Ajit Khare | 73cfaf4 | 2013-01-07 23:28:47 -0800 | [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 DASH_PLAYER_H_ |
| 18 | |
| 19 | #define DASH_PLAYER_H_ |
| 20 | |
| 21 | #include <media/MediaPlayerInterface.h> |
| 22 | #include <media/stagefright/foundation/AHandler.h> |
| 23 | #include <media/stagefright/NativeWindowWrapper.h> |
| 24 | #include "DashPlayerStats.h" |
| 25 | #include <media/stagefright/foundation/ABuffer.h> |
| 26 | #define KEY_DASH_ADAPTION_PROPERTIES 8002 |
| 27 | #define KEY_DASH_MPD_QUERY 8003 |
Naupada Dharmendra Patnaik | a2e5505 | 2013-01-23 17:06:03 +0530 | [diff] [blame^] | 28 | #define KEY_DASH_QOE_EVENT 8004 |
| 29 | #define KEY_DASH_QOE_PERIODIC_EVENT 8008 |
Ajit Khare | 73cfaf4 | 2013-01-07 23:28:47 -0800 | [diff] [blame] | 30 | |
| 31 | namespace android { |
| 32 | |
| 33 | struct ACodec; |
| 34 | struct MetaData; |
| 35 | struct DashPlayerDriver; |
| 36 | |
Naupada Dharmendra Patnaik | a2e5505 | 2013-01-23 17:06:03 +0530 | [diff] [blame^] | 37 | enum { |
| 38 | kWhatQOE, |
| 39 | kWhatQOEPlay, |
| 40 | kWhatQOEStop, |
| 41 | kWhatQOESwitch, |
| 42 | kWhatQOEPeriodic, |
| 43 | }; |
| 44 | |
Ajit Khare | 73cfaf4 | 2013-01-07 23:28:47 -0800 | [diff] [blame] | 45 | struct DashPlayer : public AHandler { |
| 46 | DashPlayer(); |
| 47 | |
| 48 | void setUID(uid_t uid); |
| 49 | |
| 50 | void setDriver(const wp<DashPlayerDriver> &driver); |
| 51 | |
| 52 | void setDataSource(const sp<IStreamSource> &source); |
| 53 | |
| 54 | void setDataSource( |
| 55 | const char *url, const KeyedVector<String8, String8> *headers); |
| 56 | |
| 57 | void setDataSource(int fd, int64_t offset, int64_t length); |
| 58 | |
| 59 | void setVideoSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture); |
| 60 | void setAudioSink(const sp<MediaPlayerBase::AudioSink> &sink); |
| 61 | void start(); |
| 62 | |
| 63 | void pause(); |
| 64 | void resume(); |
| 65 | |
| 66 | // Will notify the driver through "notifyResetComplete" once finished. |
| 67 | void resetAsync(); |
| 68 | |
| 69 | // Will notify the driver through "notifySeekComplete" once finished. |
| 70 | void seekToAsync(int64_t seekTimeUs); |
| 71 | |
| 72 | status_t prepareAsync(); |
| 73 | status_t getParameter(int key, Parcel *reply); |
| 74 | status_t setParameter(int key, const Parcel &request); |
| 75 | |
| 76 | public: |
| 77 | struct DASHHTTPLiveSource; |
| 78 | struct WFDSource; |
| 79 | |
| 80 | protected: |
| 81 | virtual ~DashPlayer(); |
| 82 | |
| 83 | virtual void onMessageReceived(const sp<AMessage> &msg); |
| 84 | |
| 85 | private: |
| 86 | struct Decoder; |
| 87 | struct Renderer; |
| 88 | struct Source; |
| 89 | |
| 90 | enum { |
| 91 | // These keys must be in sync with the keys in QCTimedText.java |
| 92 | KEY_DISPLAY_FLAGS = 1, // int |
| 93 | KEY_STYLE_FLAGS = 2, // int |
| 94 | KEY_BACKGROUND_COLOR_RGBA = 3, // int |
| 95 | KEY_HIGHLIGHT_COLOR_RGBA = 4, // int |
| 96 | KEY_SCROLL_DELAY = 5, // int |
| 97 | KEY_WRAP_TEXT = 6, // int |
| 98 | KEY_START_TIME = 7, // int |
| 99 | KEY_STRUCT_BLINKING_TEXT_LIST = 8, // List<CharPos> |
| 100 | KEY_STRUCT_FONT_LIST = 9, // List<Font> |
| 101 | KEY_STRUCT_HIGHLIGHT_LIST = 10,// List<CharPos> |
| 102 | KEY_STRUCT_HYPER_TEXT_LIST = 11,// List<HyperText> |
| 103 | KEY_STRUCT_KARAOKE_LIST = 12,// List<Karaoke> |
| 104 | KEY_STRUCT_STYLE_LIST = 13,// List<Style> |
| 105 | KEY_STRUCT_TEXT_POS = 14,// TextPos |
| 106 | KEY_STRUCT_JUSTIFICATION = 15,// Justification |
| 107 | KEY_STRUCT_TEXT = 16,// Text |
| 108 | KEY_HEIGHT = 17, |
| 109 | KEY_WIDTH = 18, |
| 110 | KEY_DURATION = 19, |
| 111 | KEY_START_OFFSET = 20, |
| 112 | KEY_SUB_ATOM = 21, |
| 113 | KEY_GLOBAL_SETTING = 101, |
| 114 | KEY_LOCAL_SETTING = 102, |
| 115 | KEY_START_CHAR = 103, |
| 116 | KEY_END_CHAR = 104, |
| 117 | KEY_FONT_ID = 105, |
| 118 | KEY_FONT_SIZE = 106, |
| 119 | KEY_TEXT_COLOR_RGBA = 107, |
| 120 | KEY_TEXT_EOS = 108, |
| 121 | }; |
| 122 | |
| 123 | enum { |
| 124 | kWhatSetDataSource = '=DaS', |
| 125 | kWhatSetVideoNativeWindow = '=NaW', |
| 126 | kWhatSetAudioSink = '=AuS', |
| 127 | kWhatMoreDataQueued = 'more', |
| 128 | kWhatStart = 'strt', |
| 129 | kWhatScanSources = 'scan', |
| 130 | kWhatVideoNotify = 'vidN', |
| 131 | kWhatAudioNotify = 'audN', |
| 132 | kWhatTextNotify = 'texN', |
| 133 | kWhatRendererNotify = 'renN', |
| 134 | kWhatReset = 'rset', |
| 135 | kWhatSeek = 'seek', |
| 136 | kWhatPause = 'paus', |
| 137 | kWhatResume = 'rsme', |
| 138 | kWhatPrepareAsync = 'pras', |
| 139 | kWhatIsPrepareDone = 'prdn', |
| 140 | kWhatSourceNotify = 'snfy', |
| 141 | kKeySmoothStreaming = 'ESmS', //bool (int32_t) |
| 142 | kKeyEnableDecodeOrder = 'EDeO', //bool (int32_t) |
| 143 | }; |
| 144 | |
| 145 | enum { |
| 146 | kWhatBufferingStart = 'bfst', |
| 147 | kWhatBufferingEnd = 'bfen', |
| 148 | }; |
| 149 | |
| 150 | wp<DashPlayerDriver> mDriver; |
| 151 | bool mUIDValid; |
| 152 | uid_t mUID; |
| 153 | sp<Source> mSource; |
| 154 | sp<NativeWindowWrapper> mNativeWindow; |
| 155 | sp<MediaPlayerBase::AudioSink> mAudioSink; |
| 156 | sp<Decoder> mVideoDecoder; |
| 157 | bool mVideoIsAVC; |
| 158 | sp<Decoder> mAudioDecoder; |
| 159 | sp<Decoder> mTextDecoder; |
| 160 | sp<Renderer> mRenderer; |
| 161 | |
| 162 | bool mAudioEOS; |
| 163 | bool mVideoEOS; |
| 164 | |
| 165 | bool mScanSourcesPending; |
| 166 | int32_t mScanSourcesGeneration; |
| 167 | bool mBufferingNotification; |
| 168 | |
| 169 | enum TrackName { |
| 170 | kVideo = 0, |
| 171 | kAudio, |
| 172 | kText, |
| 173 | kTrackAll, |
| 174 | }; |
| 175 | |
| 176 | enum FlushStatus { |
| 177 | NONE, |
| 178 | AWAITING_DISCONTINUITY, |
| 179 | FLUSHING_DECODER, |
| 180 | FLUSHING_DECODER_SHUTDOWN, |
| 181 | SHUTTING_DOWN_DECODER, |
| 182 | FLUSHED, |
| 183 | SHUT_DOWN, |
| 184 | }; |
| 185 | |
| 186 | enum FrameFlags { |
| 187 | TIMED_TEXT_FLAG_FRAME = 0x00, |
| 188 | TIMED_TEXT_FLAG_CODEC_CONFIG_FRAME, |
| 189 | TIMED_TEXT_FLAG_EOS, |
| 190 | TIMED_TEXT_FLAG_END = TIMED_TEXT_FLAG_EOS, |
| 191 | }; |
| 192 | |
| 193 | // Once the current flush is complete this indicates whether the |
| 194 | // notion of time has changed. |
| 195 | bool mTimeDiscontinuityPending; |
| 196 | |
| 197 | FlushStatus mFlushingAudio; |
| 198 | FlushStatus mFlushingVideo; |
| 199 | bool mResetInProgress; |
| 200 | bool mResetPostponed; |
| 201 | |
| 202 | int64_t mSkipRenderingAudioUntilMediaTimeUs; |
| 203 | int64_t mSkipRenderingVideoUntilMediaTimeUs; |
| 204 | |
| 205 | int64_t mVideoLateByUs; |
| 206 | int64_t mNumFramesTotal, mNumFramesDropped; |
| 207 | |
| 208 | bool mPauseIndication; |
| 209 | |
| 210 | Mutex mLock; |
| 211 | |
| 212 | char *mTrackName; |
| 213 | sp<AMessage> mTextNotify; |
| 214 | sp<AMessage> mSourceNotify; |
Naupada Dharmendra Patnaik | a2e5505 | 2013-01-23 17:06:03 +0530 | [diff] [blame^] | 215 | sp<AMessage> mQOENotify; |
Ajit Khare | 73cfaf4 | 2013-01-07 23:28:47 -0800 | [diff] [blame] | 216 | |
| 217 | enum NuSourceType { |
| 218 | kHttpLiveSource = 0, |
| 219 | kHttpDashSource, |
| 220 | kRtspSource, |
| 221 | kStreamingSource, |
| 222 | kWfdSource, |
| 223 | kGenericSource, |
| 224 | kDefaultSource |
| 225 | }; |
| 226 | NuSourceType mSourceType; |
| 227 | |
| 228 | bool mIsSecureInputBuffers; |
| 229 | |
| 230 | int32_t mSRid; |
| 231 | |
| 232 | status_t instantiateDecoder(int track, sp<Decoder> *decoder); |
| 233 | |
| 234 | status_t feedDecoderInputData(int track, const sp<AMessage> &msg); |
| 235 | void renderBuffer(bool audio, const sp<AMessage> &msg); |
| 236 | |
| 237 | void notifyListener(int msg, int ext1, int ext2, const Parcel *obj=NULL); |
| 238 | |
| 239 | void finishFlushIfPossible(); |
| 240 | |
| 241 | void flushDecoder(bool audio, bool needShutdown); |
| 242 | |
| 243 | static bool IsFlushingState(FlushStatus state, bool *needShutdown = NULL); |
| 244 | |
| 245 | void finishReset(); |
| 246 | void postScanSources(); |
| 247 | |
| 248 | sp<Source> LoadCreateSource(const char * uri, const KeyedVector<String8, |
| 249 | String8> *headers, bool uidValid, uid_t uid, NuSourceType srcTyp); |
| 250 | |
| 251 | void postIsPrepareDone(); |
| 252 | |
| 253 | // for qualcomm statistics profiling |
| 254 | sp<DashPlayerStats> mStats; |
| 255 | |
| 256 | void sendTextPacket(sp<ABuffer> accessUnit, status_t err); |
| 257 | void getTrackName(int track, char* name); |
| 258 | void prepareSource(); |
| 259 | |
| 260 | struct QueueEntry { |
| 261 | sp<AMessage> mMessageToBeConsumed; |
| 262 | }; |
| 263 | |
| 264 | List<QueueEntry> mDecoderMessageQueue; |
| 265 | |
| 266 | |
| 267 | DISALLOW_EVIL_CONSTRUCTORS(DashPlayer); |
| 268 | }; |
| 269 | |
| 270 | } // namespace android |
| 271 | |
| 272 | #endif // DASH_PLAYER_H_ |