stream.cpp revision 3856b090cd04ba5dd4a59a12430ed724d5995909
18eb69d60c09c1c4683066a94c889df28d0e9d233James Dong/* 28eb69d60c09c1c4683066a94c889df28d0e9d233James Dong * Copyright (C) 2010 The Android Open Source Project 38eb69d60c09c1c4683066a94c889df28d0e9d233James Dong * 48eb69d60c09c1c4683066a94c889df28d0e9d233James Dong * Licensed under the Apache License, Version 2.0 (the "License"); 58eb69d60c09c1c4683066a94c889df28d0e9d233James Dong * you may not use this file except in compliance with the License. 68eb69d60c09c1c4683066a94c889df28d0e9d233James Dong * You may obtain a copy of the License at 78eb69d60c09c1c4683066a94c889df28d0e9d233James Dong * 88eb69d60c09c1c4683066a94c889df28d0e9d233James Dong * http://www.apache.org/licenses/LICENSE-2.0 98eb69d60c09c1c4683066a94c889df28d0e9d233James Dong * 108eb69d60c09c1c4683066a94c889df28d0e9d233James Dong * Unless required by applicable law or agreed to in writing, software 118eb69d60c09c1c4683066a94c889df28d0e9d233James Dong * distributed under the License is distributed on an "AS IS" BASIS, 128eb69d60c09c1c4683066a94c889df28d0e9d233James Dong * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 138eb69d60c09c1c4683066a94c889df28d0e9d233James Dong * See the License for the specific language governing permissions and 148eb69d60c09c1c4683066a94c889df28d0e9d233James Dong * limitations under the License. 158eb69d60c09c1c4683066a94c889df28d0e9d233James Dong */ 168eb69d60c09c1c4683066a94c889df28d0e9d233James Dong 179a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber//#define LOG_NDEBUG 0 189a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber#define LOG_TAG "stream" 199a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber#include "utils/Log.h" 209a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber 21e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <binder/ProcessState.h> 22e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 23e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <media/IStreamSource.h> 24e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <media/mediaplayer.h> 25e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <media/stagefright/foundation/ADebug.h> 2614acc736e336cbd6026df781d4f411e908831815Andreas Huber#include <media/stagefright/foundation/AMessage.h> 27b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber#include <media/stagefright/DataSource.h> 28b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber#include <media/stagefright/MPEG2TSWriter.h> 29b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber#include <media/stagefright/MediaExtractor.h> 30b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber#include <media/stagefright/MediaSource.h> 31b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber#include <media/stagefright/MetaData.h> 32e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 33e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <binder/IServiceManager.h> 34e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <media/IMediaPlayerService.h> 35e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <surfaceflinger/ISurfaceComposer.h> 36e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <surfaceflinger/SurfaceComposerClient.h> 37e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 38e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <fcntl.h> 39e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 40e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberusing namespace android; 41e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 42e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberstruct MyStreamSource : public BnStreamSource { 43b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber // Object assumes ownership of fd. 44e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber MyStreamSource(int fd); 45e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 46e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber virtual void setListener(const sp<IStreamListener> &listener); 47e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber virtual void setBuffers(const Vector<sp<IMemory> > &buffers); 48e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 49e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber virtual void onBufferAvailable(size_t index); 50e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 51e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberprotected: 52e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber virtual ~MyStreamSource(); 53e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 54e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberprivate: 55e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber int mFd; 56f933441648ef6a71dee783d733aac17b9508b452Andreas Huber off64_t mFileSize; 579a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber uint64_t mNumPacketsSent; 58e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 59e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<IStreamListener> mListener; 60e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber Vector<sp<IMemory> > mBuffers; 61e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 62e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(MyStreamSource); 63e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber}; 64e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 65e2b1028852120bcfded33b8f06f66b780437fe92Andreas HuberMyStreamSource::MyStreamSource(int fd) 66f933441648ef6a71dee783d733aac17b9508b452Andreas Huber : mFd(fd), 67f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mFileSize(0), 689a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber mNumPacketsSent(0) { 69e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK_GE(fd, 0); 70f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 71f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mFileSize = lseek64(fd, 0, SEEK_END); 72f933441648ef6a71dee783d733aac17b9508b452Andreas Huber lseek64(fd, 0, SEEK_SET); 73e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber} 74e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 75e2b1028852120bcfded33b8f06f66b780437fe92Andreas HuberMyStreamSource::~MyStreamSource() { 76b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber close(mFd); 77b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mFd = -1; 78e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber} 79e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 80e2b1028852120bcfded33b8f06f66b780437fe92Andreas Hubervoid MyStreamSource::setListener(const sp<IStreamListener> &listener) { 81e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber mListener = listener; 82e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber} 83e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 84e2b1028852120bcfded33b8f06f66b780437fe92Andreas Hubervoid MyStreamSource::setBuffers(const Vector<sp<IMemory> > &buffers) { 85e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber mBuffers = buffers; 86e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber} 87e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 88e2b1028852120bcfded33b8f06f66b780437fe92Andreas Hubervoid MyStreamSource::onBufferAvailable(size_t index) { 89e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK_LT(index, mBuffers.size()); 90f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 919a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber#if 0 929a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber if (mNumPacketsSent >= 20000) { 939a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber LOGI("signalling discontinuity now"); 949a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber 959a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber off64_t offset = 0; 969a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber CHECK((offset % 188) == 0); 97f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 98f933441648ef6a71dee783d733aac17b9508b452Andreas Huber lseek(mFd, offset, SEEK_SET); 99f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 1009a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber sp<AMessage> extra = new AMessage; 1019a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber extra->setInt32(IStreamListener::kKeyFormatChange, 0); 1029a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber 103f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mListener->issueCommand( 1049a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber IStreamListener::DISCONTINUITY, false /* synchronous */, extra); 105f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 1069a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber mNumPacketsSent = 0; 107f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 1089a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber#endif 109f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 110e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<IMemory> mem = mBuffers.itemAt(index); 111e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 112e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber ssize_t n = read(mFd, mem->pointer(), mem->size()); 113e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber if (n <= 0) { 11414acc736e336cbd6026df781d4f411e908831815Andreas Huber mListener->issueCommand(IStreamListener::EOS, false /* synchronous */); 115e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } else { 116e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber mListener->queueBuffer(index, n); 1179a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber 1189a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber mNumPacketsSent += n / 188; 119e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 120e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber} 121b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber//////////////////////////////////////////////////////////////////////////////// 122b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 123b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huberstruct MyConvertingStreamSource : public BnStreamSource { 124b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber MyConvertingStreamSource(const char *filename); 125b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 126b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber virtual void setListener(const sp<IStreamListener> &listener); 127b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber virtual void setBuffers(const Vector<sp<IMemory> > &buffers); 128b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 129b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber virtual void onBufferAvailable(size_t index); 130b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 131b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huberprotected: 132b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber virtual ~MyConvertingStreamSource(); 133b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 134b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huberprivate: 135b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber Mutex mLock; 136b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber Condition mCondition; 137b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 138b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<IStreamListener> mListener; 139b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber Vector<sp<IMemory> > mBuffers; 140b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 141b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<MPEG2TSWriter> mWriter; 142b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 143b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber ssize_t mCurrentBufferIndex; 144b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber size_t mCurrentBufferOffset; 145b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 146b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber List<size_t> mBufferQueue; 147b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 148b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber static ssize_t WriteDataWrapper(void *me, const void *data, size_t size); 149b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber ssize_t writeData(const void *data, size_t size); 150b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 151b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber DISALLOW_EVIL_CONSTRUCTORS(MyConvertingStreamSource); 152b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber}; 153b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 154b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber//////////////////////////////////////////////////////////////////////////////// 155b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 156b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas HuberMyConvertingStreamSource::MyConvertingStreamSource(const char *filename) 157b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber : mCurrentBufferIndex(-1), 158b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCurrentBufferOffset(0) { 159b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<DataSource> dataSource = DataSource::CreateFromURI(filename); 160b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber CHECK(dataSource != NULL); 161b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 162b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); 163b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber CHECK(extractor != NULL); 164b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 165b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mWriter = new MPEG2TSWriter( 166b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber this, &MyConvertingStreamSource::WriteDataWrapper); 167b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 168b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber for (size_t i = 0; i < extractor->countTracks(); ++i) { 169b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber const sp<MetaData> &meta = extractor->getTrackMetaData(i); 170b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 171b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber const char *mime; 172b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber CHECK(meta->findCString(kKeyMIMEType, &mime)); 173b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 174b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (strncasecmp("video/", mime, 6) && strncasecmp("audio/", mime, 6)) { 175b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber continue; 176b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 177b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 178b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber CHECK_EQ(mWriter->addSource(extractor->getTrack(i)), (status_t)OK); 179b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 180b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 181b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber CHECK_EQ(mWriter->start(), (status_t)OK); 182b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 183b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 184b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas HuberMyConvertingStreamSource::~MyConvertingStreamSource() { 185b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 186b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 187b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Hubervoid MyConvertingStreamSource::setListener( 188b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber const sp<IStreamListener> &listener) { 189b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mListener = listener; 190b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 191b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 192b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Hubervoid MyConvertingStreamSource::setBuffers( 193b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber const Vector<sp<IMemory> > &buffers) { 194b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mBuffers = buffers; 195b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 196b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 197b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huberssize_t MyConvertingStreamSource::WriteDataWrapper( 198b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber void *me, const void *data, size_t size) { 199b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber return static_cast<MyConvertingStreamSource *>(me)->writeData(data, size); 200b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 201b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 202b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huberssize_t MyConvertingStreamSource::writeData(const void *data, size_t size) { 203b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber size_t totalWritten = 0; 204b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 205b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber while (size > 0) { 206b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber Mutex::Autolock autoLock(mLock); 207b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 208b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (mCurrentBufferIndex < 0) { 209b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber while (mBufferQueue.empty()) { 210b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCondition.wait(mLock); 211b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 212b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 213b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCurrentBufferIndex = *mBufferQueue.begin(); 214b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCurrentBufferOffset = 0; 215b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 216b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mBufferQueue.erase(mBufferQueue.begin()); 217b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 218b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 219b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<IMemory> mem = mBuffers.itemAt(mCurrentBufferIndex); 220b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 221b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber size_t copy = size; 222b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (copy + mCurrentBufferOffset > mem->size()) { 223b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber copy = mem->size() - mCurrentBufferOffset; 224b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 225b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 226b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber memcpy((uint8_t *)mem->pointer() + mCurrentBufferOffset, data, copy); 227b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCurrentBufferOffset += copy; 228b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 229b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (mCurrentBufferOffset == mem->size()) { 230b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mListener->queueBuffer(mCurrentBufferIndex, mCurrentBufferOffset); 231b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCurrentBufferIndex = -1; 232b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 233b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 234b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber data = (const uint8_t *)data + copy; 235b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber size -= copy; 236b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 237b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber totalWritten += copy; 238b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 239b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 240b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber return (ssize_t)totalWritten; 241b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 242b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 243b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Hubervoid MyConvertingStreamSource::onBufferAvailable(size_t index) { 244b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber Mutex::Autolock autoLock(mLock); 245b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 246b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mBufferQueue.push_back(index); 247b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCondition.signal(); 248b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 249b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (mWriter->reachedEOS()) { 250b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (mCurrentBufferIndex >= 0) { 251b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mListener->queueBuffer(mCurrentBufferIndex, mCurrentBufferOffset); 252b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCurrentBufferIndex = -1; 253b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 254b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 255b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mListener->issueCommand(IStreamListener::EOS, false /* synchronous */); 256b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 257b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 258e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 259e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber//////////////////////////////////////////////////////////////////////////////// 260e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 261e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberstruct MyClient : public BnMediaPlayerClient { 262e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber MyClient() 263e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber : mEOS(false) { 264e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 265e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 266b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang virtual void notify(int msg, int ext1, int ext2, const Parcel *obj) { 267e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber Mutex::Autolock autoLock(mLock); 268e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 269e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber if (msg == MEDIA_ERROR || msg == MEDIA_PLAYBACK_COMPLETE) { 270e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber mEOS = true; 271e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber mCondition.signal(); 272e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 273e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 274e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 275e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber void waitForEOS() { 276e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber Mutex::Autolock autoLock(mLock); 277e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber while (!mEOS) { 278e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber mCondition.wait(mLock); 279e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 280e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 281e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 282e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberprotected: 283e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber virtual ~MyClient() { 284e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 285e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 286e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberprivate: 287e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber Mutex mLock; 288e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber Condition mCondition; 289e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 290e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber bool mEOS; 291e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 292e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(MyClient); 293e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber}; 294e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 295e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberint main(int argc, char **argv) { 296e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber android::ProcessState::self()->startThreadPool(); 297e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 298b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber DataSource::RegisterDefaultSniffers(); 299b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 300e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber if (argc != 2) { 301e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber fprintf(stderr, "Usage: %s filename\n", argv[0]); 302e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber return 1; 303e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 304e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 305e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<SurfaceComposerClient> composerClient = new SurfaceComposerClient; 306e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK_EQ(composerClient->initCheck(), (status_t)OK); 307e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 3089a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber ssize_t displayWidth = composerClient->getDisplayWidth(0); 3099a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber ssize_t displayHeight = composerClient->getDisplayHeight(0); 3109a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber 3113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("display is %d x %d\n", displayWidth, displayHeight); 3129a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber 313e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<SurfaceControl> control = 314e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber composerClient->createSurface( 315e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber String8("A Surface"), 316e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 0, 3179a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber displayWidth, 3189a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber displayHeight, 319e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber PIXEL_FORMAT_RGB_565, 320e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 0); 321e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 322e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK(control != NULL); 323e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK(control->isValid()); 324e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 3252df788fb0c402938f827bf9c9ce2ca3ab1dcd464Mathias Agopian SurfaceComposerClient::openGlobalTransaction(); 32693d5ab693626fa2700375e838e4bb90e4d50e605Andreas Huber CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK); 327e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK_EQ(control->show(), (status_t)OK); 3282df788fb0c402938f827bf9c9ce2ca3ab1dcd464Mathias Agopian SurfaceComposerClient::closeGlobalTransaction(); 329e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 330e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<Surface> surface = control->getSurface(); 331e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK(surface != NULL); 332e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 333e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<IServiceManager> sm = defaultServiceManager(); 334e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<IBinder> binder = sm->getService(String16("media.player")); 335e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder); 336e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 337e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK(service.get() != NULL); 338e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 339b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<MyClient> client = new MyClient; 340b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 341b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<IStreamSource> source; 342e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 343b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber size_t len = strlen(argv[1]); 344b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (len >= 3 && !strcasecmp(".ts", &argv[1][len - 3])) { 345b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber int fd = open(argv[1], O_RDONLY); 346e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 347b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (fd < 0) { 348b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber fprintf(stderr, "Failed to open file '%s'.", argv[1]); 349b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber return 1; 350b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 351b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 352b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber source = new MyStreamSource(fd); 353b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } else { 354b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber printf("Converting file to transport stream for streaming...\n"); 355b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 356b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber source = new MyConvertingStreamSource(argv[1]); 357b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 358e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 359e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<IMediaPlayer> player = 360d681bbb1767bed09415e050ba78975df214bcd68Dave Burke service->create(getpid(), client, 0); 361e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 362d681bbb1767bed09415e050ba78975df214bcd68Dave Burke if (player != NULL && player->setDataSource(source) == NO_ERROR) { 363e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber player->setVideoSurface(surface); 364e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber player->start(); 365e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 366e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber client->waitForEOS(); 367e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 368e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber player->stop(); 369e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } else { 370e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber fprintf(stderr, "failed to instantiate player.\n"); 371e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 372e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 373e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber composerClient->dispose(); 374e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 375e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber return 0; 376e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber} 377