Merge "Cache NATIVE_WINDOW_MAX_BUFFER_COUNT in Surface" (93f76f97) · Commits · e / os / android_frameworks_native

libs/gui/BufferQueueProducer.cpp

+1 −0

Original line number	Diff line number	Diff line
		@@ -1199,6 +1199,7 @@ status_t BufferQueueProducer::connect(const sp<IProducerListener>& listener,
		static_cast<uint32_t>(mCore->mQueue.size());
		output->nextFrameNumber = mCore->mFrameCounter + 1;
		output->bufferReplaced = false;
		output->maxBufferCount = mCore->mMaxBufferCount;

		if (listener != nullptr) {
		// Set up a death notification so that we can disconnect

+6 −0

Original line number	Diff line number	Diff line
		@@ -96,6 +96,7 @@ Surface::Surface(const sp<IGraphicBufferProducer>& bufferProducer, bool controll
		mConnectedToCpu = false;
		mProducerControlledByApp = controlledByApp;
		mSwapIntervalZero = false;
		mMaxBufferCount = 0;
		}

		Surface::~Surface() {
		@@ -961,6 +962,10 @@ int Surface::query(int what, int* value) const {
		*value = static_cast<int>(mDataSpace);
		return NO_ERROR;
		}
		case NATIVE_WINDOW_MAX_BUFFER_COUNT: {
		*value = mMaxBufferCount;
		return NO_ERROR;
		}
		}
		}
		return mGraphicBufferProducer->query(what, value);
		@@ -1298,6 +1303,7 @@ int Surface::connect(
		mDefaultWidth = output.width;
		mDefaultHeight = output.height;
		mNextFrameNumber = output.nextFrameNumber;
		mMaxBufferCount = output.maxBufferCount;

		// 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

+1 −0

Original line number	Diff line number	Diff line
		@@ -412,6 +412,7 @@ public:
		uint64_t nextFrameNumber{0};
		FrameEventHistoryDelta frameTimestamps;
		bool bufferReplaced{false};
		int maxBufferCount{0};
		};

		virtual status_t queueBuffer(int slot, const QueueBufferInput& input,

+1 −0

Original line number	Diff line number	Diff line
		@@ -465,6 +465,7 @@ protected:

		bool mReportRemovedBuffers = false;
		std::vector<sp<GraphicBuffer>> mRemovedBuffers;
		int mMaxBufferCount;
		};

		} // namespace android