SurfaceTextureClient.cpp revision 1c8e95cf86f2182986385bc1ee85f13f425f3a3a
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 218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <utils/Log.h> 221c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis#include <utils/Trace.h> 238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2490ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/ISurfaceComposer.h> 2590ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/SurfaceComposerClient.h> 2690ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/SurfaceTextureClient.h> 2790ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian 2841f673c9b3aac0d96e41c928845c39186d565212Mathias Agopian#include <private/gui/ComposerService.h> 2941f673c9b3aac0d96e41c928845c39186d565212Mathias Agopian 308ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisnamespace android { 318ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 328ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie GennisSurfaceTextureClient::SurfaceTextureClient( 338f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<ISurfaceTexture>& surfaceTexture) 348f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 358f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian SurfaceTextureClient::init(); 368f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian SurfaceTextureClient::setISurfaceTexture(surfaceTexture); 378f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 388f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 398f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias AgopianSurfaceTextureClient::SurfaceTextureClient() { 408f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian SurfaceTextureClient::init(); 418f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 428f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 43a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias AgopianSurfaceTextureClient::~SurfaceTextureClient() { 44a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian if (mConnectedToCpu) { 45a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian SurfaceTextureClient::disconnect(NATIVE_WINDOW_API_CPU); 46a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian } 47a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian} 48a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian 498f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianvoid SurfaceTextureClient::init() { 508ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // Initialize the ANativeWindow function pointers. 518f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::setSwapInterval = hook_setSwapInterval; 528f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::dequeueBuffer = hook_dequeueBuffer; 538f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::cancelBuffer = hook_cancelBuffer; 548f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::lockBuffer = hook_lockBuffer; 558f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::queueBuffer = hook_queueBuffer; 568f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::query = hook_query; 578f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::perform = hook_perform; 581b20cde313b5ef8acdace742328df867956d24cbJamie Gennis 598072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian const_cast<int&>(ANativeWindow::minSwapInterval) = 0; 608072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian const_cast<int&>(ANativeWindow::maxSwapInterval) = 1; 618072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 628f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqWidth = 0; 638f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqHeight = 0; 648f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqFormat = 0; 658f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqUsage = 0; 668f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mTimestamp = NATIVE_WINDOW_TIMESTAMP_AUTO; 67bb66c9b5a9c16dee93559eb738746a2d0a9b2db3Mathias Agopian mDefaultWidth = 0; 68bb66c9b5a9c16dee93559eb738746a2d0a9b2db3Mathias Agopian mDefaultHeight = 0; 69bb66c9b5a9c16dee93559eb738746a2d0a9b2db3Mathias Agopian mTransformHint = 0; 708f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mConnectedToCpu = false; 718f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 728f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 738f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianvoid SurfaceTextureClient::setISurfaceTexture( 748f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<ISurfaceTexture>& surfaceTexture) 758f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 768f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mSurfaceTexture = surfaceTexture; 778ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 788ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 79bae774eb20bebd409441b93386b51bccda75f546Jamie Gennissp<ISurfaceTexture> SurfaceTextureClient::getISurfaceTexture() const { 80bae774eb20bebd409441b93386b51bccda75f546Jamie Gennis return mSurfaceTexture; 81bae774eb20bebd409441b93386b51bccda75f546Jamie Gennis} 82bae774eb20bebd409441b93386b51bccda75f546Jamie Gennis 838f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_setSwapInterval(ANativeWindow* window, int interval) { 848ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 858ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->setSwapInterval(interval); 868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 878ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 888f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_dequeueBuffer(ANativeWindow* window, 89697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer** buffer) { 908ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 918ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->dequeueBuffer(buffer); 928ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 938ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 948f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_cancelBuffer(ANativeWindow* window, 95697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buffer) { 968ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 978ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->cancelBuffer(buffer); 988ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 998ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1008f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_lockBuffer(ANativeWindow* window, 101697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buffer) { 1028ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 1038ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->lockBuffer(buffer); 1048ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1058ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1068f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_queueBuffer(ANativeWindow* window, 107697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buffer) { 1088ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 1098ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->queueBuffer(buffer); 1108ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1118ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1128f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_query(const ANativeWindow* window, 11341abd67302b52aefadc2b3dea42226f16bf6d9baIliyan Malchev int what, int* value) { 11441abd67302b52aefadc2b3dea42226f16bf6d9baIliyan Malchev const SurfaceTextureClient* c = getSelf(window); 1158ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->query(what, value); 1168ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1178ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1188f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_perform(ANativeWindow* window, int operation, ...) { 1198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis va_list args; 1208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis va_start(args, operation); 1218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 1228ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->perform(operation, args); 1238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1248ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setSwapInterval(int interval) { 1261c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 1278072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // EGL specification states: 1288072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // interval is silently clamped to minimum and maximum implementation 1298072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // dependent values before being stored. 1308072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // Although we don't have to, we apply the same logic here. 1318072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1328072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (interval < minSwapInterval) 1338072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian interval = minSwapInterval; 1348072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1358072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (interval > maxSwapInterval) 1368072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian interval = maxSwapInterval; 1378072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1388072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian status_t res = mSurfaceTexture->setSynchronousMode(interval ? true : false); 1398072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1408072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian return res; 1418ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1428ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1438ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dequeueBuffer(android_native_buffer_t** buffer) { 1441c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 1456807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::dequeueBuffer"); 1468ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 1478ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int buf = -1; 1488072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian status_t result = mSurfaceTexture->dequeueBuffer(&buf, mReqWidth, mReqHeight, 149c04f153353cdb0d291297d10452239f791d3fd2bMathias Agopian mReqFormat, mReqUsage); 1508072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (result < 0) { 1516807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("dequeueBuffer: ISurfaceTexture::dequeueBuffer(%d, %d, %d, %d)" 1528cd5ba4b7f01d3a54a8f8bc6d1793aa5fc8e09efJamie Gennis "failed: %d", mReqWidth, mReqHeight, mReqFormat, mReqUsage, 1538cd5ba4b7f01d3a54a8f8bc6d1793aa5fc8e09efJamie Gennis result); 1548072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian return result; 1558ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1568ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis sp<GraphicBuffer>& gbuf(mSlots[buf]); 1578072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (result & ISurfaceTexture::RELEASE_ALL_BUFFERS) { 1588072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian freeAllBuffers(); 1598072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian } 1608072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1618072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if ((result & ISurfaceTexture::BUFFER_NEEDS_REALLOCATION) || gbuf == 0) { 1627b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis result = mSurfaceTexture->requestBuffer(buf, &gbuf); 1637b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis if (result != NO_ERROR) { 164e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("dequeueBuffer: ISurfaceTexture::requestBuffer failed: %d", 1657b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis result); 1667b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis return result; 1678ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1688ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 1698ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis *buffer = gbuf.get(); 1708ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return OK; 1718ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1728ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1738ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::cancelBuffer(android_native_buffer_t* buffer) { 1741c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 1756807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::cancelBuffer"); 1768ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 1771c4414091cfb93206067fb64eba445653739d40fJamie Gennis int i = getSlotFromBufferLocked(buffer); 1781c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (i < 0) { 1791c4414091cfb93206067fb64eba445653739d40fJamie Gennis return i; 1801c4414091cfb93206067fb64eba445653739d40fJamie Gennis } 1811c4414091cfb93206067fb64eba445653739d40fJamie Gennis mSurfaceTexture->cancelBuffer(i); 1821c4414091cfb93206067fb64eba445653739d40fJamie Gennis return OK; 1831c4414091cfb93206067fb64eba445653739d40fJamie Gennis} 1841c4414091cfb93206067fb64eba445653739d40fJamie Gennis 1851c4414091cfb93206067fb64eba445653739d40fJamie Gennisint SurfaceTextureClient::getSlotFromBufferLocked( 1861c4414091cfb93206067fb64eba445653739d40fJamie Gennis android_native_buffer_t* buffer) const { 1871c4414091cfb93206067fb64eba445653739d40fJamie Gennis bool dumpedState = false; 1888ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis for (int i = 0; i < NUM_BUFFER_SLOTS; i++) { 1891c4414091cfb93206067fb64eba445653739d40fJamie Gennis // XXX: Dump the slots whenever we hit a NULL entry while searching for 1901c4414091cfb93206067fb64eba445653739d40fJamie Gennis // a buffer. 1911c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (mSlots[i] == NULL) { 1921c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (!dumpedState) { 1939d4536835248525f32f1504a3d28d5bbfa0a2910Steve Block ALOGD("getSlotFromBufferLocked: encountered NULL buffer in slot %d " 1941c4414091cfb93206067fb64eba445653739d40fJamie Gennis "looking for buffer %p", i, buffer->handle); 1951c4414091cfb93206067fb64eba445653739d40fJamie Gennis for (int j = 0; j < NUM_BUFFER_SLOTS; j++) { 1961c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (mSlots[j] == NULL) { 1979d4536835248525f32f1504a3d28d5bbfa0a2910Steve Block ALOGD("getSlotFromBufferLocked: %02d: NULL", j); 1981c4414091cfb93206067fb64eba445653739d40fJamie Gennis } else { 1999d4536835248525f32f1504a3d28d5bbfa0a2910Steve Block ALOGD("getSlotFromBufferLocked: %02d: %p", j, mSlots[j]->handle); 2001c4414091cfb93206067fb64eba445653739d40fJamie Gennis } 2011c4414091cfb93206067fb64eba445653739d40fJamie Gennis } 2021c4414091cfb93206067fb64eba445653739d40fJamie Gennis dumpedState = true; 2031c4414091cfb93206067fb64eba445653739d40fJamie Gennis } 2041c4414091cfb93206067fb64eba445653739d40fJamie Gennis } 2051c4414091cfb93206067fb64eba445653739d40fJamie Gennis 2061c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (mSlots[i] != NULL && mSlots[i]->handle == buffer->handle) { 2071c4414091cfb93206067fb64eba445653739d40fJamie Gennis return i; 2088ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 2098ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 210e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("getSlotFromBufferLocked: unknown buffer: %p", buffer->handle); 2118ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return BAD_VALUE; 2128ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2148ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::lockBuffer(android_native_buffer_t* buffer) { 2156807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::lockBuffer"); 2168ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 2178ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return OK; 2188ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::queueBuffer(android_native_buffer_t* buffer) { 2211c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 2226807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::queueBuffer"); 2238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 2241d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala int64_t timestamp; 2251d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala if (mTimestamp == NATIVE_WINDOW_TIMESTAMP_AUTO) { 2261d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala timestamp = systemTime(SYSTEM_TIME_MONOTONIC); 2276807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::queueBuffer making up timestamp: %.2f ms", 2281d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala timestamp / 1000000.f); 2291d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala } else { 2301d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala timestamp = mTimestamp; 2311d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala } 2321c4414091cfb93206067fb64eba445653739d40fJamie Gennis int i = getSlotFromBufferLocked(buffer); 2331c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (i < 0) { 2341c4414091cfb93206067fb64eba445653739d40fJamie Gennis return i; 2358ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 23666378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi status_t err = mSurfaceTexture->queueBuffer(i, timestamp, 23797c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian &mDefaultWidth, &mDefaultHeight, &mTransformHint); 23866378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi if (err != OK) { 239e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("queueBuffer: error queuing buffer to SurfaceTexture, %d", err); 24066378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi } 24166378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi return err; 2428ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2438ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 24441abd67302b52aefadc2b3dea42226f16bf6d9baIliyan Malchevint SurfaceTextureClient::query(int what, int* value) const { 2451c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 2466807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::query"); 24797c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian { // scope for the lock 24897c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian Mutex::Autolock lock(mMutex); 24997c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian switch (what) { 25097c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_FORMAT: 25197c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian if (mReqFormat) { 25297c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = mReqFormat; 25397c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 25497c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian } 25597c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian break; 25697c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER: 257582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis { 258582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis sp<ISurfaceComposer> composer( 259582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis ComposerService::getComposerService()); 260582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (composer->authenticateSurfaceTexture(mSurfaceTexture)) { 261582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis *value = 1; 262582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } else { 263582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis *value = 0; 264582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 265582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 26697c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 26797c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_CONCRETE_TYPE: 26897c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT; 26997c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 27097c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_DEFAULT_WIDTH: 27197c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = mDefaultWidth; 27297c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 27397c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_DEFAULT_HEIGHT: 27497c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = mDefaultHeight; 27597c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 27697c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_TRANSFORM_HINT: 27797c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = mTransformHint; 27897c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 279a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 2809d4d6c101d90d4a1d1ca9413cf3eb89d1f1898d6Jamie Gennis } 281eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian return mSurfaceTexture->query(what, value); 2828ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2838ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 2848ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::perform(int operation, va_list args) 2858ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 2868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int res = NO_ERROR; 2878ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis switch (operation) { 2888ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_CONNECT: 28981a63350527cafce6929309533c58586878f10b5Mathias Agopian // deprecated. must return NO_ERROR. 2908ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 2918ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_DISCONNECT: 29281a63350527cafce6929309533c58586878f10b5Mathias Agopian // deprecated. must return NO_ERROR. 2938ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 2948ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_USAGE: 2958ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetUsage(args); 2968ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 2978ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_CROP: 2988ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetCrop(args); 2998ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3008ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_BUFFER_COUNT: 3018ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetBufferCount(args); 3028ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3038ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_GEOMETRY: 3048ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetBuffersGeometry(args); 3058ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3068ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_TRANSFORM: 3078ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetBuffersTransform(args); 3088ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3091d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala case NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP: 3101d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala res = dispatchSetBuffersTimestamp(args); 3111d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala break; 312bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS: 313bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis res = dispatchSetBuffersDimensions(args); 314bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis break; 315bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_FORMAT: 316bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis res = dispatchSetBuffersFormat(args); 317bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis break; 3188f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian case NATIVE_WINDOW_LOCK: 3198f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian res = dispatchLock(args); 3208f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian break; 3218f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian case NATIVE_WINDOW_UNLOCK_AND_POST: 3228f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian res = dispatchUnlockAndPost(args); 3238f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian break; 3247734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian case NATIVE_WINDOW_SET_SCALING_MODE: 3257734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian res = dispatchSetScalingMode(args); 3267734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian break; 32781a63350527cafce6929309533c58586878f10b5Mathias Agopian case NATIVE_WINDOW_API_CONNECT: 32881a63350527cafce6929309533c58586878f10b5Mathias Agopian res = dispatchConnect(args); 32981a63350527cafce6929309533c58586878f10b5Mathias Agopian break; 33081a63350527cafce6929309533c58586878f10b5Mathias Agopian case NATIVE_WINDOW_API_DISCONNECT: 33181a63350527cafce6929309533c58586878f10b5Mathias Agopian res = dispatchDisconnect(args); 33281a63350527cafce6929309533c58586878f10b5Mathias Agopian break; 3338ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis default: 3348ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = NAME_NOT_FOUND; 3358ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3368ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 3378ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return res; 3388ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3398ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3408ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchConnect(va_list args) { 3418ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int api = va_arg(args, int); 3428ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return connect(api); 3438ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3448ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3458ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchDisconnect(va_list args) { 3468ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int api = va_arg(args, int); 3478ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return disconnect(api); 3488ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3498ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3508ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetUsage(va_list args) { 3518ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int usage = va_arg(args, int); 3528ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setUsage(usage); 3538ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3548ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3558ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetCrop(va_list args) { 3568ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis android_native_rect_t const* rect = va_arg(args, android_native_rect_t*); 3578ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setCrop(reinterpret_cast<Rect const*>(rect)); 3588ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3598ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3608ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetBufferCount(va_list args) { 3618ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis size_t bufferCount = va_arg(args, size_t); 3628ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setBufferCount(bufferCount); 3638ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3648ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3658ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetBuffersGeometry(va_list args) { 3668ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int w = va_arg(args, int); 3678ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int h = va_arg(args, int); 3688ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int f = va_arg(args, int); 369bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int err = setBuffersDimensions(w, h); 370bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (err != 0) { 371bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return err; 372bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis } 373bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setBuffersFormat(f); 374bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis} 375bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 376bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::dispatchSetBuffersDimensions(va_list args) { 377bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int w = va_arg(args, int); 378bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int h = va_arg(args, int); 379bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setBuffersDimensions(w, h); 380bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis} 381bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 382bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::dispatchSetBuffersFormat(va_list args) { 383bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int f = va_arg(args, int); 384bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setBuffersFormat(f); 3858ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3877734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopianint SurfaceTextureClient::dispatchSetScalingMode(va_list args) { 3887734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian int m = va_arg(args, int); 3897734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian return setScalingMode(m); 3907734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian} 3917734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian 3928ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetBuffersTransform(va_list args) { 3938ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int transform = va_arg(args, int); 3948ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setBuffersTransform(transform); 3958ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3968ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3971d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvalaint SurfaceTextureClient::dispatchSetBuffersTimestamp(va_list args) { 3981d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala int64_t timestamp = va_arg(args, int64_t); 3991d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala return setBuffersTimestamp(timestamp); 4001d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala} 4011d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala 4028f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::dispatchLock(va_list args) { 4038f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow_Buffer* outBuffer = va_arg(args, ANativeWindow_Buffer*); 4048f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ARect* inOutDirtyBounds = va_arg(args, ARect*); 4058f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return lock(outBuffer, inOutDirtyBounds); 4068f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 4078f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 4088f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::dispatchUnlockAndPost(va_list args) { 4098f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return unlockAndPost(); 4108f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 4118f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 4128f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 4138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::connect(int api) { 4141c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 4156807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::connect"); 4167a042bf324fe3f3d5d4085fda21fe50dc0c362b4Mathias Agopian Mutex::Autolock lock(mMutex); 4175bfc24515bb5c8ea7975f72d538df37753733a2fMathias Agopian int err = mSurfaceTexture->connect(api, 4185bfc24515bb5c8ea7975f72d538df37753733a2fMathias Agopian &mDefaultWidth, &mDefaultHeight, &mTransformHint); 4198f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (!err && api == NATIVE_WINDOW_API_CPU) { 4208f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mConnectedToCpu = true; 4218f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 4228f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 4238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4248ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::disconnect(int api) { 4261c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 4276807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::disconnect"); 4287a042bf324fe3f3d5d4085fda21fe50dc0c362b4Mathias Agopian Mutex::Autolock lock(mMutex); 42913c5ca3b5562ac673a08b17790d89460729c6e7dJamie Gennis freeAllBuffers(); 4308f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian int err = mSurfaceTexture->disconnect(api); 43170e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian if (!err) { 43270e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqFormat = 0; 43370e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqWidth = 0; 43470e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqHeight = 0; 43570e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqUsage = 0; 43670e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian if (api == NATIVE_WINDOW_API_CPU) { 43770e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mConnectedToCpu = false; 43870e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian } 4398f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 4408f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 4418ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4428ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4438ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setUsage(uint32_t reqUsage) 4448ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 4456807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setUsage"); 4468ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 4478ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mReqUsage = reqUsage; 4488ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return OK; 4498ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4508ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4518ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setCrop(Rect const* rect) 4528ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 4531c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 4546807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setCrop"); 4558ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 4568ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 45768f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis Rect realRect; 45868f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis if (rect == NULL || rect->isEmpty()) { 45968f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis realRect = Rect(0, 0); 46068f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis } else { 46168f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis realRect = *rect; 46268f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis } 4638ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4648ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis status_t err = mSurfaceTexture->setCrop(*rect); 465e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "ISurfaceTexture::setCrop(...) returned %s", strerror(-err)); 4668ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4678ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return err; 4688ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4698ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4708ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setBufferCount(int bufferCount) 4718ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 4721c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 4736807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBufferCount"); 4748ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 4758ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4768ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis status_t err = mSurfaceTexture->setBufferCount(bufferCount); 477e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "ISurfaceTexture::setBufferCount(%d) returned %s", 4788ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis bufferCount, strerror(-err)); 4798ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4808ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis if (err == NO_ERROR) { 4818ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis freeAllBuffers(); 4828ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 4838ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4848ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return err; 4858ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 487bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::setBuffersDimensions(int w, int h) 4888ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 4891c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 4906807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBuffersDimensions"); 4918ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 4928ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 493bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (w<0 || h<0) 4948ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return BAD_VALUE; 4958ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4968ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis if ((w && !h) || (!w && h)) 4978ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return BAD_VALUE; 4988ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4998ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mReqWidth = w; 5008ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mReqHeight = h; 5018ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 50268f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis status_t err = mSurfaceTexture->setCrop(Rect(0, 0)); 503e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "ISurfaceTexture::setCrop(...) returned %s", strerror(-err)); 50468f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis 50568f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis return err; 5068ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 5078ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 508bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::setBuffersFormat(int format) 509bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis{ 5106807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBuffersFormat"); 511bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis Mutex::Autolock lock(mMutex); 512bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 513bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (format<0) 514bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return BAD_VALUE; 515bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 516bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis mReqFormat = format; 517bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 518bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return NO_ERROR; 519bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis} 520bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 5217734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopianint SurfaceTextureClient::setScalingMode(int mode) 5227734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian{ 5231c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 5246807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setScalingMode(%d)", mode); 5257734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian Mutex::Autolock lock(mMutex); 5267734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian // mode is validated on the server 5277734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian status_t err = mSurfaceTexture->setScalingMode(mode); 528e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "ISurfaceTexture::setScalingMode(%d) returned %s", 5297734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian mode, strerror(-err)); 5307734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian 5317734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian return err; 5327734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian} 5337734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian 5348ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setBuffersTransform(int transform) 5358ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 5361c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 5376807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBuffersTransform"); 5388ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 5398ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis status_t err = mSurfaceTexture->setTransform(transform); 5408ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return err; 5418ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 5428ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5431d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvalaint SurfaceTextureClient::setBuffersTimestamp(int64_t timestamp) 5441d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala{ 5456807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBuffersTimestamp"); 5461d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala Mutex::Autolock lock(mMutex); 5471d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala mTimestamp = timestamp; 5481d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala return NO_ERROR; 5491d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala} 5501d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala 5518ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisvoid SurfaceTextureClient::freeAllBuffers() { 5528ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis for (int i = 0; i < NUM_BUFFER_SLOTS; i++) { 5538ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mSlots[i] = 0; 5548ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 5558ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 5568ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5578f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian// ---------------------------------------------------------------------- 5588f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian// the lock/unlock APIs must be used from the same thread 5598f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5608f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianstatic status_t copyBlt( 5618f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<GraphicBuffer>& dst, 5628f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<GraphicBuffer>& src, 5638f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const Region& reg) 5648f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 5658f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // src and dst with, height and format must be identical. no verification 5668f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // is done here. 5678f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t err; 5688f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t const * src_bits = NULL; 5698f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = src->lock(GRALLOC_USAGE_SW_READ_OFTEN, reg.bounds(), (void**)&src_bits); 570e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "error locking src buffer %s", strerror(-err)); 5718f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5728f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t* dst_bits = NULL; 5738f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = dst->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, reg.bounds(), (void**)&dst_bits); 574e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "error locking dst buffer %s", strerror(-err)); 5758f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5768f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian Region::const_iterator head(reg.begin()); 5778f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian Region::const_iterator tail(reg.end()); 5788f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (head != tail && src_bits && dst_bits) { 5798f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const size_t bpp = bytesPerPixel(src->format); 5808f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const size_t dbpr = dst->stride * bpp; 5818f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const size_t sbpr = src->stride * bpp; 5828f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5838f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian while (head != tail) { 5848f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const Rect& r(*head++); 5858f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ssize_t h = r.height(); 5868f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (h <= 0) continue; 5878f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian size_t size = r.width() * bpp; 5888f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t const * s = src_bits + (r.left + src->stride * r.top) * bpp; 5898f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t * d = dst_bits + (r.left + dst->stride * r.top) * bpp; 5908f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (dbpr==sbpr && size==sbpr) { 5918f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian size *= h; 5928f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian h = 1; 5938f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 5948f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian do { 5958f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian memcpy(d, s, size); 5968f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian d += dbpr; 5978f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian s += sbpr; 5988f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } while (--h > 0); 5998f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6008f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6018f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6028f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (src_bits) 6038f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian src->unlock(); 6048f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6058f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (dst_bits) 6068f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian dst->unlock(); 6078f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6088f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 6098f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 6108f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6118f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian// ---------------------------------------------------------------------------- 6128f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6138f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianstatus_t SurfaceTextureClient::lock( 6148f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds) 6158f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 6168f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (mLockedBuffer != 0) { 617e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Surface::lock failed, already locked"); 6188f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return INVALID_OPERATION; 6198f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6208f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6218f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (!mConnectedToCpu) { 6228f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian int err = SurfaceTextureClient::connect(NATIVE_WINDOW_API_CPU); 6238f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (err) { 6248f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 6258f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6268f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // we're intending to do software rendering from this point 6278f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian setUsage(GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN); 6288f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6298f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6308f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindowBuffer* out; 6318f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t err = dequeueBuffer(&out); 632e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "dequeueBuffer failed (%s)", strerror(-err)); 6338f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (err == NO_ERROR) { 6348f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian sp<GraphicBuffer> backBuffer(GraphicBuffer::getSelf(out)); 6358f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = lockBuffer(backBuffer.get()); 636e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "lockBuffer (handle=%p) failed (%s)", 6378f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->handle, strerror(-err)); 6388f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (err == NO_ERROR) { 6398f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const Rect bounds(backBuffer->width, backBuffer->height); 6408f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6418f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian Region newDirtyRegion; 6428f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (inOutDirtyBounds) { 6438f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.set(static_cast<Rect const&>(*inOutDirtyBounds)); 6448f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.andSelf(bounds); 6458f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } else { 6468f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.set(bounds); 6478f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6488f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6498f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // figure out if we can copy the frontbuffer back 6508f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<GraphicBuffer>& frontBuffer(mPostedBuffer); 6518f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const bool canCopyBack = (frontBuffer != 0 && 6528f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->width == frontBuffer->width && 6538f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->height == frontBuffer->height && 6548f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->format == frontBuffer->format); 6558f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6568f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (canCopyBack) { 6578f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // copy the area that is invalid and not repainted this round 6588f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const Region copyback(mOldDirtyRegion.subtract(newDirtyRegion)); 6598f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (!copyback.isEmpty()) 6608f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian copyBlt(backBuffer, frontBuffer, copyback); 6618f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } else { 6628f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // if we can't copy-back anything, modify the user's dirty 6638f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // region to make sure they redraw the whole buffer 6648f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.set(bounds); 6658f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6668f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6678f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // keep track of the are of the buffer that is "clean" 6688f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // (ie: that will be redrawn) 6698f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mOldDirtyRegion = newDirtyRegion; 6708f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6718f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (inOutDirtyBounds) { 6728f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian *inOutDirtyBounds = newDirtyRegion.getBounds(); 6738f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6748f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6758f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian void* vaddr; 6768f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t res = backBuffer->lock( 6778f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN, 6788f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian newDirtyRegion.bounds(), &vaddr); 6798f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 68032397c1cd3327905173b36baa6fd1c579bc328ffSteve Block ALOGW_IF(res, "failed locking buffer (handle = %p)", 6818f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian backBuffer->handle); 6828f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6838f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mLockedBuffer = backBuffer; 6848f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->width = backBuffer->width; 6858f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->height = backBuffer->height; 6868f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->stride = backBuffer->stride; 6878f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->format = backBuffer->format; 6888f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian outBuffer->bits = vaddr; 6898f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6908f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 6918f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 6928f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 6938f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6948f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianstatus_t SurfaceTextureClient::unlockAndPost() 6958f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 6968f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (mLockedBuffer == 0) { 697e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Surface::unlockAndPost failed, no locked buffer"); 6988f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return INVALID_OPERATION; 6998f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 7008f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7018f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t err = mLockedBuffer->unlock(); 702e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "failed unlocking buffer (%p)", mLockedBuffer->handle); 7038f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7048f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = queueBuffer(mLockedBuffer.get()); 705e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "queueBuffer (handle=%p) failed (%s)", 7068f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mLockedBuffer->handle, strerror(-err)); 7078f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7088f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mPostedBuffer = mLockedBuffer; 7098f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mLockedBuffer = 0; 7108f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 7118f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 7128f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis}; // namespace android 714