1 /* 2 * Copyright (C) 2023-2025 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 #ifndef CODECBASE_H 16 #define CODECBASE_H 17 18 #include <string> 19 #include "avcodec_common.h" 20 #include "buffer/avsharedmemorybase.h" 21 #include "surface.h" 22 #include "buffer/avbuffer.h" 23 #include "buffer/avbuffer_queue.h" 24 #include "buffer/avbuffer_queue_consumer.h" 25 #include "buffer/avbuffer_queue_define.h" 26 #include "buffer/avbuffer_queue_producer.h" 27 #include "drm_i_keysession_service.h" 28 29 namespace OHOS { 30 namespace MediaAVCodec { 31 class CodecBase { 32 public: 33 CodecBase() = default; 34 virtual ~CodecBase() = default; 35 virtual int32_t SetCallback(const std::shared_ptr<AVCodecCallback> &callback); 36 virtual int32_t SetCallback(const std::shared_ptr<MediaCodecCallback> &callback); 37 virtual int32_t Configure(const Format &format) = 0; 38 virtual int32_t Start() = 0; 39 virtual int32_t Stop() = 0; 40 virtual int32_t Flush() = 0; 41 virtual int32_t Reset() = 0; 42 virtual int32_t Release() = 0; 43 virtual int32_t SetParameter(const Format& format) = 0; 44 virtual int32_t GetOutputFormat(Format &format) = 0; 45 virtual int32_t QueueInputBuffer(uint32_t index, const AVCodecBufferInfo &info, AVCodecBufferFlag flag); 46 virtual int32_t QueueInputBuffer(uint32_t index); 47 virtual int32_t ReleaseOutputBuffer(uint32_t index) = 0; 48 49 virtual int32_t NotifyEos(); 50 virtual sptr<Surface> CreateInputSurface(); 51 virtual int32_t SetInputSurface(sptr<Surface> surface); 52 virtual int32_t SetOutputSurface(sptr<Surface> surface); 53 virtual int32_t RenderOutputBuffer(uint32_t index); 54 virtual int32_t SignalRequestIDRFrame(); 55 virtual int32_t GetInputFormat(Format& format); 56 virtual int32_t SetCustomBuffer(std::shared_ptr<AVBuffer> buffer); 57 virtual int32_t NotifyMemoryRecycle(); 58 virtual int32_t NotifyMemoryWriteBack(); 59 virtual int32_t NotifySuspend(); 60 virtual int32_t NotifyResume(); ChangePlugin(const std::string & mime,bool isEncoder,const std::shared_ptr<Media::Meta> & meta)61 virtual int32_t ChangePlugin(const std::string &mime, bool isEncoder, const std::shared_ptr<Media::Meta> &meta) 62 { 63 (void)mime; 64 (void)isEncoder; 65 (void)meta; 66 return AVCODEC_ERROR_EXTEND_START; 67 } 68 SetDumpInfo(bool isDump,uint64_t instanceId)69 virtual void SetDumpInfo(bool isDump, uint64_t instanceId) 70 { 71 (void)isDump; 72 (void)instanceId; 73 } 74 GetHidumperInfo()75 virtual std::string GetHidumperInfo() 76 { 77 return ""; 78 } 79 80 /* API11 audio codec interface */ CreateCodecByName(const std::string & name)81 virtual int32_t CreateCodecByName(const std::string &name) 82 { 83 (void)name; 84 return AVCODEC_ERROR_EXTEND_START; 85 } 86 Init(Media::Meta & callerInfo)87 virtual int32_t Init(Media::Meta &callerInfo) 88 { 89 (void)callerInfo; 90 return 0; 91 } 92 Configure(const std::shared_ptr<Media::Meta> & meta)93 virtual int32_t Configure(const std::shared_ptr<Media::Meta> &meta) 94 { 95 (void)meta; 96 return AVCODEC_ERROR_EXTEND_START; 97 } 98 SetParameter(const std::shared_ptr<Media::Meta> & parameter)99 virtual int32_t SetParameter(const std::shared_ptr<Media::Meta> ¶meter) 100 { 101 (void)parameter; 102 return AVCODEC_ERROR_EXTEND_START; 103 } 104 GetOutputFormat(std::shared_ptr<Media::Meta> & parameter)105 virtual int32_t GetOutputFormat(std::shared_ptr<Media::Meta> ¶meter) 106 { 107 (void)parameter; 108 return AVCODEC_ERROR_EXTEND_START; 109 } 110 SetOutputBufferQueue(const sptr<Media::AVBufferQueueProducer> & bufferQueueProducer)111 virtual int32_t SetOutputBufferQueue(const sptr<Media::AVBufferQueueProducer> &bufferQueueProducer) 112 { 113 (void)bufferQueueProducer; 114 return AVCODEC_ERROR_EXTEND_START; 115 } 116 Prepare()117 virtual int32_t Prepare() 118 { 119 return AVCODEC_ERROR_EXTEND_START; 120 } 121 GetInputBufferQueue()122 virtual sptr<Media::AVBufferQueueProducer> GetInputBufferQueue() 123 { 124 return nullptr; 125 } 126 ProcessInputBuffer()127 virtual void ProcessInputBuffer() 128 { 129 return; 130 } 131 SetAudioDecryptionConfig(const sptr<DrmStandard::IMediaKeySessionService> & keySession,const bool svpFlag)132 virtual int32_t SetAudioDecryptionConfig(const sptr<DrmStandard::IMediaKeySessionService> &keySession, 133 const bool svpFlag) 134 { 135 (void)keySession; 136 (void)svpFlag; 137 return 0; 138 } 139 GetInputBufferQueueConsumer()140 virtual sptr<Media::AVBufferQueueConsumer> GetInputBufferQueueConsumer() 141 { 142 return nullptr; 143 } 144 GetOutputBufferQueueProducer()145 virtual sptr<Media::AVBufferQueueProducer> GetOutputBufferQueueProducer() 146 { 147 return nullptr; 148 } 149 ProcessInputBufferInner(bool isTriggeredByOutPort,bool isFlushed,uint32_t & bufferStatus)150 virtual void ProcessInputBufferInner(bool isTriggeredByOutPort, bool isFlushed, uint32_t &bufferStatus) 151 { 152 (void)isTriggeredByOutPort; 153 (void)isFlushed; 154 (void)bufferStatus; 155 } 156 GetChannelId(int32_t & channelId)157 virtual int32_t GetChannelId(int32_t &channelId) 158 { 159 (void)channelId; 160 return 0; 161 } 162 SetLowPowerPlayerMode(const bool isLpp)163 virtual int32_t SetLowPowerPlayerMode(const bool isLpp) 164 { 165 (void) isLpp; 166 return AVCODEC_ERROR_EXTEND_START; 167 } 168 }; 169 } // namespace MediaAVCodec 170 } // namespace OHOS 171 #endif // CODECBASE_H