Andreas Huber | 7a747b8 | 2010-06-07 15:19:40 -0700 | [diff] [blame] | 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_RTP_ASSEMBLER_H_ |
| 18 | |
| 19 | #define A_RTP_ASSEMBLER_H_ |
| 20 | |
| 21 | #include <media/stagefright/foundation/ABase.h> |
| 22 | #include <utils/RefBase.h> |
| 23 | |
| 24 | namespace android { |
| 25 | |
| 26 | struct ABuffer; |
| 27 | struct ARTPSource; |
| 28 | |
| 29 | struct ARTPAssembler : public RefBase { |
| 30 | enum AssemblyStatus { |
| 31 | MALFORMED_PACKET, |
| 32 | WRONG_SEQUENCE_NUMBER, |
| 33 | NOT_ENOUGH_DATA, |
| 34 | OK |
| 35 | }; |
| 36 | |
| 37 | ARTPAssembler(); |
| 38 | |
| 39 | void onPacketReceived(const sp<ARTPSource> &source); |
Andreas Huber | 57648e4 | 2010-08-04 10:14:30 -0700 | [diff] [blame] | 40 | virtual void onByeReceived() = 0; |
Andreas Huber | 7a747b8 | 2010-06-07 15:19:40 -0700 | [diff] [blame] | 41 | |
| 42 | protected: |
Andreas Huber | 7a747b8 | 2010-06-07 15:19:40 -0700 | [diff] [blame] | 43 | virtual AssemblyStatus assembleMore(const sp<ARTPSource> &source) = 0; |
| 44 | virtual void packetLost() = 0; |
| 45 | |
Andreas Huber | eeb97d9 | 2010-08-27 13:29:08 -0700 | [diff] [blame] | 46 | static void CopyTimes(const sp<ABuffer> &to, const sp<ABuffer> &from); |
| 47 | |
Andreas Huber | 7a747b8 | 2010-06-07 15:19:40 -0700 | [diff] [blame] | 48 | private: |
| 49 | int64_t mFirstFailureTimeUs; |
| 50 | |
| 51 | DISALLOW_EVIL_CONSTRUCTORS(ARTPAssembler); |
| 52 | }; |
| 53 | |
| 54 | } // namespace android |
| 55 | |
| 56 | #endif // A_RTP_ASSEMBLER_H_ |