stream.cpp revision 840667883fd09d44015716d79bc3ac4d60edc0f0
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> 22840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber#include <cutils/properties.h> // for property_get 23e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 24e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <media/IStreamSource.h> 25e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <media/mediaplayer.h> 26e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <media/stagefright/foundation/ADebug.h> 2714acc736e336cbd6026df781d4f411e908831815Andreas Huber#include <media/stagefright/foundation/AMessage.h> 28b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber#include <media/stagefright/DataSource.h> 29b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber#include <media/stagefright/MPEG2TSWriter.h> 30b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber#include <media/stagefright/MediaExtractor.h> 31b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber#include <media/stagefright/MediaSource.h> 32b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber#include <media/stagefright/MetaData.h> 33e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 34e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <binder/IServiceManager.h> 35e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <media/IMediaPlayerService.h> 36df712ea86e6350f7005a02ab0e1c60c28a343ed0Mathias Agopian#include <gui/SurfaceComposerClient.h> 37e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 38e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber#include <fcntl.h> 393dca4c7a5622fc6aa03397d749c4b4c1201cc4f3Mathias Agopian#include <ui/DisplayInfo.h> 40e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 41e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberusing namespace android; 42e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 43e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberstruct MyStreamSource : public BnStreamSource { 44b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber // Object assumes ownership of fd. 45e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber MyStreamSource(int fd); 46e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 47e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber virtual void setListener(const sp<IStreamListener> &listener); 48e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber virtual void setBuffers(const Vector<sp<IMemory> > &buffers); 49e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 50e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber virtual void onBufferAvailable(size_t index); 51e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 52e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberprotected: 53e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber virtual ~MyStreamSource(); 54e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 55e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberprivate: 56e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber int mFd; 57f933441648ef6a71dee783d733aac17b9508b452Andreas Huber off64_t mFileSize; 589a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber uint64_t mNumPacketsSent; 59e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 60e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<IStreamListener> mListener; 61e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber Vector<sp<IMemory> > mBuffers; 62e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 63e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(MyStreamSource); 64e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber}; 65e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 66e2b1028852120bcfded33b8f06f66b780437fe92Andreas HuberMyStreamSource::MyStreamSource(int fd) 67f933441648ef6a71dee783d733aac17b9508b452Andreas Huber : mFd(fd), 68f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mFileSize(0), 699a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber mNumPacketsSent(0) { 70e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK_GE(fd, 0); 71f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 72f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mFileSize = lseek64(fd, 0, SEEK_END); 73f933441648ef6a71dee783d733aac17b9508b452Andreas Huber lseek64(fd, 0, SEEK_SET); 74e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber} 75e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 76e2b1028852120bcfded33b8f06f66b780437fe92Andreas HuberMyStreamSource::~MyStreamSource() { 77b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber close(mFd); 78b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mFd = -1; 79e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber} 80e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 81e2b1028852120bcfded33b8f06f66b780437fe92Andreas Hubervoid MyStreamSource::setListener(const sp<IStreamListener> &listener) { 82e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber mListener = listener; 83e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber} 84e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 85e2b1028852120bcfded33b8f06f66b780437fe92Andreas Hubervoid MyStreamSource::setBuffers(const Vector<sp<IMemory> > &buffers) { 86e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber mBuffers = buffers; 87e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber} 88e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 89e2b1028852120bcfded33b8f06f66b780437fe92Andreas Hubervoid MyStreamSource::onBufferAvailable(size_t index) { 90e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK_LT(index, mBuffers.size()); 91f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 929a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber#if 0 939a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber if (mNumPacketsSent >= 20000) { 94df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("signalling discontinuity now"); 959a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber 969a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber off64_t offset = 0; 979a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber CHECK((offset % 188) == 0); 98f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 99f933441648ef6a71dee783d733aac17b9508b452Andreas Huber lseek(mFd, offset, SEEK_SET); 100f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 1019a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber sp<AMessage> extra = new AMessage; 1029a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber extra->setInt32(IStreamListener::kKeyFormatChange, 0); 1039a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber 104f933441648ef6a71dee783d733aac17b9508b452Andreas Huber mListener->issueCommand( 1059a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber IStreamListener::DISCONTINUITY, false /* synchronous */, extra); 106f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 1079a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber mNumPacketsSent = 0; 108f933441648ef6a71dee783d733aac17b9508b452Andreas Huber } 1099a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber#endif 110f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 111e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<IMemory> mem = mBuffers.itemAt(index); 112e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 113e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber ssize_t n = read(mFd, mem->pointer(), mem->size()); 114e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber if (n <= 0) { 11514acc736e336cbd6026df781d4f411e908831815Andreas Huber mListener->issueCommand(IStreamListener::EOS, false /* synchronous */); 116e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } else { 117e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber mListener->queueBuffer(index, n); 1189a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber 1199a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber mNumPacketsSent += n / 188; 120e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 121e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber} 122b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber//////////////////////////////////////////////////////////////////////////////// 123b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 124b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huberstruct MyConvertingStreamSource : public BnStreamSource { 125b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber MyConvertingStreamSource(const char *filename); 126b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 127b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber virtual void setListener(const sp<IStreamListener> &listener); 128b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber virtual void setBuffers(const Vector<sp<IMemory> > &buffers); 129b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 130b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber virtual void onBufferAvailable(size_t index); 131b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 132b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huberprotected: 133b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber virtual ~MyConvertingStreamSource(); 134b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 135b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huberprivate: 136b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber Mutex mLock; 137b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber Condition mCondition; 138b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 139b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<IStreamListener> mListener; 140b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber Vector<sp<IMemory> > mBuffers; 141b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 142b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<MPEG2TSWriter> mWriter; 143b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 144b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber ssize_t mCurrentBufferIndex; 145b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber size_t mCurrentBufferOffset; 146b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 147b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber List<size_t> mBufferQueue; 148b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 149b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber static ssize_t WriteDataWrapper(void *me, const void *data, size_t size); 150b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber ssize_t writeData(const void *data, size_t size); 151b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 152b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber DISALLOW_EVIL_CONSTRUCTORS(MyConvertingStreamSource); 153b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber}; 154b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 155b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber//////////////////////////////////////////////////////////////////////////////// 156b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 157b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas HuberMyConvertingStreamSource::MyConvertingStreamSource(const char *filename) 158b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber : mCurrentBufferIndex(-1), 159b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCurrentBufferOffset(0) { 160b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<DataSource> dataSource = DataSource::CreateFromURI(filename); 161b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber CHECK(dataSource != NULL); 162b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 163b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); 164b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber CHECK(extractor != NULL); 165b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 166b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mWriter = new MPEG2TSWriter( 167b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber this, &MyConvertingStreamSource::WriteDataWrapper); 168b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 169b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber for (size_t i = 0; i < extractor->countTracks(); ++i) { 170b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber const sp<MetaData> &meta = extractor->getTrackMetaData(i); 171b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 172b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber const char *mime; 173b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber CHECK(meta->findCString(kKeyMIMEType, &mime)); 174b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 175b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (strncasecmp("video/", mime, 6) && strncasecmp("audio/", mime, 6)) { 176b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber continue; 177b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 178b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 179b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber CHECK_EQ(mWriter->addSource(extractor->getTrack(i)), (status_t)OK); 180b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 181b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 182b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber CHECK_EQ(mWriter->start(), (status_t)OK); 183b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 184b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 185b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas HuberMyConvertingStreamSource::~MyConvertingStreamSource() { 186b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 187b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 188b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Hubervoid MyConvertingStreamSource::setListener( 189b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber const sp<IStreamListener> &listener) { 190b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mListener = listener; 191b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 192b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 193b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Hubervoid MyConvertingStreamSource::setBuffers( 194b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber const Vector<sp<IMemory> > &buffers) { 195b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mBuffers = buffers; 196b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 197b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 198b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huberssize_t MyConvertingStreamSource::WriteDataWrapper( 199b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber void *me, const void *data, size_t size) { 200b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber return static_cast<MyConvertingStreamSource *>(me)->writeData(data, size); 201b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 202b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 203b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huberssize_t MyConvertingStreamSource::writeData(const void *data, size_t size) { 204b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber size_t totalWritten = 0; 205b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 206b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber while (size > 0) { 207b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber Mutex::Autolock autoLock(mLock); 208b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 209b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (mCurrentBufferIndex < 0) { 210b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber while (mBufferQueue.empty()) { 211b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCondition.wait(mLock); 212b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 213b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 214b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCurrentBufferIndex = *mBufferQueue.begin(); 215b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCurrentBufferOffset = 0; 216b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 217b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mBufferQueue.erase(mBufferQueue.begin()); 218b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 219b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 220b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<IMemory> mem = mBuffers.itemAt(mCurrentBufferIndex); 221b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 222b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber size_t copy = size; 223b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (copy + mCurrentBufferOffset > mem->size()) { 224b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber copy = mem->size() - mCurrentBufferOffset; 225b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 226b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 227b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber memcpy((uint8_t *)mem->pointer() + mCurrentBufferOffset, data, copy); 228b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCurrentBufferOffset += copy; 229b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 230b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (mCurrentBufferOffset == mem->size()) { 231b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mListener->queueBuffer(mCurrentBufferIndex, mCurrentBufferOffset); 232b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCurrentBufferIndex = -1; 233b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 234b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 235b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber data = (const uint8_t *)data + copy; 236b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber size -= copy; 237b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 238b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber totalWritten += copy; 239b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 240b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 241b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber return (ssize_t)totalWritten; 242b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 243b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 244b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Hubervoid MyConvertingStreamSource::onBufferAvailable(size_t index) { 245b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber Mutex::Autolock autoLock(mLock); 246b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 247b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mBufferQueue.push_back(index); 248b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCondition.signal(); 249b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 250b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (mWriter->reachedEOS()) { 251b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (mCurrentBufferIndex >= 0) { 252b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mListener->queueBuffer(mCurrentBufferIndex, mCurrentBufferOffset); 253b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mCurrentBufferIndex = -1; 254b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 255b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 256b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber mListener->issueCommand(IStreamListener::EOS, false /* synchronous */); 257b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 258b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber} 259e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 260e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber//////////////////////////////////////////////////////////////////////////////// 261e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 262e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberstruct MyClient : public BnMediaPlayerClient { 263e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber MyClient() 264e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber : mEOS(false) { 265e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 266e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 267b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang virtual void notify(int msg, int ext1, int ext2, const Parcel *obj) { 268e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber Mutex::Autolock autoLock(mLock); 269e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 270e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber if (msg == MEDIA_ERROR || msg == MEDIA_PLAYBACK_COMPLETE) { 271e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber mEOS = true; 272e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber mCondition.signal(); 273e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 274e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 275e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 276e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber void waitForEOS() { 277e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber Mutex::Autolock autoLock(mLock); 278e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber while (!mEOS) { 279e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber mCondition.wait(mLock); 280e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 281e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 282e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 283e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberprotected: 284e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber virtual ~MyClient() { 285e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 286e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 287e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberprivate: 288e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber Mutex mLock; 289e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber Condition mCondition; 290e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 291e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber bool mEOS; 292e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 293e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(MyClient); 294e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber}; 295e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 296e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huberint main(int argc, char **argv) { 297e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber android::ProcessState::self()->startThreadPool(); 298e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 299b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber DataSource::RegisterDefaultSniffers(); 300b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 301e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber if (argc != 2) { 302e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber fprintf(stderr, "Usage: %s filename\n", argv[0]); 303e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber return 1; 304e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 305e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 306e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<SurfaceComposerClient> composerClient = new SurfaceComposerClient; 307e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK_EQ(composerClient->initCheck(), (status_t)OK); 308e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 3093dca4c7a5622fc6aa03397d749c4b4c1201cc4f3Mathias Agopian DisplayInfo info; 3103dca4c7a5622fc6aa03397d749c4b4c1201cc4f3Mathias Agopian SurfaceComposerClient::getDisplayInfo(0, &info); 3113dca4c7a5622fc6aa03397d749c4b4c1201cc4f3Mathias Agopian ssize_t displayWidth = info.w; 3123dca4c7a5622fc6aa03397d749c4b4c1201cc4f3Mathias Agopian ssize_t displayHeight = info.h; 3139a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber 3143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("display is %d x %d\n", displayWidth, displayHeight); 3159a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber 316e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<SurfaceControl> control = 317e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber composerClient->createSurface( 318e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber String8("A Surface"), 319e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 0, 3209a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber displayWidth, 3219a442c1b9a051edc6d4ceb0daad2d0a8433e7b0bAndreas Huber displayHeight, 322e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber PIXEL_FORMAT_RGB_565, 323e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 0); 324e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 325e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK(control != NULL); 326e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK(control->isValid()); 327e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 3282df788fb0c402938f827bf9c9ce2ca3ab1dcd464Mathias Agopian SurfaceComposerClient::openGlobalTransaction(); 32993d5ab693626fa2700375e838e4bb90e4d50e605Andreas Huber CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK); 330e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK_EQ(control->show(), (status_t)OK); 3312df788fb0c402938f827bf9c9ce2ca3ab1dcd464Mathias Agopian SurfaceComposerClient::closeGlobalTransaction(); 332e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 333e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<Surface> surface = control->getSurface(); 334e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK(surface != NULL); 335e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 336e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<IServiceManager> sm = defaultServiceManager(); 337e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<IBinder> binder = sm->getService(String16("media.player")); 338e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder); 339e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 340e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber CHECK(service.get() != NULL); 341e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 342b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<MyClient> client = new MyClient; 343b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 344b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber sp<IStreamSource> source; 345e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 346840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber char prop[PROPERTY_VALUE_MAX]; 347840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber bool usemp4 = property_get("media.stagefright.use-mp4source", prop, NULL) && 348840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber (!strcmp(prop, "1") || !strcasecmp(prop, "true")); 349840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber 350b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber size_t len = strlen(argv[1]); 351840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber if ((!usemp4 && len >= 3 && !strcasecmp(".ts", &argv[1][len - 3])) || 352840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber (usemp4 && len >= 4 && !strcasecmp(".mp4", &argv[1][len - 4]))) { 353b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber int fd = open(argv[1], O_RDONLY); 354e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 355b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber if (fd < 0) { 356b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber fprintf(stderr, "Failed to open file '%s'.", argv[1]); 357b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber return 1; 358b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 359b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 360b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber source = new MyStreamSource(fd); 361b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } else { 362b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber printf("Converting file to transport stream for streaming...\n"); 363b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber 364b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber source = new MyConvertingStreamSource(argv[1]); 365b26a1176517579bd4d23f2a2cc91eca2e59b245cAndreas Huber } 366e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 367e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber sp<IMediaPlayer> player = 368d681bbb1767bed09415e050ba78975df214bcd68Dave Burke service->create(getpid(), client, 0); 369e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 370d681bbb1767bed09415e050ba78975df214bcd68Dave Burke if (player != NULL && player->setDataSource(source) == NO_ERROR) { 3713901e5d87573447db33fb9930871a1f5266a9b2cAndreas Huber player->setVideoSurfaceTexture(surface->getSurfaceTexture()); 372e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber player->start(); 373e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 374e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber client->waitForEOS(); 375e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 376e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber player->stop(); 377e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } else { 378e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber fprintf(stderr, "failed to instantiate player.\n"); 379e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber } 380e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 381e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber composerClient->dispose(); 382e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 383e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber return 0; 384e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber} 385