 4598ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis bufferCount, strerror(-err)); 4608ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4618ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis if (err == NO_ERROR) { 4628ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis freeAllBuffers(); 4638ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 4648ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4658ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return err; 4668ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4678ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 468bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::setBuffersDimensions(int w, int h) 4698ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 470bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis LOGV("SurfaceTextureClient::setBuffersDimensions"); 4718ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 4728ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 473bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (w<0 || h<0) 4748ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return BAD_VALUE; 4758ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4768ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis if ((w && !h) || (!w && h)) 4778ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return BAD_VALUE; 4788ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4798ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mReqWidth = w; 4808ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mReqHeight = h; 4818ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 48268f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis status_t err = mSurfaceTexture->setCrop(Rect(0, 0)); 48368f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis LOGE_IF(err, "ISurfaceTexture::setCrop(...) returned %s", strerror(-err)); 48468f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis 48568f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis return err; 4868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4878ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 488bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::setBuffersFormat(int format) 489bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis{ 490bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis LOGV("SurfaceTextureClient::setBuffersFormat"); 491bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis Mutex::Autolock lock(mMutex); 492bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 493bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (format<0) 494bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return BAD_VALUE; 495bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 496bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis mReqFormat = format; 497bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 498bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return NO_ERROR; 499bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis} 500bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 5017734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopianint SurfaceTextureClient::setScalingMode(int mode) 5027734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian{ 503933389f75814bb62e8153528f9cff2cb329b77dfMathias Agopian LOGV("SurfaceTextureClient::setScalingMode(%d)", mode); 5047734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian Mutex::Autolock lock(mMutex); 5057734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian // mode is validated on the server 5067734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian status_t err = mSurfaceTexture->setScalingMode(mode); 5077734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian LOGE_IF(err, "ISurfaceTexture::setScalingMode(%d) returned %s", 5087734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian mode, strerror(-err)); 5097734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian 5107734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian return err; 5117734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian} 5127734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian 5138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setBuffersTransform(int transform) 5148ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 515e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis LOGV("SurfaceTextureClient::setBuffersTransform"); 5168ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 5178ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis status_t err = mSurfaceTexture->setTransform(transform); 5188ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return err; 5198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 5208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5211d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvalaint SurfaceTextureClient::setBuffersTimestamp(int64_t timestamp) 5221d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala{ 5231d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala LOGV("SurfaceTextureClient::setBuffersTimestamp"); 5241d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala Mutex::Autolock lock(mMutex); 5251d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala mTimestamp = timestamp; 5261d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala return NO_ERROR; 5271d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala} 5281d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala 5298ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisvoid SurfaceTextureClient::freeAllBuffers() { 5308ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis for (int i = 0; i < NUM_BUFFER_SLOTS; i++) { 5318ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mSlots[i] = 0; 5328ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 5338ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 5348ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5358f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian// ---------------------------------------------------------------------- 5368f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian// the lock/unlock APIs must be used from the same thread 5378f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5388f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianstatic status_t copyBlt( 5398f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<GraphicBuffer>& dst, 5408f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<GraphicBuffer>& src, 5418f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const Region& reg) 5428f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 5438f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // src and dst with, height and format must be identical. no verification 5448f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // is done here. 5458f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t err; 5468f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t const * src_bits = NULL; 5478f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = src->lock(GRALLOC_USAGE_SW_READ_OFTEN, reg.bounds(), (void**)&src_bits); 5488f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian LOGE_IF(err, "error locking src buffer %s", strerror(-err)); 5498f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5508f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t* dst_bits = NULL; 5518f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = dst->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, reg.bounds(), (void**)&dst_bits); 5528f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian LOGE_IF(err, "error locking dst buffer %s", strerror(-err)); 5538f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5548f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian Region::const_iterator head(reg.begin()); 5558f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian Region::const_iterator tail(reg.end()); 5568f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (head != tail && src_bits && dst_bits) { 5578f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const size_t bpp = bytesPerPixel(src->format); 5588f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const size_t dbpr = dst->stride * bpp; 5598f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const size_t sbpr = src->stride * bpp; 5608f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5618f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian while (head != tail) { 5628f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const Rect& r(*head++); 5638f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ssize_t h = r.height(); 5648f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (h <= 0) continue; 5658f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian size_t size = r.width() * bpp; 5668f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t const * s = src_bits + (r.left + src->stride * r.top) * bpp; 5678f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t * d = dst_bits + (r.left + dst->stride * r.top) * bpp; 5688f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (dbpr==sbpr && size==sbpr) { 5698f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian size *= h; 5708f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian h = 1; 5718f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 5728f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian do { 5738f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian memcpy(d, s, size); 5748f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian d += dbpr; 5758f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian s += sbpr; 5768f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } while (--h > 0); 5778f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 5788f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 5798f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5808f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (src_bits) 5818f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian src->unlock(); 5828f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5838f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (dst_bits) 5848f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian dst->unlock(); 5858f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5868f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 5878f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 5888f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5898f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian// ---------------------------------------------------------------------------- 5908f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5918f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianstatus_t SurfaceTextureClient::lock( 5928f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds) 5938f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 5948f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (mLockedBuffer != 0) { 5958f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian LOGE("Surface::lock failed, already locked"); 5968f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return INVALID_OPERATION; 5978f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 5988f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5998f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (!mConnectedToCpu) { 6008f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian int err = SurfaceTextureClient::connect(NATIVE_WINDOW_API_CPU); 6018f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (err) { 6028f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 6038f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6048f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // we're intending to do software rendering from this point 6058f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian setUsage(GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN); 6068f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6078f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6088f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindowBuffer* out; 6098f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t err = dequeueBuffer(&out); 6108f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian LOGE_IF(err, "dequeueBuffer failed (%s)", strerror(-err)); 6118f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (err == NO_ERROR) { 6128f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian sp<GraphicBuffer> backBuffer(GraphicBuffer::getSelf(out)); 6138f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = lockBuffer(backBuffer.get()); 6148f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian LOGE_IF(err, "lockBuffer (handle=%p) failed (%s)", 6158f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->handle, strerror(-err)); 6168f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (err == NO_ERROR) { 6178f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const Rect bounds(backBuffer->width, backBuffer->height); 6188f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6198f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian Region newDirtyRegion; 6208f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (inOutDirtyBounds) { 6218f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.set(static_cast<Rect const&>(*inOutDirtyBounds)); 6228f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.andSelf(bounds); 6238f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } else { 6248f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.set(bounds); 6258f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6268f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6278f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // figure out if we can copy the frontbuffer back 6288f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<GraphicBuffer>& frontBuffer(mPostedBuffer); 6298f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const bool canCopyBack = (frontBuffer != 0 && 6308f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->width == frontBuffer->width && 6318f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->height == frontBuffer->height && 6328f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->format == frontBuffer->format); 6338f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6348f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (canCopyBack) { 6358f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // copy the area that is invalid and not repainted this round 6368f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const Region copyback(mOldDirtyRegion.subtract(newDirtyRegion)); 6378f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (!copyback.isEmpty()) 6388f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian copyBlt(backBuffer, frontBuffer, copyback); 6398f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } else { 6408f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // if we can't copy-back anything, modify the user's dirty 6418f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // region to make sure they redraw the whole buffer 6428f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.set(bounds); 6438f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6448f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6458f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // keep track of the are of the buffer that is "clean" 6468f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // (ie: that will be redrawn) 6478f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mOldDirtyRegion = newDirtyRegion; 6488f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6498f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (inOutDirtyBounds) { 6508f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian *inOutDirtyBounds = newDirtyRegion.getBounds(); 6518f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6528f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6538f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian void* vaddr; 6548f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t res = backBuffer->lock( 6558f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN, 6568f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.bounds(), &vaddr); 6578f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6588f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian LOGW_IF(res, "failed locking buffer (handle = %p)", 6598f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->handle); 6608f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6618f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mLockedBuffer = backBuffer; 6628f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->width = backBuffer->width; 6638f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->height = backBuffer->height; 6648f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->stride = backBuffer->stride; 6658f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->format = backBuffer->format; 6668f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->bits = vaddr; 6678f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6688f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6698f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 6708f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 6718f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6728f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianstatus_t SurfaceTextureClient::unlockAndPost() 6738f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 6748f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (mLockedBuffer == 0) { 6758f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian LOGE("Surface::unlockAndPost failed, no locked buffer"); 6768f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return INVALID_OPERATION; 6778f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6788f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6798f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t err = mLockedBuffer->unlock(); 6808f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian LOGE_IF(err, "failed unlocking buffer (%p)", mLockedBuffer->handle); 6818f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6828f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = queueBuffer(mLockedBuffer.get()); 6838f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian LOGE_IF(err, "queueBuffer (handle=%p) failed (%s)", 6848f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mLockedBuffer->handle, strerror(-err)); 6858f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6868f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mPostedBuffer = mLockedBuffer; 6878f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mLockedBuffer = 0; 6888f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 6898f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 6908f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6918ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis}; // namespace android 692