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      1 /*
      2  * Copyright (C) 2012 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_MPEG2_TS_ASSEMBLER_H_
     18 
     19 #define A_MPEG2_TS_ASSEMBLER_H_
     20 
     21 #include "ARTPAssembler.h"
     22 
     23 namespace android {
     24 
     25 struct AMessage;
     26 struct AString;
     27 struct MetaData;
     28 
     29 struct AMPEG2TSAssembler : public ARTPAssembler {
     30     AMPEG2TSAssembler(
     31             const sp<AMessage> &notify,
     32             const char *desc, const AString &params);
     33 
     34 protected:
     35     virtual ~AMPEG2TSAssembler();
     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     bool mNextExpectedSeqNoValid;
     44     uint32_t mNextExpectedSeqNo;
     45 
     46     AssemblyStatus addPacket(const sp<ARTPSource> &source);
     47 
     48     DISALLOW_EVIL_CONSTRUCTORS(AMPEG2TSAssembler);
     49 };
     50 
     51 }  // namespace android
     52 
     53 #endif  // A_MPEG2_TS_ASSEMBLER_H_
     54 
     55