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 | |
Shalaj Jain | 6550662 | 2013-01-29 18:27:08 -0800 | [diff] [blame] | 17 | //#define LOG_NDEBUG 0 |
Ajit Khare | 73cfaf4 | 2013-01-07 23:28:47 -0800 | [diff] [blame] | 18 | #define LOG_TAG "DashPlayerDriver" |
| 19 | #include <utils/Log.h> |
| 20 | |
| 21 | #include "DashPlayerDriver.h" |
| 22 | |
| 23 | #include "DashPlayer.h" |
| 24 | |
| 25 | #include <media/stagefright/foundation/ADebug.h> |
| 26 | #include <media/stagefright/foundation/ALooper.h> |
| 27 | |
| 28 | namespace android { |
| 29 | |
| 30 | DashPlayerDriver::DashPlayerDriver() |
| 31 | : mResetInProgress(false), |
| 32 | mDurationUs(-1), |
| 33 | mPositionUs(-1), |
| 34 | mNumFramesTotal(0), |
| 35 | mNumFramesDropped(0), |
| 36 | mLooper(new ALooper), |
| 37 | mState(UNINITIALIZED), |
| 38 | mAtEOS(false), |
| 39 | mStartupSeekTimeUs(-1) { |
| 40 | mLooper->setName("DashPlayerDriver Looper"); |
| 41 | |
| 42 | mLooper->start( |
| 43 | false, /* runOnCallingThread */ |
| 44 | true, /* canCallJava */ |
| 45 | PRIORITY_AUDIO); |
| 46 | |
| 47 | mPlayer = new DashPlayer; |
| 48 | mLooper->registerHandler(mPlayer); |
| 49 | |
| 50 | mPlayer->setDriver(this); |
| 51 | } |
| 52 | |
| 53 | DashPlayerDriver::~DashPlayerDriver() { |
| 54 | mLooper->stop(); |
Naupada Dharmendra Patnaik | c1b2eb4 | 2013-03-14 14:13:49 +0530 | [diff] [blame] | 55 | mLooper->unregisterHandler(mPlayer->id()); |
Ajit Khare | 73cfaf4 | 2013-01-07 23:28:47 -0800 | [diff] [blame] | 56 | } |
| 57 | |
| 58 | status_t DashPlayerDriver::initCheck() { |
| 59 | return OK; |
| 60 | } |
| 61 | |
| 62 | status_t DashPlayerDriver::setUID(uid_t uid) { |
| 63 | mPlayer->setUID(uid); |
| 64 | |
| 65 | return OK; |
| 66 | } |
| 67 | |
| 68 | status_t DashPlayerDriver::setDataSource( |
| 69 | const char *url, const KeyedVector<String8, String8> *headers) { |
| 70 | CHECK_EQ((int)mState, (int)UNINITIALIZED); |
| 71 | |
| 72 | mPlayer->setDataSource(url, headers); |
| 73 | |
| 74 | mState = STOPPED; |
| 75 | |
| 76 | return OK; |
| 77 | } |
| 78 | |
| 79 | status_t DashPlayerDriver::setDataSource(int fd, int64_t offset, int64_t length) { |
| 80 | CHECK_EQ((int)mState, (int)UNINITIALIZED); |
| 81 | |
| 82 | mPlayer->setDataSource(fd, offset, length); |
| 83 | |
| 84 | mState = STOPPED; |
| 85 | |
| 86 | return OK; |
| 87 | } |
| 88 | |
| 89 | status_t DashPlayerDriver::setDataSource(const sp<IStreamSource> &source) { |
| 90 | CHECK_EQ((int)mState, (int)UNINITIALIZED); |
| 91 | |
| 92 | mPlayer->setDataSource(source); |
| 93 | |
| 94 | mState = STOPPED; |
| 95 | |
| 96 | return OK; |
| 97 | } |
| 98 | |
Sudhir Sharma | 3cfecd6 | 2013-07-17 15:01:24 -0700 | [diff] [blame] | 99 | #ifdef ANDROID_JB_MR2 |
| 100 | status_t DashPlayerDriver::setVideoSurfaceTexture( |
| 101 | const sp<IGraphicBufferProducer> &bufferProducer) { |
| 102 | mPlayer->setVideoSurfaceTexture(bufferProducer); |
| 103 | |
| 104 | return OK; |
| 105 | } |
| 106 | #else |
| 107 | |
Ajit Khare | 73cfaf4 | 2013-01-07 23:28:47 -0800 | [diff] [blame] | 108 | status_t DashPlayerDriver::setVideoSurfaceTexture( |
| 109 | const sp<ISurfaceTexture> &surfaceTexture) { |
| 110 | mPlayer->setVideoSurfaceTexture(surfaceTexture); |
| 111 | |
| 112 | return OK; |
| 113 | } |
Sudhir Sharma | 3cfecd6 | 2013-07-17 15:01:24 -0700 | [diff] [blame] | 114 | #endif |
Ajit Khare | 73cfaf4 | 2013-01-07 23:28:47 -0800 | [diff] [blame] | 115 | |
| 116 | status_t DashPlayerDriver::prepare() { |
| 117 | sendEvent(MEDIA_SET_VIDEO_SIZE, 0, 0); |
| 118 | return OK; |
| 119 | } |
| 120 | |
| 121 | status_t DashPlayerDriver::prepareAsync() { |
| 122 | status_t err = UNKNOWN_ERROR; |
| 123 | if (mPlayer != NULL) { |
| 124 | err = mPlayer->prepareAsync(); |
| 125 | } |
| 126 | |
| 127 | if (err == OK) { |
| 128 | err = prepare(); |
| 129 | notifyListener(MEDIA_PREPARED); |
| 130 | } else if (err == -EWOULDBLOCK) { |
| 131 | // this case only happens for DASH |
| 132 | return OK; |
| 133 | } |
| 134 | return err; |
| 135 | } |
| 136 | |
| 137 | status_t DashPlayerDriver::start() { |
| 138 | switch (mState) { |
| 139 | case UNINITIALIZED: |
| 140 | return INVALID_OPERATION; |
| 141 | case STOPPED: |
| 142 | { |
| 143 | mAtEOS = false; |
| 144 | mPlayer->start(); |
| 145 | |
| 146 | if (mStartupSeekTimeUs >= 0) { |
| 147 | if (mStartupSeekTimeUs == 0) { |
| 148 | notifySeekComplete(); |
| 149 | } else { |
| 150 | mPlayer->seekToAsync(mStartupSeekTimeUs); |
| 151 | } |
| 152 | |
| 153 | mStartupSeekTimeUs = -1; |
| 154 | } |
| 155 | |
| 156 | break; |
| 157 | } |
| 158 | case PLAYING: |
| 159 | return OK; |
| 160 | default: |
| 161 | { |
| 162 | CHECK_EQ((int)mState, (int)PAUSED); |
| 163 | if (mAtEOS){ |
| 164 | seekTo(0); |
| 165 | } |
| 166 | mPlayer->resume(); |
| 167 | break; |
| 168 | } |
| 169 | } |
| 170 | |
| 171 | mState = PLAYING; |
| 172 | |
| 173 | return OK; |
| 174 | } |
| 175 | |
| 176 | status_t DashPlayerDriver::stop() { |
| 177 | return pause(); |
| 178 | } |
| 179 | |
| 180 | status_t DashPlayerDriver::pause() { |
| 181 | switch (mState) { |
| 182 | case UNINITIALIZED: |
| 183 | return INVALID_OPERATION; |
| 184 | case STOPPED: |
| 185 | return OK; |
| 186 | case PLAYING: |
| 187 | mPlayer->pause(); |
| 188 | break; |
| 189 | default: |
| 190 | { |
| 191 | CHECK_EQ((int)mState, (int)PAUSED); |
| 192 | return OK; |
| 193 | } |
| 194 | } |
| 195 | |
| 196 | mState = PAUSED; |
| 197 | |
| 198 | return OK; |
| 199 | } |
| 200 | |
| 201 | bool DashPlayerDriver::isPlaying() { |
| 202 | return mState == PLAYING && !mAtEOS; |
| 203 | } |
| 204 | |
| 205 | status_t DashPlayerDriver::seekTo(int msec) { |
| 206 | int64_t seekTimeUs = msec * 1000ll; |
| 207 | |
| 208 | switch (mState) { |
| 209 | case UNINITIALIZED: |
| 210 | return INVALID_OPERATION; |
| 211 | case STOPPED: |
| 212 | { |
| 213 | mStartupSeekTimeUs = seekTimeUs; |
| 214 | break; |
| 215 | } |
| 216 | case PLAYING: |
| 217 | case PAUSED: |
| 218 | { |
| 219 | mAtEOS = false; |
| 220 | mPlayer->seekToAsync(seekTimeUs); |
| 221 | break; |
| 222 | } |
| 223 | |
| 224 | default: |
| 225 | TRESPASS(); |
| 226 | break; |
| 227 | } |
| 228 | |
| 229 | return OK; |
| 230 | } |
| 231 | |
| 232 | status_t DashPlayerDriver::getCurrentPosition(int *msec) { |
| 233 | Mutex::Autolock autoLock(mLock); |
| 234 | |
| 235 | if (mPositionUs < 0) { |
| 236 | *msec = 0; |
| 237 | } else { |
| 238 | *msec = (mPositionUs + 500ll) / 1000; |
| 239 | } |
| 240 | |
| 241 | return OK; |
| 242 | } |
| 243 | |
| 244 | status_t DashPlayerDriver::getDuration(int *msec) { |
| 245 | Mutex::Autolock autoLock(mLock); |
| 246 | |
| 247 | if (mDurationUs < 0) { |
| 248 | *msec = 0; |
| 249 | } else { |
| 250 | *msec = (mDurationUs + 500ll) / 1000; |
| 251 | } |
| 252 | |
| 253 | return OK; |
| 254 | } |
| 255 | |
| 256 | status_t DashPlayerDriver::reset() { |
| 257 | Mutex::Autolock autoLock(mLock); |
| 258 | mResetInProgress = true; |
| 259 | |
| 260 | mPlayer->resetAsync(); |
| 261 | |
| 262 | while (mResetInProgress) { |
| 263 | mCondition.wait(mLock); |
| 264 | } |
| 265 | |
| 266 | mDurationUs = -1; |
| 267 | mPositionUs = -1; |
| 268 | mState = UNINITIALIZED; |
| 269 | mStartupSeekTimeUs = -1; |
| 270 | |
| 271 | return OK; |
| 272 | } |
| 273 | |
| 274 | status_t DashPlayerDriver::setLooping(int loop) { |
| 275 | return INVALID_OPERATION; |
| 276 | } |
| 277 | |
| 278 | player_type DashPlayerDriver::playerType() { |
| 279 | return NU_PLAYER; |
| 280 | } |
| 281 | |
| 282 | status_t DashPlayerDriver::invoke(const Parcel &request, Parcel *reply) { |
| 283 | return INVALID_OPERATION; |
| 284 | } |
| 285 | |
| 286 | void DashPlayerDriver::setAudioSink(const sp<AudioSink> &audioSink) { |
| 287 | mPlayer->setAudioSink(audioSink); |
| 288 | } |
| 289 | |
| 290 | status_t DashPlayerDriver::setParameter(int key, const Parcel &request) { |
| 291 | |
| 292 | status_t err = UNKNOWN_ERROR; |
| 293 | if (mPlayer != NULL) |
| 294 | { |
| 295 | err = mPlayer->setParameter(key, request); |
| 296 | } |
| 297 | return err; |
| 298 | } |
| 299 | |
| 300 | status_t DashPlayerDriver::getParameter(int key, Parcel *reply) { |
| 301 | |
| 302 | status_t err = UNKNOWN_ERROR; |
| 303 | if (mPlayer != NULL) |
| 304 | { |
| 305 | err = mPlayer->getParameter(key, reply); |
| 306 | } |
| 307 | return err; |
| 308 | } |
| 309 | |
| 310 | status_t DashPlayerDriver::getMetadata( |
| 311 | const media::Metadata::Filter& ids, Parcel *records) { |
| 312 | return INVALID_OPERATION; |
| 313 | } |
| 314 | |
| 315 | void DashPlayerDriver::notifyResetComplete() { |
| 316 | Mutex::Autolock autoLock(mLock); |
| 317 | CHECK(mResetInProgress); |
| 318 | mResetInProgress = false; |
| 319 | mCondition.broadcast(); |
| 320 | } |
| 321 | |
| 322 | void DashPlayerDriver::notifyDuration(int64_t durationUs) { |
| 323 | Mutex::Autolock autoLock(mLock); |
| 324 | mDurationUs = durationUs; |
| 325 | } |
| 326 | |
| 327 | void DashPlayerDriver::notifyPosition(int64_t positionUs) { |
| 328 | Mutex::Autolock autoLock(mLock); |
| 329 | mPositionUs = positionUs; |
| 330 | } |
| 331 | |
| 332 | void DashPlayerDriver::notifySeekComplete() { |
| 333 | notifyListener(MEDIA_SEEK_COMPLETE); |
| 334 | } |
| 335 | |
| 336 | void DashPlayerDriver::notifyFrameStats( |
| 337 | int64_t numFramesTotal, int64_t numFramesDropped) { |
| 338 | Mutex::Autolock autoLock(mLock); |
| 339 | mNumFramesTotal = numFramesTotal; |
| 340 | mNumFramesDropped = numFramesDropped; |
| 341 | } |
| 342 | |
| 343 | status_t DashPlayerDriver::dump(int fd, const Vector<String16> &args) const { |
Surajit Podder | 852ebd5 | 2013-02-21 15:05:18 +0530 | [diff] [blame] | 344 | if(mPlayer != NULL) { |
| 345 | mPlayer->dump(fd, args); |
| 346 | } |
Ajit Khare | 73cfaf4 | 2013-01-07 23:28:47 -0800 | [diff] [blame] | 347 | return OK; |
| 348 | } |
| 349 | |
| 350 | void DashPlayerDriver::notifyListener(int msg, int ext1, int ext2, const Parcel *obj) { |
| 351 | if (msg == MEDIA_PLAYBACK_COMPLETE || msg == MEDIA_ERROR) { |
| 352 | mAtEOS = true; |
| 353 | if(msg == MEDIA_PLAYBACK_COMPLETE){ |
| 354 | pause(); |
| 355 | } |
| 356 | } |
| 357 | |
| 358 | sendEvent(msg, ext1, ext2, obj); |
| 359 | } |
| 360 | |
| 361 | } // namespace android |