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Andreas Huberafed0e12011-09-20 15:39:58 -07001/*
2 * Copyright (C) 2012 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
Chong Zhang7e892182014-08-05 11:58:21 -070017//#define LOG_NDEBUG 0
18#define LOG_TAG "GenericSource"
19
Andreas Huberafed0e12011-09-20 15:39:58 -070020#include "GenericSource.h"
Hassan Shojaniacefac142017-02-06 21:02:02 -080021#include "NuPlayerDrm.h"
Andreas Huberafed0e12011-09-20 15:39:58 -070022
23#include "AnotherPacketSource.h"
Andy Hungd49dbd62016-07-07 14:20:35 -070024#include <binder/IServiceManager.h>
25#include <cutils/properties.h>
Dongwon Kangd91dc5a2017-10-10 00:07:09 -070026#include <media/DataSource.h>
Dongwon Kangbc8f53b2018-01-25 17:01:44 -080027#include <media/MediaBufferHolder.h>
Dongwon Kangd91dc5a2017-10-10 00:07:09 -070028#include <media/MediaExtractor.h>
29#include <media/MediaSource.h>
Dongwon Kang6969da62018-02-12 20:55:14 -080030#include <media/IMediaExtractorService.h>
Robert Shih062ffd02018-02-24 19:02:46 -080031#include <media/NdkMediaFormat.h>
Chong Zhanga19f33e2014-08-07 15:35:07 -070032#include <media/IMediaHTTPService.h>
Andreas Huberafed0e12011-09-20 15:39:58 -070033#include <media/stagefright/foundation/ABuffer.h>
34#include <media/stagefright/foundation/ADebug.h>
35#include <media/stagefright/foundation/AMessage.h>
Dongwon Kangd91dc5a2017-10-10 00:07:09 -070036#include <media/stagefright/DataSourceFactory.h>
Andreas Huberafed0e12011-09-20 15:39:58 -070037#include <media/stagefright/FileSource.h>
Dongwon Kangd91dc5a2017-10-10 00:07:09 -070038#include <media/stagefright/InterfaceUtils.h>
Andreas Huberafed0e12011-09-20 15:39:58 -070039#include <media/stagefright/MediaBuffer.h>
Wei Jia992c5592017-09-01 14:20:23 -070040#include <media/stagefright/MediaClock.h>
Andreas Huberafed0e12011-09-20 15:39:58 -070041#include <media/stagefright/MediaDefs.h>
Dongwon Kangd91dc5a2017-10-10 00:07:09 -070042#include <media/stagefright/MediaExtractorFactory.h>
Andreas Huberafed0e12011-09-20 15:39:58 -070043#include <media/stagefright/MetaData.h>
Robert Shih17f6dd62014-08-20 17:00:21 -070044#include <media/stagefright/Utils.h>
Chong Zhangd354d8d2014-08-20 13:09:58 -070045#include "../../libstagefright/include/NuCachedSource2.h"
Robert Shih360d6d02014-09-29 14:42:35 -070046#include "../../libstagefright/include/HTTPBase.h"
Andreas Huberafed0e12011-09-20 15:39:58 -070047
48namespace android {
49
Wei Jia9bb38032017-03-23 18:00:38 -070050static const int kInitialMarkMs = 5000; // 5secs
51
52//static const int kPausePlaybackMarkMs = 2000; // 2secs
53static const int kResumePlaybackMarkMs = 15000; // 15secs
Wei Jia48fa06d2016-12-20 15:30:49 -080054
Andreas Huberafed0e12011-09-20 15:39:58 -070055NuPlayer::GenericSource::GenericSource(
Andreas Huberb5f25f02013-02-05 10:14:26 -080056 const sp<AMessage> &notify,
Lajos Molnarcc227032014-07-17 15:33:06 -070057 bool uidValid,
Wei Jia992c5592017-09-01 14:20:23 -070058 uid_t uid,
59 const sp<MediaClock> &mediaClock)
Andreas Huberb5f25f02013-02-05 10:14:26 -080060 : Source(notify),
Robert Shih5c67ddc2014-11-04 17:46:05 -080061 mAudioTimeUs(0),
62 mAudioLastDequeueTimeUs(0),
63 mVideoTimeUs(0),
64 mVideoLastDequeueTimeUs(0),
Wei Jia542a81a2017-10-16 10:31:29 -070065 mPrevBufferPercentage(-1),
66 mPollBufferingGeneration(0),
67 mSentPauseOnBuffering(false),
68 mAudioDataGeneration(0),
69 mVideoDataGeneration(0),
Robert Shih3423bbd2014-07-16 15:47:09 -070070 mFetchSubtitleDataGeneration(0),
Lajos Molnare26940f2014-07-31 10:31:26 -070071 mFetchTimedTextDataGeneration(0),
Marco Nelissen02fc5e32015-05-27 11:20:41 -070072 mDurationUs(-1ll),
Lajos Molnarcc227032014-07-17 15:33:06 -070073 mAudioIsVorbis(false),
Chong Zhang42e81532014-12-01 13:44:26 -080074 mIsSecure(false),
Chong Zhangefbb6192015-01-30 17:13:27 -080075 mIsStreaming(false),
Lajos Molnarcc227032014-07-17 15:33:06 -070076 mUIDValid(uidValid),
Chong Zhangd354d8d2014-08-20 13:09:58 -070077 mUID(uid),
Wei Jia992c5592017-09-01 14:20:23 -070078 mMediaClock(mediaClock),
Chong Zhanga6bf21f2014-11-19 20:26:34 -080079 mFd(-1),
Chong Zhang2a3cc9a2014-08-21 17:48:26 -070080 mBitrate(-1ll),
Wei Jia14532f22015-12-29 11:28:15 -080081 mPendingReadBufferTypes(0) {
Hassan Shojaniacefac142017-02-06 21:02:02 -080082 ALOGV("GenericSource");
Wei Jia992c5592017-09-01 14:20:23 -070083 CHECK(mediaClock != NULL);
Hassan Shojaniacefac142017-02-06 21:02:02 -080084
Wei Jia9bb38032017-03-23 18:00:38 -070085 mBufferingSettings.mInitialMarkMs = kInitialMarkMs;
86 mBufferingSettings.mResumePlaybackMarkMs = kResumePlaybackMarkMs;
Chong Zhanga19f33e2014-08-07 15:35:07 -070087 resetDataSource();
Chong Zhang3de157d2014-08-05 20:54:44 -070088}
89
Chong Zhanga19f33e2014-08-07 15:35:07 -070090void NuPlayer::GenericSource::resetDataSource() {
Hassan Shojaniacefac142017-02-06 21:02:02 -080091 ALOGV("resetDataSource");
92
Chong Zhanga19f33e2014-08-07 15:35:07 -070093 mHTTPService.clear();
Robert Shih360d6d02014-09-29 14:42:35 -070094 mHttpSource.clear();
Wei Jia67744bd2017-11-10 11:27:04 -080095 mDisconnected = false;
Chong Zhanga19f33e2014-08-07 15:35:07 -070096 mUri.clear();
97 mUriHeaders.clear();
Chong Zhanga6bf21f2014-11-19 20:26:34 -080098 if (mFd >= 0) {
99 close(mFd);
100 mFd = -1;
101 }
Chong Zhanga19f33e2014-08-07 15:35:07 -0700102 mOffset = 0;
103 mLength = 0;
Ronghua Wu80276872014-08-28 15:50:29 -0700104 mStarted = false;
Wei Jia542a81a2017-10-16 10:31:29 -0700105 mPreparing = false;
Hassan Shojaniacefac142017-02-06 21:02:02 -0800106
107 mIsDrmProtected = false;
Hassan Shojania355e8472017-05-12 10:33:16 -0700108 mIsDrmReleased = false;
Hassan Shojaniacefac142017-02-06 21:02:02 -0800109 mIsSecure = false;
110 mMimes.clear();
Chong Zhanga19f33e2014-08-07 15:35:07 -0700111}
112
113status_t NuPlayer::GenericSource::setDataSource(
Chong Zhang3de157d2014-08-05 20:54:44 -0700114 const sp<IMediaHTTPService> &httpService,
115 const char *url,
116 const KeyedVector<String8, String8> *headers) {
Wei Jia542a81a2017-10-16 10:31:29 -0700117 Mutex::Autolock _l(mLock);
Hassan Shojaniacefac142017-02-06 21:02:02 -0800118 ALOGV("setDataSource url: %s", url);
119
Chong Zhanga19f33e2014-08-07 15:35:07 -0700120 resetDataSource();
Chong Zhang3de157d2014-08-05 20:54:44 -0700121
Chong Zhanga19f33e2014-08-07 15:35:07 -0700122 mHTTPService = httpService;
123 mUri = url;
Andreas Huberafed0e12011-09-20 15:39:58 -0700124
Chong Zhanga19f33e2014-08-07 15:35:07 -0700125 if (headers) {
126 mUriHeaders = *headers;
Chong Zhang3de157d2014-08-05 20:54:44 -0700127 }
128
Chong Zhanga19f33e2014-08-07 15:35:07 -0700129 // delay data source creation to prepareAsync() to avoid blocking
130 // the calling thread in setDataSource for any significant time.
131 return OK;
Andreas Huberafed0e12011-09-20 15:39:58 -0700132}
133
Chong Zhanga19f33e2014-08-07 15:35:07 -0700134status_t NuPlayer::GenericSource::setDataSource(
Chong Zhang3de157d2014-08-05 20:54:44 -0700135 int fd, int64_t offset, int64_t length) {
Wei Jia542a81a2017-10-16 10:31:29 -0700136 Mutex::Autolock _l(mLock);
Hassan Shojaniacefac142017-02-06 21:02:02 -0800137 ALOGV("setDataSource %d/%lld/%lld", fd, (long long)offset, (long long)length);
138
Chong Zhanga19f33e2014-08-07 15:35:07 -0700139 resetDataSource();
Andreas Huberafed0e12011-09-20 15:39:58 -0700140
Chong Zhanga19f33e2014-08-07 15:35:07 -0700141 mFd = dup(fd);
142 mOffset = offset;
143 mLength = length;
144
145 // delay data source creation to prepareAsync() to avoid blocking
146 // the calling thread in setDataSource for any significant time.
147 return OK;
Andreas Huberafed0e12011-09-20 15:39:58 -0700148}
149
Chris Watkins99f31602015-03-20 13:06:33 -0700150status_t NuPlayer::GenericSource::setDataSource(const sp<DataSource>& source) {
Wei Jia542a81a2017-10-16 10:31:29 -0700151 Mutex::Autolock _l(mLock);
Hassan Shojaniacefac142017-02-06 21:02:02 -0800152 ALOGV("setDataSource (source: %p)", source.get());
153
Chris Watkins99f31602015-03-20 13:06:33 -0700154 resetDataSource();
155 mDataSource = source;
156 return OK;
157}
158
Marco Nelissenf0b72b52014-09-16 15:43:44 -0700159sp<MetaData> NuPlayer::GenericSource::getFileFormatMeta() const {
Wei Jia542a81a2017-10-16 10:31:29 -0700160 Mutex::Autolock _l(mLock);
Marco Nelissenf0b72b52014-09-16 15:43:44 -0700161 return mFileMeta;
162}
163
Chong Zhangd354d8d2014-08-20 13:09:58 -0700164status_t NuPlayer::GenericSource::initFromDataSource() {
Marco Nelissenb2487f02015-09-01 13:23:23 -0700165 sp<IMediaExtractor> extractor;
Dongwon Kang6969da62018-02-12 20:55:14 -0800166 CHECK(mDataSource != NULL);
Wei Jia67744bd2017-11-10 11:27:04 -0800167 sp<DataSource> dataSource = mDataSource;
Chong Zhangd354d8d2014-08-20 13:09:58 -0700168
Wei Jia67744bd2017-11-10 11:27:04 -0800169 mLock.unlock();
170 // This might take long time if data source is not reliable.
Dongwon Kang6969da62018-02-12 20:55:14 -0800171 extractor = MediaExtractorFactory::Create(dataSource, NULL);
Andreas Huberafed0e12011-09-20 15:39:58 -0700172
Chong Zhang3de157d2014-08-05 20:54:44 -0700173 if (extractor == NULL) {
Wei Jia161dc692017-04-20 16:40:06 -0700174 ALOGE("initFromDataSource, cannot create extractor!");
Chong Zhang3de157d2014-08-05 20:54:44 -0700175 return UNKNOWN_ERROR;
176 }
Andreas Huberafed0e12011-09-20 15:39:58 -0700177
Wei Jia67744bd2017-11-10 11:27:04 -0800178 sp<MetaData> fileMeta = extractor->getMetaData();
179
180 size_t numtracks = extractor->countTracks();
181 if (numtracks == 0) {
182 ALOGE("initFromDataSource, source has no track!");
183 return UNKNOWN_ERROR;
184 }
185
186 mLock.lock();
187 mFileMeta = fileMeta;
Marco Nelissenf0b72b52014-09-16 15:43:44 -0700188 if (mFileMeta != NULL) {
Marco Nelissenc1f4b2b2014-06-17 14:48:32 -0700189 int64_t duration;
Marco Nelissenf0b72b52014-09-16 15:43:44 -0700190 if (mFileMeta->findInt64(kKeyDuration, &duration)) {
Marco Nelissenc1f4b2b2014-06-17 14:48:32 -0700191 mDurationUs = duration;
192 }
193 }
194
Chong Zhang2a3cc9a2014-08-21 17:48:26 -0700195 int32_t totalBitrate = 0;
196
Hassan Shojaniacefac142017-02-06 21:02:02 -0800197 mMimes.clear();
198
Marco Nelissen705d3292014-09-19 15:14:37 -0700199 for (size_t i = 0; i < numtracks; ++i) {
Marco Nelissenb2487f02015-09-01 13:23:23 -0700200 sp<IMediaSource> track = extractor->getTrack(i);
Wei Jia0386c912015-08-28 10:35:35 -0700201 if (track == NULL) {
202 continue;
203 }
Chong Zhangafc0a872014-08-26 09:56:52 -0700204
Andreas Huberafed0e12011-09-20 15:39:58 -0700205 sp<MetaData> meta = extractor->getTrackMetaData(i);
Marco Nelissenc367ca12015-09-15 09:51:59 -0700206 if (meta == NULL) {
207 ALOGE("no metadata for track %zu", i);
208 return UNKNOWN_ERROR;
209 }
Andreas Huberafed0e12011-09-20 15:39:58 -0700210
211 const char *mime;
212 CHECK(meta->findCString(kKeyMIMEType, &mime));
213
Hassan Shojania06a70812017-02-15 21:57:45 -0800214 ALOGV("initFromDataSource track[%zu]: %s", i, mime);
Hassan Shojaniacefac142017-02-06 21:02:02 -0800215
Chong Zhangafc0a872014-08-26 09:56:52 -0700216 // Do the string compare immediately with "mime",
217 // we can't assume "mime" would stay valid after another
218 // extractor operation, some extractors might modify meta
219 // during getTrack() and make it invalid.
Andreas Huberafed0e12011-09-20 15:39:58 -0700220 if (!strncasecmp(mime, "audio/", 6)) {
221 if (mAudioTrack.mSource == NULL) {
Robert Shihdd235722014-06-12 14:49:23 -0700222 mAudioTrack.mIndex = i;
223 mAudioTrack.mSource = track;
Robert Shihaf52c1a2014-09-11 15:38:54 -0700224 mAudioTrack.mPackets =
225 new AnotherPacketSource(mAudioTrack.mSource->getFormat());
Andreas Huberafed0e12011-09-20 15:39:58 -0700226
227 if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS)) {
228 mAudioIsVorbis = true;
229 } else {
230 mAudioIsVorbis = false;
231 }
Hassan Shojaniacefac142017-02-06 21:02:02 -0800232
233 mMimes.add(String8(mime));
Andreas Huberafed0e12011-09-20 15:39:58 -0700234 }
235 } else if (!strncasecmp(mime, "video/", 6)) {
236 if (mVideoTrack.mSource == NULL) {
Robert Shihdd235722014-06-12 14:49:23 -0700237 mVideoTrack.mIndex = i;
238 mVideoTrack.mSource = track;
Robert Shihaf52c1a2014-09-11 15:38:54 -0700239 mVideoTrack.mPackets =
240 new AnotherPacketSource(mVideoTrack.mSource->getFormat());
Chong Zhang7e892182014-08-05 11:58:21 -0700241
Hassan Shojaniacefac142017-02-06 21:02:02 -0800242 // video always at the beginning
243 mMimes.insertAt(String8(mime), 0);
Andreas Huberafed0e12011-09-20 15:39:58 -0700244 }
245 }
246
Wei Jia0386c912015-08-28 10:35:35 -0700247 mSources.push(track);
248 int64_t durationUs;
249 if (meta->findInt64(kKeyDuration, &durationUs)) {
250 if (durationUs > mDurationUs) {
251 mDurationUs = durationUs;
Chong Zhang2a3cc9a2014-08-21 17:48:26 -0700252 }
Andreas Huberafed0e12011-09-20 15:39:58 -0700253 }
Wei Jia0386c912015-08-28 10:35:35 -0700254
255 int32_t bitrate;
256 if (totalBitrate >= 0 && meta->findInt32(kKeyBitRate, &bitrate)) {
257 totalBitrate += bitrate;
258 } else {
259 totalBitrate = -1;
260 }
261 }
262
Hassan Shojaniacefac142017-02-06 21:02:02 -0800263 ALOGV("initFromDataSource mSources.size(): %zu mIsSecure: %d mime[0]: %s", mSources.size(),
264 mIsSecure, (mMimes.isEmpty() ? "NONE" : mMimes[0].string()));
265
Wei Jia0386c912015-08-28 10:35:35 -0700266 if (mSources.size() == 0) {
267 ALOGE("b/23705695");
268 return UNKNOWN_ERROR;
Andreas Huberafed0e12011-09-20 15:39:58 -0700269 }
Chong Zhang3de157d2014-08-05 20:54:44 -0700270
Hassan Shojaniacefac142017-02-06 21:02:02 -0800271 // Modular DRM: The return value doesn't affect source initialization.
272 (void)checkDrmInfo();
273
Lajos Molnarfcd3e942015-03-31 10:06:48 -0700274 mBitrate = totalBitrate;
275
276 return OK;
277}
278
Wei Jia9bb38032017-03-23 18:00:38 -0700279status_t NuPlayer::GenericSource::getBufferingSettings(
Wei Jia48fa06d2016-12-20 15:30:49 -0800280 BufferingSettings* buffering /* nonnull */) {
Wei Jia9bb38032017-03-23 18:00:38 -0700281 {
282 Mutex::Autolock _l(mLock);
283 *buffering = mBufferingSettings;
284 }
Wei Jia542a81a2017-10-16 10:31:29 -0700285
Wei Jia9bb38032017-03-23 18:00:38 -0700286 ALOGV("getBufferingSettings{%s}", buffering->toString().string());
Wei Jia48fa06d2016-12-20 15:30:49 -0800287 return OK;
288}
289
290status_t NuPlayer::GenericSource::setBufferingSettings(const BufferingSettings& buffering) {
Wei Jia542a81a2017-10-16 10:31:29 -0700291 ALOGV("setBufferingSettings{%s}", buffering.toString().string());
292
Wei Jia542a81a2017-10-16 10:31:29 -0700293 Mutex::Autolock _l(mLock);
294 mBufferingSettings = buffering;
Wei Jia542a81a2017-10-16 10:31:29 -0700295 return OK;
Wei Jia48fa06d2016-12-20 15:30:49 -0800296}
297
Lajos Molnarfcd3e942015-03-31 10:06:48 -0700298status_t NuPlayer::GenericSource::startSources() {
Chong Zhangefbb6192015-01-30 17:13:27 -0800299 // Start the selected A/V tracks now before we start buffering.
300 // Widevine sources might re-initialize crypto when starting, if we delay
301 // this to start(), all data buffered during prepare would be wasted.
302 // (We don't actually start reading until start().)
Jeff Tinker29b7dcf2016-10-24 10:28:30 -0700303 //
304 // TODO: this logic may no longer be relevant after the removal of widevine
305 // support
Chong Zhangefbb6192015-01-30 17:13:27 -0800306 if (mAudioTrack.mSource != NULL && mAudioTrack.mSource->start() != OK) {
307 ALOGE("failed to start audio track!");
308 return UNKNOWN_ERROR;
309 }
310
311 if (mVideoTrack.mSource != NULL && mVideoTrack.mSource->start() != OK) {
312 ALOGE("failed to start video track!");
313 return UNKNOWN_ERROR;
314 }
315
Chong Zhang3de157d2014-08-05 20:54:44 -0700316 return OK;
Andreas Huberafed0e12011-09-20 15:39:58 -0700317}
318
Ronghua Wu80276872014-08-28 15:50:29 -0700319int64_t NuPlayer::GenericSource::getLastReadPosition() {
320 if (mAudioTrack.mSource != NULL) {
321 return mAudioTimeUs;
322 } else if (mVideoTrack.mSource != NULL) {
323 return mVideoTimeUs;
324 } else {
325 return 0;
326 }
327}
328
Ronghua Wu02cb98d2015-05-27 11:02:54 -0700329bool NuPlayer::GenericSource::isStreaming() const {
Wei Jia542a81a2017-10-16 10:31:29 -0700330 Mutex::Autolock _l(mLock);
Ronghua Wu02cb98d2015-05-27 11:02:54 -0700331 return mIsStreaming;
332}
333
Andreas Huberafed0e12011-09-20 15:39:58 -0700334NuPlayer::GenericSource::~GenericSource() {
Hassan Shojaniacefac142017-02-06 21:02:02 -0800335 ALOGV("~GenericSource");
Chong Zhang1228d6b2014-08-12 21:25:48 -0700336 if (mLooper != NULL) {
337 mLooper->unregisterHandler(id());
338 mLooper->stop();
339 }
Chong Zhanga6bf21f2014-11-19 20:26:34 -0800340 resetDataSource();
Andreas Huberafed0e12011-09-20 15:39:58 -0700341}
342
Andreas Huber9575c962013-02-05 13:59:56 -0800343void NuPlayer::GenericSource::prepareAsync() {
Wei Jia542a81a2017-10-16 10:31:29 -0700344 Mutex::Autolock _l(mLock);
Hassan Shojaniacefac142017-02-06 21:02:02 -0800345 ALOGV("prepareAsync: (looper: %d)", (mLooper != NULL));
346
Chong Zhang1228d6b2014-08-12 21:25:48 -0700347 if (mLooper == NULL) {
348 mLooper = new ALooper;
349 mLooper->setName("generic");
350 mLooper->start();
351
352 mLooper->registerHandler(this);
353 }
354
Lajos Molnar1d15ab52015-03-04 16:46:34 -0800355 sp<AMessage> msg = new AMessage(kWhatPrepareAsync, this);
Chong Zhang1228d6b2014-08-12 21:25:48 -0700356 msg->post();
357}
358
359void NuPlayer::GenericSource::onPrepareAsync() {
Hassan Shojaniacefac142017-02-06 21:02:02 -0800360 ALOGV("onPrepareAsync: mDataSource: %d", (mDataSource != NULL));
361
Chong Zhanga19f33e2014-08-07 15:35:07 -0700362 // delayed data source creation
Chong Zhangd354d8d2014-08-20 13:09:58 -0700363 if (mDataSource == NULL) {
Chong Zhang42e81532014-12-01 13:44:26 -0800364 // set to false first, if the extractor
365 // comes back as secure, set it to true then.
366 mIsSecure = false;
367
Chong Zhangd354d8d2014-08-20 13:09:58 -0700368 if (!mUri.empty()) {
Robert Shih360d6d02014-09-29 14:42:35 -0700369 const char* uri = mUri.c_str();
Chong Zhangc287cad2015-02-19 18:30:30 -0800370 String8 contentType;
Robert Shih360d6d02014-09-29 14:42:35 -0700371
Jeff Tinker29b7dcf2016-10-24 10:28:30 -0700372 if (!strncasecmp("http://", uri, 7) || !strncasecmp("https://", uri, 8)) {
Dongwon Kangd91dc5a2017-10-10 00:07:09 -0700373 mHttpSource = DataSourceFactory::CreateMediaHTTP(mHTTPService);
Robert Shih360d6d02014-09-29 14:42:35 -0700374 if (mHttpSource == NULL) {
375 ALOGE("Failed to create http source!");
376 notifyPreparedAndCleanup(UNKNOWN_ERROR);
377 return;
378 }
379 }
Chong Zhanga19f33e2014-08-07 15:35:07 -0700380
Wei Jia67744bd2017-11-10 11:27:04 -0800381 mLock.unlock();
382 // This might take long time if connection has some issue.
383 sp<DataSource> dataSource = DataSourceFactory::CreateFromURI(
Chong Zhangc287cad2015-02-19 18:30:30 -0800384 mHTTPService, uri, &mUriHeaders, &contentType,
Robert Shih360d6d02014-09-29 14:42:35 -0700385 static_cast<HTTPBase *>(mHttpSource.get()));
Wei Jia67744bd2017-11-10 11:27:04 -0800386 mLock.lock();
387 if (!mDisconnected) {
388 mDataSource = dataSource;
389 }
Dongwon Kang6969da62018-02-12 20:55:14 -0800390 } else {
391 if (property_get_bool("media.stagefright.extractremote", true) &&
392 !FileSource::requiresDrm(mFd, mOffset, mLength, nullptr /* mime */)) {
393 sp<IBinder> binder =
394 defaultServiceManager()->getService(String16("media.extractor"));
395 if (binder != nullptr) {
396 ALOGD("FileSource remote");
397 sp<IMediaExtractorService> mediaExService(
398 interface_cast<IMediaExtractorService>(binder));
399 sp<IDataSource> source =
400 mediaExService->makeIDataSource(mFd, mOffset, mLength);
401 ALOGV("IDataSource(FileSource): %p %d %lld %lld",
402 source.get(), mFd, (long long)mOffset, (long long)mLength);
403 if (source.get() != nullptr) {
404 mDataSource = CreateDataSourceFromIDataSource(source);
405 if (mDataSource != nullptr) {
406 // Close the local file descriptor as it is not needed anymore.
407 close(mFd);
408 mFd = -1;
409 }
410 } else {
411 ALOGW("extractor service cannot make data source");
412 }
413 } else {
414 ALOGW("extractor service not running");
415 }
416 }
417 if (mDataSource == nullptr) {
418 ALOGD("FileSource local");
419 mDataSource = new FileSource(mFd, mOffset, mLength);
420 }
421 // TODO: close should always be done on mFd, see the lines following
422 // CreateDataSourceFromIDataSource above,
423 // and the FileSource constructor should dup the mFd argument as needed.
424 mFd = -1;
Chong Zhangd354d8d2014-08-20 13:09:58 -0700425 }
Dongwon Kang6969da62018-02-12 20:55:14 -0800426
427 if (mDataSource == NULL) {
Chong Zhangd354d8d2014-08-20 13:09:58 -0700428 ALOGE("Failed to create data source!");
429 notifyPreparedAndCleanup(UNKNOWN_ERROR);
430 return;
431 }
Chong Zhanga19f33e2014-08-07 15:35:07 -0700432 }
433
Dongwon Kang6969da62018-02-12 20:55:14 -0800434 if (mDataSource->flags() & DataSource::kIsCachingDataSource) {
Chris Watkins99f31602015-03-20 13:06:33 -0700435 mCachedSource = static_cast<NuCachedSource2 *>(mDataSource.get());
436 }
437
Jeff Tinker29b7dcf2016-10-24 10:28:30 -0700438 // For cached streaming cases, we need to wait for enough
439 // buffering before reporting prepared.
440 mIsStreaming = (mCachedSource != NULL);
Chris Watkins99f31602015-03-20 13:06:33 -0700441
Chong Zhangc287cad2015-02-19 18:30:30 -0800442 // init extractor from data source
443 status_t err = initFromDataSource();
Chong Zhanga19f33e2014-08-07 15:35:07 -0700444
445 if (err != OK) {
446 ALOGE("Failed to init from data source!");
Chong Zhangd354d8d2014-08-20 13:09:58 -0700447 notifyPreparedAndCleanup(err);
Chong Zhanga19f33e2014-08-07 15:35:07 -0700448 return;
449 }
450
Andreas Huber9575c962013-02-05 13:59:56 -0800451 if (mVideoTrack.mSource != NULL) {
Wei Jia542a81a2017-10-16 10:31:29 -0700452 sp<MetaData> meta = getFormatMeta_l(false /* audio */);
Robert Shih17f6dd62014-08-20 17:00:21 -0700453 sp<AMessage> msg = new AMessage;
454 err = convertMetaDataToMessage(meta, &msg);
455 if(err != OK) {
456 notifyPreparedAndCleanup(err);
457 return;
458 }
459 notifyVideoSizeChanged(msg);
Andreas Huber9575c962013-02-05 13:59:56 -0800460 }
461
462 notifyFlagsChanged(
Hassan Shojaniacefac142017-02-06 21:02:02 -0800463 // FLAG_SECURE will be known if/when prepareDrm is called by the app
464 // FLAG_PROTECTED will be known if/when prepareDrm is called by the app
465 FLAG_CAN_PAUSE |
466 FLAG_CAN_SEEK_BACKWARD |
467 FLAG_CAN_SEEK_FORWARD |
468 FLAG_CAN_SEEK);
Andreas Huber9575c962013-02-05 13:59:56 -0800469
Lajos Molnarfcd3e942015-03-31 10:06:48 -0700470 finishPrepareAsync();
Hassan Shojaniacefac142017-02-06 21:02:02 -0800471
472 ALOGV("onPrepareAsync: Done");
Lajos Molnarfcd3e942015-03-31 10:06:48 -0700473}
474
475void NuPlayer::GenericSource::finishPrepareAsync() {
Hassan Shojaniacefac142017-02-06 21:02:02 -0800476 ALOGV("finishPrepareAsync");
477
Lajos Molnarfcd3e942015-03-31 10:06:48 -0700478 status_t err = startSources();
479 if (err != OK) {
480 ALOGE("Failed to init start data source!");
481 notifyPreparedAndCleanup(err);
482 return;
483 }
484
Chong Zhangefbb6192015-01-30 17:13:27 -0800485 if (mIsStreaming) {
Wei Jia542a81a2017-10-16 10:31:29 -0700486 mCachedSource->resumeFetchingIfNecessary();
487 mPreparing = true;
488 schedulePollBuffering();
Chong Zhangefbb6192015-01-30 17:13:27 -0800489 } else {
490 notifyPrepared();
491 }
Wei Jia542a81a2017-10-16 10:31:29 -0700492
493 if (mAudioTrack.mSource != NULL) {
494 postReadBuffer(MEDIA_TRACK_TYPE_AUDIO);
495 }
496
497 if (mVideoTrack.mSource != NULL) {
498 postReadBuffer(MEDIA_TRACK_TYPE_VIDEO);
499 }
Andreas Huber9575c962013-02-05 13:59:56 -0800500}
501
Chong Zhangd354d8d2014-08-20 13:09:58 -0700502void NuPlayer::GenericSource::notifyPreparedAndCleanup(status_t err) {
503 if (err != OK) {
Wei Jia542a81a2017-10-16 10:31:29 -0700504 mDataSource.clear();
505 mCachedSource.clear();
506 mHttpSource.clear();
Chong Zhang2a3cc9a2014-08-21 17:48:26 -0700507
Wei Jia542a81a2017-10-16 10:31:29 -0700508 mBitrate = -1;
509 mPrevBufferPercentage = -1;
510 ++mPollBufferingGeneration;
Chong Zhangd354d8d2014-08-20 13:09:58 -0700511 }
512 notifyPrepared(err);
513}
514
Andreas Huberafed0e12011-09-20 15:39:58 -0700515void NuPlayer::GenericSource::start() {
Wei Jia542a81a2017-10-16 10:31:29 -0700516 Mutex::Autolock _l(mLock);
Andreas Huberafed0e12011-09-20 15:39:58 -0700517 ALOGI("start");
518
519 if (mAudioTrack.mSource != NULL) {
Robert Shih17f6dd62014-08-20 17:00:21 -0700520 postReadBuffer(MEDIA_TRACK_TYPE_AUDIO);
Andreas Huberafed0e12011-09-20 15:39:58 -0700521 }
522
523 if (mVideoTrack.mSource != NULL) {
Robert Shih17f6dd62014-08-20 17:00:21 -0700524 postReadBuffer(MEDIA_TRACK_TYPE_VIDEO);
Andreas Huberafed0e12011-09-20 15:39:58 -0700525 }
Ronghua Wu80276872014-08-28 15:50:29 -0700526
Ronghua Wu80276872014-08-28 15:50:29 -0700527 mStarted = true;
528}
529
530void NuPlayer::GenericSource::stop() {
Wei Jia542a81a2017-10-16 10:31:29 -0700531 Mutex::Autolock _l(mLock);
Ronghua Wu80276872014-08-28 15:50:29 -0700532 mStarted = false;
533}
534
535void NuPlayer::GenericSource::pause() {
Wei Jia542a81a2017-10-16 10:31:29 -0700536 Mutex::Autolock _l(mLock);
Ronghua Wu80276872014-08-28 15:50:29 -0700537 mStarted = false;
538}
539
540void NuPlayer::GenericSource::resume() {
Wei Jia542a81a2017-10-16 10:31:29 -0700541 Mutex::Autolock _l(mLock);
Ronghua Wu80276872014-08-28 15:50:29 -0700542 mStarted = true;
543}
544
Chong Zhang48296b72014-09-14 14:28:45 -0700545void NuPlayer::GenericSource::disconnect() {
Robert Shihebc27122015-09-02 14:02:47 -0700546 sp<DataSource> dataSource, httpSource;
547 {
Wei Jia542a81a2017-10-16 10:31:29 -0700548 Mutex::Autolock _l(mLock);
Robert Shihebc27122015-09-02 14:02:47 -0700549 dataSource = mDataSource;
550 httpSource = mHttpSource;
Wei Jia67744bd2017-11-10 11:27:04 -0800551 mDisconnected = true;
Robert Shihebc27122015-09-02 14:02:47 -0700552 }
553
554 if (dataSource != NULL) {
Chong Zhang48296b72014-09-14 14:28:45 -0700555 // disconnect data source
Robert Shihebc27122015-09-02 14:02:47 -0700556 if (dataSource->flags() & DataSource::kIsCachingDataSource) {
557 static_cast<NuCachedSource2 *>(dataSource.get())->disconnect();
Chong Zhang48296b72014-09-14 14:28:45 -0700558 }
Robert Shihebc27122015-09-02 14:02:47 -0700559 } else if (httpSource != NULL) {
560 static_cast<HTTPBase *>(httpSource.get())->disconnect();
Chong Zhang48296b72014-09-14 14:28:45 -0700561 }
562}
563
Andreas Huberafed0e12011-09-20 15:39:58 -0700564status_t NuPlayer::GenericSource::feedMoreTSData() {
565 return OK;
566}
567
Wei Jia542a81a2017-10-16 10:31:29 -0700568void NuPlayer::GenericSource::sendCacheStats() {
569 int32_t kbps = 0;
570 status_t err = UNKNOWN_ERROR;
571
572 if (mCachedSource != NULL) {
573 err = mCachedSource->getEstimatedBandwidthKbps(&kbps);
574 }
575
576 if (err == OK) {
577 sp<AMessage> notify = dupNotify();
578 notify->setInt32("what", kWhatCacheStats);
579 notify->setInt32("bandwidth", kbps);
580 notify->post();
581 }
582}
583
Robert Shih3423bbd2014-07-16 15:47:09 -0700584void NuPlayer::GenericSource::onMessageReceived(const sp<AMessage> &msg) {
Wei Jia542a81a2017-10-16 10:31:29 -0700585 Mutex::Autolock _l(mLock);
Robert Shih3423bbd2014-07-16 15:47:09 -0700586 switch (msg->what()) {
Chong Zhang1228d6b2014-08-12 21:25:48 -0700587 case kWhatPrepareAsync:
588 {
589 onPrepareAsync();
590 break;
591 }
Robert Shih3423bbd2014-07-16 15:47:09 -0700592 case kWhatFetchSubtitleData:
593 {
Lajos Molnare26940f2014-07-31 10:31:26 -0700594 fetchTextData(kWhatSendSubtitleData, MEDIA_TRACK_TYPE_SUBTITLE,
595 mFetchSubtitleDataGeneration, mSubtitleTrack.mPackets, msg);
596 break;
597 }
Robert Shih3423bbd2014-07-16 15:47:09 -0700598
Lajos Molnare26940f2014-07-31 10:31:26 -0700599 case kWhatFetchTimedTextData:
600 {
601 fetchTextData(kWhatSendTimedTextData, MEDIA_TRACK_TYPE_TIMEDTEXT,
602 mFetchTimedTextDataGeneration, mTimedTextTrack.mPackets, msg);
Robert Shih3423bbd2014-07-16 15:47:09 -0700603 break;
604 }
605
606 case kWhatSendSubtitleData:
607 {
Lajos Molnare26940f2014-07-31 10:31:26 -0700608 sendTextData(kWhatSubtitleData, MEDIA_TRACK_TYPE_SUBTITLE,
609 mFetchSubtitleDataGeneration, mSubtitleTrack.mPackets, msg);
610 break;
611 }
Robert Shih3423bbd2014-07-16 15:47:09 -0700612
Marco Nelissen55e2f4c2015-09-04 15:57:15 -0700613 case kWhatSendGlobalTimedTextData:
614 {
615 sendGlobalTextData(kWhatTimedTextData, mFetchTimedTextDataGeneration, msg);
616 break;
617 }
Lajos Molnare26940f2014-07-31 10:31:26 -0700618 case kWhatSendTimedTextData:
619 {
620 sendTextData(kWhatTimedTextData, MEDIA_TRACK_TYPE_TIMEDTEXT,
621 mFetchTimedTextDataGeneration, mTimedTextTrack.mPackets, msg);
Robert Shih3423bbd2014-07-16 15:47:09 -0700622 break;
623 }
624
625 case kWhatChangeAVSource:
626 {
627 int32_t trackIndex;
628 CHECK(msg->findInt32("trackIndex", &trackIndex));
Marco Nelissenb2487f02015-09-01 13:23:23 -0700629 const sp<IMediaSource> source = mSources.itemAt(trackIndex);
Robert Shih3423bbd2014-07-16 15:47:09 -0700630
631 Track* track;
632 const char *mime;
633 media_track_type trackType, counterpartType;
634 sp<MetaData> meta = source->getFormat();
635 meta->findCString(kKeyMIMEType, &mime);
636 if (!strncasecmp(mime, "audio/", 6)) {
637 track = &mAudioTrack;
638 trackType = MEDIA_TRACK_TYPE_AUDIO;
639 counterpartType = MEDIA_TRACK_TYPE_VIDEO;;
640 } else {
641 CHECK(!strncasecmp(mime, "video/", 6));
642 track = &mVideoTrack;
643 trackType = MEDIA_TRACK_TYPE_VIDEO;
644 counterpartType = MEDIA_TRACK_TYPE_AUDIO;;
645 }
646
647
648 if (track->mSource != NULL) {
649 track->mSource->stop();
650 }
651 track->mSource = source;
652 track->mSource->start();
653 track->mIndex = trackIndex;
Wei Jia542a81a2017-10-16 10:31:29 -0700654 ++mAudioDataGeneration;
655 ++mVideoDataGeneration;
Robert Shih3423bbd2014-07-16 15:47:09 -0700656
Robert Shih3423bbd2014-07-16 15:47:09 -0700657 int64_t timeUs, actualTimeUs;
658 const bool formatChange = true;
Robert Shih5c67ddc2014-11-04 17:46:05 -0800659 if (trackType == MEDIA_TRACK_TYPE_AUDIO) {
660 timeUs = mAudioLastDequeueTimeUs;
661 } else {
662 timeUs = mVideoLastDequeueTimeUs;
663 }
Wei Jiac5de0912016-11-18 10:22:14 -0800664 readBuffer(trackType, timeUs, MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC /* mode */,
665 &actualTimeUs, formatChange);
666 readBuffer(counterpartType, -1, MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC /* mode */,
667 NULL, !formatChange);
Lajos Molnar6d339f12015-04-17 16:15:53 -0700668 ALOGV("timeUs %lld actualTimeUs %lld", (long long)timeUs, (long long)actualTimeUs);
Robert Shih3423bbd2014-07-16 15:47:09 -0700669
670 break;
671 }
Chong Zhangefbb6192015-01-30 17:13:27 -0800672
Wei Jiac899fc02017-11-15 17:28:53 -0800673 case kWhatSeek:
674 {
675 onSeek(msg);
676 break;
677 }
678
Robert Shih17f6dd62014-08-20 17:00:21 -0700679 case kWhatReadBuffer:
680 {
681 onReadBuffer(msg);
682 break;
683 }
684
Wei Jia542a81a2017-10-16 10:31:29 -0700685 case kWhatPollBuffering:
Lajos Molnarfcd3e942015-03-31 10:06:48 -0700686 {
Wei Jia542a81a2017-10-16 10:31:29 -0700687 int32_t generation;
688 CHECK(msg->findInt32("generation", &generation));
689 if (generation == mPollBufferingGeneration) {
690 onPollBuffering();
691 }
Hassan Shojania355e8472017-05-12 10:33:16 -0700692 break;
693 }
694
Robert Shih3423bbd2014-07-16 15:47:09 -0700695 default:
696 Source::onMessageReceived(msg);
697 break;
698 }
699}
700
Lajos Molnare26940f2014-07-31 10:31:26 -0700701void NuPlayer::GenericSource::fetchTextData(
702 uint32_t sendWhat,
703 media_track_type type,
704 int32_t curGen,
Chih-Hung Hsiehe964d4e2016-08-09 14:31:32 -0700705 const sp<AnotherPacketSource>& packets,
706 const sp<AMessage>& msg) {
Lajos Molnare26940f2014-07-31 10:31:26 -0700707 int32_t msgGeneration;
708 CHECK(msg->findInt32("generation", &msgGeneration));
709 if (msgGeneration != curGen) {
710 // stale
711 return;
712 }
713
714 int32_t avail;
715 if (packets->hasBufferAvailable(&avail)) {
716 return;
717 }
718
719 int64_t timeUs;
720 CHECK(msg->findInt64("timeUs", &timeUs));
721
Wei Jia992c5592017-09-01 14:20:23 -0700722 int64_t subTimeUs = 0;
Wei Jiac5de0912016-11-18 10:22:14 -0800723 readBuffer(type, timeUs, MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC /* mode */, &subTimeUs);
Lajos Molnare26940f2014-07-31 10:31:26 -0700724
Wei Jia992c5592017-09-01 14:20:23 -0700725 status_t eosResult;
726 if (!packets->hasBufferAvailable(&eosResult)) {
727 return;
728 }
729
Lajos Molnare26940f2014-07-31 10:31:26 -0700730 if (msg->what() == kWhatFetchSubtitleData) {
Wei Jia992c5592017-09-01 14:20:23 -0700731 subTimeUs -= 1000000ll; // send subtile data one second earlier
Lajos Molnare26940f2014-07-31 10:31:26 -0700732 }
Lajos Molnar1d15ab52015-03-04 16:46:34 -0800733 sp<AMessage> msg2 = new AMessage(sendWhat, this);
Lajos Molnare26940f2014-07-31 10:31:26 -0700734 msg2->setInt32("generation", msgGeneration);
Wei Jia992c5592017-09-01 14:20:23 -0700735 mMediaClock->addTimer(msg2, subTimeUs);
Lajos Molnare26940f2014-07-31 10:31:26 -0700736}
737
738void NuPlayer::GenericSource::sendTextData(
739 uint32_t what,
740 media_track_type type,
741 int32_t curGen,
Chih-Hung Hsiehe964d4e2016-08-09 14:31:32 -0700742 const sp<AnotherPacketSource>& packets,
743 const sp<AMessage>& msg) {
Lajos Molnare26940f2014-07-31 10:31:26 -0700744 int32_t msgGeneration;
745 CHECK(msg->findInt32("generation", &msgGeneration));
746 if (msgGeneration != curGen) {
747 // stale
748 return;
749 }
750
751 int64_t subTimeUs;
752 if (packets->nextBufferTime(&subTimeUs) != OK) {
753 return;
754 }
755
756 int64_t nextSubTimeUs;
Wei Jiac5de0912016-11-18 10:22:14 -0800757 readBuffer(type, -1, MediaPlayerSeekMode::SEEK_PREVIOUS_SYNC /* mode */, &nextSubTimeUs);
Lajos Molnare26940f2014-07-31 10:31:26 -0700758
759 sp<ABuffer> buffer;
760 status_t dequeueStatus = packets->dequeueAccessUnit(&buffer);
761 if (dequeueStatus == OK) {
762 sp<AMessage> notify = dupNotify();
763 notify->setInt32("what", what);
764 notify->setBuffer("buffer", buffer);
765 notify->post();
766
Wei Jia992c5592017-09-01 14:20:23 -0700767 if (msg->what() == kWhatSendSubtitleData) {
768 nextSubTimeUs -= 1000000ll; // send subtile data one second earlier
769 }
770 mMediaClock->addTimer(msg, nextSubTimeUs);
Lajos Molnare26940f2014-07-31 10:31:26 -0700771 }
772}
773
Marco Nelissen55e2f4c2015-09-04 15:57:15 -0700774void NuPlayer::GenericSource::sendGlobalTextData(
775 uint32_t what,
776 int32_t curGen,
777 sp<AMessage> msg) {
778 int32_t msgGeneration;
779 CHECK(msg->findInt32("generation", &msgGeneration));
780 if (msgGeneration != curGen) {
781 // stale
782 return;
783 }
784
785 uint32_t textType;
786 const void *data;
787 size_t size = 0;
788 if (mTimedTextTrack.mSource->getFormat()->findData(
789 kKeyTextFormatData, &textType, &data, &size)) {
790 mGlobalTimedText = new ABuffer(size);
791 if (mGlobalTimedText->data()) {
792 memcpy(mGlobalTimedText->data(), data, size);
793 sp<AMessage> globalMeta = mGlobalTimedText->meta();
794 globalMeta->setInt64("timeUs", 0);
795 globalMeta->setString("mime", MEDIA_MIMETYPE_TEXT_3GPP);
796 globalMeta->setInt32("global", 1);
797 sp<AMessage> notify = dupNotify();
798 notify->setInt32("what", what);
799 notify->setBuffer("buffer", mGlobalTimedText);
800 notify->post();
801 }
802 }
803}
804
Andreas Huber84066782011-08-16 09:34:26 -0700805sp<MetaData> NuPlayer::GenericSource::getFormatMeta(bool audio) {
Wei Jia542a81a2017-10-16 10:31:29 -0700806 Mutex::Autolock _l(mLock);
807 return getFormatMeta_l(audio);
Robert Shih17f6dd62014-08-20 17:00:21 -0700808}
809
Wei Jia542a81a2017-10-16 10:31:29 -0700810sp<MetaData> NuPlayer::GenericSource::getFormatMeta_l(bool audio) {
Marco Nelissenb2487f02015-09-01 13:23:23 -0700811 sp<IMediaSource> source = audio ? mAudioTrack.mSource : mVideoTrack.mSource;
Andreas Huberafed0e12011-09-20 15:39:58 -0700812
813 if (source == NULL) {
814 return NULL;
815 }
816
817 return source->getFormat();
818}
819
820status_t NuPlayer::GenericSource::dequeueAccessUnit(
821 bool audio, sp<ABuffer> *accessUnit) {
Wei Jia542a81a2017-10-16 10:31:29 -0700822 Mutex::Autolock _l(mLock);
Hassan Shojania355e8472017-05-12 10:33:16 -0700823 // If has gone through stop/releaseDrm sequence, we no longer send down any buffer b/c
824 // the codec's crypto object has gone away (b/37960096).
825 // Note: This will be unnecessary when stop() changes behavior and releases codec (b/35248283).
826 if (!mStarted && mIsDrmReleased) {
827 return -EWOULDBLOCK;
828 }
829
Andreas Huberafed0e12011-09-20 15:39:58 -0700830 Track *track = audio ? &mAudioTrack : &mVideoTrack;
831
832 if (track->mSource == NULL) {
833 return -EWOULDBLOCK;
834 }
835
836 status_t finalResult;
837 if (!track->mPackets->hasBufferAvailable(&finalResult)) {
Chong Zhang42e81532014-12-01 13:44:26 -0800838 if (finalResult == OK) {
839 postReadBuffer(
840 audio ? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
841 return -EWOULDBLOCK;
842 }
843 return finalResult;
Andreas Huberafed0e12011-09-20 15:39:58 -0700844 }
845
846 status_t result = track->mPackets->dequeueAccessUnit(accessUnit);
847
Wei Jia542a81a2017-10-16 10:31:29 -0700848 // start pulling in more buffers if cache is running low
Chong Zhangfcf044a2015-07-14 15:58:51 -0700849 // so that decoder has less chance of being starved
Wei Jia542a81a2017-10-16 10:31:29 -0700850 if (!mIsStreaming) {
851 if (track->mPackets->getAvailableBufferCount(&finalResult) < 2) {
852 postReadBuffer(audio? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
853 }
854 } else {
855 int64_t durationUs = track->mPackets->getBufferedDurationUs(&finalResult);
Wei Jia9bb38032017-03-23 18:00:38 -0700856 // TODO: maxRebufferingMarkMs could be larger than
857 // mBufferingSettings.mResumePlaybackMarkMs
Wei Jia542a81a2017-10-16 10:31:29 -0700858 int64_t restartBufferingMarkUs =
Wei Jia9bb38032017-03-23 18:00:38 -0700859 mBufferingSettings.mResumePlaybackMarkMs * 1000ll / 2;
Wei Jia542a81a2017-10-16 10:31:29 -0700860 if (finalResult == OK) {
861 if (durationUs < restartBufferingMarkUs) {
862 postReadBuffer(audio? MEDIA_TRACK_TYPE_AUDIO : MEDIA_TRACK_TYPE_VIDEO);
863 }
864 if (track->mPackets->getAvailableBufferCount(&finalResult) < 2
865 && !mSentPauseOnBuffering && !mPreparing) {
866 mCachedSource->resumeFetchingIfNecessary();
867 sendCacheStats();
868 mSentPauseOnBuffering = true;
869 sp<AMessage> notify = dupNotify();
870 notify->setInt32("what", kWhatPauseOnBufferingStart);
871 notify->post();
872 }
873 }
Lajos Molnare26940f2014-07-31 10:31:26 -0700874 }
875
Robert Shih3423bbd2014-07-16 15:47:09 -0700876 if (result != OK) {
Lajos Molnare26940f2014-07-31 10:31:26 -0700877 if (mSubtitleTrack.mSource != NULL) {
878 mSubtitleTrack.mPackets->clear();
879 mFetchSubtitleDataGeneration++;
880 }
881 if (mTimedTextTrack.mSource != NULL) {
882 mTimedTextTrack.mPackets->clear();
883 mFetchTimedTextDataGeneration++;
884 }
Robert Shih3423bbd2014-07-16 15:47:09 -0700885 return result;
886 }
887
888 int64_t timeUs;
889 status_t eosResult; // ignored
890 CHECK((*accessUnit)->meta()->findInt64("timeUs", &timeUs));
Robert Shih5c67ddc2014-11-04 17:46:05 -0800891 if (audio) {
892 mAudioLastDequeueTimeUs = timeUs;
893 } else {
894 mVideoLastDequeueTimeUs = timeUs;
895 }
Lajos Molnare26940f2014-07-31 10:31:26 -0700896
897 if (mSubtitleTrack.mSource != NULL
898 && !mSubtitleTrack.mPackets->hasBufferAvailable(&eosResult)) {
Lajos Molnar1d15ab52015-03-04 16:46:34 -0800899 sp<AMessage> msg = new AMessage(kWhatFetchSubtitleData, this);
Robert Shih3423bbd2014-07-16 15:47:09 -0700900 msg->setInt64("timeUs", timeUs);
901 msg->setInt32("generation", mFetchSubtitleDataGeneration);
902 msg->post();
903 }
Robert Shiheb1735e2014-07-23 15:53:14 -0700904
Lajos Molnare26940f2014-07-31 10:31:26 -0700905 if (mTimedTextTrack.mSource != NULL
906 && !mTimedTextTrack.mPackets->hasBufferAvailable(&eosResult)) {
Lajos Molnar1d15ab52015-03-04 16:46:34 -0800907 sp<AMessage> msg = new AMessage(kWhatFetchTimedTextData, this);
Lajos Molnare26940f2014-07-31 10:31:26 -0700908 msg->setInt64("timeUs", timeUs);
909 msg->setInt32("generation", mFetchTimedTextDataGeneration);
910 msg->post();
911 }
912
Andreas Huberafed0e12011-09-20 15:39:58 -0700913 return result;
914}
915
916status_t NuPlayer::GenericSource::getDuration(int64_t *durationUs) {
Wei Jia542a81a2017-10-16 10:31:29 -0700917 Mutex::Autolock _l(mLock);
Andreas Huberafed0e12011-09-20 15:39:58 -0700918 *durationUs = mDurationUs;
919 return OK;
920}
921
Robert Shihdd235722014-06-12 14:49:23 -0700922size_t NuPlayer::GenericSource::getTrackCount() const {
Wei Jia542a81a2017-10-16 10:31:29 -0700923 Mutex::Autolock _l(mLock);
Robert Shihdd235722014-06-12 14:49:23 -0700924 return mSources.size();
925}
926
927sp<AMessage> NuPlayer::GenericSource::getTrackInfo(size_t trackIndex) const {
Wei Jia542a81a2017-10-16 10:31:29 -0700928 Mutex::Autolock _l(mLock);
Robert Shihdd235722014-06-12 14:49:23 -0700929 size_t trackCount = mSources.size();
930 if (trackIndex >= trackCount) {
931 return NULL;
932 }
933
934 sp<AMessage> format = new AMessage();
935 sp<MetaData> meta = mSources.itemAt(trackIndex)->getFormat();
Marco Nelissenc367ca12015-09-15 09:51:59 -0700936 if (meta == NULL) {
937 ALOGE("no metadata for track %zu", trackIndex);
938 return NULL;
939 }
Robert Shihdd235722014-06-12 14:49:23 -0700940
941 const char *mime;
942 CHECK(meta->findCString(kKeyMIMEType, &mime));
Robert Shih755106e2015-04-30 14:36:45 -0700943 format->setString("mime", mime);
Robert Shihdd235722014-06-12 14:49:23 -0700944
945 int32_t trackType;
946 if (!strncasecmp(mime, "video/", 6)) {
947 trackType = MEDIA_TRACK_TYPE_VIDEO;
948 } else if (!strncasecmp(mime, "audio/", 6)) {
949 trackType = MEDIA_TRACK_TYPE_AUDIO;
950 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP)) {
951 trackType = MEDIA_TRACK_TYPE_TIMEDTEXT;
952 } else {
953 trackType = MEDIA_TRACK_TYPE_UNKNOWN;
954 }
955 format->setInt32("type", trackType);
956
957 const char *lang;
958 if (!meta->findCString(kKeyMediaLanguage, &lang)) {
959 lang = "und";
960 }
961 format->setString("language", lang);
962
963 if (trackType == MEDIA_TRACK_TYPE_SUBTITLE) {
Robert Shihdd235722014-06-12 14:49:23 -0700964 int32_t isAutoselect = 1, isDefault = 0, isForced = 0;
965 meta->findInt32(kKeyTrackIsAutoselect, &isAutoselect);
966 meta->findInt32(kKeyTrackIsDefault, &isDefault);
967 meta->findInt32(kKeyTrackIsForced, &isForced);
968
969 format->setInt32("auto", !!isAutoselect);
970 format->setInt32("default", !!isDefault);
971 format->setInt32("forced", !!isForced);
972 }
973
974 return format;
975}
976
Lajos Molnare26940f2014-07-31 10:31:26 -0700977ssize_t NuPlayer::GenericSource::getSelectedTrack(media_track_type type) const {
Wei Jia542a81a2017-10-16 10:31:29 -0700978 Mutex::Autolock _l(mLock);
Lajos Molnare26940f2014-07-31 10:31:26 -0700979 const Track *track = NULL;
980 switch (type) {
981 case MEDIA_TRACK_TYPE_VIDEO:
982 track = &mVideoTrack;
983 break;
984 case MEDIA_TRACK_TYPE_AUDIO:
985 track = &mAudioTrack;
986 break;
987 case MEDIA_TRACK_TYPE_TIMEDTEXT:
988 track = &mTimedTextTrack;
989 break;
990 case MEDIA_TRACK_TYPE_SUBTITLE:
991 track = &mSubtitleTrack;
992 break;
993 default:
994 break;
995 }
996
997 if (track != NULL && track->mSource != NULL) {
998 return track->mIndex;
999 }
1000
1001 return -1;
1002}
1003
Robert Shih6ffb1fd2014-10-29 16:24:32 -07001004status_t NuPlayer::GenericSource::selectTrack(size_t trackIndex, bool select, int64_t timeUs) {
Wei Jia542a81a2017-10-16 10:31:29 -07001005 Mutex::Autolock _l(mLock);
Lajos Molnare26940f2014-07-31 10:31:26 -07001006 ALOGV("%s track: %zu", select ? "select" : "deselect", trackIndex);
Robert Shih17f6dd62014-08-20 17:00:21 -07001007
Robert Shih3423bbd2014-07-16 15:47:09 -07001008 if (trackIndex >= mSources.size()) {
1009 return BAD_INDEX;
1010 }
1011
1012 if (!select) {
Lajos Molnare26940f2014-07-31 10:31:26 -07001013 Track* track = NULL;
1014 if (mSubtitleTrack.mSource != NULL && trackIndex == mSubtitleTrack.mIndex) {
1015 track = &mSubtitleTrack;
1016 mFetchSubtitleDataGeneration++;
1017 } else if (mTimedTextTrack.mSource != NULL && trackIndex == mTimedTextTrack.mIndex) {
1018 track = &mTimedTextTrack;
1019 mFetchTimedTextDataGeneration++;
1020 }
1021 if (track == NULL) {
Robert Shih3423bbd2014-07-16 15:47:09 -07001022 return INVALID_OPERATION;
1023 }
Lajos Molnare26940f2014-07-31 10:31:26 -07001024 track->mSource->stop();
1025 track->mSource = NULL;
1026 track->mPackets->clear();
Robert Shih3423bbd2014-07-16 15:47:09 -07001027 return OK;
1028 }
1029
Marco Nelissenb2487f02015-09-01 13:23:23 -07001030 const sp<IMediaSource> source = mSources.itemAt(trackIndex);
Robert Shih3423bbd2014-07-16 15:47:09 -07001031 sp<MetaData> meta = source->getFormat();
1032 const char *mime;
1033 CHECK(meta->findCString(kKeyMIMEType, &mime));
1034 if (!strncasecmp(mime, "text/", 5)) {
Lajos Molnare26940f2014-07-31 10:31:26 -07001035 bool isSubtitle = strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP);
1036 Track *track = isSubtitle ? &mSubtitleTrack : &mTimedTextTrack;
1037 if (track->mSource != NULL && track->mIndex == trackIndex) {
Robert Shih3423bbd2014-07-16 15:47:09 -07001038 return OK;
1039 }
Lajos Molnare26940f2014-07-31 10:31:26 -07001040 track->mIndex = trackIndex;
1041 if (track->mSource != NULL) {
1042 track->mSource->stop();
Robert Shih3423bbd2014-07-16 15:47:09 -07001043 }
Lajos Molnare26940f2014-07-31 10:31:26 -07001044 track->mSource = mSources.itemAt(trackIndex);
1045 track->mSource->start();
1046 if (track->mPackets == NULL) {
1047 track->mPackets = new AnotherPacketSource(track->mSource->getFormat());
Robert Shih3423bbd2014-07-16 15:47:09 -07001048 } else {
Lajos Molnare26940f2014-07-31 10:31:26 -07001049 track->mPackets->clear();
1050 track->mPackets->setFormat(track->mSource->getFormat());
Robert Shih3423bbd2014-07-16 15:47:09 -07001051
1052 }
Lajos Molnare26940f2014-07-31 10:31:26 -07001053
1054 if (isSubtitle) {
1055 mFetchSubtitleDataGeneration++;
1056 } else {
1057 mFetchTimedTextDataGeneration++;
1058 }
1059
Robert Shih6ffb1fd2014-10-29 16:24:32 -07001060 status_t eosResult; // ignored
1061 if (mSubtitleTrack.mSource != NULL
1062 && !mSubtitleTrack.mPackets->hasBufferAvailable(&eosResult)) {
Lajos Molnar1d15ab52015-03-04 16:46:34 -08001063 sp<AMessage> msg = new AMessage(kWhatFetchSubtitleData, this);
Robert Shih6ffb1fd2014-10-29 16:24:32 -07001064 msg->setInt64("timeUs", timeUs);
1065 msg->setInt32("generation", mFetchSubtitleDataGeneration);
1066 msg->post();
1067 }
1068
Marco Nelissen55e2f4c2015-09-04 15:57:15 -07001069 sp<AMessage> msg2 = new AMessage(kWhatSendGlobalTimedTextData, this);
1070 msg2->setInt32("generation", mFetchTimedTextDataGeneration);
1071 msg2->post();
1072
Robert Shih6ffb1fd2014-10-29 16:24:32 -07001073 if (mTimedTextTrack.mSource != NULL
1074 && !mTimedTextTrack.mPackets->hasBufferAvailable(&eosResult)) {
Lajos Molnar1d15ab52015-03-04 16:46:34 -08001075 sp<AMessage> msg = new AMessage(kWhatFetchTimedTextData, this);
Robert Shih6ffb1fd2014-10-29 16:24:32 -07001076 msg->setInt64("timeUs", timeUs);
1077 msg->setInt32("generation", mFetchTimedTextDataGeneration);
1078 msg->post();
1079 }
1080
Robert Shih3423bbd2014-07-16 15:47:09 -07001081 return OK;
1082 } else if (!strncasecmp(mime, "audio/", 6) || !strncasecmp(mime, "video/", 6)) {
1083 bool audio = !strncasecmp(mime, "audio/", 6);
1084 Track *track = audio ? &mAudioTrack : &mVideoTrack;
1085 if (track->mSource != NULL && track->mIndex == trackIndex) {
1086 return OK;
1087 }
1088
Lajos Molnar1d15ab52015-03-04 16:46:34 -08001089 sp<AMessage> msg = new AMessage(kWhatChangeAVSource, this);
Robert Shih3423bbd2014-07-16 15:47:09 -07001090 msg->setInt32("trackIndex", trackIndex);
1091 msg->post();
1092 return OK;
1093 }
1094
1095 return INVALID_OPERATION;
1096}
1097
Wei Jiac5de0912016-11-18 10:22:14 -08001098status_t NuPlayer::GenericSource::seekTo(int64_t seekTimeUs, MediaPlayerSeekMode mode) {
Wei Jia542a81a2017-10-16 10:31:29 -07001099 ALOGV("seekTo: %lld, %d", (long long)seekTimeUs, mode);
Wei Jiac899fc02017-11-15 17:28:53 -08001100 sp<AMessage> msg = new AMessage(kWhatSeek, this);
1101 msg->setInt64("seekTimeUs", seekTimeUs);
1102 msg->setInt32("mode", mode);
1103
1104 // Need to call readBuffer on |mLooper| to ensure the calls to
1105 // IMediaSource::read* are serialized. Note that IMediaSource::read*
1106 // is called without |mLock| acquired and MediaSource is not thread safe.
1107 sp<AMessage> response;
1108 status_t err = msg->postAndAwaitResponse(&response);
1109 if (err == OK && response != NULL) {
1110 CHECK(response->findInt32("err", &err));
1111 }
1112
1113 return err;
1114}
1115
1116void NuPlayer::GenericSource::onSeek(const sp<AMessage>& msg) {
1117 int64_t seekTimeUs;
1118 int32_t mode;
1119 CHECK(msg->findInt64("seekTimeUs", &seekTimeUs));
1120 CHECK(msg->findInt32("mode", &mode));
1121
1122 sp<AMessage> response = new AMessage;
1123 status_t err = doSeek(seekTimeUs, (MediaPlayerSeekMode)mode);
1124 response->setInt32("err", err);
1125
1126 sp<AReplyToken> replyID;
1127 CHECK(msg->senderAwaitsResponse(&replyID));
1128 response->postReply(replyID);
1129}
1130
1131status_t NuPlayer::GenericSource::doSeek(int64_t seekTimeUs, MediaPlayerSeekMode mode) {
Andreas Huberafed0e12011-09-20 15:39:58 -07001132 if (mVideoTrack.mSource != NULL) {
Wei Jia542a81a2017-10-16 10:31:29 -07001133 ++mVideoDataGeneration;
1134
Andreas Huberafed0e12011-09-20 15:39:58 -07001135 int64_t actualTimeUs;
Wei Jiac5de0912016-11-18 10:22:14 -08001136 readBuffer(MEDIA_TRACK_TYPE_VIDEO, seekTimeUs, mode, &actualTimeUs);
Andreas Huberafed0e12011-09-20 15:39:58 -07001137
Wei Jiac5de0912016-11-18 10:22:14 -08001138 if (mode != MediaPlayerSeekMode::SEEK_CLOSEST) {
Wei Jia5ec347f2016-11-01 17:07:54 -07001139 seekTimeUs = actualTimeUs;
1140 }
1141 mVideoLastDequeueTimeUs = actualTimeUs;
Andreas Huberafed0e12011-09-20 15:39:58 -07001142 }
1143
1144 if (mAudioTrack.mSource != NULL) {
Wei Jia542a81a2017-10-16 10:31:29 -07001145 ++mAudioDataGeneration;
Wei Jiaaec8d822017-08-25 15:27:57 -07001146 readBuffer(MEDIA_TRACK_TYPE_AUDIO, seekTimeUs, MediaPlayerSeekMode::SEEK_CLOSEST);
Robert Shih5c67ddc2014-11-04 17:46:05 -08001147 mAudioLastDequeueTimeUs = seekTimeUs;
Andreas Huberafed0e12011-09-20 15:39:58 -07001148 }
1149
Robert Shih40296722017-07-31 16:44:39 -07001150 if (mSubtitleTrack.mSource != NULL) {
1151 mSubtitleTrack.mPackets->clear();
1152 mFetchSubtitleDataGeneration++;
1153 }
1154
1155 if (mTimedTextTrack.mSource != NULL) {
1156 mTimedTextTrack.mPackets->clear();
1157 mFetchTimedTextDataGeneration++;
1158 }
1159
Wei Jia542a81a2017-10-16 10:31:29 -07001160 ++mPollBufferingGeneration;
1161 schedulePollBuffering();
Andreas Huberafed0e12011-09-20 15:39:58 -07001162 return OK;
1163}
1164
Robert Shih3423bbd2014-07-16 15:47:09 -07001165sp<ABuffer> NuPlayer::GenericSource::mediaBufferToABuffer(
Dongwon Kang1889c3e2018-02-01 13:44:57 -08001166 MediaBufferBase* mb,
Wei Jia14486822016-11-02 17:51:30 -07001167 media_track_type trackType) {
Robert Shih3423bbd2014-07-16 15:47:09 -07001168 bool audio = trackType == MEDIA_TRACK_TYPE_AUDIO;
1169 size_t outLength = mb->range_length();
1170
1171 if (audio && mAudioIsVorbis) {
1172 outLength += sizeof(int32_t);
1173 }
1174
1175 sp<ABuffer> ab;
Hassan Shojaniacefac142017-02-06 21:02:02 -08001176
1177 if (mIsDrmProtected) {
1178 // Modular DRM
1179 // Enabled for both video/audio so 1) media buffer is reused without extra copying
1180 // 2) meta data can be retrieved in onInputBufferFetched for calling queueSecureInputBuffer.
1181
Robert Shih3423bbd2014-07-16 15:47:09 -07001182 // data is already provided in the buffer
1183 ab = new ABuffer(NULL, mb->range_length());
Dongwon Kangbc8f53b2018-01-25 17:01:44 -08001184 ab->meta()->setObject("mediaBufferHolder", new MediaBufferHolder(mb));
Hassan Shojaniacefac142017-02-06 21:02:02 -08001185
1186 // Modular DRM: Required b/c of the above add_ref.
1187 // If ref>0, there must be an observer, or it'll crash at release().
1188 // TODO: MediaBuffer might need to be revised to ease such need.
1189 mb->setObserver(this);
Hassan Shojaniacefac142017-02-06 21:02:02 -08001190 // Extra increment (since we want to keep mb alive and attached to ab beyond this function
1191 // call. This is to counter the effect of mb->release() towards the end.
1192 mb->add_ref();
1193
Robert Shih3423bbd2014-07-16 15:47:09 -07001194 } else {
1195 ab = new ABuffer(outLength);
1196 memcpy(ab->data(),
1197 (const uint8_t *)mb->data() + mb->range_offset(),
1198 mb->range_length());
1199 }
1200
1201 if (audio && mAudioIsVorbis) {
1202 int32_t numPageSamples;
Marco Nelissen3d21ae32018-02-16 08:24:08 -08001203 if (!mb->meta_data().findInt32(kKeyValidSamples, &numPageSamples)) {
Robert Shih3423bbd2014-07-16 15:47:09 -07001204 numPageSamples = -1;
1205 }
1206
1207 uint8_t* abEnd = ab->data() + mb->range_length();
1208 memcpy(abEnd, &numPageSamples, sizeof(numPageSamples));
1209 }
1210
Lajos Molnare26940f2014-07-31 10:31:26 -07001211 sp<AMessage> meta = ab->meta();
1212
Robert Shih3423bbd2014-07-16 15:47:09 -07001213 int64_t timeUs;
Marco Nelissen3d21ae32018-02-16 08:24:08 -08001214 CHECK(mb->meta_data().findInt64(kKeyTime, &timeUs));
Robert Shih3423bbd2014-07-16 15:47:09 -07001215 meta->setInt64("timeUs", timeUs);
1216
Praveen Chavanbbaa1442016-04-08 13:33:49 -07001217 if (trackType == MEDIA_TRACK_TYPE_VIDEO) {
1218 int32_t layerId;
Marco Nelissen3d21ae32018-02-16 08:24:08 -08001219 if (mb->meta_data().findInt32(kKeyTemporalLayerId, &layerId)) {
Praveen Chavanbbaa1442016-04-08 13:33:49 -07001220 meta->setInt32("temporal-layer-id", layerId);
1221 }
1222 }
1223
Lajos Molnare26940f2014-07-31 10:31:26 -07001224 if (trackType == MEDIA_TRACK_TYPE_TIMEDTEXT) {
1225 const char *mime;
1226 CHECK(mTimedTextTrack.mSource != NULL
1227 && mTimedTextTrack.mSource->getFormat()->findCString(kKeyMIMEType, &mime));
1228 meta->setString("mime", mime);
1229 }
1230
Robert Shih3423bbd2014-07-16 15:47:09 -07001231 int64_t durationUs;
Marco Nelissen3d21ae32018-02-16 08:24:08 -08001232 if (mb->meta_data().findInt64(kKeyDuration, &durationUs)) {
Robert Shih3423bbd2014-07-16 15:47:09 -07001233 meta->setInt64("durationUs", durationUs);
1234 }
1235
1236 if (trackType == MEDIA_TRACK_TYPE_SUBTITLE) {
Robert Shih062ffd02018-02-24 19:02:46 -08001237 meta->setInt32(AMEDIAFORMAT_KEY_TRACK_INDEX, mSubtitleTrack.mIndex);
Robert Shih3423bbd2014-07-16 15:47:09 -07001238 }
1239
Robert Shihf8bd8512015-04-23 16:39:18 -07001240 uint32_t dataType; // unused
1241 const void *seiData;
1242 size_t seiLength;
Marco Nelissen3d21ae32018-02-16 08:24:08 -08001243 if (mb->meta_data().findData(kKeySEI, &dataType, &seiData, &seiLength)) {
Robert Shihf8bd8512015-04-23 16:39:18 -07001244 sp<ABuffer> sei = ABuffer::CreateAsCopy(seiData, seiLength);;
1245 meta->setBuffer("sei", sei);
1246 }
1247
Jaesung Chung3694d7c2015-10-21 11:41:38 +09001248 const void *mpegUserDataPointer;
1249 size_t mpegUserDataLength;
Marco Nelissen3d21ae32018-02-16 08:24:08 -08001250 if (mb->meta_data().findData(
Jaesung Chung3694d7c2015-10-21 11:41:38 +09001251 kKeyMpegUserData, &dataType, &mpegUserDataPointer, &mpegUserDataLength)) {
1252 sp<ABuffer> mpegUserData = ABuffer::CreateAsCopy(mpegUserDataPointer, mpegUserDataLength);
Robert Shih062ffd02018-02-24 19:02:46 -08001253 meta->setBuffer(AMEDIAFORMAT_KEY_MPEG_USER_DATA, mpegUserData);
Jaesung Chung3694d7c2015-10-21 11:41:38 +09001254 }
1255
Robert Shih3423bbd2014-07-16 15:47:09 -07001256 mb->release();
1257 mb = NULL;
1258
1259 return ab;
1260}
1261
Wei Jia542a81a2017-10-16 10:31:29 -07001262int32_t NuPlayer::GenericSource::getDataGeneration(media_track_type type) const {
1263 int32_t generation = -1;
1264 switch (type) {
1265 case MEDIA_TRACK_TYPE_VIDEO:
1266 generation = mVideoDataGeneration;
1267 break;
1268 case MEDIA_TRACK_TYPE_AUDIO:
1269 generation = mAudioDataGeneration;
1270 break;
1271 case MEDIA_TRACK_TYPE_TIMEDTEXT:
1272 generation = mFetchTimedTextDataGeneration;
1273 break;
1274 case MEDIA_TRACK_TYPE_SUBTITLE:
1275 generation = mFetchSubtitleDataGeneration;
1276 break;
1277 default:
1278 break;
1279 }
Lajos Molnar84f52782014-09-11 10:01:55 -07001280
Wei Jia542a81a2017-10-16 10:31:29 -07001281 return generation;
1282}
1283
1284void NuPlayer::GenericSource::postReadBuffer(media_track_type trackType) {
Lajos Molnar84f52782014-09-11 10:01:55 -07001285 if ((mPendingReadBufferTypes & (1 << trackType)) == 0) {
1286 mPendingReadBufferTypes |= (1 << trackType);
Lajos Molnar1d15ab52015-03-04 16:46:34 -08001287 sp<AMessage> msg = new AMessage(kWhatReadBuffer, this);
Lajos Molnar84f52782014-09-11 10:01:55 -07001288 msg->setInt32("trackType", trackType);
1289 msg->post();
1290 }
Robert Shih17f6dd62014-08-20 17:00:21 -07001291}
1292
Chih-Hung Hsiehe964d4e2016-08-09 14:31:32 -07001293void NuPlayer::GenericSource::onReadBuffer(const sp<AMessage>& msg) {
Robert Shih17f6dd62014-08-20 17:00:21 -07001294 int32_t tmpType;
1295 CHECK(msg->findInt32("trackType", &tmpType));
1296 media_track_type trackType = (media_track_type)tmpType;
Wei Jia542a81a2017-10-16 10:31:29 -07001297 mPendingReadBufferTypes &= ~(1 << trackType);
Chong Zhang42e81532014-12-01 13:44:26 -08001298 readBuffer(trackType);
Robert Shih17f6dd62014-08-20 17:00:21 -07001299}
1300
Andreas Huberafed0e12011-09-20 15:39:58 -07001301void NuPlayer::GenericSource::readBuffer(
Wei Jiac5de0912016-11-18 10:22:14 -08001302 media_track_type trackType, int64_t seekTimeUs, MediaPlayerSeekMode mode,
Wei Jia5ec347f2016-11-01 17:07:54 -07001303 int64_t *actualTimeUs, bool formatChange) {
Robert Shih3423bbd2014-07-16 15:47:09 -07001304 Track *track;
Phil Burkc5cc2e22014-09-09 20:08:39 -07001305 size_t maxBuffers = 1;
Robert Shih3423bbd2014-07-16 15:47:09 -07001306 switch (trackType) {
1307 case MEDIA_TRACK_TYPE_VIDEO:
1308 track = &mVideoTrack;
Jeff Tinker29b7dcf2016-10-24 10:28:30 -07001309 maxBuffers = 8; // too large of a number may influence seeks
Robert Shih3423bbd2014-07-16 15:47:09 -07001310 break;
1311 case MEDIA_TRACK_TYPE_AUDIO:
1312 track = &mAudioTrack;
Jeff Tinker29b7dcf2016-10-24 10:28:30 -07001313 maxBuffers = 64;
Robert Shih3423bbd2014-07-16 15:47:09 -07001314 break;
1315 case MEDIA_TRACK_TYPE_SUBTITLE:
1316 track = &mSubtitleTrack;
1317 break;
Lajos Molnare26940f2014-07-31 10:31:26 -07001318 case MEDIA_TRACK_TYPE_TIMEDTEXT:
1319 track = &mTimedTextTrack;
1320 break;
Robert Shih3423bbd2014-07-16 15:47:09 -07001321 default:
1322 TRESPASS();
1323 }
1324
1325 if (track->mSource == NULL) {
1326 return;
1327 }
Andreas Huberafed0e12011-09-20 15:39:58 -07001328
1329 if (actualTimeUs) {
1330 *actualTimeUs = seekTimeUs;
1331 }
1332
1333 MediaSource::ReadOptions options;
1334
1335 bool seeking = false;
Andreas Huberafed0e12011-09-20 15:39:58 -07001336 if (seekTimeUs >= 0) {
Wei Jiac5de0912016-11-18 10:22:14 -08001337 options.setSeekTo(seekTimeUs, mode);
Andreas Huberafed0e12011-09-20 15:39:58 -07001338 seeking = true;
1339 }
1340
Jeff Tinker29b7dcf2016-10-24 10:28:30 -07001341 const bool couldReadMultiple = (track->mSource->supportReadMultiple());
Andy Hungcdeb6602016-06-28 17:21:44 -07001342
Jeff Tinker29b7dcf2016-10-24 10:28:30 -07001343 if (couldReadMultiple) {
Lajos Molnarcc227032014-07-17 15:33:06 -07001344 options.setNonBlocking();
1345 }
1346
Wei Jia542a81a2017-10-16 10:31:29 -07001347 int32_t generation = getDataGeneration(trackType);
Phil Burkc5cc2e22014-09-09 20:08:39 -07001348 for (size_t numBuffers = 0; numBuffers < maxBuffers; ) {
Dongwon Kang1889c3e2018-02-01 13:44:57 -08001349 Vector<MediaBufferBase *> mediaBuffers;
Wei Jia1f1fc452016-05-11 16:17:22 -07001350 status_t err = NO_ERROR;
1351
Wei Jiac899fc02017-11-15 17:28:53 -08001352 sp<IMediaSource> source = track->mSource;
Wei Jia542a81a2017-10-16 10:31:29 -07001353 mLock.unlock();
Andy Hungcdeb6602016-06-28 17:21:44 -07001354 if (couldReadMultiple) {
Wei Jiac899fc02017-11-15 17:28:53 -08001355 err = source->readMultiple(
Andy Hungcdeb6602016-06-28 17:21:44 -07001356 &mediaBuffers, maxBuffers - numBuffers, &options);
Wei Jia1f1fc452016-05-11 16:17:22 -07001357 } else {
Dongwon Kang1889c3e2018-02-01 13:44:57 -08001358 MediaBufferBase *mbuf = NULL;
Wei Jiac899fc02017-11-15 17:28:53 -08001359 err = source->read(&mbuf, &options);
Wei Jia1f1fc452016-05-11 16:17:22 -07001360 if (err == OK && mbuf != NULL) {
1361 mediaBuffers.push_back(mbuf);
1362 }
1363 }
Wei Jia542a81a2017-10-16 10:31:29 -07001364 mLock.lock();
Andreas Huberafed0e12011-09-20 15:39:58 -07001365
Andy Hungf59c0ba2016-06-15 17:59:30 -07001366 options.clearNonPersistent();
Andreas Huberafed0e12011-09-20 15:39:58 -07001367
Wei Jia1f1fc452016-05-11 16:17:22 -07001368 size_t id = 0;
1369 size_t count = mediaBuffers.size();
Wei Jia542a81a2017-10-16 10:31:29 -07001370
1371 // in case track has been changed since we don't have lock for some time.
1372 if (generation != getDataGeneration(trackType)) {
1373 for (; id < count; ++id) {
1374 mediaBuffers[id]->release();
1375 }
1376 break;
1377 }
1378
Wei Jia1f1fc452016-05-11 16:17:22 -07001379 for (; id < count; ++id) {
Ronghua Wu80276872014-08-28 15:50:29 -07001380 int64_t timeUs;
Dongwon Kang1889c3e2018-02-01 13:44:57 -08001381 MediaBufferBase *mbuf = mediaBuffers[id];
Marco Nelissen3d21ae32018-02-16 08:24:08 -08001382 if (!mbuf->meta_data().findInt64(kKeyTime, &timeUs)) {
1383 mbuf->meta_data().dumpToLog();
Robert Shih3b9912b2016-04-07 16:56:54 -07001384 track->mPackets->signalEOS(ERROR_MALFORMED);
1385 break;
1386 }
Ronghua Wu80276872014-08-28 15:50:29 -07001387 if (trackType == MEDIA_TRACK_TYPE_AUDIO) {
1388 mAudioTimeUs = timeUs;
1389 } else if (trackType == MEDIA_TRACK_TYPE_VIDEO) {
1390 mVideoTimeUs = timeUs;
1391 }
1392
Ronghua Wu8f291bc2015-05-19 10:11:53 -07001393 queueDiscontinuityIfNeeded(seeking, formatChange, trackType, track);
Andreas Huberafed0e12011-09-20 15:39:58 -07001394
Wei Jia14486822016-11-02 17:51:30 -07001395 sp<ABuffer> buffer = mediaBufferToABuffer(mbuf, trackType);
1396 if (numBuffers == 0 && actualTimeUs != nullptr) {
1397 *actualTimeUs = timeUs;
1398 }
1399 if (seeking && buffer != nullptr) {
1400 sp<AMessage> meta = buffer->meta();
Wei Jiac5de0912016-11-18 10:22:14 -08001401 if (meta != nullptr && mode == MediaPlayerSeekMode::SEEK_CLOSEST
1402 && seekTimeUs > timeUs) {
Wei Jia14486822016-11-02 17:51:30 -07001403 sp<AMessage> extra = new AMessage;
1404 extra->setInt64("resume-at-mediaTimeUs", seekTimeUs);
1405 meta->setMessage("extra", extra);
1406 }
1407 }
1408
Andreas Huberafed0e12011-09-20 15:39:58 -07001409 track->mPackets->queueAccessUnit(buffer);
Marco Nelissen317a49a2014-09-16 21:32:33 -07001410 formatChange = false;
1411 seeking = false;
Phil Burkc5cc2e22014-09-09 20:08:39 -07001412 ++numBuffers;
Wei Jia1f1fc452016-05-11 16:17:22 -07001413 }
1414 if (id < count) {
1415 // Error, some mediaBuffer doesn't have kKeyTime.
1416 for (; id < count; ++id) {
1417 mediaBuffers[id]->release();
1418 }
1419 break;
1420 }
1421
1422 if (err == WOULD_BLOCK) {
Lajos Molnarcc227032014-07-17 15:33:06 -07001423 break;
Andreas Huberafed0e12011-09-20 15:39:58 -07001424 } else if (err == INFO_FORMAT_CHANGED) {
1425#if 0
1426 track->mPackets->queueDiscontinuity(
Chong Zhang632740c2014-06-26 13:03:47 -07001427 ATSParser::DISCONTINUITY_FORMATCHANGE,
1428 NULL,
1429 false /* discard */);
Andreas Huberafed0e12011-09-20 15:39:58 -07001430#endif
Wei Jia1f1fc452016-05-11 16:17:22 -07001431 } else if (err != OK) {
Ronghua Wu8f291bc2015-05-19 10:11:53 -07001432 queueDiscontinuityIfNeeded(seeking, formatChange, trackType, track);
Andreas Huberafed0e12011-09-20 15:39:58 -07001433 track->mPackets->signalEOS(err);
1434 break;
1435 }
1436 }
Wei Jia542a81a2017-10-16 10:31:29 -07001437
1438 if (mIsStreaming
1439 && (trackType == MEDIA_TRACK_TYPE_VIDEO || trackType == MEDIA_TRACK_TYPE_AUDIO)) {
1440 status_t finalResult;
1441 int64_t durationUs = track->mPackets->getBufferedDurationUs(&finalResult);
1442
Wei Jia9bb38032017-03-23 18:00:38 -07001443 // TODO: maxRebufferingMarkMs could be larger than
1444 // mBufferingSettings.mResumePlaybackMarkMs
1445 int64_t markUs = (mPreparing ? mBufferingSettings.mInitialMarkMs
1446 : mBufferingSettings.mResumePlaybackMarkMs) * 1000ll;
Wei Jia542a81a2017-10-16 10:31:29 -07001447 if (finalResult == ERROR_END_OF_STREAM || durationUs >= markUs) {
1448 if (mPreparing || mSentPauseOnBuffering) {
1449 Track *counterTrack =
1450 (trackType == MEDIA_TRACK_TYPE_VIDEO ? &mAudioTrack : &mVideoTrack);
1451 if (counterTrack->mSource != NULL) {
1452 durationUs = counterTrack->mPackets->getBufferedDurationUs(&finalResult);
1453 }
1454 if (finalResult == ERROR_END_OF_STREAM || durationUs >= markUs) {
1455 if (mPreparing) {
1456 notifyPrepared();
1457 mPreparing = false;
1458 } else {
1459 sendCacheStats();
1460 mSentPauseOnBuffering = false;
1461 sp<AMessage> notify = dupNotify();
1462 notify->setInt32("what", kWhatResumeOnBufferingEnd);
1463 notify->post();
1464 }
1465 }
1466 }
1467 return;
1468 }
1469
1470 postReadBuffer(trackType);
1471 }
Andreas Huberafed0e12011-09-20 15:39:58 -07001472}
1473
Ronghua Wu8f291bc2015-05-19 10:11:53 -07001474void NuPlayer::GenericSource::queueDiscontinuityIfNeeded(
1475 bool seeking, bool formatChange, media_track_type trackType, Track *track) {
1476 // formatChange && seeking: track whose source is changed during selection
1477 // formatChange && !seeking: track whose source is not changed during selection
1478 // !formatChange: normal seek
1479 if ((seeking || formatChange)
1480 && (trackType == MEDIA_TRACK_TYPE_AUDIO
1481 || trackType == MEDIA_TRACK_TYPE_VIDEO)) {
1482 ATSParser::DiscontinuityType type = (formatChange && seeking)
1483 ? ATSParser::DISCONTINUITY_FORMATCHANGE
1484 : ATSParser::DISCONTINUITY_NONE;
1485 track->mPackets->queueDiscontinuity(type, NULL /* extra */, true /* discard */);
1486 }
1487}
1488
Wei Jia542a81a2017-10-16 10:31:29 -07001489void NuPlayer::GenericSource::notifyBufferingUpdate(int32_t percentage) {
Wei Jia14532f22015-12-29 11:28:15 -08001490 // Buffering percent could go backward as it's estimated from remaining
1491 // data and last access time. This could cause the buffering position
1492 // drawn on media control to jitter slightly. Remember previously reported
1493 // percentage and don't allow it to go backward.
1494 if (percentage < mPrevBufferPercentage) {
1495 percentage = mPrevBufferPercentage;
1496 } else if (percentage > 100) {
1497 percentage = 100;
1498 }
1499
1500 mPrevBufferPercentage = percentage;
1501
Wei Jia542a81a2017-10-16 10:31:29 -07001502 ALOGV("notifyBufferingUpdate: buffering %d%%", percentage);
Wei Jia14532f22015-12-29 11:28:15 -08001503
Wei Jia542a81a2017-10-16 10:31:29 -07001504 sp<AMessage> notify = dupNotify();
1505 notify->setInt32("what", kWhatBufferingUpdate);
1506 notify->setInt32("percentage", percentage);
1507 notify->post();
Wei Jia14532f22015-12-29 11:28:15 -08001508}
1509
Wei Jia542a81a2017-10-16 10:31:29 -07001510void NuPlayer::GenericSource::schedulePollBuffering() {
Wei Jia14532f22015-12-29 11:28:15 -08001511 sp<AMessage> msg = new AMessage(kWhatPollBuffering, this);
1512 msg->setInt32("generation", mPollBufferingGeneration);
1513 // Enquires buffering status every second.
1514 msg->post(1000000ll);
1515}
1516
Wei Jia542a81a2017-10-16 10:31:29 -07001517void NuPlayer::GenericSource::onPollBuffering() {
Wei Jia14532f22015-12-29 11:28:15 -08001518 status_t finalStatus = UNKNOWN_ERROR;
1519 int64_t cachedDurationUs = -1ll;
1520 ssize_t cachedDataRemaining = -1;
1521
Jeff Tinker29b7dcf2016-10-24 10:28:30 -07001522 if (mCachedSource != NULL) {
Wei Jia542a81a2017-10-16 10:31:29 -07001523 cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus);
Wei Jia14532f22015-12-29 11:28:15 -08001524
1525 if (finalStatus == OK) {
1526 off64_t size;
1527 int64_t bitrate = 0ll;
1528 if (mDurationUs > 0 && mCachedSource->getSize(&size) == OK) {
1529 // |bitrate| uses bits/second unit, while size is number of bytes.
1530 bitrate = size * 8000000ll / mDurationUs;
1531 } else if (mBitrate > 0) {
1532 bitrate = mBitrate;
1533 }
1534 if (bitrate > 0) {
1535 cachedDurationUs = cachedDataRemaining * 8000000ll / bitrate;
1536 }
1537 }
1538 }
1539
1540 if (finalStatus != OK) {
Wei Jia542a81a2017-10-16 10:31:29 -07001541 ALOGV("onPollBuffering: EOS (finalStatus = %d)", finalStatus);
Wei Jia14532f22015-12-29 11:28:15 -08001542
1543 if (finalStatus == ERROR_END_OF_STREAM) {
Wei Jia542a81a2017-10-16 10:31:29 -07001544 notifyBufferingUpdate(100);
Wei Jia14532f22015-12-29 11:28:15 -08001545 }
1546
Wei Jia14532f22015-12-29 11:28:15 -08001547 return;
Wei Jia48fa06d2016-12-20 15:30:49 -08001548 }
1549
1550 if (cachedDurationUs >= 0ll) {
Wei Jia14532f22015-12-29 11:28:15 -08001551 if (mDurationUs > 0ll) {
Wei Jia542a81a2017-10-16 10:31:29 -07001552 int64_t cachedPosUs = getLastReadPosition() + cachedDurationUs;
Wei Jia14532f22015-12-29 11:28:15 -08001553 int percentage = 100.0 * cachedPosUs / mDurationUs;
1554 if (percentage > 100) {
1555 percentage = 100;
1556 }
1557
Wei Jia542a81a2017-10-16 10:31:29 -07001558 notifyBufferingUpdate(percentage);
Wei Jia14532f22015-12-29 11:28:15 -08001559 }
1560
Wei Jia542a81a2017-10-16 10:31:29 -07001561 ALOGV("onPollBuffering: cachedDurationUs %.1f sec", cachedDurationUs / 1000000.0f);
Wei Jia14532f22015-12-29 11:28:15 -08001562 }
1563
Wei Jia542a81a2017-10-16 10:31:29 -07001564 schedulePollBuffering();
Wei Jia14532f22015-12-29 11:28:15 -08001565}
1566
Hassan Shojaniacefac142017-02-06 21:02:02 -08001567// Modular DRM
1568status_t NuPlayer::GenericSource::prepareDrm(
Wei Jia542a81a2017-10-16 10:31:29 -07001569 const uint8_t uuid[16], const Vector<uint8_t> &drmSessionId, sp<ICrypto> *outCrypto) {
1570 Mutex::Autolock _l(mLock);
Hassan Shojaniacefac142017-02-06 21:02:02 -08001571 ALOGV("prepareDrm");
1572
Hassan Shojaniacefac142017-02-06 21:02:02 -08001573 mIsDrmProtected = false;
Hassan Shojania355e8472017-05-12 10:33:16 -07001574 mIsDrmReleased = false;
Hassan Shojaniacefac142017-02-06 21:02:02 -08001575 mIsSecure = false;
1576
Hassan Shojaniacefac142017-02-06 21:02:02 -08001577 status_t status = OK;
Wei Jia542a81a2017-10-16 10:31:29 -07001578 sp<ICrypto> crypto = NuPlayerDrm::createCryptoAndPlugin(uuid, drmSessionId, status);
Hassan Shojaniacefac142017-02-06 21:02:02 -08001579 if (crypto == NULL) {
Wei Jia542a81a2017-10-16 10:31:29 -07001580 ALOGE("prepareDrm: createCrypto failed. status: %d", status);
Hassan Shojaniacefac142017-02-06 21:02:02 -08001581 return status;
1582 }
Wei Jia542a81a2017-10-16 10:31:29 -07001583 ALOGV("prepareDrm: createCryptoAndPlugin succeeded for uuid: %s",
Hassan Shojaniacefac142017-02-06 21:02:02 -08001584 DrmUUID::toHexString(uuid).string());
1585
1586 *outCrypto = crypto;
1587 // as long a there is an active crypto
1588 mIsDrmProtected = true;
1589
1590 if (mMimes.size() == 0) {
1591 status = UNKNOWN_ERROR;
Wei Jia542a81a2017-10-16 10:31:29 -07001592 ALOGE("prepareDrm: Unexpected. Must have at least one track. status: %d", status);
Hassan Shojaniacefac142017-02-06 21:02:02 -08001593 return status;
1594 }
1595
1596 // first mime in this list is either the video track, or the first audio track
1597 const char *mime = mMimes[0].string();
1598 mIsSecure = crypto->requiresSecureDecoderComponent(mime);
Wei Jia542a81a2017-10-16 10:31:29 -07001599 ALOGV("prepareDrm: requiresSecureDecoderComponent mime: %s isSecure: %d",
Hassan Shojaniacefac142017-02-06 21:02:02 -08001600 mime, mIsSecure);
1601
1602 // Checking the member flags while in the looper to send out the notification.
1603 // The legacy mDecryptHandle!=NULL check (for FLAG_PROTECTED) is equivalent to mIsDrmProtected.
1604 notifyFlagsChanged(
1605 (mIsSecure ? FLAG_SECURE : 0) |
Hassan Shojania838be392017-05-23 14:14:24 -07001606 // Setting "protected screen" only for L1: b/38390836
1607 (mIsSecure ? FLAG_PROTECTED : 0) |
Hassan Shojaniacefac142017-02-06 21:02:02 -08001608 FLAG_CAN_PAUSE |
1609 FLAG_CAN_SEEK_BACKWARD |
1610 FLAG_CAN_SEEK_FORWARD |
1611 FLAG_CAN_SEEK);
1612
Wei Jia542a81a2017-10-16 10:31:29 -07001613 if (status == OK) {
1614 ALOGV("prepareDrm: mCrypto: %p (%d)", outCrypto->get(),
1615 (*outCrypto != NULL ? (*outCrypto)->getStrongCount() : 0));
1616 ALOGD("prepareDrm ret: %d ", status);
1617 } else {
1618 ALOGE("prepareDrm err: %d", status);
1619 }
Hassan Shojaniacefac142017-02-06 21:02:02 -08001620 return status;
1621}
1622
Wei Jia542a81a2017-10-16 10:31:29 -07001623status_t NuPlayer::GenericSource::releaseDrm() {
1624 Mutex::Autolock _l(mLock);
1625 ALOGV("releaseDrm");
1626
Hassan Shojania355e8472017-05-12 10:33:16 -07001627 if (mIsDrmProtected) {
1628 mIsDrmProtected = false;
1629 // to prevent returning any more buffer after stop/releaseDrm (b/37960096)
1630 mIsDrmReleased = true;
Wei Jia542a81a2017-10-16 10:31:29 -07001631 ALOGV("releaseDrm: mIsDrmProtected is reset.");
Hassan Shojania355e8472017-05-12 10:33:16 -07001632 } else {
Wei Jia542a81a2017-10-16 10:31:29 -07001633 ALOGE("releaseDrm: mIsDrmProtected is already false.");
Hassan Shojania355e8472017-05-12 10:33:16 -07001634 }
1635
1636 return OK;
1637}
1638
Hassan Shojaniacefac142017-02-06 21:02:02 -08001639status_t NuPlayer::GenericSource::checkDrmInfo()
1640{
Hassan Shojania355e8472017-05-12 10:33:16 -07001641 // clearing the flag at prepare in case the player is reused after stop/releaseDrm with the
1642 // same source without being reset (called by prepareAsync/initFromDataSource)
1643 mIsDrmReleased = false;
1644
Hassan Shojaniacefac142017-02-06 21:02:02 -08001645 if (mFileMeta == NULL) {
Hassan Shojaniae7a1f6c2017-03-14 09:24:28 -07001646 ALOGI("checkDrmInfo: No metadata");
Hassan Shojaniacefac142017-02-06 21:02:02 -08001647 return OK; // letting the caller responds accordingly
1648 }
1649
1650 uint32_t type;
1651 const void *pssh;
1652 size_t psshsize;
1653
1654 if (!mFileMeta->findData(kKeyPssh, &type, &pssh, &psshsize)) {
Hassan Shojaniadd4ce182017-04-20 15:25:39 -07001655 ALOGV("checkDrmInfo: No PSSH");
Hassan Shojaniacefac142017-02-06 21:02:02 -08001656 return OK; // source without DRM info
1657 }
1658
1659 Parcel parcel;
Hassan Shojaniadd4ce182017-04-20 15:25:39 -07001660 NuPlayerDrm::retrieveDrmInfo(pssh, psshsize, &parcel);
Hassan Shojaniacefac142017-02-06 21:02:02 -08001661 ALOGV("checkDrmInfo: MEDIA_DRM_INFO PSSH size: %d Parcel size: %d objects#: %d",
Hassan Shojania06a70812017-02-15 21:57:45 -08001662 (int)psshsize, (int)parcel.dataSize(), (int)parcel.objectsCount());
Hassan Shojaniacefac142017-02-06 21:02:02 -08001663
1664 if (parcel.dataSize() == 0) {
1665 ALOGE("checkDrmInfo: Unexpected parcel size: 0");
1666 return UNKNOWN_ERROR;
1667 }
1668
1669 // Can't pass parcel as a message to the player. Converting Parcel->ABuffer to pass it
1670 // to the Player's onSourceNotify then back to Parcel for calling driver's notifyListener.
1671 sp<ABuffer> drmInfoBuffer = ABuffer::CreateAsCopy(parcel.data(), parcel.dataSize());
1672 notifyDrmInfo(drmInfoBuffer);
1673
1674 return OK;
1675}
1676
Dongwon Kang1889c3e2018-02-01 13:44:57 -08001677void NuPlayer::GenericSource::signalBufferReturned(MediaBufferBase *buffer)
Hassan Shojaniacefac142017-02-06 21:02:02 -08001678{
1679 //ALOGV("signalBufferReturned %p refCount: %d", buffer, buffer->localRefcount());
1680
1681 buffer->setObserver(NULL);
1682 buffer->release(); // this leads to delete since that there is no observor
1683}
1684
Andreas Huberafed0e12011-09-20 15:39:58 -07001685} // namespace android