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 HOS_CAMERA_IBUFFER_H 17 #define HOS_CAMERA_IBUFFER_H 18 19 #include "camera.h" 20 21 namespace OHOS { 22 namespace Camera { 23 enum CameraBufferStatus { 24 CAMERA_BUFFER_STATUS_OK = 0, 25 CAMERA_BUFFER_STATUS_DROP, 26 CAMERA_BUFFER_STATUS_INVALID, 27 }; 28 29 class IBuffer { 30 public: ~IBuffer()31 virtual ~IBuffer() {} 32 33 virtual int32_t GetIndex() const = 0; 34 virtual uint32_t GetWidth() const = 0; 35 virtual uint32_t GetCurWidth() const = 0; 36 virtual uint32_t GetHeight() const = 0; 37 virtual uint32_t GetCurHeight() const = 0; 38 virtual uint32_t GetStride() const = 0; 39 virtual int32_t GetFormat() const = 0; 40 virtual int32_t GetCurFormat() const = 0; 41 virtual uint32_t GetSize() const = 0; 42 virtual uint32_t GetSuffaceBufferSize() const = 0; 43 virtual void* GetSuffaceBufferAddr() const = 0; 44 virtual uint64_t GetUsage() const = 0; 45 virtual void* GetVirAddress() const = 0; 46 virtual uint64_t GetPhyAddress() const = 0; 47 virtual int32_t GetFileDescriptor() const = 0; 48 virtual int32_t GetSourceType() const = 0; 49 virtual uint64_t GetTimestamp() const = 0; 50 virtual uint64_t GetFrameNumber() const = 0; 51 virtual int64_t GetPoolId() const = 0; 52 virtual int32_t GetCaptureId() const = 0; 53 virtual CameraBufferStatus GetBufferStatus() const = 0; 54 virtual int32_t GetSequenceId() const = 0; 55 virtual int32_t GetFenceId() const = 0; 56 virtual EsFrameInfo GetEsFrameInfo() const = 0; 57 virtual int32_t GetEncodeType() const = 0; 58 virtual int32_t GetStreamId() const = 0; 59 virtual bool GetIsValidDataInSurfaceBuffer() const = 0; 60 61 virtual void SetIndex(const int32_t index) = 0; 62 virtual void SetWidth(const uint32_t width) = 0; 63 virtual void SetCurWidth(const uint32_t width) = 0; 64 virtual void SetHeight(const uint32_t height) = 0; 65 virtual void SetCurHeight(const uint32_t height) = 0; 66 virtual void SetStride(const uint32_t stride) = 0; 67 virtual void SetFormat(const int32_t format) = 0; 68 virtual void SetCurFormat(const int32_t format) = 0; 69 virtual void SetSize(const uint32_t size) = 0; 70 virtual void SetSuffaceBufferAddr(const void* addr) = 0; 71 virtual void SetSuffaceBufferSize(const uint32_t size) = 0; 72 virtual void SetUsage(const uint64_t usage) = 0; 73 virtual void SetVirAddress(const void* addr) = 0; 74 virtual void SetPhyAddress(const uint64_t addr) = 0; 75 virtual void SetFileDescriptor(const int32_t fd) = 0; 76 virtual void SetTimestamp(const uint64_t timestamp) = 0; 77 virtual void SetFrameNumber(const uint64_t frameNumber) = 0; 78 virtual void SetPoolId(const int64_t id) = 0; 79 virtual void SetCaptureId(const int32_t id) = 0; 80 virtual void SetBufferStatus(const CameraBufferStatus flag) = 0; 81 virtual void SetSequenceId(const int32_t sequence) = 0; 82 virtual void SetFenceId(const int32_t fence) = 0; 83 virtual void SetEncodeType(const int32_t type) = 0; 84 virtual void SetEsFrameSize(const int32_t frameSize) = 0; 85 virtual void SetEsTimestamp(const int64_t timeStamp) = 0; 86 virtual void SetEsKeyFrame(const int32_t isKey) = 0; 87 virtual void SetEsFrameNum(const int32_t frameNum) = 0; 88 virtual void SetStreamId(const int32_t streamId) = 0; 89 virtual void SetIsValidDataInSurfaceBuffer(const bool isValid) = 0; 90 91 virtual void Free() = 0; 92 93 virtual bool operator==(const IBuffer& u) = 0; 94 }; 95 } // namespace Camera 96 } // namespace OHOS 97 #endif 98 99