| /* | |
| * Copyright (C) 2010 The Android Open Source Project | |
| * | |
| * Licensed under the Apache License, Version 2.0 (the "License"); | |
| * you may not use this file except in compliance with the License. | |
| * You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 | |
| * | |
| * Unless required by applicable law or agreed to in writing, software | |
| * distributed under the License is distributed on an "AS IS" BASIS, | |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| * See the License for the specific language governing permissions and | |
| * limitations under the License. | |
| */ | |
| #define LOG_TAG "Surface" | |
| #define ATRACE_TAG ATRACE_TAG_GRAPHICS | |
| //#define LOG_NDEBUG 0 | |
| #include <gui/Surface.h> | |
| #include <condition_variable> | |
| #include <cstddef> | |
| #include <cstdint> | |
| #include <deque> | |
| #include <mutex> | |
| #include <thread> | |
| #include <inttypes.h> | |
| #ifndef NO_BINDER | |
| #include <android/gui/DisplayStatInfo.h> | |
| #include <gui/AidlUtil.h> | |
| #include <gui/ISurfaceComposer.h> | |
| #include <gui/LayerState.h> | |
| #include <private/gui/ComposerService.h> | |
| #include <private/gui/ComposerServiceAIDL.h> | |
| #endif | |
| #include <android/native_window.h> | |
| #include <android-base/strings.h> | |
| #include <gui/FenceMonitor.h> | |
| #include <gui/TraceUtils.h> | |
| #include <utils/Errors.h> | |
| #include <utils/Log.h> | |
| #include <utils/NativeHandle.h> | |
| #include <utils/Trace.h> | |
| #include <ui/BufferQueueDefs.h> | |
| #include <ui/DynamicDisplayInfo.h> | |
| #include <ui/FatVector.h> | |
| #include <ui/Fence.h> | |
| #include <ui/GraphicBuffer.h> | |
| #include <ui/Region.h> | |
| #include <gui/BufferItem.h> | |
| #include <com_android_graphics_libgui_flags.h> | |
| namespace android { | |
| using namespace com::android::graphics::libgui; | |
| using ui::Dataspace; | |
| namespace { | |
| #define SURF_LOG_BASE(MACRO, x, ...) \ | |
| { \ | |
| std::scoped_lock _l(mDebugMutex); \ | |
| MACRO("[%s](id:%" PRIx64 ") " x, mDebugName.c_str(), mId, ##__VA_ARGS__); \ | |
| } | |
| #define SURF_LOG_IF_BASE(MACRO, cond, x, ...) \ | |
| { \ | |
| std::scoped_lock _l(mDebugMutex); \ | |
| MACRO(cond, "[%s](id:%" PRIx64 ") " x, mDebugName.c_str(), mId, ##__VA_ARGS__); \ | |
| } | |
| #define SURF_LOGV(x, ...) SURF_LOG_BASE(ALOGV, x, ##__VA_ARGS__) | |
| #define SURF_LOGD(x, ...) SURF_LOG_BASE(ALOGD, x, ##__VA_ARGS__) | |
| #define SURF_LOGI(x, ...) SURF_LOG_BASE(ALOGI, x, ##__VA_ARGS__) | |
| #define SURF_LOGW(x, ...) SURF_LOG_BASE(ALOGW, x, ##__VA_ARGS__) | |
| #define SURF_LOGE(x, ...) SURF_LOG_BASE(ALOGE, x, ##__VA_ARGS__) | |
| #define SURF_LOGE_IF(cond, x, ...) SURF_LOG_IF_BASE(ALOGE_IF, cond, x, ##__VA_ARGS__) | |
| #define SURF_LOGW_IF(cond, x, ...) SURF_LOG_IF_BASE(ALOGW_IF, cond, x, ##__VA_ARGS__) | |
| #define SURF_LOG_ALWAYS_FATAL_IF(cond, x, ...) \ | |
| SURF_LOG_IF_BASE(LOG_ALWAYS_FATAL_IF, cond, x, ##__VA_ARGS__) | |
| enum { | |
| // moved from nativewindow/include/system/window.h, to be removed | |
| NATIVE_WINDOW_GET_WIDE_COLOR_SUPPORT = 28, | |
| NATIVE_WINDOW_GET_HDR_SUPPORT = 29, | |
| }; | |
| bool isInterceptorRegistrationOp(int op) { | |
| return op == NATIVE_WINDOW_SET_CANCEL_INTERCEPTOR || | |
| op == NATIVE_WINDOW_SET_DEQUEUE_INTERCEPTOR || | |
| op == NATIVE_WINDOW_SET_PERFORM_INTERCEPTOR || | |
| op == NATIVE_WINDOW_SET_QUEUE_INTERCEPTOR || | |
| op == NATIVE_WINDOW_SET_QUERY_INTERCEPTOR; | |
| } | |
| } // namespace | |
| Surface::ProducerDeathListenerProxy::ProducerDeathListenerProxy(wp<SurfaceListener> surfaceListener) | |
| : mSurfaceListener(surfaceListener) {} | |
| void Surface::ProducerDeathListenerProxy::binderDied(const wp<IBinder>&) { | |
| sp<SurfaceListener> surfaceListener = mSurfaceListener.promote(); | |
| if (!surfaceListener) { | |
| return; | |
| } | |
| if (surfaceListener->needsDeathNotify()) { | |
| surfaceListener->onRemoteDied(); | |
| } | |
| } | |
| Surface::Surface(const sp<IGraphicBufferProducer>& bufferProducer, bool controlledByApp, | |
| const sp<IBinder>& surfaceControlHandle) | |
| : mGraphicBufferProducer(bufferProducer), | |
| mSurfaceDeathListener(nullptr), | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_UNLIMITED_SLOTS) | |
| mSlots(NUM_BUFFER_SLOTS), | |
| #endif | |
| mCrop(Rect::EMPTY_RECT), | |
| mBufferAge(0), | |
| mGenerationNumber(0), | |
| mSharedBufferMode(false), | |
| mAutoRefresh(false), | |
| mAutoPrerotation(false), | |
| mSharedBufferSlot(BufferItem::INVALID_BUFFER_SLOT), | |
| mSharedBufferHasBeenQueued(false), | |
| mQueriedSupportedTimestamps(false), | |
| mFrameTimestampsSupportsPresent(false), | |
| mEnableFrameTimestamps(false), | |
| mFrameEventHistory(std::make_unique<ProducerFrameEventHistory>()) { | |
| LOG_ALWAYS_FATAL_IF(!mGraphicBufferProducer); // it will crash anyway | |
| // Initialize the ANativeWindow function pointers. | |
| ANativeWindow::setSwapInterval = hook_setSwapInterval; | |
| ANativeWindow::dequeueBuffer = hook_dequeueBuffer; | |
| ANativeWindow::cancelBuffer = hook_cancelBuffer; | |
| ANativeWindow::queueBuffer = hook_queueBuffer; | |
| ANativeWindow::query = hook_query; | |
| ANativeWindow::perform = hook_perform; | |
| ANativeWindow::dequeueBuffer_DEPRECATED = hook_dequeueBuffer_DEPRECATED; | |
| ANativeWindow::cancelBuffer_DEPRECATED = hook_cancelBuffer_DEPRECATED; | |
| ANativeWindow::lockBuffer_DEPRECATED = hook_lockBuffer_DEPRECATED; | |
| ANativeWindow::queueBuffer_DEPRECATED = hook_queueBuffer_DEPRECATED; | |
| const_cast<int&>(ANativeWindow::minSwapInterval) = 0; | |
| const_cast<int&>(ANativeWindow::maxSwapInterval) = 1; | |
| mReqWidth = 0; | |
| mReqHeight = 0; | |
| mReqFormat = 0; | |
| mReqUsage = 0; | |
| mTimestamp = NATIVE_WINDOW_TIMESTAMP_AUTO; | |
| mDataSpace = Dataspace::UNKNOWN; | |
| mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE; | |
| mTransform = 0; | |
| mStickyTransform = 0; | |
| mDefaultWidth = 0; | |
| mDefaultHeight = 0; | |
| mUserWidth = 0; | |
| mUserHeight = 0; | |
| mTransformHint = 0; | |
| mConsumerRunningBehind = false; | |
| mConnectedToCpu = false; | |
| mProducerControlledByApp = controlledByApp; | |
| mSwapIntervalZero = false; | |
| mMaxBufferCount = NUM_BUFFER_SLOTS; | |
| mSurfaceControlHandle = surfaceControlHandle; | |
| } | |
| Surface::~Surface() { | |
| if (mConnectedToCpu) { | |
| Surface::disconnect(NATIVE_WINDOW_API_CPU); | |
| } | |
| #if !defined(NO_BINDER) | |
| if (mSurfaceDeathListener != nullptr) { | |
| IInterface::asBinder(mGraphicBufferProducer)->unlinkToDeath(mSurfaceDeathListener); | |
| mSurfaceDeathListener = nullptr; | |
| } | |
| #endif // !defined(NO_BINDER) | |
| } | |
| sp<Surface> Surface::from(ANativeWindow* anw) { | |
| return sp<Surface>::fromExisting(static_cast<Surface*>(anw)); | |
| } | |
| #ifndef NO_BINDER | |
| sp<ISurfaceComposer> Surface::composerService() const { | |
| return ComposerService::getComposerService(); | |
| } | |
| sp<gui::ISurfaceComposer> Surface::composerServiceAIDL() const { | |
| return ComposerServiceAIDL::getComposerService(); | |
| } | |
| #endif | |
| nsecs_t Surface::now() const { | |
| return systemTime(); | |
| } | |
| sp<IGraphicBufferProducer> Surface::getIGraphicBufferProducer() const { | |
| return mGraphicBufferProducer; | |
| } | |
| void Surface::setSidebandStream(const sp<NativeHandle>& stream) { | |
| mGraphicBufferProducer->setSidebandStream(stream); | |
| } | |
| void Surface::allocateBuffers() { | |
| uint32_t reqWidth = mReqWidth ? mReqWidth : mUserWidth; | |
| uint32_t reqHeight = mReqHeight ? mReqHeight : mUserHeight; | |
| mGraphicBufferProducer->allocateBuffers(reqWidth, reqHeight, | |
| mReqFormat, mReqUsage); | |
| } | |
| status_t Surface::allowAllocation(bool allowAllocation) { | |
| return mGraphicBufferProducer->allowAllocation(allowAllocation); | |
| } | |
| status_t Surface::setGenerationNumber(uint32_t generation) { | |
| status_t result = mGraphicBufferProducer->setGenerationNumber(generation); | |
| if (result == NO_ERROR) { | |
| mGenerationNumber = generation; | |
| } | |
| return result; | |
| } | |
| uint64_t Surface::getNextFrameNumber() const { | |
| Mutex::Autolock lock(mMutex); | |
| return mNextFrameNumber; | |
| } | |
| String8 Surface::getConsumerName() const { | |
| return mGraphicBufferProducer->getConsumerName(); | |
| } | |
| status_t Surface::setDequeueTimeout(nsecs_t timeout) { | |
| return mGraphicBufferProducer->setDequeueTimeout(timeout); | |
| } | |
| status_t Surface::getLastQueuedBuffer(sp<GraphicBuffer>* outBuffer, | |
| sp<Fence>* outFence, float outTransformMatrix[16]) { | |
| return mGraphicBufferProducer->getLastQueuedBuffer(outBuffer, outFence, | |
| outTransformMatrix); | |
| } | |
| status_t Surface::getDisplayRefreshCycleDuration(nsecs_t* outRefreshDuration) { | |
| ATRACE_CALL(); | |
| #ifdef NO_BINDER | |
| (void)outRefreshDuration; | |
| return INVALID_OPERATION; | |
| #else | |
| using gui::aidl_utils::statusTFromBinderStatus; | |
| gui::DisplayStatInfo stats; | |
| binder::Status status = composerServiceAIDL()->getDisplayStats(nullptr, &stats); | |
| if (!status.isOk()) { | |
| return statusTFromBinderStatus(status); | |
| } | |
| *outRefreshDuration = stats.vsyncPeriod; | |
| return NO_ERROR; | |
| #endif | |
| } | |
| void Surface::enableFrameTimestamps(bool enable) { | |
| Mutex::Autolock lock(mMutex); | |
| // If going from disabled to enabled, get the initial values for | |
| // compositor and display timing. | |
| if (!mEnableFrameTimestamps && enable) { | |
| FrameEventHistoryDelta delta; | |
| mGraphicBufferProducer->getFrameTimestamps(&delta); | |
| mFrameEventHistory->applyDelta(delta); | |
| } | |
| mEnableFrameTimestamps = enable; | |
| } | |
| status_t Surface::getCompositorTiming( | |
| nsecs_t* compositeDeadline, nsecs_t* compositeInterval, | |
| nsecs_t* compositeToPresentLatency) { | |
| Mutex::Autolock lock(mMutex); | |
| if (!mEnableFrameTimestamps) { | |
| return INVALID_OPERATION; | |
| } | |
| if (compositeDeadline != nullptr) { | |
| *compositeDeadline = | |
| mFrameEventHistory->getNextCompositeDeadline(now()); | |
| } | |
| if (compositeInterval != nullptr) { | |
| *compositeInterval = mFrameEventHistory->getCompositeInterval(); | |
| } | |
| if (compositeToPresentLatency != nullptr) { | |
| *compositeToPresentLatency = | |
| mFrameEventHistory->getCompositeToPresentLatency(); | |
| } | |
| return NO_ERROR; | |
| } | |
| static bool checkConsumerForUpdates( | |
| const FrameEvents* e, const uint64_t lastFrameNumber, | |
| const nsecs_t* outLatchTime, | |
| const nsecs_t* outFirstRefreshStartTime, | |
| const nsecs_t* outLastRefreshStartTime, | |
| const nsecs_t* outGpuCompositionDoneTime, | |
| const nsecs_t* outDisplayPresentTime, | |
| const nsecs_t* outDequeueReadyTime, | |
| const nsecs_t* outReleaseTime) { | |
| bool checkForLatch = (outLatchTime != nullptr) && !e->hasLatchInfo(); | |
| bool checkForFirstRefreshStart = (outFirstRefreshStartTime != nullptr) && | |
| !e->hasFirstRefreshStartInfo(); | |
| bool checkForGpuCompositionDone = (outGpuCompositionDoneTime != nullptr) && | |
| !e->hasGpuCompositionDoneInfo(); | |
| bool checkForDisplayPresent = (outDisplayPresentTime != nullptr) && | |
| !e->hasDisplayPresentInfo(); | |
| // LastRefreshStart, DequeueReady, and Release are never available for the | |
| // last frame. | |
| bool checkForLastRefreshStart = (outLastRefreshStartTime != nullptr) && | |
| !e->hasLastRefreshStartInfo() && | |
| (e->frameNumber != lastFrameNumber); | |
| bool checkForDequeueReady = (outDequeueReadyTime != nullptr) && | |
| !e->hasDequeueReadyInfo() && (e->frameNumber != lastFrameNumber); | |
| bool checkForRelease = (outReleaseTime != nullptr) && | |
| !e->hasReleaseInfo() && (e->frameNumber != lastFrameNumber); | |
| // RequestedPresent and Acquire info are always available producer-side. | |
| return checkForLatch || checkForFirstRefreshStart || | |
| checkForLastRefreshStart || checkForGpuCompositionDone || | |
| checkForDisplayPresent || checkForDequeueReady || checkForRelease; | |
| } | |
| static void getFrameTimestamp(nsecs_t *dst, const nsecs_t& src) { | |
| if (dst != nullptr) { | |
| // We always get valid timestamps for these eventually. | |
| *dst = (src == FrameEvents::TIMESTAMP_PENDING) ? | |
| NATIVE_WINDOW_TIMESTAMP_PENDING : src; | |
| } | |
| } | |
| static void getFrameTimestampFence(nsecs_t *dst, | |
| const std::shared_ptr<FenceTime>& src, bool fenceShouldBeKnown) { | |
| if (dst != nullptr) { | |
| if (!fenceShouldBeKnown) { | |
| *dst = NATIVE_WINDOW_TIMESTAMP_PENDING; | |
| return; | |
| } | |
| nsecs_t signalTime = src->getSignalTime(); | |
| *dst = (signalTime == Fence::SIGNAL_TIME_PENDING) ? | |
| NATIVE_WINDOW_TIMESTAMP_PENDING : | |
| (signalTime == Fence::SIGNAL_TIME_INVALID) ? | |
| NATIVE_WINDOW_TIMESTAMP_INVALID : | |
| signalTime; | |
| } | |
| } | |
| status_t Surface::getFrameTimestamps(uint64_t frameNumber, | |
| nsecs_t* outRequestedPresentTime, nsecs_t* outAcquireTime, | |
| nsecs_t* outLatchTime, nsecs_t* outFirstRefreshStartTime, | |
| nsecs_t* outLastRefreshStartTime, nsecs_t* outGpuCompositionDoneTime, | |
| nsecs_t* outDisplayPresentTime, nsecs_t* outDequeueReadyTime, | |
| nsecs_t* outReleaseTime) { | |
| ATRACE_CALL(); | |
| Mutex::Autolock lock(mMutex); | |
| if (!mEnableFrameTimestamps) { | |
| return INVALID_OPERATION; | |
| } | |
| // Verify the requested timestamps are supported. | |
| querySupportedTimestampsLocked(); | |
| if (outDisplayPresentTime != nullptr && !mFrameTimestampsSupportsPresent) { | |
| return BAD_VALUE; | |
| } | |
| FrameEvents* events = mFrameEventHistory->getFrame(frameNumber); | |
| if (events == nullptr) { | |
| // If the entry isn't available in the producer, it's definitely not | |
| // available in the consumer. | |
| return NAME_NOT_FOUND; | |
| } | |
| // Update our cache of events if the requested events are not available. | |
| if (checkConsumerForUpdates(events, mLastFrameNumber, | |
| outLatchTime, outFirstRefreshStartTime, outLastRefreshStartTime, | |
| outGpuCompositionDoneTime, outDisplayPresentTime, | |
| outDequeueReadyTime, outReleaseTime)) { | |
| FrameEventHistoryDelta delta; | |
| mGraphicBufferProducer->getFrameTimestamps(&delta); | |
| mFrameEventHistory->applyDelta(delta); | |
| events = mFrameEventHistory->getFrame(frameNumber); | |
| } | |
| if (events == nullptr) { | |
| // The entry was available before the update, but was overwritten | |
| // after the update. Make sure not to send the wrong frame's data. | |
| return NAME_NOT_FOUND; | |
| } | |
| getFrameTimestamp(outRequestedPresentTime, events->requestedPresentTime); | |
| getFrameTimestamp(outLatchTime, events->latchTime); | |
| nsecs_t firstRefreshStartTime = NATIVE_WINDOW_TIMESTAMP_INVALID; | |
| getFrameTimestamp(&firstRefreshStartTime, events->firstRefreshStartTime); | |
| if (outFirstRefreshStartTime) { | |
| *outFirstRefreshStartTime = firstRefreshStartTime; | |
| } | |
| getFrameTimestamp(outLastRefreshStartTime, events->lastRefreshStartTime); | |
| getFrameTimestamp(outDequeueReadyTime, events->dequeueReadyTime); | |
| nsecs_t acquireTime = NATIVE_WINDOW_TIMESTAMP_INVALID; | |
| getFrameTimestampFence(&acquireTime, events->acquireFence, | |
| events->hasAcquireInfo()); | |
| if (outAcquireTime != nullptr) { | |
| *outAcquireTime = acquireTime; | |
| } | |
| getFrameTimestampFence(outGpuCompositionDoneTime, | |
| events->gpuCompositionDoneFence, | |
| events->hasGpuCompositionDoneInfo()); | |
| getFrameTimestampFence(outDisplayPresentTime, events->displayPresentFence, | |
| events->hasDisplayPresentInfo()); | |
| getFrameTimestampFence(outReleaseTime, events->releaseFence, | |
| events->hasReleaseInfo()); | |
| // Fix up the GPU completion fence at this layer -- eglGetFrameTimestampsANDROID() expects | |
| // that EGL_FIRST_COMPOSITION_GPU_FINISHED_TIME_ANDROID > EGL_RENDERING_COMPLETE_TIME_ANDROID. | |
| // This is typically true, but SurfaceFlinger may opt to cache prior GPU composition results, | |
| // which breaks that assumption, so zero out GPU composition time. | |
| if (outGpuCompositionDoneTime != nullptr | |
| && *outGpuCompositionDoneTime > 0 && (acquireTime > 0 || firstRefreshStartTime > 0) | |
| && *outGpuCompositionDoneTime <= std::max(acquireTime, firstRefreshStartTime)) { | |
| *outGpuCompositionDoneTime = 0; | |
| } | |
| return NO_ERROR; | |
| } | |
| // Deprecated(b/242763577): to be removed, this method should not be used | |
| // The reason this method still exists here is to support compiled vndk | |
| // Surface support should not be tied to the display | |
| // Return true since most displays should have this support | |
| status_t Surface::getWideColorSupport(bool* supported) { | |
| ATRACE_CALL(); | |
| *supported = true; | |
| return NO_ERROR; | |
| } | |
| // Deprecated(b/242763577): to be removed, this method should not be used | |
| // The reason this method still exists here is to support compiled vndk | |
| // Surface support should not be tied to the display | |
| // Return true since most displays should have this support | |
| status_t Surface::getHdrSupport(bool* supported) { | |
| ATRACE_CALL(); | |
| *supported = true; | |
| return NO_ERROR; | |
| } | |
| int Surface::hook_setSwapInterval(ANativeWindow* window, int interval) { | |
| Surface* c = getSelf(window); | |
| return c->setSwapInterval(interval); | |
| } | |
| int Surface::hook_dequeueBuffer(ANativeWindow* window, | |
| ANativeWindowBuffer** buffer, int* fenceFd) { | |
| Surface* c = getSelf(window); | |
| { | |
| std::shared_lock<std::shared_mutex> lock(c->mInterceptorMutex); | |
| if (c->mDequeueInterceptor != nullptr) { | |
| auto interceptor = c->mDequeueInterceptor; | |
| auto data = c->mDequeueInterceptorData; | |
| return interceptor(window, Surface::dequeueBufferInternal, data, buffer, fenceFd); | |
| } | |
| } | |
| sp<GraphicBuffer> graphicBuffer; | |
| status_t result = c->dequeueBuffer(&graphicBuffer, fenceFd); | |
| *buffer = graphicBuffer.get(); | |
| return result; | |
| } | |
| int Surface::dequeueBufferInternal(ANativeWindow* window, ANativeWindowBuffer** buffer, | |
| int* fenceFd) { | |
| Surface* c = getSelf(window); | |
| sp<GraphicBuffer> graphicBuffer; | |
| status_t result = c->dequeueBuffer(&graphicBuffer, fenceFd); | |
| *buffer = graphicBuffer.get(); | |
| return result; | |
| } | |
| int Surface::hook_cancelBuffer(ANativeWindow* window, | |
| ANativeWindowBuffer* buffer, int fenceFd) { | |
| Surface* c = getSelf(window); | |
| { | |
| std::shared_lock<std::shared_mutex> lock(c->mInterceptorMutex); | |
| if (c->mCancelInterceptor != nullptr) { | |
| auto interceptor = c->mCancelInterceptor; | |
| auto data = c->mCancelInterceptorData; | |
| return interceptor(window, Surface::cancelBufferInternal, data, buffer, fenceFd); | |
| } | |
| } | |
| return c->cancelBuffer(GraphicBuffer::from(buffer), fenceFd); | |
| } | |
| int Surface::cancelBufferInternal(ANativeWindow* window, ANativeWindowBuffer* buffer, int fenceFd) { | |
| Surface* c = getSelf(window); | |
| sp<GraphicBuffer> graphicBuffer = GraphicBuffer::from(buffer); | |
| return c->cancelBuffer(GraphicBuffer::from(buffer), fenceFd); | |
| } | |
| int Surface::hook_queueBuffer(ANativeWindow* window, | |
| ANativeWindowBuffer* buffer, int fenceFd) { | |
| Surface* c = getSelf(window); | |
| { | |
| std::shared_lock<std::shared_mutex> lock(c->mInterceptorMutex); | |
| if (c->mQueueInterceptor != nullptr) { | |
| auto interceptor = c->mQueueInterceptor; | |
| auto data = c->mQueueInterceptorData; | |
| return interceptor(window, Surface::queueBufferInternal, data, buffer, fenceFd); | |
| } | |
| } | |
| return c->queueBuffer(GraphicBuffer::from(buffer), fenceFd); | |
| } | |
| int Surface::queueBufferInternal(ANativeWindow* window, ANativeWindowBuffer* buffer, int fenceFd) { | |
| Surface* c = getSelf(window); | |
| return c->queueBuffer(GraphicBuffer::from(buffer), fenceFd); | |
| } | |
| int Surface::hook_dequeueBuffer_DEPRECATED(ANativeWindow* window, | |
| ANativeWindowBuffer** buffer) { | |
| Surface* c = getSelf(window); | |
| sp<GraphicBuffer> buf; | |
| int fenceFd = -1; | |
| int result = c->dequeueBuffer(&buf, &fenceFd); | |
| if (result != OK) { | |
| return result; | |
| } | |
| sp<Fence> fence = sp<Fence>::make(fenceFd); | |
| int waitResult = fence->waitForever("dequeueBuffer_DEPRECATED"); | |
| if (waitResult != OK) { | |
| ALOGE("dequeueBuffer_DEPRECATED: Fence::wait returned an error: %d", | |
| waitResult); | |
| c->cancelBuffer(std::move(buf), -1); | |
| return waitResult; | |
| } | |
| *buffer = buf.get(); | |
| return result; | |
| } | |
| int Surface::hook_cancelBuffer_DEPRECATED(ANativeWindow* window, | |
| ANativeWindowBuffer* buffer) { | |
| Surface* c = getSelf(window); | |
| return c->cancelBuffer(GraphicBuffer::from(buffer), -1); | |
| } | |
| int Surface::hook_lockBuffer_DEPRECATED(ANativeWindow* window, | |
| ANativeWindowBuffer* buffer) { | |
| Surface* c = getSelf(window); | |
| return c->lockBuffer_DEPRECATED(GraphicBuffer::from(buffer)); | |
| } | |
| int Surface::hook_queueBuffer_DEPRECATED(ANativeWindow* window, | |
| ANativeWindowBuffer* buffer) { | |
| Surface* c = getSelf(window); | |
| return c->queueBuffer(GraphicBuffer::from(buffer), -1); | |
| } | |
| int Surface::hook_perform(ANativeWindow* window, int operation, ...) { | |
| va_list args; | |
| va_start(args, operation); | |
| Surface* c = getSelf(window); | |
| int result; | |
| // Don't acquire shared ownership of the interceptor mutex if we're going to | |
| // do interceptor registration, as otherwise we'll deadlock on acquiring | |
| // exclusive ownership. | |
| if (!isInterceptorRegistrationOp(operation)) { | |
| std::shared_lock<std::shared_mutex> lock(c->mInterceptorMutex); | |
| if (c->mPerformInterceptor != nullptr) { | |
| result = c->mPerformInterceptor(window, Surface::performInternal, | |
| c->mPerformInterceptorData, operation, args); | |
| va_end(args); | |
| return result; | |
| } | |
| } | |
| result = c->perform(operation, args); | |
| va_end(args); | |
| return result; | |
| } | |
| int Surface::performInternal(ANativeWindow* window, int operation, va_list args) { | |
| Surface* c = getSelf(window); | |
| return c->perform(operation, args); | |
| } | |
| int Surface::hook_query(const ANativeWindow* window, int what, int* value) { | |
| const Surface* c = getSelf(window); | |
| { | |
| std::shared_lock<std::shared_mutex> lock(c->mInterceptorMutex); | |
| if (c->mQueryInterceptor != nullptr) { | |
| auto interceptor = c->mQueryInterceptor; | |
| auto data = c->mQueryInterceptorData; | |
| return interceptor(window, Surface::queryInternal, data, what, value); | |
| } | |
| } | |
| return c->query(what, value); | |
| } | |
| int Surface::queryInternal(const ANativeWindow* window, int what, int* value) { | |
| const Surface* c = getSelf(window); | |
| return c->query(what, value); | |
| } | |
| int Surface::setSwapInterval(int interval) { | |
| ATRACE_CALL(); | |
| // EGL specification states: | |
| // interval is silently clamped to minimum and maximum implementation | |
| // dependent values before being stored. | |
| if (interval < minSwapInterval) | |
| interval = minSwapInterval; | |
| if (interval > maxSwapInterval) | |
| interval = maxSwapInterval; | |
| const bool wasSwapIntervalZero = mSwapIntervalZero; | |
| mSwapIntervalZero = (interval == 0); | |
| if (mSwapIntervalZero != wasSwapIntervalZero) { | |
| mGraphicBufferProducer->setAsyncMode(mSwapIntervalZero); | |
| } | |
| return NO_ERROR; | |
| } | |
| void Surface::getDequeueBufferInputLocked( | |
| IGraphicBufferProducer::DequeueBufferInput* dequeueInput) { | |
| LOG_ALWAYS_FATAL_IF(dequeueInput == nullptr, "input is null"); | |
| dequeueInput->width = mReqWidth ? mReqWidth : mUserWidth; | |
| dequeueInput->height = mReqHeight ? mReqHeight : mUserHeight; | |
| dequeueInput->format = mReqFormat; | |
| dequeueInput->usage = mReqUsage; | |
| dequeueInput->getTimestamps = mEnableFrameTimestamps; | |
| } | |
| int Surface::dequeueBuffer(sp<GraphicBuffer>* buffer, int* fenceFd) { | |
| { | |
| std::scoped_lock _dl(mDebugMutex); | |
| ATRACE_FORMAT("dequeueBuffer - %s", mDebugName.c_str()); | |
| } | |
| SURF_LOGV("Surface::dequeueBuffer"); | |
| IGraphicBufferProducer::DequeueBufferInput dqInput; | |
| { | |
| Mutex::Autolock lock(mMutex); | |
| if (mReportRemovedBuffers) { | |
| mRemovedBuffers.clear(); | |
| } | |
| getDequeueBufferInputLocked(&dqInput); | |
| if (mSharedBufferMode && mAutoRefresh && mSharedBufferSlot != | |
| BufferItem::INVALID_BUFFER_SLOT) { | |
| sp<GraphicBuffer>& gbuf(mSlots[mSharedBufferSlot].buffer); | |
| if (gbuf != nullptr) { | |
| *buffer = gbuf; | |
| *fenceFd = -1; | |
| return OK; | |
| } | |
| } | |
| } // Drop the lock so that we can still touch the Surface while blocking in IGBP::dequeueBuffer | |
| int buf = -1; | |
| sp<Fence> fence; | |
| nsecs_t startTime = systemTime(); | |
| FrameEventHistoryDelta frameTimestamps; | |
| status_t result = mGraphicBufferProducer->dequeueBuffer(&buf, &fence, dqInput.width, | |
| dqInput.height, dqInput.format, | |
| dqInput.usage, &mBufferAge, | |
| dqInput.getTimestamps ? | |
| &frameTimestamps : nullptr); | |
| mLastDequeueDuration = systemTime() - startTime; | |
| if (result < 0) { | |
| SURF_LOGV("dequeueBuffer: IGraphicBufferProducer::dequeueBuffer" | |
| "(%d, %d, %d, %#" PRIx64 ") failed: %d", | |
| dqInput.width, dqInput.height, dqInput.format, dqInput.usage, result); | |
| return result; | |
| } | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_UNLIMITED_SLOTS) | |
| if (buf < 0 || buf >= (int)mSlots.size()) { | |
| #else | |
| if (buf < 0 || buf >= NUM_BUFFER_SLOTS) { | |
| #endif | |
| SURF_LOGE("dequeueBuffer: IGraphicBufferProducer returned invalid slot number %d", buf); | |
| android_errorWriteLog(0x534e4554, "36991414"); // SafetyNet logging | |
| return FAILED_TRANSACTION; | |
| } | |
| Mutex::Autolock lock(mMutex); | |
| // Write this while holding the mutex | |
| mLastDequeueStartTime = startTime; | |
| sp<GraphicBuffer>& gbuf(mSlots[buf].buffer); | |
| // this should never happen | |
| SURF_LOGE_IF(fence == nullptr, "Surface::dequeueBuffer: received null Fence! buf=%d", buf); | |
| if (CC_UNLIKELY(atrace_is_tag_enabled(ATRACE_TAG_GRAPHICS))) { | |
| static gui::FenceMonitor hwcReleaseThread("HWC release"); | |
| hwcReleaseThread.queueFence(fence); | |
| } | |
| if (result & IGraphicBufferProducer::RELEASE_ALL_BUFFERS) { | |
| freeUndequeuedBuffersLocked(); | |
| } | |
| if (dqInput.getTimestamps) { | |
| mFrameEventHistory->applyDelta(frameTimestamps); | |
| } | |
| if ((result & IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION) || gbuf == nullptr) { | |
| if (mReportRemovedBuffers && (gbuf != nullptr)) { | |
| mRemovedBuffers.push_back(gbuf); | |
| } | |
| result = mGraphicBufferProducer->requestBuffer(buf, &gbuf); | |
| if (result != NO_ERROR) { | |
| SURF_LOGE("dequeueBuffer: IGraphicBufferProducer::requestBuffer failed: %d", result); | |
| mGraphicBufferProducer->cancelBuffer(buf, fence); | |
| return result; | |
| } | |
| } | |
| if (fence->isValid()) { | |
| *fenceFd = fence->dup(); | |
| if (*fenceFd == -1) { | |
| SURF_LOGE("dequeueBuffer: error duping fence: %d", errno); | |
| // dup() should never fail; something is badly wrong. Soldier on | |
| // and hope for the best; the worst that should happen is some | |
| // visible corruption that lasts until the next frame. | |
| } | |
| } else { | |
| *fenceFd = -1; | |
| } | |
| *buffer = gbuf; | |
| if (mSharedBufferMode && mAutoRefresh) { | |
| mSharedBufferSlot = buf; | |
| mSharedBufferHasBeenQueued = false; | |
| } else if (mSharedBufferSlot == buf) { | |
| mSharedBufferSlot = BufferItem::INVALID_BUFFER_SLOT; | |
| mSharedBufferHasBeenQueued = false; | |
| } | |
| mDequeuedSlots.insert(buf); | |
| return OK; | |
| } | |
| status_t Surface::dequeueBuffer(sp<GraphicBuffer>* buffer, sp<Fence>* outFence) { | |
| if (buffer == nullptr || outFence == nullptr) { | |
| return BAD_VALUE; | |
| } | |
| sp<GraphicBuffer> tmpBuffer; | |
| int fd = -1; | |
| status_t res = dequeueBuffer(&tmpBuffer, &fd); | |
| if (res != NO_ERROR) { | |
| SURF_LOGV("dequeueBuffer() returned %d", res); | |
| return res; | |
| } | |
| *buffer = tmpBuffer; | |
| *outFence = sp<Fence>::make(fd); | |
| return res; | |
| } | |
| status_t Surface::queueBuffer(const sp<GraphicBuffer>& buffer, const sp<Fence>& fd, | |
| SurfaceQueueBufferOutput* output) { | |
| if (buffer == nullptr) { | |
| return BAD_VALUE; | |
| } | |
| return queueBuffer(buffer.get(), fd ? fd->get() : -1, output); | |
| } | |
| status_t Surface::detachBuffer(const sp<GraphicBuffer>& buffer) { | |
| if (nullptr == buffer) { | |
| return BAD_VALUE; | |
| } | |
| Mutex::Autolock lock(mMutex); | |
| uint64_t bufferId = buffer->getId(); | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_UNLIMITED_SLOTS) | |
| for (int slot = 0; slot < (int)mSlots.size(); ++slot) { | |
| #else | |
| for (int slot = 0; slot < Surface::NUM_BUFFER_SLOTS; ++slot) { | |
| #endif | |
| auto& bufferSlot = mSlots[slot]; | |
| if (bufferSlot.buffer != nullptr && bufferSlot.buffer->getId() == bufferId) { | |
| bufferSlot.buffer = nullptr; | |
| bufferSlot.dirtyRegion = Region::INVALID_REGION; | |
| bufferSlot.requiresFreeOnReturn = false; | |
| return mGraphicBufferProducer->detachBuffer(slot); | |
| } | |
| } | |
| return BAD_VALUE; | |
| } | |
| int Surface::dequeueBuffers(std::vector<BatchBuffer>* buffers) { | |
| using DequeueBufferInput = IGraphicBufferProducer::DequeueBufferInput; | |
| using DequeueBufferOutput = IGraphicBufferProducer::DequeueBufferOutput; | |
| using CancelBufferInput = IGraphicBufferProducer::CancelBufferInput; | |
| using RequestBufferOutput = IGraphicBufferProducer::RequestBufferOutput; | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::dequeueBuffers"); | |
| if (buffers->size() == 0) { | |
| SURF_LOGE("%s: must dequeue at least 1 buffer!", __FUNCTION__); | |
| return BAD_VALUE; | |
| } | |
| if (mSharedBufferMode) { | |
| SURF_LOGE("%s: batch operation is not supported in shared buffer mode!", __FUNCTION__); | |
| return INVALID_OPERATION; | |
| } | |
| size_t numBufferRequested = buffers->size(); | |
| DequeueBufferInput input; | |
| { | |
| Mutex::Autolock lock(mMutex); | |
| if (mReportRemovedBuffers) { | |
| mRemovedBuffers.clear(); | |
| } | |
| getDequeueBufferInputLocked(&input); | |
| } // Drop the lock so that we can still touch the Surface while blocking in IGBP::dequeueBuffers | |
| std::vector<DequeueBufferInput> dequeueInput(numBufferRequested, input); | |
| std::vector<DequeueBufferOutput> dequeueOutput; | |
| nsecs_t startTime = systemTime(); | |
| status_t result = mGraphicBufferProducer->dequeueBuffers(dequeueInput, &dequeueOutput); | |
| mLastDequeueDuration = systemTime() - startTime; | |
| if (result < 0) { | |
| SURF_LOGV("%s: IGraphicBufferProducer::dequeueBuffers" | |
| "(%d, %d, %d, %#" PRIx64 ") failed: %d", | |
| __FUNCTION__, input.width, input.height, input.format, input.usage, result); | |
| return result; | |
| } | |
| std::vector<CancelBufferInput> cancelBufferInputs; | |
| cancelBufferInputs.reserve(numBufferRequested); | |
| std::vector<status_t> cancelBufferOutputs; | |
| for (size_t i = 0; i < numBufferRequested; i++) { | |
| if (dequeueOutput[i].result >= 0) { | |
| CancelBufferInput& input = cancelBufferInputs.emplace_back(); | |
| input.slot = dequeueOutput[i].slot; | |
| input.fence = dequeueOutput[i].fence; | |
| } | |
| } | |
| for (const auto& output : dequeueOutput) { | |
| if (output.result < 0) { | |
| mGraphicBufferProducer->cancelBuffers(cancelBufferInputs, &cancelBufferOutputs); | |
| SURF_LOGV("%s: IGraphicBufferProducer::dequeueBuffers" | |
| "(%d, %d, %d, %#" PRIx64 ") failed: %d", | |
| __FUNCTION__, input.width, input.height, input.format, input.usage, | |
| output.result); | |
| return output.result; | |
| } | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_UNLIMITED_SLOTS) | |
| if (output.slot < 0 || output.slot >= (int)mSlots.size()) { | |
| #else | |
| if (output.slot < 0 || output.slot >= NUM_BUFFER_SLOTS) { | |
| #endif | |
| mGraphicBufferProducer->cancelBuffers(cancelBufferInputs, &cancelBufferOutputs); | |
| SURF_LOGE("%s: IGraphicBufferProducer returned invalid slot number %d", __FUNCTION__, | |
| output.slot); | |
| android_errorWriteLog(0x534e4554, "36991414"); // SafetyNet logging | |
| return FAILED_TRANSACTION; | |
| } | |
| if (input.getTimestamps && !output.timestamps.has_value()) { | |
| mGraphicBufferProducer->cancelBuffers(cancelBufferInputs, &cancelBufferOutputs); | |
| SURF_LOGE("%s: no frame timestamp returns!", __FUNCTION__); | |
| return FAILED_TRANSACTION; | |
| } | |
| // this should never happen | |
| SURF_LOGE_IF(output.fence == nullptr, "%s: received null Fence! slot=%d", __FUNCTION__, | |
| output.slot); | |
| } | |
| Mutex::Autolock lock(mMutex); | |
| // Write this while holding the mutex | |
| mLastDequeueStartTime = startTime; | |
| std::vector<int32_t> requestBufferSlots; | |
| requestBufferSlots.reserve(numBufferRequested); | |
| // handle release all buffers and request buffers | |
| for (const auto& output : dequeueOutput) { | |
| if (output.result & IGraphicBufferProducer::RELEASE_ALL_BUFFERS) { | |
| SURF_LOGV("%s: RELEASE_ALL_BUFFERS during batch operation", __FUNCTION__); | |
| freeUndequeuedBuffersLocked(); | |
| break; | |
| } | |
| } | |
| for (const auto& output : dequeueOutput) { | |
| // Collect slots that needs requesting buffer | |
| sp<GraphicBuffer>& gbuf(mSlots[output.slot].buffer); | |
| if ((result & IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION) || gbuf == nullptr) { | |
| if (mReportRemovedBuffers && (gbuf != nullptr)) { | |
| mRemovedBuffers.push_back(gbuf); | |
| } | |
| requestBufferSlots.push_back(output.slot); | |
| } | |
| } | |
| // Batch request Buffer | |
| std::vector<RequestBufferOutput> reqBufferOutput; | |
| if (requestBufferSlots.size() > 0) { | |
| result = mGraphicBufferProducer->requestBuffers(requestBufferSlots, &reqBufferOutput); | |
| if (result != NO_ERROR) { | |
| SURF_LOGE("%s: IGraphicBufferProducer::requestBuffers failed: %d", __FUNCTION__, | |
| result); | |
| mGraphicBufferProducer->cancelBuffers(cancelBufferInputs, &cancelBufferOutputs); | |
| return result; | |
| } | |
| // Check if we have any single failure | |
| for (size_t i = 0; i < requestBufferSlots.size(); i++) { | |
| if (reqBufferOutput[i].result != OK) { | |
| SURF_LOGE("%s: IGraphicBufferProducer::requestBuffers failed at %zu-th buffer, " | |
| "slot %d", | |
| __FUNCTION__, i, requestBufferSlots[i]); | |
| mGraphicBufferProducer->cancelBuffers(cancelBufferInputs, &cancelBufferOutputs); | |
| return reqBufferOutput[i].result; | |
| } | |
| } | |
| // Fill request buffer results to mSlots | |
| for (size_t i = 0; i < requestBufferSlots.size(); i++) { | |
| mSlots[requestBufferSlots[i]].buffer = reqBufferOutput[i].buffer; | |
| } | |
| } | |
| for (size_t batchIdx = 0; batchIdx < numBufferRequested; batchIdx++) { | |
| const auto& output = dequeueOutput[batchIdx]; | |
| int slot = output.slot; | |
| sp<GraphicBuffer>& gbuf(mSlots[slot].buffer); | |
| if (CC_UNLIKELY(atrace_is_tag_enabled(ATRACE_TAG_GRAPHICS))) { | |
| static gui::FenceMonitor hwcReleaseThread("HWC release"); | |
| hwcReleaseThread.queueFence(output.fence); | |
| } | |
| if (input.getTimestamps) { | |
| mFrameEventHistory->applyDelta(output.timestamps.value()); | |
| } | |
| if (output.fence->isValid()) { | |
| buffers->at(batchIdx).fenceFd = output.fence->dup(); | |
| if (buffers->at(batchIdx).fenceFd == -1) { | |
| SURF_LOGE("%s: error duping fence: %d", __FUNCTION__, errno); | |
| // dup() should never fail; something is badly wrong. Soldier on | |
| // and hope for the best; the worst that should happen is some | |
| // visible corruption that lasts until the next frame. | |
| } | |
| } else { | |
| buffers->at(batchIdx).fenceFd = -1; | |
| } | |
| buffers->at(batchIdx).buffer = gbuf.get(); | |
| mDequeuedSlots.insert(slot); | |
| } | |
| return OK; | |
| } | |
| int Surface::cancelBuffer(sp<GraphicBuffer>&& buffer, int fenceFd) { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::cancelBuffer"); | |
| Mutex::Autolock lock(mMutex); | |
| int i = getSlotFromBufferLocked(buffer); | |
| if (i < 0) { | |
| if (fenceFd >= 0) { | |
| close(fenceFd); | |
| } | |
| return i; | |
| } | |
| if (mSharedBufferSlot == i && mSharedBufferHasBeenQueued) { | |
| if (fenceFd >= 0) { | |
| close(fenceFd); | |
| } | |
| return OK; | |
| } | |
| sp<Fence> fence(fenceFd >= 0 ? sp<Fence>::make(fenceFd) : Fence::NO_FENCE); | |
| mGraphicBufferProducer->cancelBuffer(i, fence); | |
| if (mSharedBufferMode && mAutoRefresh && mSharedBufferSlot == i) { | |
| mSharedBufferHasBeenQueued = true; | |
| } | |
| mDequeuedSlots.erase(i); | |
| if (mSlots[i].requiresFreeOnReturn) { | |
| mSlots[i].buffer = nullptr; | |
| mSlots[i].requiresFreeOnReturn = false; | |
| } | |
| return OK; | |
| } | |
| int Surface::cancelBuffers(const std::vector<BatchBuffer>& buffers) { | |
| using CancelBufferInput = IGraphicBufferProducer::CancelBufferInput; | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::cancelBuffers"); | |
| size_t numBuffers = buffers.size(); | |
| std::vector<CancelBufferInput> cancelBufferInputs(numBuffers); | |
| std::vector<status_t> cancelBufferOutputs; | |
| size_t numBuffersCancelled = 0; | |
| int badSlotResult = 0; | |
| { | |
| Mutex::Autolock _l(mMutex); | |
| if (mSharedBufferMode) { | |
| SURF_LOGE("%s: batch operation is not supported in shared buffer mode!", __FUNCTION__); | |
| return INVALID_OPERATION; | |
| } | |
| for (size_t i = 0; i < numBuffers; i++) { | |
| sp<GraphicBuffer> buffer = GraphicBuffer::from(buffers[i].buffer); | |
| int slot = getSlotFromBufferLocked(buffer); | |
| int fenceFd = buffers[i].fenceFd; | |
| if (slot < 0) { | |
| if (fenceFd >= 0) { | |
| close(fenceFd); | |
| } | |
| SURF_LOGE("%s: cannot find slot number for cancelled buffer", __FUNCTION__); | |
| badSlotResult = slot; | |
| } else { | |
| sp<Fence> fence(fenceFd >= 0 ? sp<Fence>::make(fenceFd) : Fence::NO_FENCE); | |
| cancelBufferInputs[numBuffersCancelled].slot = slot; | |
| cancelBufferInputs[numBuffersCancelled++].fence = fence; | |
| } | |
| } | |
| cancelBufferInputs.resize(numBuffersCancelled); | |
| } | |
| // Call w/o lock held to handle callbacks without deadlocking. | |
| mGraphicBufferProducer->cancelBuffers(cancelBufferInputs, &cancelBufferOutputs); | |
| { | |
| Mutex::Autolock _l(mMutex); | |
| for (size_t i = 0; i < numBuffersCancelled; i++) { | |
| int slot = cancelBufferInputs[i].slot; | |
| mDequeuedSlots.erase(slot); | |
| if (mSlots[slot].requiresFreeOnReturn) { | |
| mSlots[slot].buffer = nullptr; | |
| mSlots[slot].requiresFreeOnReturn = false; | |
| } | |
| } | |
| } | |
| if (badSlotResult != 0) { | |
| return badSlotResult; | |
| } | |
| return OK; | |
| } | |
| int Surface::getSlotFromBufferLocked(const sp<GraphicBuffer>& buffer) const { | |
| if (buffer == nullptr) { | |
| SURF_LOGE("%s: input buffer is null!", __FUNCTION__); | |
| return BAD_VALUE; | |
| } | |
| FatVector<int> slots; // FatVector (default size 4) to prevent heap allocations most of the time | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_UNLIMITED_SLOTS) | |
| for (int i = 0; i < (int)mSlots.size(); i++) { | |
| #else | |
| for (int i = 0; i < NUM_BUFFER_SLOTS; i++) { | |
| #endif | |
| const sp<GraphicBuffer>& slotBuffer = mSlots[i].buffer; | |
| if (slotBuffer != nullptr && | |
| ((slotBuffer == buffer) || (slotBuffer->handle == buffer->handle) || | |
| (slotBuffer->getId() == buffer->getId()))) { | |
| slots.push_back(i); | |
| } | |
| } | |
| if (slots.size() >= 1) { | |
| SURF_LOGE_IF(slots.size() != 1, | |
| "%s: More than one slot found for buffer handle=%p id=%" PRIu64 " slots=[%s]", | |
| __FUNCTION__, buffer->handle, buffer->getId(), | |
| base::Join(slots, ", ").c_str()); | |
| return slots[0]; | |
| } | |
| SURF_LOGE("%s: unknown buffer: handle=%p id=%" PRIu64, __FUNCTION__, buffer->handle, | |
| buffer->getId()); | |
| return BAD_VALUE; | |
| } | |
| int Surface::lockBuffer_DEPRECATED(const sp<GraphicBuffer>& buffer __attribute__((unused))) { | |
| SURF_LOGV("Surface::lockBuffer"); | |
| Mutex::Autolock lock(mMutex); | |
| return OK; | |
| } | |
| void Surface::getQueueBufferInputLocked(const sp<GraphicBuffer>& buffer, int fenceFd, | |
| nsecs_t timestamp, | |
| IGraphicBufferProducer::QueueBufferInput* out) { | |
| bool isAutoTimestamp = false; | |
| if (timestamp == NATIVE_WINDOW_TIMESTAMP_AUTO) { | |
| timestamp = systemTime(SYSTEM_TIME_MONOTONIC); | |
| isAutoTimestamp = true; | |
| SURF_LOGV("Surface::queueBuffer making up timestamp: %.2f ms", timestamp / 1000000.0); | |
| } | |
| // Make sure the crop rectangle is entirely inside the buffer. | |
| Rect crop(Rect::EMPTY_RECT); | |
| mCrop.intersect(Rect(buffer->width, buffer->height), &crop); | |
| sp<Fence> fence(fenceFd >= 0 ? sp<Fence>::make(fenceFd) : Fence::NO_FENCE); | |
| IGraphicBufferProducer::QueueBufferInput input(timestamp, isAutoTimestamp, | |
| static_cast<android_dataspace>(mDataSpace), crop, mScalingMode, | |
| mTransform ^ mStickyTransform, fence, mStickyTransform, | |
| mEnableFrameTimestamps); | |
| // we should send HDR metadata as needed if this becomes a bottleneck | |
| input.setHdrMetadata(mHdrMetadata); | |
| if (mConnectedToCpu || mDirtyRegion.bounds() == Rect::INVALID_RECT) { | |
| input.setSurfaceDamage(Region::INVALID_REGION); | |
| } else { | |
| // Here we do two things: | |
| // 1) The surface damage was specified using the OpenGL ES convention of | |
| // the origin being in the bottom-left corner. Here we flip to the | |
| // convention that the rest of the system uses (top-left corner) by | |
| // subtracting all top/bottom coordinates from the buffer height. | |
| // 2) If the buffer is coming in rotated (for example, because the EGL | |
| // implementation is reacting to the transform hint coming back from | |
| // SurfaceFlinger), the surface damage needs to be rotated the | |
| // opposite direction, since it was generated assuming an unrotated | |
| // buffer (the app doesn't know that the EGL implementation is | |
| // reacting to the transform hint behind its back). The | |
| // transformations in the switch statement below apply those | |
| // complementary rotations (e.g., if 90 degrees, rotate 270 degrees). | |
| int width = buffer->width; | |
| int height = buffer->height; | |
| bool rotated90 = (mTransform ^ mStickyTransform) & | |
| NATIVE_WINDOW_TRANSFORM_ROT_90; | |
| if (rotated90) { | |
| std::swap(width, height); | |
| } | |
| Region flippedRegion; | |
| for (auto rect : mDirtyRegion) { | |
| int left = rect.left; | |
| int right = rect.right; | |
| int top = height - rect.bottom; // Flip from OpenGL convention | |
| int bottom = height - rect.top; // Flip from OpenGL convention | |
| switch (mTransform ^ mStickyTransform) { | |
| case NATIVE_WINDOW_TRANSFORM_ROT_90: { | |
| // Rotate 270 degrees | |
| Rect flippedRect{top, width - right, bottom, width - left}; | |
| flippedRegion.orSelf(flippedRect); | |
| break; | |
| } | |
| case NATIVE_WINDOW_TRANSFORM_ROT_180: { | |
| // Rotate 180 degrees | |
| Rect flippedRect{width - right, height - bottom, | |
| width - left, height - top}; | |
| flippedRegion.orSelf(flippedRect); | |
| break; | |
| } | |
| case NATIVE_WINDOW_TRANSFORM_ROT_270: { | |
| // Rotate 90 degrees | |
| Rect flippedRect{height - bottom, left, | |
| height - top, right}; | |
| flippedRegion.orSelf(flippedRect); | |
| break; | |
| } | |
| default: { | |
| Rect flippedRect{left, top, right, bottom}; | |
| flippedRegion.orSelf(flippedRect); | |
| break; | |
| } | |
| } | |
| } | |
| input.setSurfaceDamage(flippedRegion); | |
| } | |
| *out = input; | |
| } | |
| void Surface::applyGrallocMetadataLocked( | |
| const sp<GraphicBuffer>& buffer, | |
| const IGraphicBufferProducer::QueueBufferInput& queueBufferInput) { | |
| ATRACE_CALL(); | |
| auto& mapper = GraphicBufferMapper::get(); | |
| mapper.setDataspace(buffer->handle, static_cast<ui::Dataspace>(queueBufferInput.dataSpace)); | |
| if (mHdrMetadataIsSet & HdrMetadata::SMPTE2086) | |
| mapper.setSmpte2086(buffer->handle, queueBufferInput.getHdrMetadata().getSmpte2086()); | |
| if (mHdrMetadataIsSet & HdrMetadata::CTA861_3) | |
| mapper.setCta861_3(buffer->handle, queueBufferInput.getHdrMetadata().getCta8613()); | |
| if (mHdrMetadataIsSet & HdrMetadata::HDR10PLUS) | |
| mapper.setSmpte2094_40(buffer->handle, queueBufferInput.getHdrMetadata().getHdr10Plus()); | |
| } | |
| void Surface::onBufferQueuedLocked(int slot, sp<Fence> fence, | |
| const IGraphicBufferProducer::QueueBufferOutput& output) { | |
| mDequeuedSlots.erase(slot); | |
| if (mSlots[slot].requiresFreeOnReturn) { | |
| mSlots[slot].buffer = nullptr; | |
| mSlots[slot].requiresFreeOnReturn = false; | |
| } | |
| if (mEnableFrameTimestamps) { | |
| mFrameEventHistory->applyDelta(output.frameTimestamps); | |
| // Update timestamps with the local acquire fence. | |
| // The consumer doesn't send it back to prevent us from having two | |
| // file descriptors of the same fence. | |
| mFrameEventHistory->updateAcquireFence(mNextFrameNumber, | |
| std::make_shared<FenceTime>(fence)); | |
| // Cache timestamps of signaled fences so we can close their file | |
| // descriptors. | |
| mFrameEventHistory->updateSignalTimes(); | |
| } | |
| mLastFrameNumber = mNextFrameNumber; | |
| mDefaultWidth = output.width; | |
| mDefaultHeight = output.height; | |
| mNextFrameNumber = output.nextFrameNumber; | |
| // Ignore transform hint if sticky transform is set or transform to display inverse flag is | |
| // set. | |
| if (mStickyTransform == 0 && !transformToDisplayInverse()) { | |
| mTransformHint = output.transformHint; | |
| } | |
| mConsumerRunningBehind = (output.numPendingBuffers >= 2); | |
| if (!mConnectedToCpu) { | |
| // Clear surface damage back to full-buffer | |
| mDirtyRegion = Region::INVALID_REGION; | |
| } | |
| if (mSharedBufferMode && mAutoRefresh && mSharedBufferSlot == slot) { | |
| mSharedBufferHasBeenQueued = true; | |
| } | |
| mQueueBufferCondition.broadcast(); | |
| if (CC_UNLIKELY(atrace_is_tag_enabled(ATRACE_TAG_GRAPHICS))) { | |
| static gui::FenceMonitor gpuCompletionThread("GPU completion"); | |
| gpuCompletionThread.queueFence(fence); | |
| } | |
| } | |
| int Surface::queueBuffer(sp<GraphicBuffer>&& buffer, int fenceFd, | |
| SurfaceQueueBufferOutput* surfaceOutput) { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::queueBuffer"); | |
| IGraphicBufferProducer::QueueBufferOutput output; | |
| IGraphicBufferProducer::QueueBufferInput input; | |
| int slot; | |
| sp<Fence> fence; | |
| { | |
| Mutex::Autolock lock(mMutex); | |
| slot = getSlotFromBufferLocked(buffer); | |
| if (slot < 0) { | |
| if (fenceFd >= 0) { | |
| close(fenceFd); | |
| } | |
| return slot; | |
| } | |
| if (mSharedBufferSlot == slot && mSharedBufferHasBeenQueued) { | |
| if (fenceFd >= 0) { | |
| close(fenceFd); | |
| } | |
| return OK; | |
| } | |
| getQueueBufferInputLocked(buffer, fenceFd, mTimestamp, &input); | |
| applyGrallocMetadataLocked(buffer, input); | |
| fence = input.fence; | |
| } | |
| nsecs_t now = systemTime(); | |
| // Drop the lock temporarily while we touch the underlying producer. In the case of a local | |
| // BufferQueue, the following should be allowable: | |
| // | |
| // Surface::queueBuffer | |
| // -> IConsumerListener::onFrameAvailable callback triggers automatically | |
| // -> implementation calls IGraphicBufferConsumer::acquire/release immediately | |
| // -> SurfaceListener::onBufferReleased callback triggers automatically | |
| // -> implementation calls Surface::dequeueBuffer | |
| status_t err = mGraphicBufferProducer->queueBuffer(slot, input, &output); | |
| { | |
| Mutex::Autolock lock(mMutex); | |
| mLastQueueDuration = systemTime() - now; | |
| if (err != OK) { | |
| SURF_LOGE("queueBuffer: error queuing buffer, %d", err); | |
| } | |
| onBufferQueuedLocked(slot, fence, output); | |
| } | |
| if (surfaceOutput != nullptr) { | |
| *surfaceOutput = {.bufferReplaced = output.bufferReplaced}; | |
| } | |
| return err; | |
| } | |
| int Surface::queueBuffers(const std::vector<BatchQueuedBuffer>& buffers, | |
| std::vector<SurfaceQueueBufferOutput>* queueBufferOutputs) { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::queueBuffers"); | |
| size_t numBuffers = buffers.size(); | |
| std::vector<IGraphicBufferProducer::QueueBufferInput> igbpQueueBufferInputs(numBuffers); | |
| std::vector<IGraphicBufferProducer::QueueBufferOutput> igbpQueueBufferOutputs; | |
| std::vector<int> bufferSlots(numBuffers, -1); | |
| std::vector<sp<Fence>> bufferFences(numBuffers); | |
| int err; | |
| { | |
| Mutex::Autolock lock(mMutex); | |
| if (mSharedBufferMode) { | |
| SURF_LOGE("%s: batched operation is not supported in shared buffer mode", __FUNCTION__); | |
| return INVALID_OPERATION; | |
| } | |
| for (size_t batchIdx = 0; batchIdx < numBuffers; batchIdx++) { | |
| sp<GraphicBuffer> buffer = GraphicBuffer::from(buffers[batchIdx].buffer); | |
| int i = getSlotFromBufferLocked(buffer); | |
| if (i < 0) { | |
| if (buffers[batchIdx].fenceFd >= 0) { | |
| close(buffers[batchIdx].fenceFd); | |
| } | |
| return i; | |
| } | |
| bufferSlots[batchIdx] = i; | |
| IGraphicBufferProducer::QueueBufferInput input; | |
| getQueueBufferInputLocked(buffer, buffers[batchIdx].fenceFd, | |
| buffers[batchIdx].timestamp, &input); | |
| input.slot = i; | |
| bufferFences[batchIdx] = input.fence; | |
| igbpQueueBufferInputs[batchIdx] = input; | |
| } | |
| } | |
| nsecs_t now = systemTime(); | |
| err = mGraphicBufferProducer->queueBuffers(igbpQueueBufferInputs, &igbpQueueBufferOutputs); | |
| { | |
| Mutex::Autolock lock(mMutex); | |
| mLastQueueDuration = systemTime() - now; | |
| if (err != OK) { | |
| SURF_LOGE("%s: error queuing buffer, %d", __FUNCTION__, err); | |
| } | |
| for (size_t batchIdx = 0; batchIdx < numBuffers; batchIdx++) { | |
| onBufferQueuedLocked(bufferSlots[batchIdx], bufferFences[batchIdx], | |
| igbpQueueBufferOutputs[batchIdx]); | |
| } | |
| } | |
| if (queueBufferOutputs != nullptr) { | |
| queueBufferOutputs->clear(); | |
| queueBufferOutputs->resize(numBuffers); | |
| for (size_t batchIdx = 0; batchIdx < numBuffers; batchIdx++) { | |
| (*queueBufferOutputs)[batchIdx].bufferReplaced = | |
| igbpQueueBufferOutputs[batchIdx].bufferReplaced; | |
| } | |
| } | |
| return err; | |
| } | |
| void Surface::querySupportedTimestampsLocked() const { | |
| #ifdef NO_BINDER | |
| LOG_ALWAYS_FATAL("Surface::querySupportedTimestampsLocked not supported in NO_BINDER mode"); | |
| #else | |
| // mMutex must be locked when calling this method. | |
| if (mQueriedSupportedTimestamps) { | |
| return; | |
| } | |
| mQueriedSupportedTimestamps = true; | |
| std::vector<FrameEvent> supportedFrameTimestamps; | |
| binder::Status status = | |
| composerServiceAIDL()->getSupportedFrameTimestamps(&supportedFrameTimestamps); | |
| if (!status.isOk()) { | |
| return; | |
| } | |
| for (auto sft : supportedFrameTimestamps) { | |
| if (sft == FrameEvent::DISPLAY_PRESENT) { | |
| mFrameTimestampsSupportsPresent = true; | |
| } | |
| } | |
| #endif | |
| } | |
| int Surface::query(int what, int* value) const { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::query"); | |
| { // scope for the lock | |
| Mutex::Autolock lock(mMutex); | |
| switch (what) { | |
| case NATIVE_WINDOW_FORMAT: | |
| if (mReqFormat) { | |
| *value = static_cast<int>(mReqFormat); | |
| return NO_ERROR; | |
| } | |
| break; | |
| case NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER: { | |
| status_t err = mGraphicBufferProducer->query(what, value); | |
| if (err == NO_ERROR) { | |
| return NO_ERROR; | |
| } | |
| #ifdef NO_BINDER | |
| return -EPERM; | |
| #else | |
| sp<gui::ISurfaceComposer> surfaceComposer = composerServiceAIDL(); | |
| if (surfaceComposer == nullptr) { | |
| return -EPERM; // likely permissions error | |
| } | |
| // ISurfaceComposer no longer supports authenticateSurfaceTexture | |
| *value = 0; | |
| return NO_ERROR; | |
| #endif | |
| } | |
| case NATIVE_WINDOW_CONCRETE_TYPE: | |
| *value = NATIVE_WINDOW_SURFACE; | |
| return NO_ERROR; | |
| case NATIVE_WINDOW_DEFAULT_WIDTH: | |
| *value = static_cast<int>( | |
| mUserWidth ? mUserWidth : mDefaultWidth); | |
| return NO_ERROR; | |
| case NATIVE_WINDOW_DEFAULT_HEIGHT: | |
| *value = static_cast<int>( | |
| mUserHeight ? mUserHeight : mDefaultHeight); | |
| return NO_ERROR; | |
| case NATIVE_WINDOW_TRANSFORM_HINT: | |
| *value = static_cast<int>(getTransformHint()); | |
| return NO_ERROR; | |
| case NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND: { | |
| status_t err = NO_ERROR; | |
| if (!mConsumerRunningBehind) { | |
| *value = 0; | |
| } else { | |
| err = mGraphicBufferProducer->query(what, value); | |
| if (err == NO_ERROR) { | |
| mConsumerRunningBehind = *value; | |
| } | |
| } | |
| return err; | |
| } | |
| case NATIVE_WINDOW_BUFFER_AGE: { | |
| if (mBufferAge > INT32_MAX) { | |
| *value = 0; | |
| } else { | |
| *value = static_cast<int32_t>(mBufferAge); | |
| } | |
| return NO_ERROR; | |
| } | |
| case NATIVE_WINDOW_LAST_DEQUEUE_DURATION: { | |
| int64_t durationUs = mLastDequeueDuration / 1000; | |
| *value = durationUs > std::numeric_limits<int>::max() ? | |
| std::numeric_limits<int>::max() : | |
| static_cast<int>(durationUs); | |
| return NO_ERROR; | |
| } | |
| case NATIVE_WINDOW_LAST_QUEUE_DURATION: { | |
| int64_t durationUs = mLastQueueDuration / 1000; | |
| *value = durationUs > std::numeric_limits<int>::max() ? | |
| std::numeric_limits<int>::max() : | |
| static_cast<int>(durationUs); | |
| return NO_ERROR; | |
| } | |
| case NATIVE_WINDOW_FRAME_TIMESTAMPS_SUPPORTS_PRESENT: { | |
| querySupportedTimestampsLocked(); | |
| *value = mFrameTimestampsSupportsPresent ? 1 : 0; | |
| return NO_ERROR; | |
| } | |
| case NATIVE_WINDOW_IS_VALID: { | |
| *value = mGraphicBufferProducer != nullptr ? 1 : 0; | |
| return NO_ERROR; | |
| } | |
| case NATIVE_WINDOW_DATASPACE: { | |
| *value = static_cast<int>(mDataSpace); | |
| return NO_ERROR; | |
| } | |
| case NATIVE_WINDOW_MAX_BUFFER_COUNT: { | |
| *value = mMaxBufferCount; | |
| return NO_ERROR; | |
| } | |
| } | |
| } | |
| return mGraphicBufferProducer->query(what, value); | |
| } | |
| int Surface::perform(int operation, va_list args) | |
| { | |
| int res = NO_ERROR; | |
| switch (operation) { | |
| case NATIVE_WINDOW_CONNECT: | |
| // deprecated. must return NO_ERROR. | |
| break; | |
| case NATIVE_WINDOW_DISCONNECT: | |
| // deprecated. must return NO_ERROR. | |
| break; | |
| case NATIVE_WINDOW_SET_USAGE: | |
| res = dispatchSetUsage(args); | |
| break; | |
| case NATIVE_WINDOW_SET_CROP: | |
| res = dispatchSetCrop(args); | |
| break; | |
| case NATIVE_WINDOW_SET_BUFFER_COUNT: | |
| res = dispatchSetBufferCount(args); | |
| break; | |
| case NATIVE_WINDOW_SET_BUFFERS_GEOMETRY: | |
| res = dispatchSetBuffersGeometry(args); | |
| break; | |
| case NATIVE_WINDOW_SET_BUFFERS_TRANSFORM: | |
| res = dispatchSetBuffersTransform(args); | |
| break; | |
| case NATIVE_WINDOW_SET_BUFFERS_STICKY_TRANSFORM: | |
| res = dispatchSetBuffersStickyTransform(args); | |
| break; | |
| case NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP: | |
| res = dispatchSetBuffersTimestamp(args); | |
| break; | |
| case NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS: | |
| res = dispatchSetBuffersDimensions(args); | |
| break; | |
| case NATIVE_WINDOW_SET_BUFFERS_USER_DIMENSIONS: | |
| res = dispatchSetBuffersUserDimensions(args); | |
| break; | |
| case NATIVE_WINDOW_SET_BUFFERS_FORMAT: | |
| res = dispatchSetBuffersFormat(args); | |
| break; | |
| case NATIVE_WINDOW_LOCK: | |
| res = dispatchLock(args); | |
| break; | |
| case NATIVE_WINDOW_UNLOCK_AND_POST: | |
| res = dispatchUnlockAndPost(args); | |
| break; | |
| case NATIVE_WINDOW_SET_SCALING_MODE: | |
| res = dispatchSetScalingMode(args); | |
| break; | |
| case NATIVE_WINDOW_API_CONNECT: | |
| res = dispatchConnect(args); | |
| break; | |
| case NATIVE_WINDOW_API_DISCONNECT: | |
| res = dispatchDisconnect(args); | |
| break; | |
| case NATIVE_WINDOW_SET_SIDEBAND_STREAM: | |
| res = dispatchSetSidebandStream(args); | |
| break; | |
| case NATIVE_WINDOW_SET_BUFFERS_DATASPACE: | |
| res = dispatchSetBuffersDataSpace(args); | |
| break; | |
| case NATIVE_WINDOW_SET_BUFFERS_SMPTE2086_METADATA: | |
| res = dispatchSetBuffersSmpte2086Metadata(args); | |
| break; | |
| case NATIVE_WINDOW_SET_BUFFERS_CTA861_3_METADATA: | |
| res = dispatchSetBuffersCta8613Metadata(args); | |
| break; | |
| case NATIVE_WINDOW_SET_BUFFERS_HDR10_PLUS_METADATA: | |
| res = dispatchSetBuffersHdr10PlusMetadata(args); | |
| break; | |
| case NATIVE_WINDOW_SET_SURFACE_DAMAGE: | |
| res = dispatchSetSurfaceDamage(args); | |
| break; | |
| case NATIVE_WINDOW_SET_SHARED_BUFFER_MODE: | |
| res = dispatchSetSharedBufferMode(args); | |
| break; | |
| case NATIVE_WINDOW_SET_AUTO_REFRESH: | |
| res = dispatchSetAutoRefresh(args); | |
| break; | |
| case NATIVE_WINDOW_GET_REFRESH_CYCLE_DURATION: | |
| res = dispatchGetDisplayRefreshCycleDuration(args); | |
| break; | |
| case NATIVE_WINDOW_GET_NEXT_FRAME_ID: | |
| res = dispatchGetNextFrameId(args); | |
| break; | |
| case NATIVE_WINDOW_ENABLE_FRAME_TIMESTAMPS: | |
| res = dispatchEnableFrameTimestamps(args); | |
| break; | |
| case NATIVE_WINDOW_GET_COMPOSITOR_TIMING: | |
| res = dispatchGetCompositorTiming(args); | |
| break; | |
| case NATIVE_WINDOW_GET_FRAME_TIMESTAMPS: | |
| res = dispatchGetFrameTimestamps(args); | |
| break; | |
| case NATIVE_WINDOW_GET_WIDE_COLOR_SUPPORT: | |
| res = dispatchGetWideColorSupport(args); | |
| break; | |
| case NATIVE_WINDOW_GET_HDR_SUPPORT: | |
| res = dispatchGetHdrSupport(args); | |
| break; | |
| case NATIVE_WINDOW_SET_USAGE64: | |
| res = dispatchSetUsage64(args); | |
| break; | |
| case NATIVE_WINDOW_GET_CONSUMER_USAGE64: | |
| res = dispatchGetConsumerUsage64(args); | |
| break; | |
| case NATIVE_WINDOW_SET_AUTO_PREROTATION: | |
| res = dispatchSetAutoPrerotation(args); | |
| break; | |
| case NATIVE_WINDOW_GET_LAST_DEQUEUE_START: | |
| res = dispatchGetLastDequeueStartTime(args); | |
| break; | |
| case NATIVE_WINDOW_SET_DEQUEUE_TIMEOUT: | |
| res = dispatchSetDequeueTimeout(args); | |
| break; | |
| case NATIVE_WINDOW_GET_LAST_DEQUEUE_DURATION: | |
| res = dispatchGetLastDequeueDuration(args); | |
| break; | |
| case NATIVE_WINDOW_GET_LAST_QUEUE_DURATION: | |
| res = dispatchGetLastQueueDuration(args); | |
| break; | |
| case NATIVE_WINDOW_SET_FRAME_RATE: | |
| res = dispatchSetFrameRate(args); | |
| break; | |
| case NATIVE_WINDOW_SET_CANCEL_INTERCEPTOR: | |
| res = dispatchAddCancelInterceptor(args); | |
| break; | |
| case NATIVE_WINDOW_SET_DEQUEUE_INTERCEPTOR: | |
| res = dispatchAddDequeueInterceptor(args); | |
| break; | |
| case NATIVE_WINDOW_SET_PERFORM_INTERCEPTOR: | |
| res = dispatchAddPerformInterceptor(args); | |
| break; | |
| case NATIVE_WINDOW_SET_QUEUE_INTERCEPTOR: | |
| res = dispatchAddQueueInterceptor(args); | |
| break; | |
| case NATIVE_WINDOW_SET_QUERY_INTERCEPTOR: | |
| res = dispatchAddQueryInterceptor(args); | |
| break; | |
| case NATIVE_WINDOW_ALLOCATE_BUFFERS: | |
| allocateBuffers(); | |
| res = NO_ERROR; | |
| break; | |
| case NATIVE_WINDOW_GET_LAST_QUEUED_BUFFER: | |
| res = dispatchGetLastQueuedBuffer(args); | |
| break; | |
| case NATIVE_WINDOW_GET_LAST_QUEUED_BUFFER2: | |
| res = dispatchGetLastQueuedBuffer2(args); | |
| break; | |
| case NATIVE_WINDOW_SET_FRAME_TIMELINE_INFO: | |
| res = dispatchSetFrameTimelineInfo(args); | |
| break; | |
| case NATIVE_WINDOW_SET_BUFFERS_ADDITIONAL_OPTIONS: | |
| res = dispatchSetAdditionalOptions(args); | |
| break; | |
| default: | |
| res = NAME_NOT_FOUND; | |
| break; | |
| } | |
| return res; | |
| } | |
| int Surface::dispatchConnect(va_list args) { | |
| int api = va_arg(args, int); | |
| return connect(api); | |
| } | |
| int Surface::dispatchDisconnect(va_list args) { | |
| int api = va_arg(args, int); | |
| return disconnect(api); | |
| } | |
| int Surface::dispatchSetUsage(va_list args) { | |
| uint64_t usage = va_arg(args, uint32_t); | |
| return setUsage(usage); | |
| } | |
| int Surface::dispatchSetUsage64(va_list args) { | |
| uint64_t usage = va_arg(args, uint64_t); | |
| return setUsage(usage); | |
| } | |
| int Surface::dispatchSetCrop(va_list args) { | |
| android_native_rect_t const* rect = va_arg(args, android_native_rect_t*); | |
| return setCrop(reinterpret_cast<Rect const*>(rect)); | |
| } | |
| int Surface::dispatchSetBufferCount(va_list args) { | |
| size_t bufferCount = va_arg(args, size_t); | |
| return setBufferCount(static_cast<int32_t>(bufferCount)); | |
| } | |
| int Surface::dispatchSetBuffersGeometry(va_list args) { | |
| uint32_t width = va_arg(args, uint32_t); | |
| uint32_t height = va_arg(args, uint32_t); | |
| PixelFormat format = va_arg(args, PixelFormat); | |
| int err = setBuffersDimensions(width, height); | |
| if (err != 0) { | |
| return err; | |
| } | |
| return setBuffersFormat(format); | |
| } | |
| int Surface::dispatchSetBuffersDimensions(va_list args) { | |
| uint32_t width = va_arg(args, uint32_t); | |
| uint32_t height = va_arg(args, uint32_t); | |
| return setBuffersDimensions(width, height); | |
| } | |
| int Surface::dispatchSetBuffersUserDimensions(va_list args) { | |
| uint32_t width = va_arg(args, uint32_t); | |
| uint32_t height = va_arg(args, uint32_t); | |
| return setBuffersUserDimensions(width, height); | |
| } | |
| int Surface::dispatchSetBuffersFormat(va_list args) { | |
| PixelFormat format = va_arg(args, PixelFormat); | |
| return setBuffersFormat(format); | |
| } | |
| int Surface::dispatchSetScalingMode(va_list args) { | |
| int mode = va_arg(args, int); | |
| return setScalingMode(mode); | |
| } | |
| int Surface::dispatchSetBuffersTransform(va_list args) { | |
| uint32_t transform = va_arg(args, uint32_t); | |
| return setBuffersTransform(transform); | |
| } | |
| int Surface::dispatchSetBuffersStickyTransform(va_list args) { | |
| uint32_t transform = va_arg(args, uint32_t); | |
| return setBuffersStickyTransform(transform); | |
| } | |
| int Surface::dispatchSetBuffersTimestamp(va_list args) { | |
| int64_t timestamp = va_arg(args, int64_t); | |
| return setBuffersTimestamp(timestamp); | |
| } | |
| int Surface::dispatchLock(va_list args) { | |
| ANativeWindow_Buffer* outBuffer = va_arg(args, ANativeWindow_Buffer*); | |
| ARect* inOutDirtyBounds = va_arg(args, ARect*); | |
| return lock(outBuffer, inOutDirtyBounds); | |
| } | |
| int Surface::dispatchUnlockAndPost(va_list args __attribute__((unused))) { | |
| return unlockAndPost(); | |
| } | |
| int Surface::dispatchSetSidebandStream(va_list args) { | |
| native_handle_t* sH = va_arg(args, native_handle_t*); | |
| sp<NativeHandle> sidebandHandle = NativeHandle::create(sH, false); | |
| setSidebandStream(sidebandHandle); | |
| return OK; | |
| } | |
| int Surface::dispatchSetBuffersDataSpace(va_list args) { | |
| Dataspace dataspace = static_cast<Dataspace>(va_arg(args, int)); | |
| return setBuffersDataSpace(dataspace); | |
| } | |
| int Surface::dispatchSetBuffersSmpte2086Metadata(va_list args) { | |
| const android_smpte2086_metadata* metadata = | |
| va_arg(args, const android_smpte2086_metadata*); | |
| return setBuffersSmpte2086Metadata(metadata); | |
| } | |
| int Surface::dispatchSetBuffersCta8613Metadata(va_list args) { | |
| const android_cta861_3_metadata* metadata = | |
| va_arg(args, const android_cta861_3_metadata*); | |
| return setBuffersCta8613Metadata(metadata); | |
| } | |
| int Surface::dispatchSetBuffersHdr10PlusMetadata(va_list args) { | |
| const size_t size = va_arg(args, size_t); | |
| const uint8_t* metadata = va_arg(args, const uint8_t*); | |
| return setBuffersHdr10PlusMetadata(size, metadata); | |
| } | |
| int Surface::dispatchSetSurfaceDamage(va_list args) { | |
| android_native_rect_t* rects = va_arg(args, android_native_rect_t*); | |
| size_t numRects = va_arg(args, size_t); | |
| setSurfaceDamage(rects, numRects); | |
| return NO_ERROR; | |
| } | |
| int Surface::dispatchSetSharedBufferMode(va_list args) { | |
| bool sharedBufferMode = va_arg(args, int); | |
| return setSharedBufferMode(sharedBufferMode); | |
| } | |
| int Surface::dispatchSetAutoRefresh(va_list args) { | |
| bool autoRefresh = va_arg(args, int); | |
| return setAutoRefresh(autoRefresh); | |
| } | |
| int Surface::dispatchGetDisplayRefreshCycleDuration(va_list args) { | |
| nsecs_t* outRefreshDuration = va_arg(args, int64_t*); | |
| return getDisplayRefreshCycleDuration(outRefreshDuration); | |
| } | |
| int Surface::dispatchGetNextFrameId(va_list args) { | |
| uint64_t* nextFrameId = va_arg(args, uint64_t*); | |
| *nextFrameId = getNextFrameNumber(); | |
| return NO_ERROR; | |
| } | |
| int Surface::dispatchEnableFrameTimestamps(va_list args) { | |
| bool enable = va_arg(args, int); | |
| enableFrameTimestamps(enable); | |
| return NO_ERROR; | |
| } | |
| int Surface::dispatchGetCompositorTiming(va_list args) { | |
| nsecs_t* compositeDeadline = va_arg(args, int64_t*); | |
| nsecs_t* compositeInterval = va_arg(args, int64_t*); | |
| nsecs_t* compositeToPresentLatency = va_arg(args, int64_t*); | |
| return getCompositorTiming(compositeDeadline, compositeInterval, | |
| compositeToPresentLatency); | |
| } | |
| int Surface::dispatchGetFrameTimestamps(va_list args) { | |
| uint64_t frameId = va_arg(args, uint64_t); | |
| nsecs_t* outRequestedPresentTime = va_arg(args, int64_t*); | |
| nsecs_t* outAcquireTime = va_arg(args, int64_t*); | |
| nsecs_t* outLatchTime = va_arg(args, int64_t*); | |
| nsecs_t* outFirstRefreshStartTime = va_arg(args, int64_t*); | |
| nsecs_t* outLastRefreshStartTime = va_arg(args, int64_t*); | |
| nsecs_t* outGpuCompositionDoneTime = va_arg(args, int64_t*); | |
| nsecs_t* outDisplayPresentTime = va_arg(args, int64_t*); | |
| nsecs_t* outDequeueReadyTime = va_arg(args, int64_t*); | |
| nsecs_t* outReleaseTime = va_arg(args, int64_t*); | |
| return getFrameTimestamps(frameId, | |
| outRequestedPresentTime, outAcquireTime, outLatchTime, | |
| outFirstRefreshStartTime, outLastRefreshStartTime, | |
| outGpuCompositionDoneTime, outDisplayPresentTime, | |
| outDequeueReadyTime, outReleaseTime); | |
| } | |
| int Surface::dispatchGetWideColorSupport(va_list args) { | |
| bool* outSupport = va_arg(args, bool*); | |
| return getWideColorSupport(outSupport); | |
| } | |
| int Surface::dispatchGetHdrSupport(va_list args) { | |
| bool* outSupport = va_arg(args, bool*); | |
| return getHdrSupport(outSupport); | |
| } | |
| int Surface::dispatchGetConsumerUsage64(va_list args) { | |
| uint64_t* usage = va_arg(args, uint64_t*); | |
| return getConsumerUsage(usage); | |
| } | |
| int Surface::dispatchSetAutoPrerotation(va_list args) { | |
| bool autoPrerotation = va_arg(args, int); | |
| return setAutoPrerotation(autoPrerotation); | |
| } | |
| int Surface::dispatchGetLastDequeueStartTime(va_list args) { | |
| int64_t* lastDequeueStartTime = va_arg(args, int64_t*); | |
| *lastDequeueStartTime = mLastDequeueStartTime; | |
| return NO_ERROR; | |
| } | |
| int Surface::dispatchSetDequeueTimeout(va_list args) { | |
| nsecs_t timeout = va_arg(args, int64_t); | |
| return setDequeueTimeout(timeout); | |
| } | |
| int Surface::dispatchGetLastDequeueDuration(va_list args) { | |
| int64_t* lastDequeueDuration = va_arg(args, int64_t*); | |
| *lastDequeueDuration = mLastDequeueDuration; | |
| return NO_ERROR; | |
| } | |
| int Surface::dispatchGetLastQueueDuration(va_list args) { | |
| int64_t* lastQueueDuration = va_arg(args, int64_t*); | |
| *lastQueueDuration = mLastQueueDuration; | |
| return NO_ERROR; | |
| } | |
| int Surface::dispatchSetFrameRate(va_list args) { | |
| float frameRate = static_cast<float>(va_arg(args, double)); | |
| int8_t compatibility = static_cast<int8_t>(va_arg(args, int)); | |
| int8_t changeFrameRateStrategy = static_cast<int8_t>(va_arg(args, int)); | |
| return setFrameRate(frameRate, compatibility, changeFrameRateStrategy); | |
| } | |
| int Surface::dispatchAddCancelInterceptor(va_list args) { | |
| ANativeWindow_cancelBufferInterceptor interceptor = | |
| va_arg(args, ANativeWindow_cancelBufferInterceptor); | |
| void* data = va_arg(args, void*); | |
| std::lock_guard<std::shared_mutex> lock(mInterceptorMutex); | |
| mCancelInterceptor = interceptor; | |
| mCancelInterceptorData = data; | |
| return NO_ERROR; | |
| } | |
| int Surface::dispatchAddDequeueInterceptor(va_list args) { | |
| ANativeWindow_dequeueBufferInterceptor interceptor = | |
| va_arg(args, ANativeWindow_dequeueBufferInterceptor); | |
| void* data = va_arg(args, void*); | |
| std::lock_guard<std::shared_mutex> lock(mInterceptorMutex); | |
| mDequeueInterceptor = interceptor; | |
| mDequeueInterceptorData = data; | |
| return NO_ERROR; | |
| } | |
| int Surface::dispatchAddPerformInterceptor(va_list args) { | |
| ANativeWindow_performInterceptor interceptor = va_arg(args, ANativeWindow_performInterceptor); | |
| void* data = va_arg(args, void*); | |
| std::lock_guard<std::shared_mutex> lock(mInterceptorMutex); | |
| mPerformInterceptor = interceptor; | |
| mPerformInterceptorData = data; | |
| return NO_ERROR; | |
| } | |
| int Surface::dispatchAddQueueInterceptor(va_list args) { | |
| ANativeWindow_queueBufferInterceptor interceptor = | |
| va_arg(args, ANativeWindow_queueBufferInterceptor); | |
| void* data = va_arg(args, void*); | |
| std::lock_guard<std::shared_mutex> lock(mInterceptorMutex); | |
| mQueueInterceptor = interceptor; | |
| mQueueInterceptorData = data; | |
| return NO_ERROR; | |
| } | |
| int Surface::dispatchAddQueryInterceptor(va_list args) { | |
| ANativeWindow_queryInterceptor interceptor = va_arg(args, ANativeWindow_queryInterceptor); | |
| void* data = va_arg(args, void*); | |
| std::lock_guard<std::shared_mutex> lock(mInterceptorMutex); | |
| mQueryInterceptor = interceptor; | |
| mQueryInterceptorData = data; | |
| return NO_ERROR; | |
| } | |
| int Surface::dispatchGetLastQueuedBuffer(va_list args) { | |
| AHardwareBuffer** buffer = va_arg(args, AHardwareBuffer**); | |
| int* fence = va_arg(args, int*); | |
| float* matrix = va_arg(args, float*); | |
| sp<GraphicBuffer> graphicBuffer; | |
| sp<Fence> spFence; | |
| int result = mGraphicBufferProducer->getLastQueuedBuffer(&graphicBuffer, &spFence, matrix); | |
| if (graphicBuffer != nullptr) { | |
| *buffer = graphicBuffer->toAHardwareBuffer(); | |
| AHardwareBuffer_acquire(*buffer); | |
| } else { | |
| *buffer = nullptr; | |
| } | |
| if (spFence != nullptr) { | |
| *fence = spFence->dup(); | |
| } else { | |
| *fence = -1; | |
| } | |
| return result; | |
| } | |
| int Surface::dispatchGetLastQueuedBuffer2(va_list args) { | |
| AHardwareBuffer** buffer = va_arg(args, AHardwareBuffer**); | |
| int* fence = va_arg(args, int*); | |
| ARect* crop = va_arg(args, ARect*); | |
| uint32_t* transform = va_arg(args, uint32_t*); | |
| sp<GraphicBuffer> graphicBuffer; | |
| sp<Fence> spFence; | |
| Rect r; | |
| int result = | |
| mGraphicBufferProducer->getLastQueuedBuffer(&graphicBuffer, &spFence, &r, transform); | |
| if (graphicBuffer != nullptr) { | |
| *buffer = graphicBuffer->toAHardwareBuffer(); | |
| AHardwareBuffer_acquire(*buffer); | |
| // Avoid setting crop* unless buffer is valid (matches IGBP behavior) | |
| crop->left = r.left; | |
| crop->top = r.top; | |
| crop->right = r.right; | |
| crop->bottom = r.bottom; | |
| } else { | |
| *buffer = nullptr; | |
| } | |
| if (spFence != nullptr) { | |
| *fence = spFence->dup(); | |
| } else { | |
| *fence = -1; | |
| } | |
| return result; | |
| } | |
| int Surface::dispatchSetFrameTimelineInfo(va_list args) { | |
| #ifdef NO_BINDER | |
| (void)args; | |
| LOG_ALWAYS_FATAL("Surface::dispatchSetFrameTimelineInfo not supported in NO_BINDER mode"); | |
| #else | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::%s", __func__); | |
| const auto nativeWindowFtlInfo = static_cast<ANativeWindowFrameTimelineInfo>( | |
| va_arg(args, ANativeWindowFrameTimelineInfo)); | |
| FrameTimelineInfo ftlInfo; | |
| ftlInfo.vsyncId = nativeWindowFtlInfo.frameTimelineVsyncId; | |
| ftlInfo.inputEventId = nativeWindowFtlInfo.inputEventId; | |
| ftlInfo.startTimeNanos = nativeWindowFtlInfo.startTimeNanos; | |
| ftlInfo.useForRefreshRateSelection = nativeWindowFtlInfo.useForRefreshRateSelection; | |
| ftlInfo.skippedFrameVsyncId = nativeWindowFtlInfo.skippedFrameVsyncId; | |
| ftlInfo.skippedFrameStartTimeNanos = nativeWindowFtlInfo.skippedFrameStartTimeNanos; | |
| return setFrameTimelineInfo(nativeWindowFtlInfo.frameNumber, ftlInfo); | |
| #endif | |
| } | |
| int Surface::dispatchSetAdditionalOptions(va_list args) { | |
| ATRACE_CALL(); | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE) | |
| const AHardwareBufferLongOptions* opts = va_arg(args, const AHardwareBufferLongOptions*); | |
| const size_t optsSize = va_arg(args, size_t); | |
| std::vector<gui::AdditionalOptions> convertedOpts; | |
| convertedOpts.reserve(optsSize); | |
| for (size_t i = 0; i < optsSize; i++) { | |
| convertedOpts.emplace_back(opts[i].name, opts[i].value); | |
| } | |
| return setAdditionalOptions(convertedOpts); | |
| #else | |
| (void)args; | |
| return INVALID_OPERATION; | |
| #endif | |
| } | |
| bool Surface::transformToDisplayInverse() const { | |
| return (mTransform & NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY) == | |
| NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY; | |
| } | |
| int Surface::connect(int api) { | |
| static sp<SurfaceListener> listener = sp<StubSurfaceListener>::make(); | |
| return connect(api, listener); | |
| } | |
| int Surface::connect(int api, const sp<SurfaceListener>& listener, bool reportBufferRemoval) { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::connect"); | |
| Mutex::Autolock lock(mMutex); | |
| IGraphicBufferProducer::QueueBufferOutput output; | |
| mReportRemovedBuffers = reportBufferRemoval; | |
| if (listener != nullptr) { | |
| mListenerProxy = sp<ProducerListenerProxy>::make(this, listener); | |
| } | |
| int err = | |
| mGraphicBufferProducer->connect(mListenerProxy, api, mProducerControlledByApp, &output); | |
| if (err == NO_ERROR) { | |
| mDefaultWidth = output.width; | |
| mDefaultHeight = output.height; | |
| mNextFrameNumber = output.nextFrameNumber; | |
| mMaxBufferCount = output.maxBufferCount; | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_UNLIMITED_SLOTS) | |
| mIsSlotExpansionAllowed = output.isSlotExpansionAllowed; | |
| #endif | |
| // Ignore transform hint if sticky transform is set or transform to display inverse flag is | |
| // set. Transform hint should be ignored if the client is expected to always submit buffers | |
| // in the same orientation. | |
| if (mStickyTransform == 0 && !transformToDisplayInverse()) { | |
| mTransformHint = output.transformHint; | |
| } | |
| mConsumerRunningBehind = (output.numPendingBuffers >= 2); | |
| #if !defined(NO_BINDER) | |
| if (listener && listener->needsDeathNotify()) { | |
| mSurfaceDeathListener = sp<ProducerDeathListenerProxy>::make(listener); | |
| IInterface::asBinder(mGraphicBufferProducer)->linkToDeath(mSurfaceDeathListener); | |
| } | |
| #endif // !defined(NO_BINDER) | |
| status_t idErr = NO_ERROR; | |
| { | |
| std::scoped_lock _dl(mDebugMutex); | |
| mDebugName = mGraphicBufferProducer->getConsumerName(); | |
| mGraphicBufferProducer->getUniqueId(&mId); | |
| } | |
| SURF_LOGE_IF(idErr != NO_ERROR, "Unable to get ID from IGBP: %d", idErr); | |
| } | |
| if (!err && api == NATIVE_WINDOW_API_CPU) { | |
| mConnectedToCpu = true; | |
| // Clear the dirty region in case we're switching from a non-CPU API | |
| mDirtyRegion.clear(); | |
| } else if (!err) { | |
| // Initialize the dirty region for tracking surface damage | |
| mDirtyRegion = Region::INVALID_REGION; | |
| } | |
| return err; | |
| } | |
| int Surface::disconnect(int api, IGraphicBufferProducer::DisconnectMode mode) { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::disconnect"); | |
| Mutex::Autolock lock(mMutex); | |
| mRemovedBuffers.clear(); | |
| mSharedBufferSlot = BufferItem::INVALID_BUFFER_SLOT; | |
| mSharedBufferHasBeenQueued = false; | |
| freeUndequeuedBuffersLocked(); | |
| int err = mGraphicBufferProducer->disconnect(api, mode); | |
| if (!err) { | |
| mReqFormat = 0; | |
| mReqWidth = 0; | |
| mReqHeight = 0; | |
| mReqUsage = 0; | |
| mCrop.clear(); | |
| mDataSpace = Dataspace::UNKNOWN; | |
| mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE; | |
| mTransform = 0; | |
| mStickyTransform = 0; | |
| mAutoPrerotation = false; | |
| mEnableFrameTimestamps = false; | |
| mMaxBufferCount = NUM_BUFFER_SLOTS; | |
| if (api == NATIVE_WINDOW_API_CPU) { | |
| mConnectedToCpu = false; | |
| } | |
| std::scoped_lock _dl(mDebugMutex); | |
| // Keep the old name in case we get subsequent calls, for logging. | |
| mDebugName = mDebugName + "-DISCONNECTED"; | |
| mId = 0; | |
| } | |
| #if !defined(NO_BINDER) | |
| if (mSurfaceDeathListener != nullptr) { | |
| IInterface::asBinder(mGraphicBufferProducer)->unlinkToDeath(mSurfaceDeathListener); | |
| mSurfaceDeathListener = nullptr; | |
| } | |
| #endif // !defined(NO_BINDER) | |
| return err; | |
| } | |
| int Surface::detachNextBuffer(sp<GraphicBuffer>* outBuffer, | |
| sp<Fence>* outFence) { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::detachNextBuffer"); | |
| if (outBuffer == nullptr || outFence == nullptr) { | |
| return BAD_VALUE; | |
| } | |
| Mutex::Autolock lock(mMutex); | |
| if (mReportRemovedBuffers) { | |
| mRemovedBuffers.clear(); | |
| } | |
| sp<GraphicBuffer> buffer(nullptr); | |
| sp<Fence> fence(nullptr); | |
| status_t result = mGraphicBufferProducer->detachNextBuffer( | |
| &buffer, &fence); | |
| if (result != NO_ERROR) { | |
| return result; | |
| } | |
| *outBuffer = buffer; | |
| if (fence != nullptr && fence->isValid()) { | |
| *outFence = fence; | |
| } else { | |
| *outFence = Fence::NO_FENCE; | |
| } | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_UNLIMITED_SLOTS) | |
| for (int i = 0; i < (int)mSlots.size(); i++) { | |
| #else | |
| for (int i = 0; i < NUM_BUFFER_SLOTS; i++) { | |
| #endif | |
| if (mSlots[i].buffer != nullptr && | |
| mSlots[i].buffer->getId() == buffer->getId()) { | |
| if (mReportRemovedBuffers) { | |
| mRemovedBuffers.push_back(mSlots[i].buffer); | |
| } | |
| mSlots[i].buffer = nullptr; | |
| mSlots[i].dirtyRegion = Region::INVALID_REGION; | |
| mSlots[i].requiresFreeOnReturn = false; | |
| break; | |
| } | |
| } | |
| return NO_ERROR; | |
| } | |
| int Surface::isBufferOwned(const sp<GraphicBuffer>& buffer, bool* outIsOwned) const { | |
| ATRACE_CALL(); | |
| if (buffer == nullptr) { | |
| SURF_LOGE("%s: Bad input, buffer was null", __FUNCTION__); | |
| return BAD_VALUE; | |
| } | |
| if (outIsOwned == nullptr) { | |
| SURF_LOGE("%s: Bad input, output was null", __FUNCTION__); | |
| return BAD_VALUE; | |
| } | |
| Mutex::Autolock lock(mMutex); | |
| int slot = this->getSlotFromBufferLocked(buffer); | |
| if (slot == BAD_VALUE) { | |
| SURF_LOGV("%s: Buffer %" PRIu64 " is not owned", __FUNCTION__, buffer->getId()); | |
| *outIsOwned = false; | |
| return NO_ERROR; | |
| } else if (slot < 0) { | |
| SURF_LOGV("%s: Buffer %" PRIu64 " look up failed (%d)", __FUNCTION__, buffer->getId(), | |
| slot); | |
| *outIsOwned = false; | |
| return slot; | |
| } | |
| *outIsOwned = true; | |
| return NO_ERROR; | |
| } | |
| int Surface::attachBuffer(ANativeWindowBuffer* buffer) | |
| { | |
| ATRACE_CALL(); | |
| sp<GraphicBuffer> graphicBuffer(static_cast<GraphicBuffer*>(buffer)); | |
| SURF_LOGV("Surface::attachBuffer bufferId=%" PRIu64, graphicBuffer->getId()); | |
| Mutex::Autolock lock(mMutex); | |
| if (mReportRemovedBuffers) { | |
| mRemovedBuffers.clear(); | |
| } | |
| uint32_t priorGeneration = graphicBuffer->mGenerationNumber; | |
| graphicBuffer->mGenerationNumber = mGenerationNumber; | |
| int32_t attachedSlot = -1; | |
| status_t result = mGraphicBufferProducer->attachBuffer(&attachedSlot, graphicBuffer); | |
| if (result != NO_ERROR) { | |
| SURF_LOGE("attachBuffer: IGraphicBufferProducer call failed (%d)", result); | |
| graphicBuffer->mGenerationNumber = priorGeneration; | |
| return result; | |
| } | |
| if (mReportRemovedBuffers && (mSlots[attachedSlot].buffer != nullptr)) { | |
| mRemovedBuffers.push_back(mSlots[attachedSlot].buffer); | |
| } | |
| mSlots[attachedSlot].buffer = graphicBuffer; | |
| mDequeuedSlots.insert(attachedSlot); | |
| return NO_ERROR; | |
| } | |
| int Surface::setUsage(uint64_t reqUsage) | |
| { | |
| SURF_LOGV("Surface::setUsage"); | |
| Mutex::Autolock lock(mMutex); | |
| if (reqUsage != mReqUsage) { | |
| mSharedBufferSlot = BufferItem::INVALID_BUFFER_SLOT; | |
| } | |
| mReqUsage = reqUsage; | |
| return OK; | |
| } | |
| int Surface::setCrop(Rect const* rect) | |
| { | |
| ATRACE_CALL(); | |
| Rect realRect(Rect::EMPTY_RECT); | |
| if (rect == nullptr || rect->isEmpty()) { | |
| realRect.clear(); | |
| } else { | |
| realRect = *rect; | |
| } | |
| SURF_LOGV("Surface::setCrop rect=[%d %d %d %d]", realRect.left, realRect.top, realRect.right, | |
| realRect.bottom); | |
| Mutex::Autolock lock(mMutex); | |
| mCrop = realRect; | |
| return NO_ERROR; | |
| } | |
| int Surface::setBufferCount(int bufferCount) | |
| { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::setBufferCount"); | |
| Mutex::Autolock lock(mMutex); | |
| status_t err = NO_ERROR; | |
| if (bufferCount == 0) { | |
| err = mGraphicBufferProducer->setMaxDequeuedBufferCount(1); | |
| } else { | |
| int minUndequeuedBuffers = 0; | |
| err = mGraphicBufferProducer->query( | |
| NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBuffers); | |
| if (err == NO_ERROR) { | |
| err = mGraphicBufferProducer->setMaxDequeuedBufferCount( | |
| bufferCount - minUndequeuedBuffers); | |
| } | |
| } | |
| SURF_LOGE_IF(err, "IGraphicBufferProducer::setBufferCount(%d) returned %s", bufferCount, | |
| strerror(-err)); | |
| return err; | |
| } | |
| int Surface::setMaxDequeuedBufferCount(int maxDequeuedBuffers) { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::setMaxDequeuedBufferCount"); | |
| Mutex::Autolock lock(mMutex); | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_UNLIMITED_SLOTS) | |
| if (maxDequeuedBuffers > BufferQueueDefs::NUM_BUFFER_SLOTS && !mIsSlotExpansionAllowed) { | |
| return BAD_VALUE; | |
| } | |
| int minUndequeuedBuffers = 0; | |
| status_t err = mGraphicBufferProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, | |
| &minUndequeuedBuffers); | |
| if (err != OK) { | |
| SURF_LOGE("IGraphicBufferProducer::query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS) returned %s", | |
| strerror(-err)); | |
| return err; | |
| } | |
| if (maxDequeuedBuffers > (int)mSlots.size()) { | |
| int newSlotCount = minUndequeuedBuffers + maxDequeuedBuffers; | |
| err = mGraphicBufferProducer->extendSlotCount(newSlotCount); | |
| if (err != OK) { | |
| SURF_LOGE("IGraphicBufferProducer::extendSlotCount(%d) returned %s", newSlotCount, | |
| strerror(-err)); | |
| return err; | |
| } | |
| mSlots.resize(newSlotCount); | |
| } | |
| err = mGraphicBufferProducer->setMaxDequeuedBufferCount(maxDequeuedBuffers); | |
| #else | |
| status_t err = mGraphicBufferProducer->setMaxDequeuedBufferCount(maxDequeuedBuffers); | |
| #endif | |
| SURF_LOGE_IF(err, | |
| "IGraphicBufferProducer::setMaxDequeuedBufferCount(%d) " | |
| "returned %s", | |
| maxDequeuedBuffers, strerror(-err)); | |
| return err; | |
| } | |
| int Surface::setAsyncMode(bool async) { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::setAsyncMode"); | |
| Mutex::Autolock lock(mMutex); | |
| status_t err = mGraphicBufferProducer->setAsyncMode(async); | |
| SURF_LOGE_IF(err, "IGraphicBufferProducer::setAsyncMode(%d) returned %s", async, | |
| strerror(-err)); | |
| return err; | |
| } | |
| int Surface::setSharedBufferMode(bool sharedBufferMode) { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::setSharedBufferMode (%d)", sharedBufferMode); | |
| Mutex::Autolock lock(mMutex); | |
| status_t err = mGraphicBufferProducer->setSharedBufferMode( | |
| sharedBufferMode); | |
| if (err == NO_ERROR) { | |
| mSharedBufferMode = sharedBufferMode; | |
| } | |
| SURF_LOGE_IF(err, | |
| "IGraphicBufferProducer::setSharedBufferMode(%d) returned" | |
| "%s", | |
| sharedBufferMode, strerror(-err)); | |
| return err; | |
| } | |
| int Surface::setAutoRefresh(bool autoRefresh) { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::setAutoRefresh (%d)", autoRefresh); | |
| Mutex::Autolock lock(mMutex); | |
| status_t err = mGraphicBufferProducer->setAutoRefresh(autoRefresh); | |
| if (err == NO_ERROR) { | |
| mAutoRefresh = autoRefresh; | |
| } | |
| SURF_LOGE_IF(err, "IGraphicBufferProducer::setAutoRefresh(%d) returned %s", autoRefresh, | |
| strerror(-err)); | |
| return err; | |
| } | |
| int Surface::setBuffersDimensions(uint32_t width, uint32_t height) | |
| { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::setBuffersDimensions"); | |
| if ((width && !height) || (!width && height)) | |
| return BAD_VALUE; | |
| Mutex::Autolock lock(mMutex); | |
| if (width != mReqWidth || height != mReqHeight) { | |
| mSharedBufferSlot = BufferItem::INVALID_BUFFER_SLOT; | |
| } | |
| mReqWidth = width; | |
| mReqHeight = height; | |
| return NO_ERROR; | |
| } | |
| int Surface::setBuffersUserDimensions(uint32_t width, uint32_t height) | |
| { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::setBuffersUserDimensions"); | |
| if ((width && !height) || (!width && height)) | |
| return BAD_VALUE; | |
| Mutex::Autolock lock(mMutex); | |
| if (width != mUserWidth || height != mUserHeight) { | |
| mSharedBufferSlot = BufferItem::INVALID_BUFFER_SLOT; | |
| } | |
| mUserWidth = width; | |
| mUserHeight = height; | |
| return NO_ERROR; | |
| } | |
| int Surface::setBuffersFormat(PixelFormat format) | |
| { | |
| SURF_LOGV("Surface::setBuffersFormat"); | |
| Mutex::Autolock lock(mMutex); | |
| if (format != mReqFormat) { | |
| mSharedBufferSlot = BufferItem::INVALID_BUFFER_SLOT; | |
| } | |
| mReqFormat = format; | |
| return NO_ERROR; | |
| } | |
| int Surface::setScalingMode(int mode) | |
| { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::setScalingMode(%d)", mode); | |
| switch (mode) { | |
| case NATIVE_WINDOW_SCALING_MODE_FREEZE: | |
| case NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW: | |
| case NATIVE_WINDOW_SCALING_MODE_SCALE_CROP: | |
| case NATIVE_WINDOW_SCALING_MODE_NO_SCALE_CROP: | |
| break; | |
| default: | |
| SURF_LOGE("unknown scaling mode: %d", mode); | |
| return BAD_VALUE; | |
| } | |
| Mutex::Autolock lock(mMutex); | |
| mScalingMode = mode; | |
| return NO_ERROR; | |
| } | |
| int Surface::setBuffersTransform(uint32_t transform) | |
| { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::setBuffersTransform"); | |
| Mutex::Autolock lock(mMutex); | |
| // Ensure NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY is sticky. If the client sets the flag, do not | |
| // override it until the surface is disconnected. This is a temporary workaround for camera | |
| // until they switch to using Buffer State Layers. Currently if client sets the buffer transform | |
| // it may be overriden by the buffer producer when the producer sets the buffer transform. | |
| if (transformToDisplayInverse()) { | |
| transform |= NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY; | |
| } | |
| mTransform = transform; | |
| return NO_ERROR; | |
| } | |
| int Surface::setBuffersStickyTransform(uint32_t transform) | |
| { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::setBuffersStickyTransform"); | |
| Mutex::Autolock lock(mMutex); | |
| mStickyTransform = transform; | |
| return NO_ERROR; | |
| } | |
| int Surface::setBuffersTimestamp(int64_t timestamp) | |
| { | |
| SURF_LOGV("Surface::setBuffersTimestamp"); | |
| Mutex::Autolock lock(mMutex); | |
| mTimestamp = timestamp; | |
| return NO_ERROR; | |
| } | |
| int Surface::setBuffersDataSpace(Dataspace dataSpace) | |
| { | |
| SURF_LOGV("Surface::setBuffersDataSpace"); | |
| Mutex::Autolock lock(mMutex); | |
| mDataSpace = dataSpace; | |
| return NO_ERROR; | |
| } | |
| int Surface::setBuffersSmpte2086Metadata(const android_smpte2086_metadata* metadata) { | |
| SURF_LOGV("Surface::setBuffersSmpte2086Metadata"); | |
| Mutex::Autolock lock(mMutex); | |
| mHdrMetadataIsSet |= HdrMetadata::SMPTE2086; | |
| if (metadata) { | |
| mHdrMetadata.smpte2086 = *metadata; | |
| mHdrMetadata.validTypes |= HdrMetadata::SMPTE2086; | |
| } else { | |
| mHdrMetadata.validTypes &= ~HdrMetadata::SMPTE2086; | |
| } | |
| return NO_ERROR; | |
| } | |
| int Surface::setBuffersCta8613Metadata(const android_cta861_3_metadata* metadata) { | |
| SURF_LOGV("Surface::setBuffersCta8613Metadata"); | |
| Mutex::Autolock lock(mMutex); | |
| mHdrMetadataIsSet |= HdrMetadata::CTA861_3; | |
| if (metadata) { | |
| mHdrMetadata.cta8613 = *metadata; | |
| mHdrMetadata.validTypes |= HdrMetadata::CTA861_3; | |
| } else { | |
| mHdrMetadata.validTypes &= ~HdrMetadata::CTA861_3; | |
| } | |
| return NO_ERROR; | |
| } | |
| int Surface::setBuffersHdr10PlusMetadata(const size_t size, const uint8_t* metadata) { | |
| SURF_LOGV("Surface::setBuffersBlobMetadata"); | |
| Mutex::Autolock lock(mMutex); | |
| mHdrMetadataIsSet |= HdrMetadata::HDR10PLUS; | |
| if (size > 0) { | |
| mHdrMetadata.hdr10plus.assign(metadata, metadata + size); | |
| mHdrMetadata.validTypes |= HdrMetadata::HDR10PLUS; | |
| } else { | |
| mHdrMetadata.validTypes &= ~HdrMetadata::HDR10PLUS; | |
| mHdrMetadata.hdr10plus.clear(); | |
| } | |
| return NO_ERROR; | |
| } | |
| Dataspace Surface::getBuffersDataSpace() { | |
| SURF_LOGV("Surface::getBuffersDataSpace"); | |
| Mutex::Autolock lock(mMutex); | |
| return mDataSpace; | |
| } | |
| void Surface::freeUndequeuedBuffersLocked() { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::releaseUndequeuedBuffers"); | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_UNLIMITED_SLOTS) | |
| for (int i = 0; i < (int)mSlots.size(); i++) { | |
| #else | |
| for (int i = 0; i < NUM_BUFFER_SLOTS; i++) { | |
| #endif | |
| if (mDequeuedSlots.contains(i)) { | |
| mSlots[i].requiresFreeOnReturn = true; | |
| } else { | |
| mSlots[i].buffer = nullptr; | |
| mSlots[i].requiresFreeOnReturn = false; | |
| } | |
| } | |
| } | |
| void Surface::freeAllBuffersLocked() { | |
| if (!mDequeuedSlots.empty()) { | |
| SURF_LOGE("%s: %zu buffers were freed while being dequeued!", __FUNCTION__, | |
| mDequeuedSlots.size()); | |
| } | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_UNLIMITED_SLOTS) | |
| for (int i = 0; i < (int)mSlots.size(); i++) { | |
| #else | |
| for (int i = 0; i < NUM_BUFFER_SLOTS; i++) { | |
| #endif | |
| mSlots[i].buffer = nullptr; | |
| mSlots[i].dirtyRegion.clear(); | |
| mSlots[i].requiresFreeOnReturn = false; | |
| } | |
| } | |
| status_t Surface::getAndFlushBuffersFromSlots(const std::vector<int32_t>& slots, | |
| std::vector<sp<GraphicBuffer>>* outBuffers) { | |
| SURF_LOGV("Surface::getAndFlushBuffersFromSlots"); | |
| for (int32_t i : slots) { | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_UNLIMITED_SLOTS) | |
| if (i < 0 || i >= (int)mSlots.size()) { | |
| #else | |
| if (i < 0 || i >= NUM_BUFFER_SLOTS) { | |
| #endif | |
| SURF_LOGE("%s: Invalid slotIndex: %d", __FUNCTION__, i); | |
| return BAD_VALUE; | |
| } | |
| } | |
| Mutex::Autolock lock(mMutex); | |
| for (int32_t i : slots) { | |
| if (mSlots[i].buffer == nullptr) { | |
| SURF_LOGW("%s: Discarded slot %d doesn't contain buffer!", __FUNCTION__, i); | |
| continue; | |
| } | |
| // Don't flush currently dequeued buffers | |
| if (mDequeuedSlots.count(i) > 0) { | |
| continue; | |
| } | |
| outBuffers->push_back(mSlots[i].buffer); | |
| mSlots[i].buffer = nullptr; | |
| } | |
| return OK; | |
| } | |
| void Surface::setSurfaceDamage(android_native_rect_t* rects, size_t numRects) { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::setSurfaceDamage"); | |
| Mutex::Autolock lock(mMutex); | |
| if (mConnectedToCpu || numRects == 0) { | |
| mDirtyRegion = Region::INVALID_REGION; | |
| return; | |
| } | |
| mDirtyRegion.clear(); | |
| for (size_t r = 0; r < numRects; ++r) { | |
| // We intentionally flip top and bottom here, since because they're | |
| // specified with a bottom-left origin, top > bottom, which fails | |
| // validation in the Region class. We will fix this up when we flip to a | |
| // top-left origin in queueBuffer. | |
| Rect rect(rects[r].left, rects[r].bottom, rects[r].right, rects[r].top); | |
| mDirtyRegion.orSelf(rect); | |
| } | |
| } | |
| // ---------------------------------------------------------------------- | |
| // the lock/unlock APIs must be used from the same thread | |
| static status_t copyBlt( | |
| const sp<GraphicBuffer>& dst, | |
| const sp<GraphicBuffer>& src, | |
| const Region& reg, | |
| int *dstFenceFd) | |
| { | |
| if (dst->getId() == src->getId()) | |
| return OK; | |
| // src and dst with, height and format must be identical. no verification | |
| // is done here. | |
| status_t err; | |
| uint8_t* src_bits = nullptr; | |
| err = src->lock(GRALLOC_USAGE_SW_READ_OFTEN, reg.bounds(), | |
| reinterpret_cast<void**>(&src_bits)); | |
| ALOGE_IF(err, "error locking src buffer %s", strerror(-err)); | |
| uint8_t* dst_bits = nullptr; | |
| err = dst->lockAsync(GRALLOC_USAGE_SW_WRITE_OFTEN, reg.bounds(), | |
| reinterpret_cast<void**>(&dst_bits), *dstFenceFd); | |
| ALOGE_IF(err, "error locking dst buffer %s", strerror(-err)); | |
| *dstFenceFd = -1; | |
| Region::const_iterator head(reg.begin()); | |
| Region::const_iterator tail(reg.end()); | |
| if (head != tail && src_bits && dst_bits) { | |
| const size_t bpp = bytesPerPixel(src->format); | |
| const size_t dbpr = static_cast<uint32_t>(dst->stride) * bpp; | |
| const size_t sbpr = static_cast<uint32_t>(src->stride) * bpp; | |
| while (head != tail) { | |
| const Rect& r(*head++); | |
| int32_t h = r.height(); | |
| if (h <= 0) continue; | |
| size_t size = static_cast<uint32_t>(r.width()) * bpp; | |
| uint8_t const * s = src_bits + | |
| static_cast<uint32_t>(r.left + src->stride * r.top) * bpp; | |
| uint8_t * d = dst_bits + | |
| static_cast<uint32_t>(r.left + dst->stride * r.top) * bpp; | |
| if (dbpr==sbpr && size==sbpr) { | |
| size *= static_cast<size_t>(h); | |
| h = 1; | |
| } | |
| do { | |
| memcpy(d, s, size); | |
| d += dbpr; | |
| s += sbpr; | |
| } while (--h > 0); | |
| } | |
| } | |
| if (src_bits) | |
| src->unlock(); | |
| if (dst_bits) | |
| dst->unlockAsync(dstFenceFd); | |
| return err; | |
| } | |
| // ---------------------------------------------------------------------------- | |
| status_t Surface::lock( | |
| ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds) | |
| { | |
| if (mLockedBuffer != nullptr) { | |
| SURF_LOGE("Surface::lock failed, already locked"); | |
| return INVALID_OPERATION; | |
| } | |
| if (!mConnectedToCpu) { | |
| int err = Surface::connect(NATIVE_WINDOW_API_CPU); | |
| if (err) { | |
| return err; | |
| } | |
| } | |
| // we're intending to do software rendering from this point. | |
| setUsage(GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN | | |
| (mIsForCursor ? GRALLOC_USAGE_CURSOR : 0)); | |
| sp<GraphicBuffer> backBuffer; | |
| int fenceFd = -1; | |
| status_t err = dequeueBuffer(&backBuffer, &fenceFd); | |
| SURF_LOGE_IF(err, "dequeueBuffer failed (%s)", strerror(-err)); | |
| if (err == NO_ERROR) { | |
| const Rect bounds(backBuffer->width, backBuffer->height); | |
| Region newDirtyRegion; | |
| if (inOutDirtyBounds) { | |
| newDirtyRegion.set(static_cast<Rect const&>(*inOutDirtyBounds)); | |
| newDirtyRegion.andSelf(bounds); | |
| } else { | |
| newDirtyRegion.set(bounds); | |
| } | |
| // figure out if we can copy the frontbuffer back | |
| const sp<GraphicBuffer>& frontBuffer(mPostedBuffer); | |
| const bool canCopyBack = (frontBuffer != nullptr && | |
| backBuffer->width == frontBuffer->width && | |
| backBuffer->height == frontBuffer->height && | |
| backBuffer->format == frontBuffer->format); | |
| if (canCopyBack) { | |
| // copy the area that is invalid and not repainted this round | |
| const Region copyback(mDirtyRegion.subtract(newDirtyRegion)); | |
| if (!copyback.isEmpty()) { | |
| copyBlt(backBuffer, frontBuffer, copyback, &fenceFd); | |
| } | |
| } else { | |
| // if we can't copy-back anything, modify the user's dirty | |
| // region to make sure they redraw the whole buffer | |
| newDirtyRegion.set(bounds); | |
| mDirtyRegion.clear(); | |
| Mutex::Autolock lock(mMutex); | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(WB_UNLIMITED_SLOTS) | |
| for (int i = 0; i < (int)mSlots.size(); i++) { | |
| #else | |
| for (int i = 0; i < NUM_BUFFER_SLOTS; i++) { | |
| #endif | |
| mSlots[i].dirtyRegion.clear(); | |
| } | |
| } | |
| { // scope for the lock | |
| Mutex::Autolock lock(mMutex); | |
| int backBufferSlot(getSlotFromBufferLocked(backBuffer)); | |
| if (backBufferSlot >= 0) { | |
| Region& dirtyRegion(mSlots[backBufferSlot].dirtyRegion); | |
| mDirtyRegion.subtract(dirtyRegion); | |
| dirtyRegion = newDirtyRegion; | |
| } | |
| } | |
| mDirtyRegion.orSelf(newDirtyRegion); | |
| if (inOutDirtyBounds) { | |
| *inOutDirtyBounds = newDirtyRegion.getBounds(); | |
| } | |
| void* vaddr; | |
| status_t res = backBuffer->lockAsync( | |
| GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN, | |
| newDirtyRegion.bounds(), &vaddr, fenceFd); | |
| SURF_LOGW_IF(res, "failed locking buffer (handle = %p)", backBuffer->handle); | |
| if (res != 0) { | |
| err = INVALID_OPERATION; | |
| } else { | |
| mLockedBuffer = backBuffer; | |
| outBuffer->width = backBuffer->width; | |
| outBuffer->height = backBuffer->height; | |
| outBuffer->stride = backBuffer->stride; | |
| outBuffer->format = backBuffer->format; | |
| outBuffer->bits = vaddr; | |
| } | |
| } | |
| return err; | |
| } | |
| status_t Surface::unlockAndPost() | |
| { | |
| if (mLockedBuffer == nullptr) { | |
| SURF_LOGE("Surface::unlockAndPost failed, no locked buffer"); | |
| return INVALID_OPERATION; | |
| } | |
| int fd = -1; | |
| status_t err = mLockedBuffer->unlockAsync(&fd); | |
| SURF_LOGE_IF(err, "failed unlocking buffer (%p)", mLockedBuffer->handle); | |
| err = queueBuffer(mLockedBuffer.get(), fd); | |
| SURF_LOGE_IF(err, "queueBuffer (handle=%p) failed (%s)", mLockedBuffer->handle, strerror(-err)); | |
| mPostedBuffer = mLockedBuffer; | |
| mLockedBuffer = nullptr; | |
| return err; | |
| } | |
| bool Surface::waitForNextFrame(uint64_t lastFrame, nsecs_t timeout) { | |
| Mutex::Autolock lock(mMutex); | |
| if (mLastFrameNumber > lastFrame) { | |
| return true; | |
| } | |
| return mQueueBufferCondition.waitRelative(mMutex, timeout) == OK; | |
| } | |
| status_t Surface::getUniqueId(uint64_t* outId) const { | |
| Mutex::Autolock lock(mMutex); | |
| return mGraphicBufferProducer->getUniqueId(outId); | |
| } | |
| int Surface::getConsumerUsage(uint64_t* outUsage) const { | |
| Mutex::Autolock lock(mMutex); | |
| return mGraphicBufferProducer->getConsumerUsage(outUsage); | |
| } | |
| status_t Surface::getAndFlushRemovedBuffers(std::vector<sp<GraphicBuffer>>* out) { | |
| if (out == nullptr) { | |
| SURF_LOGE("%s: out must not be null!", __FUNCTION__); | |
| return BAD_VALUE; | |
| } | |
| Mutex::Autolock lock(mMutex); | |
| *out = mRemovedBuffers; | |
| mRemovedBuffers.clear(); | |
| return OK; | |
| } | |
| status_t Surface::attachAndQueueBufferWithDataspace(Surface* surface, sp<GraphicBuffer> buffer, | |
| Dataspace dataspace) { | |
| if (buffer == nullptr) { | |
| return BAD_VALUE; | |
| } | |
| int err = static_cast<ANativeWindow*>(surface)->perform(surface, NATIVE_WINDOW_API_CONNECT, | |
| NATIVE_WINDOW_API_CPU); | |
| if (err != OK) { | |
| return err; | |
| } | |
| ui::Dataspace tmpDataspace = surface->getBuffersDataSpace(); | |
| err = surface->setBuffersDataSpace(dataspace); | |
| if (err != OK) { | |
| return err; | |
| } | |
| err = surface->attachBuffer(buffer->getNativeBuffer()); | |
| if (err != OK) { | |
| return err; | |
| } | |
| err = static_cast<ANativeWindow*>(surface)->queueBuffer(surface, buffer->getNativeBuffer(), -1); | |
| if (err != OK) { | |
| return err; | |
| } | |
| err = surface->setBuffersDataSpace(tmpDataspace); | |
| if (err != OK) { | |
| return err; | |
| } | |
| err = surface->disconnect(NATIVE_WINDOW_API_CPU); | |
| return err; | |
| } | |
| int Surface::setAutoPrerotation(bool autoPrerotation) { | |
| ATRACE_CALL(); | |
| SURF_LOGV("Surface::setAutoPrerotation (%d)", autoPrerotation); | |
| Mutex::Autolock lock(mMutex); | |
| if (mAutoPrerotation == autoPrerotation) { | |
| return OK; | |
| } | |
| status_t err = mGraphicBufferProducer->setAutoPrerotation(autoPrerotation); | |
| if (err == NO_ERROR) { | |
| mAutoPrerotation = autoPrerotation; | |
| } | |
| SURF_LOGE_IF(err, "IGraphicBufferProducer::setAutoPrerotation(%d) returned %s", autoPrerotation, | |
| strerror(-err)); | |
| return err; | |
| } | |
| void Surface::ProducerListenerProxy::onBuffersDiscarded(const std::vector<int32_t>& slots) { | |
| ATRACE_CALL(); | |
| sp<Surface> parent = mParent.promote(); | |
| if (parent == nullptr) { | |
| return; | |
| } | |
| std::vector<sp<GraphicBuffer>> discardedBufs; | |
| status_t res = parent->getAndFlushBuffersFromSlots(slots, &discardedBufs); | |
| if (res != OK) { | |
| ALOGE("%s: Failed to get buffers from slots: %s(%d)", __FUNCTION__, | |
| strerror(-res), res); | |
| return; | |
| } | |
| mSurfaceListener->onBuffersDiscarded(discardedBufs); | |
| } | |
| status_t Surface::setFrameRate(float frameRate, int8_t compatibility, | |
| int8_t changeFrameRateStrategy) { | |
| status_t err = mGraphicBufferProducer->setFrameRate(frameRate, compatibility, | |
| changeFrameRateStrategy); | |
| SURF_LOGE_IF(err, "IGraphicBufferProducer::setFrameRate(%.2f) returned %s", frameRate, | |
| strerror(-err)); | |
| return err; | |
| } | |
| status_t Surface::setFrameTimelineInfo(uint64_t /*frameNumber*/, | |
| const FrameTimelineInfo& /*frameTimelineInfo*/) { | |
| // ISurfaceComposer no longer supports setFrameTimelineInfo | |
| return BAD_VALUE; | |
| } | |
| #if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE) | |
| status_t Surface::setAdditionalOptions(const std::vector<gui::AdditionalOptions>& options) { | |
| if (!GraphicBufferAllocator::get().supportsAdditionalOptions()) { | |
| return INVALID_OPERATION; | |
| } | |
| Mutex::Autolock lock(mMutex); | |
| return mGraphicBufferProducer->setAdditionalOptions(options); | |
| } | |
| #endif | |
| sp<IBinder> Surface::getSurfaceControlHandle() const { | |
| Mutex::Autolock lock(mMutex); | |
| return mSurfaceControlHandle; | |
| } | |
| void Surface::destroy() { | |
| Mutex::Autolock lock(mMutex); | |
| mSurfaceControlHandle = nullptr; | |
| } | |
| bool Surface::IsCursorPlaneCompatibilitySupported() { | |
| if (com::android::graphics::libgui::flags::cursor_plane_compatibility()) { | |
| const AHardwareBuffer_Desc testDesc{.width = 64, | |
| .height = 64, | |
| .layers = 1, | |
| .format = AHARDWAREBUFFER_FORMAT_B8G8R8A8_UNORM, | |
| .usage = GRALLOC_USAGE_CURSOR}; | |
| return AHardwareBuffer_isSupported(&testDesc); | |
| } | |
| return false; | |
| } | |
| }; // namespace android |