1 /* ------------------------------------------------------------------ 2 * Copyright (C) 1998-2009 PacketVideo 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13 * express or implied. 14 * See the License for the specific language governing permissions 15 * and limitations under the License. 16 * ------------------------------------------------------------------- 17 */ 18 #ifndef PVMF_BUFFER_DATA_SINK_H_INCLUDED 19 #define PVMF_BUFFER_DATA_SINK_H_INCLUDED 20 21 #ifndef OSCL_MEM_H_INCLUDED 22 #include "oscl_mem.h" 23 #endif 24 25 #ifndef PVMF_NODE_INTERFACE_H_INCLUDED 26 #include "pvmf_node_interface.h" 27 #endif 28 29 #ifndef PVMF_PORT_BASE_IMPL_H_INCLUDED 30 #include "pvmf_port_base_impl.h" 31 #endif 32 33 #ifndef PVMF_SIMPLE_MEDIA_BUFFER_H_INCLUDED 34 #include "pvmf_simple_media_buffer.h" 35 #endif 36 37 #ifndef PVMF_MEDIA_DATA_H_INCLUDED 38 #include "pvmf_media_data.h" 39 #endif 40 41 #ifndef PVMI_CONFIG_AND_CAPABILITY_H_INCLUDED 42 #include "pvmi_config_and_capability_utils.h" 43 #endif 44 45 46 class PVMFBufferDataSink : public PvmfPortBaseImpl, 47 public PVMFPortActivityHandler, 48 public PvmiCapabilityAndConfig 49 { 50 public: 51 OSCL_IMPORT_REF PVMFBufferDataSink(int32 aPortTag); 52 OSCL_IMPORT_REF virtual ~PVMFBufferDataSink(); 53 54 void HandlePortActivity(const PVMFPortActivity &); 55 56 OSCL_IMPORT_REF unsigned GetNumBytesReceived(); 57 OSCL_IMPORT_REF unsigned GetNumPktsReceived(); 58 OSCL_IMPORT_REF unsigned GetNumPktErrorsReceived(); 59 60 // PVMFPortInterface virtuals 61 virtual PVMFStatus PutData(PVMFSharedMediaMsgPtr aMsg); 62 PVMFStatus GetData(PVMFSharedMediaMsgPtr aMsg); 63 64 OSCL_IMPORT_REF void QueryInterface(const PVUuid& aUuid, OsclAny*& aPtr); 65 66 // Implement pure virtuals from PvmiCapabilityAndConfig interface 67 OSCL_IMPORT_REF void setObserver(PvmiConfigAndCapabilityCmdObserver* aObserver); 68 OSCL_IMPORT_REF PVMFStatus getParametersSync(PvmiMIOSession aSession, PvmiKeyType aIdentifier, 69 PvmiKvp*& aParameters, int& num_parameter_elements, 70 PvmiCapabilityContext aContext); 71 OSCL_IMPORT_REF PVMFStatus releaseParameters(PvmiMIOSession aSession, PvmiKvp* aParameters, int num_elements); 72 OSCL_IMPORT_REF void createContext(PvmiMIOSession aSession, PvmiCapabilityContext& aContext); 73 OSCL_IMPORT_REF void setContextParameters(PvmiMIOSession aSession, PvmiCapabilityContext& aContext, 74 PvmiKvp* aParameters, int num_parameter_elements); 75 OSCL_IMPORT_REF void DeleteContext(PvmiMIOSession aSession, PvmiCapabilityContext& aContext); 76 OSCL_IMPORT_REF void setParametersSync(PvmiMIOSession aSession, PvmiKvp* aParameters, 77 int num_elements, PvmiKvp * & aRet_kvp); 78 OSCL_IMPORT_REF PVMFCommandId setParametersAsync(PvmiMIOSession aSession, PvmiKvp* aParameters, 79 int num_elements, PvmiKvp*& aRet_kvp, OsclAny* context = NULL); 80 OSCL_IMPORT_REF uint32 getCapabilityMetric(PvmiMIOSession aSession); 81 OSCL_IMPORT_REF PVMFStatus verifyParametersSync(PvmiMIOSession aSession, PvmiKvp* aParameters, int num_elements); 82 protected: 83 PVMFSimpleMediaBufferCombinedAlloc* iMediaDataAlloc; 84 unsigned iNumBytesReceived; 85 unsigned iNumPktsReceived; 86 unsigned iNumPktErrorsReceived; 87 }; 88 #endif 89
