1 /* 2 * Copyright (C) 2010 The Android Open Source Project 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 express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef A_AVC_ASSEMBLER_H_ 18 19 #define A_AVC_ASSEMBLER_H_ 20 21 #include "ARTPAssembler.h" 22 23 #include <utils/List.h> 24 #include <utils/RefBase.h> 25 26 namespace android { 27 28 struct ABuffer; 29 struct AMessage; 30 31 struct AAVCAssembler : public ARTPAssembler { 32 explicit AAVCAssembler(const sp<AMessage> ¬ify); 33 34 protected: 35 virtual ~AAVCAssembler(); 36 37 virtual AssemblyStatus assembleMore(const sp<ARTPSource> &source); 38 virtual void onByeReceived(); 39 virtual void packetLost(); 40 41 private: 42 sp<AMessage> mNotifyMsg; 43 44 uint32_t mAccessUnitRTPTime; 45 bool mNextExpectedSeqNoValid; 46 uint32_t mNextExpectedSeqNo; 47 bool mAccessUnitDamaged; 48 List<sp<ABuffer> > mNALUnits; 49 50 AssemblyStatus addNALUnit(const sp<ARTPSource> &source); 51 void addSingleNALUnit(const sp<ABuffer> &buffer); 52 AssemblyStatus addFragmentedNALUnit(List<sp<ABuffer> > *queue); 53 bool addSingleTimeAggregationPacket(const sp<ABuffer> &buffer); 54 55 void submitAccessUnit(); 56 57 DISALLOW_EVIL_CONSTRUCTORS(AAVCAssembler); 58 }; 59 60 } // namespace android 61 62 #endif // A_AVC_ASSEMBLER_H_ 63
