/* * Copyright (c) 2021 Huawei Device Co., Ltd. * 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. */ #ifndef FRAMEWORKS_SURFACE_INCLUDE_BUFFER_QUEUE_CONSUMER_H #define FRAMEWORKS_SURFACE_INCLUDE_BUFFER_QUEUE_CONSUMER_H #include #include "surface_type.h" #include "surface_buffer.h" #include "buffer_queue.h" namespace OHOS { class BufferQueueConsumer : public RefBase { public: BufferQueueConsumer(sptr& bufferQueue); virtual ~BufferQueueConsumer(); GSError AcquireBuffer(sptr &buffer, sptr &fence, int64_t ×tamp, std::vector &damages); GSError AcquireBuffer(IConsumerSurface::AcquireBufferReturnValue &returnValue, int64_t expectPresentTimestamp, bool isUsingAutoTimestamp); GSError ReleaseBuffer(sptr& buffer, const sptr& fence); GSError AttachBuffer(sptr& buffer); GSError AttachBuffer(sptr& buffer, int32_t timeOut); GSError DetachBuffer(sptr& buffer); GSError RegisterSurfaceDelegator(sptr client, sptr cSurface); bool QueryIfBufferAvailable(); GSError RegisterConsumerListener(sptr& listener); GSError RegisterConsumerListener(IBufferConsumerListenerClazz *listener); GSError RegisterReleaseListener(OnReleaseFunc func); GSError RegisterDeleteBufferListener(OnDeleteBufferFunc func, bool isForUniRedraw = false); GSError UnregisterConsumerListener(); GSError SetDefaultWidthAndHeight(int32_t width, int32_t height); GSError SetDefaultUsage(uint64_t usage); void Dump(std::string &result) const; GraphicTransformType GetTransform() const; GSError GetScalingMode(uint32_t sequence, ScalingMode &scalingMode) const; GSError QueryMetaDataType(uint32_t sequence, HDRMetaDataType &type) const; GSError GetMetaData(uint32_t sequence, std::vector &metaData) const; GSError GetMetaDataSet(uint32_t sequence, GraphicHDRMetadataKey &key, std::vector &metaData) const; sptr GetTunnelHandle() const; GSError SetPresentTimestamp(uint32_t sequence, const GraphicPresentTimestamp ×tamp); bool GetStatus() const; void SetStatus(bool status); GSError OnConsumerDied(); GSError GoBackground(); void ConsumerRequestCpuAccess(bool on) { bufferQueue_->ConsumerRequestCpuAccess(on); } GSError AttachBufferToQueue(sptr buffer); GSError DetachBufferFromQueue(sptr buffer); void SetBufferHold(bool hold); inline bool IsBufferHold() { if (bufferQueue_ == nullptr) { return false; } return bufferQueue_->IsBufferHold(); } float GetHdrWhitePointBrightness() const; float GetSdrWhitePointBrightness() const; GSError IsSurfaceBufferInCache(uint32_t seqNum, bool &isInCache); uint32_t GetAvailableBufferCount() const; private: sptr bufferQueue_ = nullptr; std::string name_ = "not init"; }; } // namespace OHOS #endif // FRAMEWORKS_SURFACE_INCLUDE_BUFFER_QUEUE_CONSUMER_H