Andreas Huber | a6be6dc | 2011-10-11 15:24:07 -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 RTSP_SOURCE_H_ |
| 18 | |
| 19 | #define RTSP_SOURCE_H_ |
| 20 | |
| 21 | #include "NuPlayerSource.h" |
| 22 | |
| 23 | #include <media/stagefright/foundation/AHandlerReflector.h> |
| 24 | |
| 25 | namespace android { |
| 26 | |
| 27 | struct ALooper; |
| 28 | struct AnotherPacketSource; |
| 29 | struct MyHandler; |
| 30 | |
| 31 | struct NuPlayer::RTSPSource : public NuPlayer::Source { |
| 32 | RTSPSource( |
| 33 | const char *url, |
| 34 | const KeyedVector<String8, String8> *headers, |
| 35 | bool uidValid = false, |
| 36 | uid_t uid = 0); |
| 37 | |
| 38 | virtual void start(); |
| 39 | virtual void stop(); |
| 40 | |
| 41 | virtual status_t feedMoreTSData(); |
| 42 | |
| 43 | virtual sp<MetaData> getFormat(bool audio); |
| 44 | virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit); |
| 45 | |
| 46 | virtual status_t getDuration(int64_t *durationUs); |
| 47 | virtual status_t seekTo(int64_t seekTimeUs); |
| 48 | virtual bool isSeekable(); |
| 49 | |
| 50 | void onMessageReceived(const sp<AMessage> &msg); |
| 51 | |
| 52 | protected: |
| 53 | virtual ~RTSPSource(); |
| 54 | |
| 55 | private: |
| 56 | enum { |
| 57 | kWhatNotify = 'noti', |
| 58 | kWhatDisconnect = 'disc', |
| 59 | }; |
| 60 | |
| 61 | enum State { |
| 62 | DISCONNECTED, |
| 63 | CONNECTING, |
| 64 | CONNECTED, |
| 65 | SEEKING, |
| 66 | }; |
| 67 | |
| 68 | enum Flags { |
| 69 | // Don't log any URLs. |
| 70 | kFlagIncognito = 1, |
| 71 | }; |
| 72 | |
| 73 | struct TrackInfo { |
| 74 | sp<AnotherPacketSource> mSource; |
| 75 | |
| 76 | int32_t mTimeScale; |
| 77 | uint32_t mRTPTime; |
| 78 | int64_t mNormalPlaytimeUs; |
| 79 | }; |
| 80 | |
| 81 | AString mURL; |
| 82 | KeyedVector<String8, String8> mExtraHeaders; |
| 83 | bool mUIDValid; |
| 84 | uid_t mUID; |
| 85 | uint32_t mFlags; |
| 86 | State mState; |
| 87 | status_t mFinalResult; |
| 88 | uint32_t mDisconnectReplyID; |
| 89 | |
| 90 | sp<ALooper> mLooper; |
| 91 | sp<AHandlerReflector<RTSPSource> > mReflector; |
| 92 | sp<MyHandler> mHandler; |
| 93 | |
| 94 | Vector<TrackInfo> mTracks; |
| 95 | sp<AnotherPacketSource> mAudioTrack; |
| 96 | sp<AnotherPacketSource> mVideoTrack; |
| 97 | |
| 98 | sp<AnotherPacketSource> getSource(bool audio); |
| 99 | |
| 100 | void onConnected(); |
| 101 | void onDisconnected(const sp<AMessage> &msg); |
| 102 | void finishDisconnectIfPossible(); |
| 103 | |
| 104 | DISALLOW_EVIL_CONSTRUCTORS(RTSPSource); |
| 105 | }; |
| 106 | |
| 107 | } // namespace android |
| 108 | |
| 109 | #endif // RTSP_SOURCE_H_ |