1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FRAMEWORKS_SURFACE_INCLUDE_PRODUCER_SURFACE_H 17 #define FRAMEWORKS_SURFACE_INCLUDE_PRODUCER_SURFACE_H 18 19 #include <atomic> 20 #include <map> 21 #include <string> 22 23 #include <surface.h> 24 #include <ibuffer_producer.h> 25 26 #include "buffer_queue.h" 27 #include "buffer_queue_consumer.h" 28 #include "surface_buffer.h" 29 30 namespace OHOS { 31 class ProducerSurface : public Surface { 32 public: 33 ProducerSurface(sptr<IBufferProducer>& producer); 34 virtual ~ProducerSurface(); 35 36 // thread unsafe 37 GSError Init(); 38 39 bool IsConsumer() const override; 40 sptr<IBufferProducer> GetProducer() const override; 41 GSError RequestBuffer(sptr<SurfaceBuffer>& buffer, 42 int32_t &fence, BufferRequestConfig &config) override; 43 44 GSError CancelBuffer(sptr<SurfaceBuffer>& buffer) override; 45 46 GSError FlushBuffer(sptr<SurfaceBuffer>& buffer, 47 int32_t fence, BufferFlushConfig &config) override; 48 49 GSError AcquireBuffer(sptr<SurfaceBuffer>& buffer, int32_t &fence, 50 int64_t ×tamp, Rect &damage) override; 51 GSError ReleaseBuffer(sptr<SurfaceBuffer>& buffer, int32_t fence) override; 52 53 GSError RequestBuffer(sptr<SurfaceBuffer>& buffer, 54 sptr<SyncFence>& fence, BufferRequestConfig &config) override; 55 GSError FlushBuffer(sptr<SurfaceBuffer>& buffer, 56 const sptr<SyncFence>& fence, BufferFlushConfig &config) override; 57 GSError AcquireBuffer(sptr<SurfaceBuffer>& buffer, sptr<SyncFence>& fence, 58 int64_t ×tamp, Rect &damage) override; 59 GSError ReleaseBuffer(sptr<SurfaceBuffer>& buffer, const sptr<SyncFence>& fence) override; 60 61 GSError AttachBuffer(sptr<SurfaceBuffer>& buffer) override; 62 63 GSError DetachBuffer(sptr<SurfaceBuffer>& buffer) override; 64 65 uint32_t GetQueueSize() override; 66 GSError SetQueueSize(uint32_t queueSize) override; 67 68 const std::string& GetName() override; 69 uint64_t GetUniqueId() const override; 70 71 GSError SetDefaultWidthAndHeight(int32_t width, int32_t height) override; 72 int32_t GetDefaultWidth() override; 73 int32_t GetDefaultHeight() override; 74 GSError SetDefaultUsage(uint32_t usage) override; 75 uint32_t GetDefaultUsage() override; 76 77 GSError SetUserData(const std::string &key, const std::string &val) override; 78 std::string GetUserData(const std::string &key) override; 79 80 GSError RegisterConsumerListener(sptr<IBufferConsumerListener>& listener) override; 81 GSError RegisterConsumerListener(IBufferConsumerListenerClazz *listener) override; 82 GSError RegisterReleaseListener(OnReleaseFunc func) override; 83 GSError RegisterDeleteBufferListener(OnDeleteBufferFunc func) override; 84 GSError UnregisterConsumerListener() override; 85 Dump(std::string & result)86 void Dump(std::string &result) const override {}; 87 88 // Call carefully. This interface will empty all caches of the current process 89 GSError CleanCache() override; 90 GSError GoBackground() override; 91 92 GSError SetTransform(GraphicTransformType transform) override; 93 GraphicTransformType GetTransform() const override; 94 95 GSError IsSupportedAlloc(const std::vector<BufferVerifyAllocInfo> &infos, std::vector<bool> &supporteds) override; 96 GSError Disconnect() override; 97 GSError SetScalingMode(uint32_t sequence, ScalingMode scalingMode) override; 98 GSError GetScalingMode(uint32_t sequence, ScalingMode &scalingMode) override; 99 GSError SetMetaData(uint32_t sequence, const std::vector<GraphicHDRMetaData> &metaData) override; 100 GSError SetMetaDataSet(uint32_t sequence, GraphicHDRMetadataKey key, const std::vector<uint8_t> &metaData) override; 101 GSError QueryMetaDataType(uint32_t sequence, HDRMetaDataType &type) const override; 102 GSError GetMetaData(uint32_t sequence, std::vector<GraphicHDRMetaData> &metaData) const override; 103 GSError GetMetaDataSet(uint32_t sequence, GraphicHDRMetadataKey &key, 104 std::vector<uint8_t> &metaData) const override; 105 GSError SetTunnelHandle(const GraphicExtDataHandle *handle) override; 106 sptr<SurfaceTunnelHandle> GetTunnelHandle() const override; 107 GSError SetPresentTimestamp(uint32_t sequence, const GraphicPresentTimestamp ×tamp) override; 108 GSError GetPresentTimestamp(uint32_t sequence, GraphicPresentTimestampType type, int64_t &time) const override; 109 110 int32_t GetDefaultFormat() override; 111 GSError SetDefaultFormat(int32_t format) override; 112 int32_t GetDefaultColorGamut() override; 113 GSError SetDefaultColorGamut(int32_t colorGamut) override; 114 115 sptr<NativeSurface> GetNativeSurface() override; 116 117 private: 118 bool IsRemote(); 119 120 std::mutex mutex_; 121 std::atomic_bool inited_ = false; 122 std::map<int32_t, sptr<SurfaceBuffer>> bufferProducerCache_; 123 std::map<std::string, std::string> userData_; 124 sptr<IBufferProducer> producer_ = nullptr; 125 std::string name_ = "not init"; 126 uint64_t queueId_ = 0; 127 bool isDisconnected = true; 128 }; 129 } // namespace OHOS 130 131 #endif // FRAMEWORKS_SURFACE_INCLUDE_PRODUCER_SURFACE_H 132