Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 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 | //#define LOG_NDEBUG 0 |
| 18 | #define LOG_TAG "AwesomePlayer" |
| 19 | #include <utils/Log.h> |
| 20 | |
| 21 | #include "include/AwesomePlayer.h" |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 22 | #include "include/Prefetcher.h" |
Andreas Huber | 1314e73 | 2009-12-14 14:18:22 -0800 | [diff] [blame] | 23 | #include "include/SoftwareRenderer.h" |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 24 | |
Andreas Huber | a67d538 | 2009-12-10 15:32:12 -0800 | [diff] [blame] | 25 | #include <binder/IPCThreadState.h> |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 26 | #include <media/stagefright/AudioPlayer.h> |
| 27 | #include <media/stagefright/DataSource.h> |
| 28 | #include <media/stagefright/FileSource.h> |
| 29 | #include <media/stagefright/MediaBuffer.h> |
Andreas Huber | c79827a | 2010-01-05 10:54:55 -0800 | [diff] [blame] | 30 | #include <media/stagefright/MediaDefs.h> |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 31 | #include <media/stagefright/MediaExtractor.h> |
| 32 | #include <media/stagefright/MediaDebug.h> |
| 33 | #include <media/stagefright/MediaSource.h> |
| 34 | #include <media/stagefright/MetaData.h> |
| 35 | #include <media/stagefright/OMXCodec.h> |
Andreas Huber | c79827a | 2010-01-05 10:54:55 -0800 | [diff] [blame] | 36 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 37 | namespace android { |
| 38 | |
| 39 | struct AwesomeEvent : public TimedEventQueue::Event { |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 40 | AwesomeEvent( |
| 41 | AwesomePlayer *player, |
| 42 | void (AwesomePlayer::*method)()) |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 43 | : mPlayer(player), |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 44 | mMethod(method) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 45 | } |
| 46 | |
| 47 | protected: |
| 48 | virtual ~AwesomeEvent() {} |
| 49 | |
| 50 | virtual void fire(TimedEventQueue *queue, int64_t /* now_us */) { |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 51 | (mPlayer->*mMethod)(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 52 | } |
| 53 | |
| 54 | private: |
| 55 | AwesomePlayer *mPlayer; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 56 | void (AwesomePlayer::*mMethod)(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 57 | |
| 58 | AwesomeEvent(const AwesomeEvent &); |
| 59 | AwesomeEvent &operator=(const AwesomeEvent &); |
| 60 | }; |
| 61 | |
Andreas Huber | 1314e73 | 2009-12-14 14:18:22 -0800 | [diff] [blame] | 62 | struct AwesomeRemoteRenderer : public AwesomeRenderer { |
| 63 | AwesomeRemoteRenderer(const sp<IOMXRenderer> &target) |
| 64 | : mTarget(target) { |
| 65 | } |
| 66 | |
| 67 | virtual void render(MediaBuffer *buffer) { |
| 68 | void *id; |
| 69 | if (buffer->meta_data()->findPointer(kKeyBufferID, &id)) { |
| 70 | mTarget->render((IOMX::buffer_id)id); |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | private: |
| 75 | sp<IOMXRenderer> mTarget; |
| 76 | |
| 77 | AwesomeRemoteRenderer(const AwesomeRemoteRenderer &); |
| 78 | AwesomeRemoteRenderer &operator=(const AwesomeRemoteRenderer &); |
| 79 | }; |
| 80 | |
| 81 | struct AwesomeLocalRenderer : public AwesomeRenderer { |
| 82 | AwesomeLocalRenderer( |
| 83 | OMX_COLOR_FORMATTYPE colorFormat, |
| 84 | const sp<ISurface> &surface, |
| 85 | size_t displayWidth, size_t displayHeight, |
| 86 | size_t decodedWidth, size_t decodedHeight) |
| 87 | : mTarget(new SoftwareRenderer( |
| 88 | colorFormat, surface, displayWidth, displayHeight, |
| 89 | decodedWidth, decodedHeight)) { |
| 90 | } |
| 91 | |
| 92 | virtual void render(MediaBuffer *buffer) { |
| 93 | mTarget->render( |
| 94 | (const uint8_t *)buffer->data() + buffer->range_offset(), |
| 95 | buffer->range_length(), NULL); |
| 96 | } |
| 97 | |
| 98 | protected: |
| 99 | virtual ~AwesomeLocalRenderer() { |
| 100 | delete mTarget; |
| 101 | mTarget = NULL; |
| 102 | } |
| 103 | |
| 104 | private: |
| 105 | SoftwareRenderer *mTarget; |
| 106 | |
| 107 | AwesomeLocalRenderer(const AwesomeLocalRenderer &); |
| 108 | AwesomeLocalRenderer &operator=(const AwesomeLocalRenderer &);; |
| 109 | }; |
| 110 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 111 | AwesomePlayer::AwesomePlayer() |
| 112 | : mTimeSource(NULL), |
| 113 | mAudioPlayer(NULL), |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 114 | mFlags(0), |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 115 | mLastVideoBuffer(NULL), |
| 116 | mVideoBuffer(NULL) { |
| 117 | CHECK_EQ(mClient.connect(), OK); |
| 118 | |
| 119 | DataSource::RegisterDefaultSniffers(); |
| 120 | |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 121 | mVideoEvent = new AwesomeEvent(this, &AwesomePlayer::onVideoEvent); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 122 | mVideoEventPending = false; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 123 | mStreamDoneEvent = new AwesomeEvent(this, &AwesomePlayer::onStreamDone); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 124 | mStreamDoneEventPending = false; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 125 | mBufferingEvent = new AwesomeEvent(this, &AwesomePlayer::onBufferingUpdate); |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 126 | mBufferingEventPending = false; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 127 | |
| 128 | mCheckAudioStatusEvent = new AwesomeEvent( |
| 129 | this, &AwesomePlayer::onCheckAudioStatus); |
| 130 | |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 131 | mAudioStatusEventPending = false; |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 132 | |
| 133 | mQueue.start(); |
| 134 | |
| 135 | reset(); |
| 136 | } |
| 137 | |
| 138 | AwesomePlayer::~AwesomePlayer() { |
| 139 | mQueue.stop(); |
| 140 | |
| 141 | reset(); |
| 142 | |
| 143 | mClient.disconnect(); |
| 144 | } |
| 145 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 146 | void AwesomePlayer::cancelPlayerEvents(bool keepBufferingGoing) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 147 | mQueue.cancelEvent(mVideoEvent->eventID()); |
| 148 | mVideoEventPending = false; |
| 149 | mQueue.cancelEvent(mStreamDoneEvent->eventID()); |
| 150 | mStreamDoneEventPending = false; |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 151 | mQueue.cancelEvent(mCheckAudioStatusEvent->eventID()); |
| 152 | mAudioStatusEventPending = false; |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 153 | |
| 154 | if (!keepBufferingGoing) { |
| 155 | mQueue.cancelEvent(mBufferingEvent->eventID()); |
| 156 | mBufferingEventPending = false; |
| 157 | } |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 158 | } |
| 159 | |
Andreas Huber | a3f4384 | 2010-01-21 10:28:45 -0800 | [diff] [blame] | 160 | void AwesomePlayer::setListener(const wp<MediaPlayerBase> &listener) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 161 | Mutex::Autolock autoLock(mLock); |
| 162 | mListener = listener; |
| 163 | } |
| 164 | |
Andreas Huber | 433c9ac | 2010-01-27 16:49:05 -0800 | [diff] [blame] | 165 | status_t AwesomePlayer::setDataSource( |
| 166 | const char *uri, const KeyedVector<String8, String8> *headers) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 167 | Mutex::Autolock autoLock(mLock); |
| 168 | |
| 169 | reset_l(); |
| 170 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 171 | mUri = uri; |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 172 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 173 | if (headers) { |
| 174 | mUriHeaders = *headers; |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 175 | } |
| 176 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 177 | // The actual work will be done during preparation in the call to |
| 178 | // ::finishSetDataSource_l to avoid blocking the calling thread in |
| 179 | // setDataSource for any significant time. |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 180 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 181 | return OK; |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 182 | } |
| 183 | |
| 184 | status_t AwesomePlayer::setDataSource( |
| 185 | int fd, int64_t offset, int64_t length) { |
| 186 | Mutex::Autolock autoLock(mLock); |
| 187 | |
| 188 | reset_l(); |
| 189 | |
| 190 | sp<DataSource> source = new FileSource(fd, offset, length); |
| 191 | |
| 192 | status_t err = source->initCheck(); |
| 193 | |
| 194 | if (err != OK) { |
| 195 | return err; |
| 196 | } |
| 197 | |
| 198 | sp<MediaExtractor> extractor = MediaExtractor::Create(source); |
| 199 | |
| 200 | if (extractor == NULL) { |
| 201 | return UNKNOWN_ERROR; |
| 202 | } |
| 203 | |
| 204 | return setDataSource_l(extractor); |
| 205 | } |
| 206 | |
| 207 | status_t AwesomePlayer::setDataSource_l(const sp<MediaExtractor> &extractor) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 208 | bool haveAudio = false; |
| 209 | bool haveVideo = false; |
| 210 | for (size_t i = 0; i < extractor->countTracks(); ++i) { |
| 211 | sp<MetaData> meta = extractor->getTrackMetaData(i); |
| 212 | |
| 213 | const char *mime; |
| 214 | CHECK(meta->findCString(kKeyMIMEType, &mime)); |
| 215 | |
| 216 | if (!haveVideo && !strncasecmp(mime, "video/", 6)) { |
| 217 | if (setVideoSource(extractor->getTrack(i)) == OK) { |
| 218 | haveVideo = true; |
| 219 | } |
| 220 | } else if (!haveAudio && !strncasecmp(mime, "audio/", 6)) { |
| 221 | if (setAudioSource(extractor->getTrack(i)) == OK) { |
| 222 | haveAudio = true; |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | if (haveAudio && haveVideo) { |
| 227 | break; |
| 228 | } |
| 229 | } |
| 230 | |
| 231 | return !haveAudio && !haveVideo ? UNKNOWN_ERROR : OK; |
| 232 | } |
| 233 | |
| 234 | void AwesomePlayer::reset() { |
| 235 | Mutex::Autolock autoLock(mLock); |
| 236 | reset_l(); |
| 237 | } |
| 238 | |
| 239 | void AwesomePlayer::reset_l() { |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 240 | while (mFlags & PREPARING) { |
| 241 | mPreparedCondition.wait(mLock); |
| 242 | } |
| 243 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 244 | cancelPlayerEvents(); |
| 245 | |
Andreas Huber | 3522b5a5 | 2010-01-22 14:36:53 -0800 | [diff] [blame] | 246 | mVideoRenderer.clear(); |
| 247 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 248 | if (mLastVideoBuffer) { |
| 249 | mLastVideoBuffer->release(); |
| 250 | mLastVideoBuffer = NULL; |
| 251 | } |
| 252 | |
| 253 | if (mVideoBuffer) { |
| 254 | mVideoBuffer->release(); |
| 255 | mVideoBuffer = NULL; |
| 256 | } |
| 257 | |
| 258 | if (mVideoSource != NULL) { |
| 259 | mVideoSource->stop(); |
Andreas Huber | 98b48de | 2010-01-29 10:10:22 -0800 | [diff] [blame] | 260 | |
| 261 | // The following hack is necessary to ensure that the OMX |
| 262 | // component is completely released by the time we may try |
| 263 | // to instantiate it again. |
| 264 | wp<MediaSource> tmp = mVideoSource; |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 265 | mVideoSource.clear(); |
Andreas Huber | 98b48de | 2010-01-29 10:10:22 -0800 | [diff] [blame] | 266 | while (tmp.promote() != NULL) { |
| 267 | usleep(1000); |
| 268 | } |
| 269 | IPCThreadState::self()->flushCommands(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 270 | } |
| 271 | |
| 272 | mAudioSource.clear(); |
| 273 | |
| 274 | if (mTimeSource != mAudioPlayer) { |
| 275 | delete mTimeSource; |
| 276 | } |
| 277 | mTimeSource = NULL; |
| 278 | |
| 279 | delete mAudioPlayer; |
| 280 | mAudioPlayer = NULL; |
| 281 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 282 | mDurationUs = -1; |
| 283 | mFlags = 0; |
| 284 | mVideoWidth = mVideoHeight = -1; |
| 285 | mTimeSourceDeltaUs = 0; |
| 286 | mVideoTimeUs = 0; |
| 287 | |
| 288 | mSeeking = false; |
| 289 | mSeekTimeUs = 0; |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 290 | |
| 291 | mPrefetcher.clear(); |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 292 | |
| 293 | mUri.setTo(""); |
| 294 | mUriHeaders.clear(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 295 | } |
| 296 | |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 297 | void AwesomePlayer::notifyListener_l(int msg, int ext1, int ext2) { |
Andreas Huber | a3f4384 | 2010-01-21 10:28:45 -0800 | [diff] [blame] | 298 | if (mListener != NULL) { |
| 299 | sp<MediaPlayerBase> listener = mListener.promote(); |
| 300 | |
| 301 | if (listener != NULL) { |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 302 | listener->sendEvent(msg, ext1, ext2); |
Andreas Huber | a3f4384 | 2010-01-21 10:28:45 -0800 | [diff] [blame] | 303 | } |
| 304 | } |
| 305 | } |
| 306 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 307 | void AwesomePlayer::onBufferingUpdate() { |
| 308 | Mutex::Autolock autoLock(mLock); |
| 309 | mBufferingEventPending = false; |
| 310 | |
| 311 | if (mDurationUs >= 0) { |
| 312 | int64_t cachedDurationUs = mPrefetcher->getCachedDurationUs(); |
| 313 | int64_t positionUs = 0; |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 314 | if (mVideoSource != NULL) { |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 315 | positionUs = mVideoTimeUs; |
| 316 | } else if (mAudioPlayer != NULL) { |
| 317 | positionUs = mAudioPlayer->getMediaTimeUs(); |
| 318 | } |
| 319 | |
| 320 | cachedDurationUs += positionUs; |
| 321 | |
| 322 | double percentage = (double)cachedDurationUs / mDurationUs; |
| 323 | notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage * 100.0); |
| 324 | |
| 325 | postBufferingEvent_l(); |
| 326 | } |
| 327 | } |
| 328 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 329 | void AwesomePlayer::onStreamDone() { |
| 330 | // Posted whenever any stream finishes playing. |
| 331 | |
| 332 | Mutex::Autolock autoLock(mLock); |
| 333 | mStreamDoneEventPending = false; |
| 334 | |
| 335 | if (mFlags & LOOPING) { |
| 336 | seekTo_l(0); |
| 337 | |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 338 | if (mVideoSource != NULL) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 339 | postVideoEvent_l(); |
| 340 | } |
| 341 | } else { |
Andreas Huber | a3f4384 | 2010-01-21 10:28:45 -0800 | [diff] [blame] | 342 | notifyListener_l(MEDIA_PLAYBACK_COMPLETE); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 343 | |
| 344 | pause_l(); |
| 345 | } |
| 346 | } |
| 347 | |
| 348 | status_t AwesomePlayer::play() { |
| 349 | Mutex::Autolock autoLock(mLock); |
| 350 | |
| 351 | if (mFlags & PLAYING) { |
| 352 | return OK; |
| 353 | } |
| 354 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 355 | if (!(mFlags & PREPARED)) { |
| 356 | status_t err = prepare_l(); |
| 357 | |
| 358 | if (err != OK) { |
| 359 | return err; |
| 360 | } |
| 361 | } |
| 362 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 363 | mFlags |= PLAYING; |
| 364 | mFlags |= FIRST_FRAME; |
| 365 | |
Andreas Huber | c1d5c92 | 2009-12-10 15:49:04 -0800 | [diff] [blame] | 366 | bool deferredAudioSeek = false; |
| 367 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 368 | if (mAudioSource != NULL) { |
| 369 | if (mAudioPlayer == NULL) { |
| 370 | if (mAudioSink != NULL) { |
| 371 | mAudioPlayer = new AudioPlayer(mAudioSink); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 372 | mAudioPlayer->setSource(mAudioSource); |
Andreas Huber | 62eac00 | 2010-01-29 13:24:58 -0800 | [diff] [blame] | 373 | status_t err = mAudioPlayer->start(); |
| 374 | |
| 375 | if (err != OK) { |
| 376 | delete mAudioPlayer; |
| 377 | mAudioPlayer = NULL; |
| 378 | |
| 379 | mFlags &= ~(PLAYING | FIRST_FRAME); |
| 380 | |
| 381 | return err; |
| 382 | } |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 383 | |
| 384 | delete mTimeSource; |
| 385 | mTimeSource = mAudioPlayer; |
| 386 | |
Andreas Huber | c1d5c92 | 2009-12-10 15:49:04 -0800 | [diff] [blame] | 387 | deferredAudioSeek = true; |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 388 | |
| 389 | mWatchForAudioSeekComplete = false; |
| 390 | mWatchForAudioEOS = true; |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 391 | } |
| 392 | } else { |
| 393 | mAudioPlayer->resume(); |
| 394 | } |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 395 | |
| 396 | postCheckAudioStatusEvent_l(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 397 | } |
| 398 | |
| 399 | if (mTimeSource == NULL && mAudioPlayer == NULL) { |
| 400 | mTimeSource = new SystemTimeSource; |
| 401 | } |
| 402 | |
| 403 | if (mVideoSource != NULL) { |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 404 | // Kick off video playback |
| 405 | postVideoEvent_l(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 406 | } |
| 407 | |
Andreas Huber | c1d5c92 | 2009-12-10 15:49:04 -0800 | [diff] [blame] | 408 | if (deferredAudioSeek) { |
| 409 | // If there was a seek request while we were paused |
| 410 | // and we're just starting up again, honor the request now. |
| 411 | seekAudioIfNecessary_l(); |
| 412 | } |
| 413 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 414 | postBufferingEvent_l(); |
| 415 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 416 | return OK; |
| 417 | } |
| 418 | |
| 419 | void AwesomePlayer::initRenderer_l() { |
| 420 | if (mISurface != NULL) { |
| 421 | sp<MetaData> meta = mVideoSource->getFormat(); |
| 422 | |
| 423 | int32_t format; |
| 424 | const char *component; |
| 425 | int32_t decodedWidth, decodedHeight; |
| 426 | CHECK(meta->findInt32(kKeyColorFormat, &format)); |
| 427 | CHECK(meta->findCString(kKeyDecoderComponent, &component)); |
| 428 | CHECK(meta->findInt32(kKeyWidth, &decodedWidth)); |
| 429 | CHECK(meta->findInt32(kKeyHeight, &decodedHeight)); |
| 430 | |
Andreas Huber | a67d538 | 2009-12-10 15:32:12 -0800 | [diff] [blame] | 431 | mVideoRenderer.clear(); |
| 432 | |
| 433 | // Must ensure that mVideoRenderer's destructor is actually executed |
| 434 | // before creating a new one. |
| 435 | IPCThreadState::self()->flushCommands(); |
| 436 | |
Andreas Huber | 1314e73 | 2009-12-14 14:18:22 -0800 | [diff] [blame] | 437 | if (!strncmp("OMX.", component, 4)) { |
| 438 | // Our OMX codecs allocate buffers on the media_server side |
| 439 | // therefore they require a remote IOMXRenderer that knows how |
| 440 | // to display them. |
| 441 | mVideoRenderer = new AwesomeRemoteRenderer( |
| 442 | mClient.interface()->createRenderer( |
| 443 | mISurface, component, |
| 444 | (OMX_COLOR_FORMATTYPE)format, |
| 445 | decodedWidth, decodedHeight, |
| 446 | mVideoWidth, mVideoHeight)); |
| 447 | } else { |
| 448 | // Other decoders are instantiated locally and as a consequence |
| 449 | // allocate their buffers in local address space. |
| 450 | mVideoRenderer = new AwesomeLocalRenderer( |
| 451 | (OMX_COLOR_FORMATTYPE)format, |
| 452 | mISurface, |
| 453 | mVideoWidth, mVideoHeight, |
| 454 | decodedWidth, decodedHeight); |
| 455 | } |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 456 | } |
| 457 | } |
| 458 | |
| 459 | status_t AwesomePlayer::pause() { |
| 460 | Mutex::Autolock autoLock(mLock); |
| 461 | return pause_l(); |
| 462 | } |
| 463 | |
| 464 | status_t AwesomePlayer::pause_l() { |
| 465 | if (!(mFlags & PLAYING)) { |
| 466 | return OK; |
| 467 | } |
| 468 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 469 | cancelPlayerEvents(true /* keepBufferingGoing */); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 470 | |
| 471 | if (mAudioPlayer != NULL) { |
| 472 | mAudioPlayer->pause(); |
| 473 | } |
| 474 | |
| 475 | mFlags &= ~PLAYING; |
| 476 | |
| 477 | return OK; |
| 478 | } |
| 479 | |
| 480 | bool AwesomePlayer::isPlaying() const { |
| 481 | Mutex::Autolock autoLock(mLock); |
| 482 | |
| 483 | return mFlags & PLAYING; |
| 484 | } |
| 485 | |
| 486 | void AwesomePlayer::setISurface(const sp<ISurface> &isurface) { |
| 487 | Mutex::Autolock autoLock(mLock); |
| 488 | |
| 489 | mISurface = isurface; |
| 490 | } |
| 491 | |
| 492 | void AwesomePlayer::setAudioSink( |
| 493 | const sp<MediaPlayerBase::AudioSink> &audioSink) { |
| 494 | Mutex::Autolock autoLock(mLock); |
| 495 | |
| 496 | mAudioSink = audioSink; |
| 497 | } |
| 498 | |
| 499 | status_t AwesomePlayer::setLooping(bool shouldLoop) { |
| 500 | Mutex::Autolock autoLock(mLock); |
| 501 | |
| 502 | mFlags = mFlags & ~LOOPING; |
| 503 | |
| 504 | if (shouldLoop) { |
| 505 | mFlags |= LOOPING; |
| 506 | } |
| 507 | |
| 508 | return OK; |
| 509 | } |
| 510 | |
| 511 | status_t AwesomePlayer::getDuration(int64_t *durationUs) { |
| 512 | Mutex::Autolock autoLock(mLock); |
| 513 | |
| 514 | if (mDurationUs < 0) { |
| 515 | return UNKNOWN_ERROR; |
| 516 | } |
| 517 | |
| 518 | *durationUs = mDurationUs; |
| 519 | |
| 520 | return OK; |
| 521 | } |
| 522 | |
| 523 | status_t AwesomePlayer::getPosition(int64_t *positionUs) { |
| 524 | Mutex::Autolock autoLock(mLock); |
| 525 | |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 526 | if (mVideoSource != NULL) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 527 | *positionUs = mVideoTimeUs; |
| 528 | } else if (mAudioPlayer != NULL) { |
| 529 | *positionUs = mAudioPlayer->getMediaTimeUs(); |
| 530 | } else { |
| 531 | *positionUs = 0; |
| 532 | } |
| 533 | |
| 534 | return OK; |
| 535 | } |
| 536 | |
| 537 | status_t AwesomePlayer::seekTo(int64_t timeUs) { |
| 538 | Mutex::Autolock autoLock(mLock); |
| 539 | return seekTo_l(timeUs); |
| 540 | } |
| 541 | |
| 542 | status_t AwesomePlayer::seekTo_l(int64_t timeUs) { |
| 543 | mSeeking = true; |
| 544 | mSeekTimeUs = timeUs; |
| 545 | |
| 546 | seekAudioIfNecessary_l(); |
| 547 | |
| 548 | return OK; |
| 549 | } |
| 550 | |
| 551 | void AwesomePlayer::seekAudioIfNecessary_l() { |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 552 | if (mSeeking && mVideoSource == NULL && mAudioPlayer != NULL) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 553 | mAudioPlayer->seekTo(mSeekTimeUs); |
| 554 | |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 555 | mWatchForAudioSeekComplete = true; |
| 556 | mWatchForAudioEOS = true; |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 557 | mSeeking = false; |
| 558 | } |
| 559 | } |
| 560 | |
| 561 | status_t AwesomePlayer::getVideoDimensions( |
| 562 | int32_t *width, int32_t *height) const { |
| 563 | Mutex::Autolock autoLock(mLock); |
| 564 | |
| 565 | if (mVideoWidth < 0 || mVideoHeight < 0) { |
| 566 | return UNKNOWN_ERROR; |
| 567 | } |
| 568 | |
| 569 | *width = mVideoWidth; |
| 570 | *height = mVideoHeight; |
| 571 | |
| 572 | return OK; |
| 573 | } |
| 574 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 575 | status_t AwesomePlayer::setAudioSource(sp<MediaSource> source) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 576 | if (source == NULL) { |
| 577 | return UNKNOWN_ERROR; |
| 578 | } |
| 579 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 580 | if (mPrefetcher != NULL) { |
| 581 | source = mPrefetcher->addSource(source); |
| 582 | } |
| 583 | |
Andreas Huber | c79827a | 2010-01-05 10:54:55 -0800 | [diff] [blame] | 584 | sp<MetaData> meta = source->getFormat(); |
| 585 | |
| 586 | const char *mime; |
| 587 | CHECK(meta->findCString(kKeyMIMEType, &mime)); |
| 588 | |
| 589 | if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { |
| 590 | mAudioSource = source; |
| 591 | } else { |
| 592 | mAudioSource = OMXCodec::Create( |
| 593 | mClient.interface(), source->getFormat(), |
| 594 | false, // createEncoder |
| 595 | source); |
| 596 | } |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 597 | |
| 598 | if (mAudioSource != NULL) { |
| 599 | int64_t durationUs; |
| 600 | if (source->getFormat()->findInt64(kKeyDuration, &durationUs)) { |
| 601 | if (mDurationUs < 0 || durationUs > mDurationUs) { |
| 602 | mDurationUs = durationUs; |
| 603 | } |
| 604 | } |
| 605 | } |
| 606 | |
| 607 | return mAudioSource != NULL ? OK : UNKNOWN_ERROR; |
| 608 | } |
| 609 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 610 | status_t AwesomePlayer::setVideoSource(sp<MediaSource> source) { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 611 | if (source == NULL) { |
| 612 | return UNKNOWN_ERROR; |
| 613 | } |
| 614 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 615 | if (mPrefetcher != NULL) { |
| 616 | source = mPrefetcher->addSource(source); |
| 617 | } |
| 618 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 619 | mVideoSource = OMXCodec::Create( |
| 620 | mClient.interface(), source->getFormat(), |
| 621 | false, // createEncoder |
| 622 | source); |
| 623 | |
| 624 | if (mVideoSource != NULL) { |
| 625 | int64_t durationUs; |
| 626 | if (source->getFormat()->findInt64(kKeyDuration, &durationUs)) { |
| 627 | if (mDurationUs < 0 || durationUs > mDurationUs) { |
| 628 | mDurationUs = durationUs; |
| 629 | } |
| 630 | } |
| 631 | |
| 632 | CHECK(source->getFormat()->findInt32(kKeyWidth, &mVideoWidth)); |
| 633 | CHECK(source->getFormat()->findInt32(kKeyHeight, &mVideoHeight)); |
| 634 | |
| 635 | mVideoSource->start(); |
| 636 | } |
| 637 | |
| 638 | return mVideoSource != NULL ? OK : UNKNOWN_ERROR; |
| 639 | } |
| 640 | |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 641 | void AwesomePlayer::onVideoEvent() { |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 642 | Mutex::Autolock autoLock(mLock); |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 643 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 644 | mVideoEventPending = false; |
| 645 | |
| 646 | if (mSeeking) { |
| 647 | if (mLastVideoBuffer) { |
| 648 | mLastVideoBuffer->release(); |
| 649 | mLastVideoBuffer = NULL; |
| 650 | } |
| 651 | |
| 652 | if (mVideoBuffer) { |
| 653 | mVideoBuffer->release(); |
| 654 | mVideoBuffer = NULL; |
| 655 | } |
| 656 | } |
| 657 | |
| 658 | if (!mVideoBuffer) { |
| 659 | MediaSource::ReadOptions options; |
| 660 | if (mSeeking) { |
| 661 | LOGV("seeking to %lld us (%.2f secs)", mSeekTimeUs, mSeekTimeUs / 1E6); |
| 662 | |
| 663 | options.setSeekTo(mSeekTimeUs); |
| 664 | } |
| 665 | for (;;) { |
| 666 | status_t err = mVideoSource->read(&mVideoBuffer, &options); |
Andreas Huber | b1f5ee4 | 2009-12-14 15:34:11 -0800 | [diff] [blame] | 667 | options.clearSeekTo(); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 668 | |
| 669 | if (err != OK) { |
| 670 | CHECK_EQ(mVideoBuffer, NULL); |
| 671 | |
| 672 | if (err == INFO_FORMAT_CHANGED) { |
| 673 | LOGV("VideoSource signalled format change."); |
| 674 | |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 675 | if (mVideoRenderer != NULL) { |
| 676 | initRenderer_l(); |
| 677 | } |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 678 | continue; |
| 679 | } |
| 680 | |
| 681 | postStreamDoneEvent_l(); |
| 682 | return; |
| 683 | } |
| 684 | |
Andreas Huber | a67d538 | 2009-12-10 15:32:12 -0800 | [diff] [blame] | 685 | if (mVideoBuffer->range_length() == 0) { |
Andreas Huber | 6ddcf01 | 2009-12-10 15:32:12 -0800 | [diff] [blame] | 686 | // Some decoders, notably the PV AVC software decoder |
| 687 | // return spurious empty buffers that we just want to ignore. |
| 688 | |
Andreas Huber | a67d538 | 2009-12-10 15:32:12 -0800 | [diff] [blame] | 689 | mVideoBuffer->release(); |
| 690 | mVideoBuffer = NULL; |
| 691 | continue; |
| 692 | } |
| 693 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 694 | break; |
| 695 | } |
| 696 | } |
| 697 | |
| 698 | int64_t timeUs; |
| 699 | CHECK(mVideoBuffer->meta_data()->findInt64(kKeyTime, &timeUs)); |
| 700 | |
| 701 | mVideoTimeUs = timeUs; |
| 702 | |
| 703 | if (mSeeking) { |
| 704 | if (mAudioPlayer != NULL) { |
| 705 | LOGV("seeking audio to %lld us (%.2f secs).", timeUs, timeUs / 1E6); |
| 706 | |
| 707 | mAudioPlayer->seekTo(timeUs); |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 708 | mWatchForAudioSeekComplete = true; |
| 709 | mWatchForAudioEOS = true; |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 710 | } else { |
| 711 | // If we're playing video only, report seek complete now, |
| 712 | // otherwise audio player will notify us later. |
Andreas Huber | a3f4384 | 2010-01-21 10:28:45 -0800 | [diff] [blame] | 713 | notifyListener_l(MEDIA_SEEK_COMPLETE); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 714 | } |
| 715 | |
| 716 | mFlags |= FIRST_FRAME; |
| 717 | mSeeking = false; |
| 718 | } |
| 719 | |
| 720 | if (mFlags & FIRST_FRAME) { |
| 721 | mFlags &= ~FIRST_FRAME; |
| 722 | |
| 723 | mTimeSourceDeltaUs = mTimeSource->getRealTimeUs() - timeUs; |
| 724 | } |
| 725 | |
| 726 | int64_t realTimeUs, mediaTimeUs; |
| 727 | if (mAudioPlayer != NULL |
| 728 | && mAudioPlayer->getMediaTimeMapping(&realTimeUs, &mediaTimeUs)) { |
| 729 | mTimeSourceDeltaUs = realTimeUs - mediaTimeUs; |
| 730 | } |
| 731 | |
| 732 | int64_t nowUs = mTimeSource->getRealTimeUs() - mTimeSourceDeltaUs; |
| 733 | |
| 734 | int64_t latenessUs = nowUs - timeUs; |
| 735 | |
Andreas Huber | 24b0a95 | 2009-11-23 14:02:00 -0800 | [diff] [blame] | 736 | if (latenessUs > 40000) { |
| 737 | // We're more than 40ms late. |
Andreas Huber | 4a9375e | 2010-02-09 11:54:33 -0800 | [diff] [blame] | 738 | LOGV("we're late by %lld us (%.2f secs)", latenessUs, latenessUs / 1E6); |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 739 | |
| 740 | mVideoBuffer->release(); |
| 741 | mVideoBuffer = NULL; |
| 742 | |
| 743 | postVideoEvent_l(); |
| 744 | return; |
| 745 | } |
| 746 | |
| 747 | if (latenessUs < -10000) { |
| 748 | // We're more than 10ms early. |
| 749 | |
| 750 | postVideoEvent_l(10000); |
| 751 | return; |
| 752 | } |
| 753 | |
Andreas Huber | 7085b684 | 2010-02-03 16:02:02 -0800 | [diff] [blame] | 754 | if (mVideoRenderer == NULL) { |
| 755 | initRenderer_l(); |
| 756 | } |
| 757 | |
| 758 | if (mVideoRenderer != NULL) { |
| 759 | mVideoRenderer->render(mVideoBuffer); |
| 760 | } |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 761 | |
| 762 | if (mLastVideoBuffer) { |
| 763 | mLastVideoBuffer->release(); |
| 764 | mLastVideoBuffer = NULL; |
| 765 | } |
| 766 | mLastVideoBuffer = mVideoBuffer; |
| 767 | mVideoBuffer = NULL; |
| 768 | |
| 769 | postVideoEvent_l(); |
| 770 | } |
| 771 | |
| 772 | void AwesomePlayer::postVideoEvent_l(int64_t delayUs) { |
| 773 | if (mVideoEventPending) { |
| 774 | return; |
| 775 | } |
| 776 | |
| 777 | mVideoEventPending = true; |
| 778 | mQueue.postEventWithDelay(mVideoEvent, delayUs < 0 ? 10000 : delayUs); |
| 779 | } |
| 780 | |
| 781 | void AwesomePlayer::postStreamDoneEvent_l() { |
| 782 | if (mStreamDoneEventPending) { |
| 783 | return; |
| 784 | } |
| 785 | mStreamDoneEventPending = true; |
| 786 | mQueue.postEvent(mStreamDoneEvent); |
| 787 | } |
| 788 | |
Andreas Huber | b9e6383 | 2010-01-26 16:20:10 -0800 | [diff] [blame] | 789 | void AwesomePlayer::postBufferingEvent_l() { |
| 790 | if (mPrefetcher == NULL) { |
| 791 | return; |
| 792 | } |
| 793 | |
| 794 | if (mBufferingEventPending) { |
| 795 | return; |
| 796 | } |
| 797 | mBufferingEventPending = true; |
| 798 | mQueue.postEventWithDelay(mBufferingEvent, 1000000ll); |
| 799 | } |
| 800 | |
Andreas Huber | 70d10c0 | 2010-02-03 11:37:29 -0800 | [diff] [blame] | 801 | void AwesomePlayer::postCheckAudioStatusEvent_l() { |
| 802 | if (mAudioStatusEventPending) { |
| 803 | return; |
| 804 | } |
| 805 | mAudioStatusEventPending = true; |
| 806 | mQueue.postEventWithDelay(mCheckAudioStatusEvent, 100000ll); |
| 807 | } |
| 808 | |
| 809 | void AwesomePlayer::onCheckAudioStatus() { |
| 810 | Mutex::Autolock autoLock(mLock); |
| 811 | mAudioStatusEventPending = false; |
| 812 | |
| 813 | if (mWatchForAudioSeekComplete && !mAudioPlayer->isSeeking()) { |
| 814 | mWatchForAudioSeekComplete = false; |
| 815 | notifyListener_l(MEDIA_SEEK_COMPLETE); |
| 816 | } |
| 817 | |
| 818 | if (mWatchForAudioEOS && mAudioPlayer->reachedEOS()) { |
| 819 | mWatchForAudioEOS = false; |
| 820 | postStreamDoneEvent_l(); |
| 821 | } |
| 822 | |
| 823 | postCheckAudioStatusEvent_l(); |
| 824 | } |
| 825 | |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 826 | status_t AwesomePlayer::prepare() { |
| 827 | Mutex::Autolock autoLock(mLock); |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 828 | return prepare_l(); |
| 829 | } |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 830 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 831 | status_t AwesomePlayer::prepare_l() { |
| 832 | if (mFlags & PREPARED) { |
| 833 | return OK; |
| 834 | } |
| 835 | |
| 836 | if (mFlags & PREPARING) { |
| 837 | return UNKNOWN_ERROR; |
| 838 | } |
| 839 | |
| 840 | mIsAsyncPrepare = false; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 841 | status_t err = prepareAsync_l(); |
| 842 | |
| 843 | if (err != OK) { |
| 844 | return err; |
| 845 | } |
| 846 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 847 | while (mFlags & PREPARING) { |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 848 | mPreparedCondition.wait(mLock); |
| 849 | } |
| 850 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 851 | return mPrepareResult; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 852 | } |
| 853 | |
| 854 | status_t AwesomePlayer::prepareAsync() { |
| 855 | Mutex::Autolock autoLock(mLock); |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 856 | |
| 857 | if (mFlags & PREPARING) { |
| 858 | return UNKNOWN_ERROR; // async prepare already pending |
| 859 | } |
| 860 | |
| 861 | mIsAsyncPrepare = true; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 862 | return prepareAsync_l(); |
| 863 | } |
| 864 | |
| 865 | status_t AwesomePlayer::prepareAsync_l() { |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 866 | if (mFlags & PREPARING) { |
| 867 | return UNKNOWN_ERROR; // async prepare already pending |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 868 | } |
| 869 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 870 | mFlags |= PREPARING; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 871 | mAsyncPrepareEvent = new AwesomeEvent( |
| 872 | this, &AwesomePlayer::onPrepareAsyncEvent); |
| 873 | |
| 874 | mQueue.postEvent(mAsyncPrepareEvent); |
| 875 | |
| 876 | return OK; |
| 877 | } |
| 878 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 879 | status_t AwesomePlayer::finishSetDataSource_l() { |
| 880 | sp<DataSource> dataSource = |
| 881 | DataSource::CreateFromURI(mUri.string(), &mUriHeaders); |
| 882 | |
| 883 | if (dataSource == NULL) { |
| 884 | return UNKNOWN_ERROR; |
| 885 | } |
| 886 | |
| 887 | sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); |
| 888 | |
| 889 | if (extractor == NULL) { |
| 890 | return UNKNOWN_ERROR; |
| 891 | } |
| 892 | |
| 893 | if (dataSource->flags() & DataSource::kWantsPrefetching) { |
| 894 | mPrefetcher = new Prefetcher; |
| 895 | } |
| 896 | |
| 897 | return setDataSource_l(extractor); |
| 898 | } |
| 899 | |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 900 | void AwesomePlayer::onPrepareAsyncEvent() { |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 901 | { |
| 902 | Mutex::Autolock autoLock(mLock); |
| 903 | |
| 904 | if (mUri.size() > 0) { |
| 905 | status_t err = finishSetDataSource_l(); |
| 906 | |
| 907 | if (err != OK) { |
| 908 | if (mIsAsyncPrepare) { |
| 909 | notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err); |
| 910 | } |
| 911 | |
| 912 | mPrepareResult = err; |
| 913 | mFlags &= ~PREPARING; |
| 914 | mAsyncPrepareEvent = NULL; |
| 915 | mPreparedCondition.broadcast(); |
| 916 | |
| 917 | return; |
| 918 | } |
| 919 | } |
| 920 | } |
| 921 | |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 922 | sp<Prefetcher> prefetcher; |
| 923 | |
| 924 | { |
| 925 | Mutex::Autolock autoLock(mLock); |
| 926 | prefetcher = mPrefetcher; |
| 927 | } |
| 928 | |
| 929 | if (prefetcher != NULL) { |
| 930 | prefetcher->prepare(); |
| 931 | } |
| 932 | |
| 933 | Mutex::Autolock autoLock(mLock); |
| 934 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 935 | if (mIsAsyncPrepare) { |
| 936 | if (mVideoWidth < 0 || mVideoHeight < 0) { |
| 937 | notifyListener_l(MEDIA_SET_VIDEO_SIZE, 0, 0); |
| 938 | } else { |
| 939 | notifyListener_l(MEDIA_SET_VIDEO_SIZE, mVideoWidth, mVideoHeight); |
| 940 | } |
| 941 | |
| 942 | notifyListener_l(MEDIA_PREPARED); |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 943 | } |
| 944 | |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 945 | mPrepareResult = OK; |
| 946 | mFlags &= ~PREPARING; |
| 947 | mFlags |= PREPARED; |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 948 | mAsyncPrepareEvent = NULL; |
Andreas Huber | ffdf478 | 2010-02-09 14:05:43 -0800 | [diff] [blame^] | 949 | mPreparedCondition.broadcast(); |
Andreas Huber | 6be780e | 2010-02-08 14:40:30 -0800 | [diff] [blame] | 950 | } |
| 951 | |
Andreas Huber | 27366fc | 2009-11-20 09:32:46 -0800 | [diff] [blame] | 952 | } // namespace android |
| 953 | |