18ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis/* 28ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * Copyright (C) 2010 The Android Open Source Project 38ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * 48ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * Licensed under the Apache License, Version 2.0 (the "License"); 58ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * you may not use this file except in compliance with the License. 68ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * You may obtain a copy of the License at 78ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * 88ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * http://www.apache.org/licenses/LICENSE-2.0 98ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * 108ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * Unless required by applicable law or agreed to in writing, software 118ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * distributed under the License is distributed on an "AS IS" BASIS, 128ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * See the License for the specific language governing permissions and 148ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis * limitations under the License. 158ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis */ 168ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 178ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#define LOG_TAG "SurfaceTextureClient" 181c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis#define ATRACE_TAG ATRACE_TAG_GRAPHICS 19e5366c567a49e587879929ed4e5c98425ea17740Jamie Gennis//#define LOG_NDEBUG 0 208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 21b0e76f456afaada43ddb0968bb37145219f90cd3Mathias Agopian#include <android/native_window.h> 22b0e76f456afaada43ddb0968bb37145219f90cd3Mathias Agopian 238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis#include <utils/Log.h> 241c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis#include <utils/Trace.h> 258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 26d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis#include <ui/Fence.h> 27d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis 2890ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/ISurfaceComposer.h> 2990ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/SurfaceComposerClient.h> 30b0e76f456afaada43ddb0968bb37145219f90cd3Mathias Agopian#include <gui/SurfaceTexture.h> 3190ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/SurfaceTextureClient.h> 3290ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian 3341f673c9b3aac0d96e41c928845c39186d565212Mathias Agopian#include <private/gui/ComposerService.h> 3441f673c9b3aac0d96e41c928845c39186d565212Mathias Agopian 358ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisnamespace android { 368ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 378ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie GennisSurfaceTextureClient::SurfaceTextureClient( 388f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<ISurfaceTexture>& surfaceTexture) 398f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 408f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian SurfaceTextureClient::init(); 418f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian SurfaceTextureClient::setISurfaceTexture(surfaceTexture); 428f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 438f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 44b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam// see SurfaceTextureClient.h 45b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel LamSurfaceTextureClient::SurfaceTextureClient(const 46b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam sp<SurfaceTexture>& surfaceTexture) 47b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam{ 48b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam SurfaceTextureClient::init(); 49b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam SurfaceTextureClient::setISurfaceTexture(surfaceTexture->getBufferQueue()); 50b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam} 51b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam 528f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias AgopianSurfaceTextureClient::SurfaceTextureClient() { 538f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian SurfaceTextureClient::init(); 548f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 558f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 56a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias AgopianSurfaceTextureClient::~SurfaceTextureClient() { 57a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian if (mConnectedToCpu) { 58a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian SurfaceTextureClient::disconnect(NATIVE_WINDOW_API_CPU); 59a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian } 60a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian} 61a36bcd53ac075054bb39ef506687f4daaf9bac6bMathias Agopian 628f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianvoid SurfaceTextureClient::init() { 638ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis // Initialize the ANativeWindow function pointers. 648f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::setSwapInterval = hook_setSwapInterval; 658f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::dequeueBuffer = hook_dequeueBuffer; 668f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::cancelBuffer = hook_cancelBuffer; 678f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::queueBuffer = hook_queueBuffer; 688f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::query = hook_query; 698f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow::perform = hook_perform; 701b20cde313b5ef8acdace742328df867956d24cbJamie Gennis 71d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ANativeWindow::dequeueBuffer_DEPRECATED = hook_dequeueBuffer_DEPRECATED; 72d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ANativeWindow::cancelBuffer_DEPRECATED = hook_cancelBuffer_DEPRECATED; 73d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ANativeWindow::lockBuffer_DEPRECATED = hook_lockBuffer_DEPRECATED; 74d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ANativeWindow::queueBuffer_DEPRECATED = hook_queueBuffer_DEPRECATED; 75d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis 768072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian const_cast<int&>(ANativeWindow::minSwapInterval) = 0; 778072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian const_cast<int&>(ANativeWindow::maxSwapInterval) = 1; 788072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 798f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqWidth = 0; 808f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqHeight = 0; 818f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqFormat = 0; 828f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mReqUsage = 0; 838f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mTimestamp = NATIVE_WINDOW_TIMESTAMP_AUTO; 84851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mCrop.clear(); 85851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE; 86851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mTransform = 0; 87bb66c9b5a9c16dee93559eb738746a2d0a9b2db3Mathias Agopian mDefaultWidth = 0; 88bb66c9b5a9c16dee93559eb738746a2d0a9b2db3Mathias Agopian mDefaultHeight = 0; 8955a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold mUserWidth = 0; 9055a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold mUserHeight = 0; 91bb66c9b5a9c16dee93559eb738746a2d0a9b2db3Mathias Agopian mTransformHint = 0; 922488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian mConsumerRunningBehind = false; 938f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mConnectedToCpu = false; 948f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 958f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 968f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianvoid SurfaceTextureClient::setISurfaceTexture( 978f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<ISurfaceTexture>& surfaceTexture) 988f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 998f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mSurfaceTexture = surfaceTexture; 1008ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1018ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 102bae774eb20bebd409441b93386b51bccda75f546Jamie Gennissp<ISurfaceTexture> SurfaceTextureClient::getISurfaceTexture() const { 103bae774eb20bebd409441b93386b51bccda75f546Jamie Gennis return mSurfaceTexture; 104bae774eb20bebd409441b93386b51bccda75f546Jamie Gennis} 105bae774eb20bebd409441b93386b51bccda75f546Jamie Gennis 1068f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_setSwapInterval(ANativeWindow* window, int interval) { 1078ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 1088ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->setSwapInterval(interval); 1098ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1108ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1118f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_dequeueBuffer(ANativeWindow* window, 112d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ANativeWindowBuffer** buffer, int* fenceFd) { 1138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 114d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis return c->dequeueBuffer(buffer, fenceFd); 1158ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1168ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1178f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_cancelBuffer(ANativeWindow* window, 118d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ANativeWindowBuffer* buffer, int fenceFd) { 119d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis SurfaceTextureClient* c = getSelf(window); 120d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis return c->cancelBuffer(buffer, fenceFd); 121d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis} 122d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis 123d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennisint SurfaceTextureClient::hook_queueBuffer(ANativeWindow* window, 124d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ANativeWindowBuffer* buffer, int fenceFd) { 125d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis SurfaceTextureClient* c = getSelf(window); 126d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis return c->queueBuffer(buffer, fenceFd); 127d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis} 128d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis 129d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennisint SurfaceTextureClient::hook_dequeueBuffer_DEPRECATED(ANativeWindow* window, 130d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ANativeWindowBuffer** buffer) { 131d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis SurfaceTextureClient* c = getSelf(window); 132ba607d53c6a94ea8c4c12571980c4ad159af308bJesse Hall ANativeWindowBuffer* buf; 133d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis int fenceFd = -1; 134ba607d53c6a94ea8c4c12571980c4ad159af308bJesse Hall int result = c->dequeueBuffer(&buf, &fenceFd); 135d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis sp<Fence> fence(new Fence(fenceFd)); 136ba607d53c6a94ea8c4c12571980c4ad159af308bJesse Hall int waitResult = fence->waitForever(1000, "dequeueBuffer_DEPRECATED"); 137d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis if (waitResult != OK) { 138ba607d53c6a94ea8c4c12571980c4ad159af308bJesse Hall ALOGE("dequeueBuffer_DEPRECATED: Fence::wait returned an error: %d", 139ba607d53c6a94ea8c4c12571980c4ad159af308bJesse Hall waitResult); 140ba607d53c6a94ea8c4c12571980c4ad159af308bJesse Hall c->cancelBuffer(buf, -1); 141d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis return waitResult; 142d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis } 143ba607d53c6a94ea8c4c12571980c4ad159af308bJesse Hall *buffer = buf; 144d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis return result; 145d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis} 146d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis 147d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennisint SurfaceTextureClient::hook_cancelBuffer_DEPRECATED(ANativeWindow* window, 148697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buffer) { 1498ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 150d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis return c->cancelBuffer(buffer, -1); 1518ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1528ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 153d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennisint SurfaceTextureClient::hook_lockBuffer_DEPRECATED(ANativeWindow* window, 154697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buffer) { 1558ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 156d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis return c->lockBuffer_DEPRECATED(buffer); 1578ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1588ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 159d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennisint SurfaceTextureClient::hook_queueBuffer_DEPRECATED(ANativeWindow* window, 160697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buffer) { 1618ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 162d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis return c->queueBuffer(buffer, -1); 1638ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1648ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1658f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_query(const ANativeWindow* window, 16641abd67302b52aefadc2b3dea42226f16bf6d9baIliyan Malchev int what, int* value) { 16741abd67302b52aefadc2b3dea42226f16bf6d9baIliyan Malchev const SurfaceTextureClient* c = getSelf(window); 1688ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->query(what, value); 1698ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1708ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1718f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::hook_perform(ANativeWindow* window, int operation, ...) { 1728ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis va_list args; 1738ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis va_start(args, operation); 1748ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis SurfaceTextureClient* c = getSelf(window); 1758ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return c->perform(operation, args); 1768ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1778ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 1788ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setSwapInterval(int interval) { 1791c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 1808072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // EGL specification states: 1818072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // interval is silently clamped to minimum and maximum implementation 1828072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // dependent values before being stored. 1838072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian // Although we don't have to, we apply the same logic here. 1848072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1858072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (interval < minSwapInterval) 1868072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian interval = minSwapInterval; 1878072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1888072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (interval > maxSwapInterval) 1898072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian interval = maxSwapInterval; 1908072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1918072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian status_t res = mSurfaceTexture->setSynchronousMode(interval ? true : false); 1928072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 1938072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian return res; 1948ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 1958ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 196d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennisint SurfaceTextureClient::dequeueBuffer(android_native_buffer_t** buffer, 197d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis int* fenceFd) { 1981c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 1996807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::dequeueBuffer"); 2008ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 2018ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int buf = -1; 20255a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold int reqW = mReqWidth ? mReqWidth : mUserWidth; 20355a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold int reqH = mReqHeight ? mReqHeight : mUserHeight; 204f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall sp<Fence> fence; 205f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall status_t result = mSurfaceTexture->dequeueBuffer(&buf, fence, reqW, reqH, 206c04f153353cdb0d291297d10452239f791d3fd2bMathias Agopian mReqFormat, mReqUsage); 2078072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (result < 0) { 2086807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("dequeueBuffer: ISurfaceTexture::dequeueBuffer(%d, %d, %d, %d)" 2098cd5ba4b7f01d3a54a8f8bc6d1793aa5fc8e09efJamie Gennis "failed: %d", mReqWidth, mReqHeight, mReqFormat, mReqUsage, 2108cd5ba4b7f01d3a54a8f8bc6d1793aa5fc8e09efJamie Gennis result); 2118072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian return result; 2128ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 213ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian sp<GraphicBuffer>& gbuf(mSlots[buf].buffer); 2148072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if (result & ISurfaceTexture::RELEASE_ALL_BUFFERS) { 2158072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian freeAllBuffers(); 2168072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian } 2178072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian 2188072711307aa98ee5ee6f7369860ae38c3e19656Mathias Agopian if ((result & ISurfaceTexture::BUFFER_NEEDS_REALLOCATION) || gbuf == 0) { 2197b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis result = mSurfaceTexture->requestBuffer(buf, &gbuf); 2207b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis if (result != NO_ERROR) { 221e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("dequeueBuffer: ISurfaceTexture::requestBuffer failed: %d", 2227b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis result); 2237b305fffc39d0fe0926e7fd2d7f6a524fbce62b7Jamie Gennis return result; 2248ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 2258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 226f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall 227f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall if (fence.get()) { 228f9783af225aa3b41ec0af36f90941a714269abb7Jesse Hall *fenceFd = fence->dup(); 229f9783af225aa3b41ec0af36f90941a714269abb7Jesse Hall if (*fenceFd == -1) { 230f9783af225aa3b41ec0af36f90941a714269abb7Jesse Hall ALOGE("dequeueBuffer: error duping fence: %d", errno); 231f9783af225aa3b41ec0af36f90941a714269abb7Jesse Hall // dup() should never fail; something is badly wrong. Soldier on 232f9783af225aa3b41ec0af36f90941a714269abb7Jesse Hall // and hope for the best; the worst that should happen is some 233f9783af225aa3b41ec0af36f90941a714269abb7Jesse Hall // visible corruption that lasts until the next frame. 234f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall } 235f9783af225aa3b41ec0af36f90941a714269abb7Jesse Hall } else { 236f9783af225aa3b41ec0af36f90941a714269abb7Jesse Hall *fenceFd = -1; 237f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall } 238f78575400977f644cf0b12beb2fa5fc278b6ed4cJesse Hall 2398ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis *buffer = gbuf.get(); 2408ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return OK; 2418ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2428ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 243c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hallint SurfaceTextureClient::cancelBuffer(android_native_buffer_t* buffer, 244c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall int fenceFd) { 2451c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 2466807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::cancelBuffer"); 2478ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 2481c4414091cfb93206067fb64eba445653739d40fJamie Gennis int i = getSlotFromBufferLocked(buffer); 2491c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (i < 0) { 2501c4414091cfb93206067fb64eba445653739d40fJamie Gennis return i; 2511c4414091cfb93206067fb64eba445653739d40fJamie Gennis } 252c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall sp<Fence> fence(fenceFd >= 0 ? new Fence(fenceFd) : NULL); 253c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall mSurfaceTexture->cancelBuffer(i, fence); 2541c4414091cfb93206067fb64eba445653739d40fJamie Gennis return OK; 2551c4414091cfb93206067fb64eba445653739d40fJamie Gennis} 2561c4414091cfb93206067fb64eba445653739d40fJamie Gennis 2571c4414091cfb93206067fb64eba445653739d40fJamie Gennisint SurfaceTextureClient::getSlotFromBufferLocked( 2581c4414091cfb93206067fb64eba445653739d40fJamie Gennis android_native_buffer_t* buffer) const { 2591c4414091cfb93206067fb64eba445653739d40fJamie Gennis bool dumpedState = false; 2608ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis for (int i = 0; i < NUM_BUFFER_SLOTS; i++) { 261ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian if (mSlots[i].buffer != NULL && 262ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian mSlots[i].buffer->handle == buffer->handle) { 2631c4414091cfb93206067fb64eba445653739d40fJamie Gennis return i; 2648ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 2658ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 266e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("getSlotFromBufferLocked: unknown buffer: %p", buffer->handle); 2678ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return BAD_VALUE; 2688ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2698ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 270d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennisint SurfaceTextureClient::lockBuffer_DEPRECATED(android_native_buffer_t* buffer) { 2716807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::lockBuffer"); 2728ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 2738ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return OK; 2748ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 2758ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 276d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennisint SurfaceTextureClient::queueBuffer(android_native_buffer_t* buffer, int fenceFd) { 2771c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 2786807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::queueBuffer"); 2798ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 2801d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala int64_t timestamp; 2811d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala if (mTimestamp == NATIVE_WINDOW_TIMESTAMP_AUTO) { 2821d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala timestamp = systemTime(SYSTEM_TIME_MONOTONIC); 2836807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::queueBuffer making up timestamp: %.2f ms", 2841d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala timestamp / 1000000.f); 2851d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala } else { 2861d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala timestamp = mTimestamp; 2871d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala } 2881c4414091cfb93206067fb64eba445653739d40fJamie Gennis int i = getSlotFromBufferLocked(buffer); 2891c4414091cfb93206067fb64eba445653739d40fJamie Gennis if (i < 0) { 2901c4414091cfb93206067fb64eba445653739d40fJamie Gennis return i; 2918ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 292f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian 293d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis 294d72f233ffa125856a44976a50a66ceb669f49ab2Jamie Gennis // Make sure the crop rectangle is entirely inside the buffer. 295b7a6b96301c00c630610df4cb55a45d666200817Jamie Gennis Rect crop; 296b7a6b96301c00c630610df4cb55a45d666200817Jamie Gennis mCrop.intersect(Rect(buffer->width, buffer->height), &crop); 297d72f233ffa125856a44976a50a66ceb669f49ab2Jamie Gennis 298c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall sp<Fence> fence(fenceFd >= 0 ? new Fence(fenceFd) : NULL); 299f0bc2f1d8d37977bd3aef3d3326a70e9e69d4246Mathias Agopian ISurfaceTexture::QueueBufferOutput output; 300d72f233ffa125856a44976a50a66ceb669f49ab2Jamie Gennis ISurfaceTexture::QueueBufferInput input(timestamp, crop, mScalingMode, 301c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall mTransform, fence); 302c777b0b3b9b0ea5d8e378fccde6935765e28e329Jesse Hall status_t err = mSurfaceTexture->queueBuffer(i, input, &output); 30366378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi if (err != OK) { 304e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("queueBuffer: error queuing buffer to SurfaceTexture, %d", err); 30566378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi } 3062488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian uint32_t numPendingBuffers = 0; 3072488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian output.deflate(&mDefaultWidth, &mDefaultHeight, &mTransformHint, 3082488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian &numPendingBuffers); 3092488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian 3102488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian mConsumerRunningBehind = (numPendingBuffers >= 2); 3112488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian 31266378c63e6f1c51147f21d098a5568e0724c152dPannag Sanketi return err; 3138ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3148ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 31541abd67302b52aefadc2b3dea42226f16bf6d9baIliyan Malchevint SurfaceTextureClient::query(int what, int* value) const { 3161c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 3176807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::query"); 31897c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian { // scope for the lock 31997c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian Mutex::Autolock lock(mMutex); 32097c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian switch (what) { 32197c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_FORMAT: 32297c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian if (mReqFormat) { 32397c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = mReqFormat; 32497c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 32597c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian } 32697c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian break; 3272488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian case NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER: { 3282488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian sp<ISurfaceComposer> composer( 3292488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian ComposerService::getComposerService()); 3302488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian if (composer->authenticateSurfaceTexture(mSurfaceTexture)) { 3312488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian *value = 1; 3322488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } else { 3332488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian *value = 0; 334582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 33597c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 3362488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } 33797c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_CONCRETE_TYPE: 33897c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT; 33997c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 34097c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_DEFAULT_WIDTH: 34155a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold *value = mUserWidth ? mUserWidth : mDefaultWidth; 34297c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 34397c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_DEFAULT_HEIGHT: 34455a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold *value = mUserHeight ? mUserHeight : mDefaultHeight; 34597c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 34697c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian case NATIVE_WINDOW_TRANSFORM_HINT: 34797c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian *value = mTransformHint; 34897c602c5af5f3ffd69009bf496d86347b71a2b4cMathias Agopian return NO_ERROR; 3492488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian case NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND: { 3502488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian status_t err = NO_ERROR; 3512488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian if (!mConsumerRunningBehind) { 3522488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian *value = 0; 3532488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } else { 3542488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian err = mSurfaceTexture->query(what, value); 3552488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian if (err == NO_ERROR) { 3562488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian mConsumerRunningBehind = *value; 3572488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } 3582488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } 3592488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian return err; 3602488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } 361a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian } 3629d4d6c101d90d4a1d1ca9413cf3eb89d1f1898d6Jamie Gennis } 363eafabcdc1639fb96062d9e3c39b0ae27b0238ae1Mathias Agopian return mSurfaceTexture->query(what, value); 3648ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 3658ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 3668ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::perform(int operation, va_list args) 3678ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 3688ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int res = NO_ERROR; 3698ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis switch (operation) { 3708ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_CONNECT: 37181a63350527cafce6929309533c58586878f10b5Mathias Agopian // deprecated. must return NO_ERROR. 3728ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3738ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_DISCONNECT: 37481a63350527cafce6929309533c58586878f10b5Mathias Agopian // deprecated. must return NO_ERROR. 3758ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3768ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_USAGE: 3778ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetUsage(args); 3788ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3798ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_CROP: 3808ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetCrop(args); 3818ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3828ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_BUFFER_COUNT: 3838ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetBufferCount(args); 3848ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3858ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_GEOMETRY: 3868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetBuffersGeometry(args); 3878ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3888ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_TRANSFORM: 3898ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = dispatchSetBuffersTransform(args); 3908ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 3911d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala case NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP: 3921d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala res = dispatchSetBuffersTimestamp(args); 3931d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala break; 394bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS: 395bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis res = dispatchSetBuffersDimensions(args); 396bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis break; 39755a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold case NATIVE_WINDOW_SET_BUFFERS_USER_DIMENSIONS: 39855a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold res = dispatchSetBuffersUserDimensions(args); 39955a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold break; 400bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis case NATIVE_WINDOW_SET_BUFFERS_FORMAT: 401bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis res = dispatchSetBuffersFormat(args); 402bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis break; 4038f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian case NATIVE_WINDOW_LOCK: 4048f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian res = dispatchLock(args); 4058f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian break; 4068f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian case NATIVE_WINDOW_UNLOCK_AND_POST: 4078f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian res = dispatchUnlockAndPost(args); 4088f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian break; 4097734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian case NATIVE_WINDOW_SET_SCALING_MODE: 4107734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian res = dispatchSetScalingMode(args); 4117734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian break; 41281a63350527cafce6929309533c58586878f10b5Mathias Agopian case NATIVE_WINDOW_API_CONNECT: 41381a63350527cafce6929309533c58586878f10b5Mathias Agopian res = dispatchConnect(args); 41481a63350527cafce6929309533c58586878f10b5Mathias Agopian break; 41581a63350527cafce6929309533c58586878f10b5Mathias Agopian case NATIVE_WINDOW_API_DISCONNECT: 41681a63350527cafce6929309533c58586878f10b5Mathias Agopian res = dispatchDisconnect(args); 41781a63350527cafce6929309533c58586878f10b5Mathias Agopian break; 4188ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis default: 4198ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis res = NAME_NOT_FOUND; 4208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis break; 4218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 4228ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return res; 4238ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4248ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4258ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchConnect(va_list args) { 4268ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int api = va_arg(args, int); 4278ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return connect(api); 4288ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4298ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4308ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchDisconnect(va_list args) { 4318ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int api = va_arg(args, int); 4328ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return disconnect(api); 4338ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4348ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4358ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetUsage(va_list args) { 4368ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int usage = va_arg(args, int); 4378ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setUsage(usage); 4388ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4398ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4408ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetCrop(va_list args) { 4418ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis android_native_rect_t const* rect = va_arg(args, android_native_rect_t*); 4428ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setCrop(reinterpret_cast<Rect const*>(rect)); 4438ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4448ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4458ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetBufferCount(va_list args) { 4468ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis size_t bufferCount = va_arg(args, size_t); 4478ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setBufferCount(bufferCount); 4488ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4498ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4508ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetBuffersGeometry(va_list args) { 4518ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int w = va_arg(args, int); 4528ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int h = va_arg(args, int); 4538ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int f = va_arg(args, int); 454bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int err = setBuffersDimensions(w, h); 455bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (err != 0) { 456bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return err; 457bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis } 458bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setBuffersFormat(f); 459bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis} 460bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 461bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::dispatchSetBuffersDimensions(va_list args) { 462bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int w = va_arg(args, int); 463bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int h = va_arg(args, int); 464bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setBuffersDimensions(w, h); 465bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis} 466bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 46755a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Goldint SurfaceTextureClient::dispatchSetBuffersUserDimensions(va_list args) { 46855a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold int w = va_arg(args, int); 46955a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold int h = va_arg(args, int); 47055a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold return setBuffersUserDimensions(w, h); 47155a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold} 47255a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold 473bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::dispatchSetBuffersFormat(va_list args) { 474bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int f = va_arg(args, int); 475bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setBuffersFormat(f); 4768ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4778ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4787734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopianint SurfaceTextureClient::dispatchSetScalingMode(va_list args) { 4797734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian int m = va_arg(args, int); 4807734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian return setScalingMode(m); 4817734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian} 4827734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian 4838ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::dispatchSetBuffersTransform(va_list args) { 4848ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis int transform = va_arg(args, int); 4858ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return setBuffersTransform(transform); 4868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 4878ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 4881d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvalaint SurfaceTextureClient::dispatchSetBuffersTimestamp(va_list args) { 4891d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala int64_t timestamp = va_arg(args, int64_t); 4901d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala return setBuffersTimestamp(timestamp); 4911d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala} 4921d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala 4938f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::dispatchLock(va_list args) { 4948f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow_Buffer* outBuffer = va_arg(args, ANativeWindow_Buffer*); 4958f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ARect* inOutDirtyBounds = va_arg(args, ARect*); 4968f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return lock(outBuffer, inOutDirtyBounds); 4978f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 4988f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 4998f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianint SurfaceTextureClient::dispatchUnlockAndPost(va_list args) { 5008f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return unlockAndPost(); 5018f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 5028f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5038f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 5048ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::connect(int api) { 5051c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 5066807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::connect"); 5077a042bf324fe3f3d5d4085fda21fe50dc0c362b4Mathias Agopian Mutex::Autolock lock(mMutex); 50824202f5676c32edeef6544cf36e06b9fc970dbdeMathias Agopian ISurfaceTexture::QueueBufferOutput output; 50924202f5676c32edeef6544cf36e06b9fc970dbdeMathias Agopian int err = mSurfaceTexture->connect(api, &output); 5102488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian if (err == NO_ERROR) { 5112488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian uint32_t numPendingBuffers = 0; 5122488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian output.deflate(&mDefaultWidth, &mDefaultHeight, &mTransformHint, 5132488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian &numPendingBuffers); 5142488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian mConsumerRunningBehind = (numPendingBuffers >= 2); 5152488b20aec097accb20a853d9876bb0a5dc04636Mathias Agopian } 5168f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (!err && api == NATIVE_WINDOW_API_CPU) { 5178f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mConnectedToCpu = true; 5188f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 5198f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 5208ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 5218ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5228ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::disconnect(int api) { 5231c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 5246807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::disconnect"); 5257a042bf324fe3f3d5d4085fda21fe50dc0c362b4Mathias Agopian Mutex::Autolock lock(mMutex); 52613c5ca3b5562ac673a08b17790d89460729c6e7dJamie Gennis freeAllBuffers(); 5278f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian int err = mSurfaceTexture->disconnect(api); 52870e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian if (!err) { 52970e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqFormat = 0; 53070e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqWidth = 0; 53170e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqHeight = 0; 53270e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mReqUsage = 0; 533851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mCrop.clear(); 534851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE; 535851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mTransform = 0; 53670e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian if (api == NATIVE_WINDOW_API_CPU) { 53770e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian mConnectedToCpu = false; 53870e3f81d0fbc92394928c44fb0137787a8595665Mathias Agopian } 5398f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 5408f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 5418ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 5428ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5438ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setUsage(uint32_t reqUsage) 5448ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 5456807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setUsage"); 5468ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 5478ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mReqUsage = reqUsage; 5488ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return OK; 5498ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 5508ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5518ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setCrop(Rect const* rect) 5528ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 5531c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 5548ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 55568f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis Rect realRect; 55668f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis if (rect == NULL || rect->isEmpty()) { 557851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian realRect.clear(); 55868f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis } else { 55968f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis realRect = *rect; 56068f9127e88ca6fd849d0f28bcd8776e04aab22e6Jamie Gennis } 5618ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 562cd1806e210f2633423f0fb14d39fa00d03974223Jamie Gennis ALOGV("SurfaceTextureClient::setCrop rect=[%d %d %d %d]", 563cd1806e210f2633423f0fb14d39fa00d03974223Jamie Gennis realRect.left, realRect.top, realRect.right, realRect.bottom); 564cd1806e210f2633423f0fb14d39fa00d03974223Jamie Gennis 565851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian Mutex::Autolock lock(mMutex); 566efc7ab6dcea8c22ddd7c0259ef4ab4bbf1e93044Jamie Gennis mCrop = realRect; 567851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian return NO_ERROR; 5688ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 5698ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5708ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setBufferCount(int bufferCount) 5718ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 5721c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 5736807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBufferCount"); 5748ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 5758ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5768ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis status_t err = mSurfaceTexture->setBufferCount(bufferCount); 577e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "ISurfaceTexture::setBufferCount(%d) returned %s", 5788ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis bufferCount, strerror(-err)); 5798ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5808ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis if (err == NO_ERROR) { 5818ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis freeAllBuffers(); 5828ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 5838ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5848ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return err; 5858ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 5868ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 587bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::setBuffersDimensions(int w, int h) 5888ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 5891c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 5906807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBuffersDimensions"); 5918ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 592bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (w<0 || h<0) 5938ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return BAD_VALUE; 5948ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 5958ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis if ((w && !h) || (!w && h)) 5968ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis return BAD_VALUE; 5978ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 598851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian Mutex::Autolock lock(mMutex); 5998ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mReqWidth = w; 6008ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis mReqHeight = h; 601851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian return NO_ERROR; 6028ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 6038ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 60455a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Goldint SurfaceTextureClient::setBuffersUserDimensions(int w, int h) 60555a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold{ 60655a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold ATRACE_CALL(); 60755a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold ALOGV("SurfaceTextureClient::setBuffersUserDimensions"); 60855a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold 60955a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold if (w<0 || h<0) 61055a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold return BAD_VALUE; 61155a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold 61255a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold if ((w && !h) || (!w && h)) 61355a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold return BAD_VALUE; 61455a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold 61555a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold Mutex::Autolock lock(mMutex); 61655a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold mUserWidth = w; 61755a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold mUserHeight = h; 61855a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold return NO_ERROR; 61955a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold} 62055a701459de964ae3504264a6b8c4dc37f54a9e8Michael I. Gold 621bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennisint SurfaceTextureClient::setBuffersFormat(int format) 622bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis{ 6236807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBuffersFormat"); 624bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 625bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (format<0) 626bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return BAD_VALUE; 627bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 628851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian Mutex::Autolock lock(mMutex); 629bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis mReqFormat = format; 630bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return NO_ERROR; 631bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis} 632bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis 6337734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopianint SurfaceTextureClient::setScalingMode(int mode) 6347734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian{ 6351c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 6366807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setScalingMode(%d)", mode); 6377734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian 638851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian switch (mode) { 639851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian case NATIVE_WINDOW_SCALING_MODE_FREEZE: 640851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian case NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW: 641016c8cbce4dde21f2703b9865f52d16b8d5d5ae2Daniel Lam case NATIVE_WINDOW_SCALING_MODE_SCALE_CROP: 642851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian break; 643851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian default: 644851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian ALOGE("unknown scaling mode: %d", mode); 645851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian return BAD_VALUE; 646851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian } 647851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian 648851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian Mutex::Autolock lock(mMutex); 649851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mScalingMode = mode; 650851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian return NO_ERROR; 6517734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian} 6527734ebfe47f42f980c1b44c1f284a91d8ad1d6c7Mathias Agopian 6538ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisint SurfaceTextureClient::setBuffersTransform(int transform) 6548ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis{ 6551c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 6566807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBuffersTransform"); 6578ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis Mutex::Autolock lock(mMutex); 658851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian mTransform = transform; 659851ef8f1bfbb164d61b1528a529a464f0a60dbafMathias Agopian return NO_ERROR; 6608ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 6618ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 6621d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvalaint SurfaceTextureClient::setBuffersTimestamp(int64_t timestamp) 6631d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala{ 6646807e59e0ff943cc6225d46e3c33a8a7eae9b3d7Steve Block ALOGV("SurfaceTextureClient::setBuffersTimestamp"); 6651d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala Mutex::Autolock lock(mMutex); 6661d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala mTimestamp = timestamp; 6671d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala return NO_ERROR; 6681d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala} 6691d01a12e7150be569557b64da9b8663c62c13594Eino-Ville Talvala 6708ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennisvoid SurfaceTextureClient::freeAllBuffers() { 6718ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis for (int i = 0; i < NUM_BUFFER_SLOTS; i++) { 672ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian mSlots[i].buffer = 0; 6738ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis } 6748ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis} 6758ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis 6768f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian// ---------------------------------------------------------------------- 6778f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian// the lock/unlock APIs must be used from the same thread 6788f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6798f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianstatic status_t copyBlt( 6808f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<GraphicBuffer>& dst, 6818f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const sp<GraphicBuffer>& src, 6828f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const Region& reg) 6838f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 6848f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // src and dst with, height and format must be identical. no verification 6858f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // is done here. 6868f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t err; 6878f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t const * src_bits = NULL; 6888f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = src->lock(GRALLOC_USAGE_SW_READ_OFTEN, reg.bounds(), (void**)&src_bits); 689e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "error locking src buffer %s", strerror(-err)); 6908f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6918f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t* dst_bits = NULL; 6928f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian err = dst->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, reg.bounds(), (void**)&dst_bits); 693e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "error locking dst buffer %s", strerror(-err)); 6948f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 6958f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian Region::const_iterator head(reg.begin()); 6968f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian Region::const_iterator tail(reg.end()); 6978f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (head != tail && src_bits && dst_bits) { 6988f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const size_t bpp = bytesPerPixel(src->format); 6998f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const size_t dbpr = dst->stride * bpp; 7008f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const size_t sbpr = src->stride * bpp; 7018f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7028f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian while (head != tail) { 7038f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian const Rect& r(*head++); 7048f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ssize_t h = r.height(); 7058f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (h <= 0) continue; 7068f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian size_t size = r.width() * bpp; 7078f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t const * s = src_bits + (r.left + src->stride * r.top) * bpp; 7088f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian uint8_t * d = dst_bits + (r.left + dst->stride * r.top) * bpp; 7098f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (dbpr==sbpr && size==sbpr) { 7108f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian size *= h; 7118f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian h = 1; 7128f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 7138f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian do { 7148f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian memcpy(d, s, size); 7158f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian d += dbpr; 7168f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian s += sbpr; 7178f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } while (--h > 0); 7188f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 7198f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 7208f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7218f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (src_bits) 7228f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian src->unlock(); 7238f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7248f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (dst_bits) 7258f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian dst->unlock(); 7268f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7278f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 7288f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 7298f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7308f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian// ---------------------------------------------------------------------------- 7318f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7328f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianstatus_t SurfaceTextureClient::lock( 7338f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds) 7348f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 7358f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (mLockedBuffer != 0) { 736e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Surface::lock failed, already locked"); 7378f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return INVALID_OPERATION; 7388f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 7398f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7408f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (!mConnectedToCpu) { 7418f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian int err = SurfaceTextureClient::connect(NATIVE_WINDOW_API_CPU); 7428f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (err) { 7438f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 7448f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 7458f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian // we're intending to do software rendering from this point 7468f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian setUsage(GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN); 7478f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 7488f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7498f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian ANativeWindowBuffer* out; 750d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis int fenceFd = -1; 751d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis status_t err = dequeueBuffer(&out, &fenceFd); 752e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "dequeueBuffer failed (%s)", strerror(-err)); 7538f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (err == NO_ERROR) { 7548f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian sp<GraphicBuffer> backBuffer(GraphicBuffer::getSelf(out)); 755d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis sp<Fence> fence(new Fence(fenceFd)); 7568f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 757ba607d53c6a94ea8c4c12571980c4ad159af308bJesse Hall err = fence->waitForever(1000, "SurfaceTextureClient::lock"); 758d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis if (err != OK) { 759d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ALOGE("Fence::wait failed (%s)", strerror(-err)); 760d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis cancelBuffer(out, fenceFd); 761d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis return err; 762d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis } 7638f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 764d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis const Rect bounds(backBuffer->width, backBuffer->height); 7658f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 766d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis Region newDirtyRegion; 767d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis if (inOutDirtyBounds) { 768d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis newDirtyRegion.set(static_cast<Rect const&>(*inOutDirtyBounds)); 769d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis newDirtyRegion.andSelf(bounds); 770d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis } else { 771d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis newDirtyRegion.set(bounds); 772d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis } 773ac6035a12aec38eeb14d0c13636ec980066d9a8fMathias Agopian 774d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis // figure out if we can copy the frontbuffer back 775d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis const sp<GraphicBuffer>& frontBuffer(mPostedBuffer); 776d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis const bool canCopyBack = (frontBuffer != 0 && 777d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis backBuffer->width == frontBuffer->width && 778d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis backBuffer->height == frontBuffer->height && 779d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis backBuffer->format == frontBuffer->format); 780d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis 781d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis if (canCopyBack) { 782d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis // copy the area that is invalid and not repainted this round 783d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis const Region copyback(mDirtyRegion.subtract(newDirtyRegion)); 784d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis if (!copyback.isEmpty()) 785d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis copyBlt(backBuffer, frontBuffer, copyback); 786d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis } else { 787d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis // if we can't copy-back anything, modify the user's dirty 788d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis // region to make sure they redraw the whole buffer 789d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis newDirtyRegion.set(bounds); 790d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis mDirtyRegion.clear(); 791d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis Mutex::Autolock lock(mMutex); 792d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis for (size_t i=0 ; i<NUM_BUFFER_SLOTS ; i++) { 793d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis mSlots[i].dirtyRegion.clear(); 7948f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 795d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis } 7968f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 7978f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 798d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis { // scope for the lock 799d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis Mutex::Autolock lock(mMutex); 800d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis int backBufferSlot(getSlotFromBufferLocked(backBuffer.get())); 801d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis if (backBufferSlot >= 0) { 802d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis Region& dirtyRegion(mSlots[backBufferSlot].dirtyRegion); 803d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis mDirtyRegion.subtract(dirtyRegion); 804d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis dirtyRegion = newDirtyRegion; 805d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis } 806d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis } 8078f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 808d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis mDirtyRegion.orSelf(newDirtyRegion); 809d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis if (inOutDirtyBounds) { 810d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis *inOutDirtyBounds = newDirtyRegion.getBounds(); 8118f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 812d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis 813d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis void* vaddr; 814d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis status_t res = backBuffer->lock( 815d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN, 816d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis newDirtyRegion.bounds(), &vaddr); 817d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis 818d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ALOGW_IF(res, "failed locking buffer (handle = %p)", 819d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis backBuffer->handle); 820d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis 821d3bbcaff6f0e08db0412d92f42562a2826a58becJean-Baptiste Queru if (res != 0) { 822d3bbcaff6f0e08db0412d92f42562a2826a58becJean-Baptiste Queru err = INVALID_OPERATION; 823d3bbcaff6f0e08db0412d92f42562a2826a58becJean-Baptiste Queru } else { 824d3bbcaff6f0e08db0412d92f42562a2826a58becJean-Baptiste Queru mLockedBuffer = backBuffer; 825d3bbcaff6f0e08db0412d92f42562a2826a58becJean-Baptiste Queru outBuffer->width = backBuffer->width; 826d3bbcaff6f0e08db0412d92f42562a2826a58becJean-Baptiste Queru outBuffer->height = backBuffer->height; 827d3bbcaff6f0e08db0412d92f42562a2826a58becJean-Baptiste Queru outBuffer->stride = backBuffer->stride; 828d3bbcaff6f0e08db0412d92f42562a2826a58becJean-Baptiste Queru outBuffer->format = backBuffer->format; 829d3bbcaff6f0e08db0412d92f42562a2826a58becJean-Baptiste Queru outBuffer->bits = vaddr; 830d3bbcaff6f0e08db0412d92f42562a2826a58becJean-Baptiste Queru } 8318f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 8328f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 8338f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 8348f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 8358f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopianstatus_t SurfaceTextureClient::unlockAndPost() 8368f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian{ 8378f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian if (mLockedBuffer == 0) { 838e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Surface::unlockAndPost failed, no locked buffer"); 8398f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return INVALID_OPERATION; 8408f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian } 8418f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 8428f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian status_t err = mLockedBuffer->unlock(); 843e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "failed unlocking buffer (%p)", mLockedBuffer->handle); 8448f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 845d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis err = queueBuffer(mLockedBuffer.get(), -1); 846e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "queueBuffer (handle=%p) failed (%s)", 8478f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mLockedBuffer->handle, strerror(-err)); 8488f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 8498f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mPostedBuffer = mLockedBuffer; 8508f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian mLockedBuffer = 0; 8518f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian return err; 8528f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian} 8538f9dbf9e13b927de2524116c30544f7dfbbbf56cMathias Agopian 8548ba32fade11abb73f3fd47ea0953c9528eb5b91fJamie Gennis}; // namespace android 855