bool Client::setUpService()
{
// Communication
memset(&serv_addr, 0, sizeof(struct sockaddr_in));
if((client_socket = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
printf("\n Error: Could not create socket \n");
}
serv_addr.sin_family = AF_INET;
serv_addr.sin_port = htons(9999);
if(inet_pton(AF_INET, HOSTNAME, &serv_addr.sin_addr) <= 0)
{
printf("\n Error: Connect Failed \n");
exit(1);
}
connectToServer();
createThreads();
pthread_create(&input_thread, NULL, inputFunction, (void*)this);
// TODO: Voice Recode
return true;
}
bool Server::setUpService()
{
// Commnication
server_socket = socket(AF_INET, SOCK_STREAM, 0);
memset(&serv_addr, 0, sizeof(struct sockaddr_in));
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = htonl(INADDR_ANY);
serv_addr.sin_port = htons(9999);
bind(server_socket, (struct sockaddr*)&serv_addr, sizeof(serv_addr));
listen(server_socket, 10);
startServer();
createThreads();
// TODO: pir ...
pir_monitor::GetInstance()->setUpService();
// face_detection
face_detect::GetInstance()->setUpService();
//face_detect::GetInstance()->startMainLoop();
// maestro
Maestro::GetInstance()->setUpService();
return true;
}
// starts processing threads, allocates memory, and indexes boundary conditions
void DiffEqModel::initializeModel()
{
// create a matrix that holds the right-hand-side of the diff equation computation
assert(!posix_memalign((void **)&cmatrix_next,32,sizeof(DATA_TYPE[ni*nj*nk])));
memset(cmatrix_next,0,sizeof(DATA_TYPE[ni*nj*nk]));
// find the boundary elements that will require special processing and build a quick index of them
indexBoundaryConditions();
// make small array of zeros needed to properly handle the edges of the cmatrix
assert(!posix_memalign((void **)&zeros_ptr,32,sizeof(DATA_TYPE[ni])));
memset(zeros_ptr,0,sizeof(DATA_TYPE[ni]));
// create a matrix that holds the previous right-hand-side of the diff equation computation
assert(!posix_memalign((void **)&dptr_last,32,sizeof(DATA_TYPE[ni*nj*nk])));
assert(!posix_memalign((void **)&ccl_ptr,32,sizeof(DATA_TYPE[ni])));
memset(ccl_ptr,0,sizeof(DATA_TYPE[ni]));
assert(!posix_memalign((void **)&ccr_ptr,32,sizeof(DATA_TYPE[ni])));
memset(ccr_ptr,0,sizeof(DATA_TYPE[ni]));
#ifndef USE_CUDA
// might as well make this big enough to have one entry for each layer of the simulation...
// should result in a minimal amount of context-switching during processing
workQ = new WorkerInfoQueue(nk);
createThreads();
#else
cudaModel = new DelsqCUDA(ni,nj,nk,incorp_inject_cnt);
#endif
}
/*******************************************************************************
* Overloaded Constructor
* This is public, and it initializes a new UdpRelay object with the given
* address parameter. This object instansiates a Socket object and a UdpMulicast
* object to facilitate communications with local and remote hosts. Private
* helper functions spin off instance threads and join them when they are done
* being used.
* @param udpPort a character string representing the UDP port number
* the format expected is ###.###.###.###:#####
*/
UdpRelay::UdpRelay(char* udpAddr) {
// Parse parameter and assign members
groupIp = strtok(udpAddr, ":");
groupPort = (unsigned short int)atoi(strtok(NULL, "\0"));
udpRelayRunning = true;
// Initialize dynamic members
localSocket = new Socket(TCP_PORT);
localUdpMulticast = new UdpMulticast(groupIp, groupPort);
msgBuffer = new char[BUFFER_MAX_SIZE];
msgMutex = new pthread_mutex_t;
cond = new pthread_cond_t;
// Print welcome message
printf("> booted up at %s:%d\n", groupIp, groupPort);
// Create persistent threads
createThreads();
// Join persistent threads
joinThreads();
// Clean up dynamic members
delete localSocket;
localSocket = NULL;
delete localUdpMulticast;
localUdpMulticast = NULL;
delete msgBuffer;
msgBuffer = NULL;
delete msgMutex;
msgMutex = NULL;
delete cond;
cond = NULL;
}
//-----------------------------------------------------------------------------
// 描述: 根据负载情况动态调整线程数量
//-----------------------------------------------------------------------------
void UdpWorkerThreadPool::AdjustThreadCount()
{
int packetCount, threadCount;
int minThreads, maxThreads, deltaThreads;
int packetAlertLine;
// 取得线程数量上下限
iseApp().iseOptions().getUdpWorkerThreadCount(
ownGroup_->getGroupIndex(), minThreads, maxThreads);
// 取得请求队列中数据包数量警戒线
packetAlertLine = iseApp().iseOptions().getUdpRequestQueueAlertLine();
// 检测线程是否工作超时
checkThreadTimeout();
// 强行杀死僵死的线程
killZombieThreads();
// 取得数据包数量和线程数量
packetCount = ownGroup_->getRequestQueue().getCount();
threadCount = threadList_.getCount();
// 保证线程数量在上下限范围之内
if (threadCount < minThreads)
{
createThreads(minThreads - threadCount);
threadCount = minThreads;
}
if (threadCount > maxThreads)
{
terminateThreads(threadCount - maxThreads);
threadCount = maxThreads;
}
// 如果请求队列中的数量超过警戒线，则尝试增加线程数量
if (threadCount < maxThreads && packetCount >= packetAlertLine)
{
deltaThreads = ise::min(maxThreads - threadCount, 3);
createThreads(deltaThreads);
}
// 如果请求队列为空，则尝试减少线程数量
if (threadCount > minThreads && packetCount == 0)
{
deltaThreads = 1;
terminateThreads(deltaThreads);
}
}
bool Screen::startUpdates()
{
if (!_inited || threads() > 0)
return false;
createThreads();
return true;
}
int main(void) {
srand(time(NULL));
createQueues();
setupThreads();
createThreads(cpuThread, cpuThreads, NUMBER_OF_CPU_THREADS);
createThreads(ioThread, ioThreads, NUMBER_OF_IO_THREADS);
createThreads(submissionThread, submissionThreads, NUMBER_OF_SUBMISSION_THREADS);
waitForThreads(cpuThreads);
waitForThreads(ioThreads);
waitForThreads(submissionThreads);
printf("All threads complete.\n");
return EXIT_SUCCESS;
}
void AsyncThreadManager::_addWork(detail::AsyncWorkItemBase* item)
{
lock_guard<recursive_mutex> lck(mMutex);
if (static_cast<int>(mThreads.size())<mNumThreads)
createThreads();
mPendingWork.push(item);
mWorkAvailable.notify_one();
}
int main (int argc, char ** argv)
{
if (argc != 3)
{
printf("Use: %s <N> <T>, onde 'N' é a dimensão da matriz unitária e 'T' é o número de threads.\n", argv[0]);
return 1;
}
//Retira valores dos argumentos passados pela linha de comando
matrix_size = atoi(argv[1]);
number_of_threads = atoi(argv[2]);
//Aloca espaço para variáveis e ponteiros para colunas
A = allocateMatrix(matrix_size);
//Gera matrizes A e B
generateMatrix(A, matrix_size);
//Imprime A e B (teste)
if (matrix_size < 20)
printMatrix(A, matrix_size, "A");
//Ponteiro com threads
pthread_t * p_threads;
//Alocação de espaço para threads de acordo com o número de threads
p_threads = (pthread_t *) malloc(number_of_threads * sizeof(pthread_t));
//Inicializa o mutex
pthread_mutex_init(&mut, NULL);
//Captura tempo inicial
clock_gettime(CLOCK_MONOTONIC, &initial_time);
//Criação de threads
createThreads(p_threads, number_of_threads, matrix_size, A);
//Join das threads
joinThreads(p_threads);
//Captura tempo final
clock_gettime(CLOCK_MONOTONIC, &end_time);
//imprime resultado
printf("A soma de todos os termos é: %d\n", sum);
//Calcula tempo final
double elapsed = end_time.tv_sec - initial_time.tv_sec;
elapsed += (end_time.tv_nsec - initial_time.tv_nsec) / 1000000000.0;
printf ("O tempo de processamento foi de: %f segundos\n", elapsed);
//Inicializa o mutex
pthread_mutex_destroy(&mut);
return 0;
}
void func8_1()
{
Thread_t *threads = test8threads;
threads = createThreads(TEST8_THREADS, thread_main8,threads);
assert (threads);
mutateeIdle = 1;
while (mutateeIdle);
/*free (threads);*/
}
ConvertWindow::ConvertWindow() {
ui_.setupUi(this);
createWidgets();
createToolbarAndMenu();
createThreads();
exitProcess_ = false;
loadError_ = false;
convertAll_ = false;
}
void func6_1()
{
#if defined(os_none)
createLock(&test6lock);
lockLock(&test6lock);
assert (NULL != createThreads(TEST6_THREADS, thread_main6, test6_threads));
unlockLock(&test6lock);
mutateeIdle = 1;
while (mutateeIdle) {}
#else
#endif
}
/**************************************************
* Main *
**************************************************/
int main() {
InitLocks();
if (!createThreads(numOfFirstCreateLoop, (void*)DoDummyThread)) { // create first batch of dummy threads
ErrorExit(RES_CREATE_FAILED);
}
Print("Creating the exit thread");
if (!createThreads(1, (void*)DoExitThread)) { // create the exit thread
ErrorExit(RES_CREATE_FAILED);
}
if (!createThreads(numOfSecondCreateLoop, (void*)DoDummyThread)) { // create second batch of dummy threads
ErrorExit(RES_CREATE_FAILED);
}
DoSleep(1000); // wait here to be terminated
// Failsafe - this should not be reached but we want to avoid a hung test.
ErrorExit(RES_EXIT_TIMEOUT); // never returns
// This can't be reached, simply for successful compilation.
return RES_SUCCESS;
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
createThreads();
createActions();
createMenus();
makeConnections();
setWindowTitle(QString(APP_NAME));
//showMaximized();
}
void func5_1()
{
#if defined(os_none)
createLock(&test5lock);
lockLock(&test5lock);
assert (NULL != createThreads(TEST5_THREADS, thread_main5, test5_threads));
sleep_ms(999);
unlockLock(&test5lock);
mutateeIdle = 1;
while (mutateeIdle) {}
#else
#endif
}
int main(int argc, char* argv[]){
//read file
urandom = fopen("/dev/urandom","r");
if(urandom == NULL){
printf("Can't open /dev/urandom !!!\n");
exit(-1);
}
//choices[0] = function
//choices[1] = mode
//choices[2] = totalAnts
int* choices = checkConsole(argc, argv);
int i, rc, tmpNumOfAnts, function, mode;
bestG = NULL;
function = choices[0];
mode = choices[1];
antsTotal = choices[2];
/*printf("Cuantas hormigas quieres tener?\n");
scanf("%d", &antsTotal);
printf("Que funcion quieres?\n");
scanf("%d", &function);
printf("Que modo quieres? (0 = min 1 = max)\n");
scanf("%d", &mode);*/
//init semaphore
sem_init(&findGlobalBestMutex,0,1);
tmpNumOfAnts = antsTotal % ANTS_PER_THREAD;
numThreads = tmpNumOfAnts == 0 ? antsTotal / ANTS_PER_THREAD : antsTotal / ANTS_PER_THREAD + 1;
createThreads(numThreads,antsTotal,tmpNumOfAnts,function,mode);
for(i = 0; i < numThreads; i++){
rc = pthread_join(threads[i], NULL);
if(rc){
printf("Error joining thread %d pthread_join got %d\n", i, rc);
exit(-1);
}
}
printf("bestG value: %.2f at (%d,%d)\n", bestG->value,bestG->coos->x,bestG->coos->y);
close(urandom);
return 0;
}
int main (int argc, char *argv[])
{
struct timespec tStart;
struct timespec tEnd;
pthread_t *aThreads;
THREAD_PARAMS *aParams;
int64_t * aArray = NULL;
int64_t iret = 0;
int64_t cThreads = 0;
int64_t cTasks = 0;
bool fBlock = false;
bool fSimple = true;
bool fRandom = false;
iret = parseCommandLine(argc, argv, &cThreads, &cTasks, &fBlock, &fSimple, &fRandom);
if (0 == iret) {
iret = allocateArray(fRandom, cTasks, &aArray);
}
if (0 == iret) {
iret = clock_gettime(CLOCK_REALTIME, &tStart);
}
if (0 == iret) {
iret = createThreads(cThreads, cTasks, fBlock, fSimple, aArray, &aThreads, &aParams);
}
if (0 == iret) {
iret = joinThreads(cThreads, cTasks, aThreads, aParams);
aThreads = NULL;
aParams = NULL;
}
clock_gettime(CLOCK_REALTIME, &tEnd);
if (0 == iret) {
//test(fSimple, cTasks, aArray);
}
free(aArray);
struct timespec tsDiff = diff(tStart, tEnd);
//printf("Elapsed Time: %d.%09d Sec.\n", tsDiff.tv_sec, tsDiff.tv_nsec);
printf("%d, %d, %s, %s, %s, %d.%09d\n", cThreads, cTasks, fBlock ? "block":"cyclic", fSimple ? "negation":"factorial", fRandom ? "random":"ramp",tsDiff.tv_sec, tsDiff.tv_nsec);
return(iret);
}
void func3_1()
{
createLock(&test3lock);
mutateeIdle = 1;
lockLock(&test3lock);
assert (NULL != createThreads(TEST3_THREADS, thread_main3, test3_threads));
sleep_ms(999);
unlockLock(&test3lock);
dprintf("%s[%d]: func3_1\n", __FILE__, __LINE__);
while (mutateeIdle) {}
dprintf("%s[%d]: leaving func3_1\n", __FILE__, __LINE__);
}
int main(int argc, char* argv[])
{
puts(license); // show GPL at start of program output
int threads = promptForMoreThreads();
ThreadData td[threads];
createThreads(td, threads);
puts("Main thread created all child threads..");
joinThreads(td, threads);
puts("Main thread joined all child threads. Now exiting.\n");
return 0;
}
/*! @brief Constructor for the nubot
The parameters are for command line arguements. Webots gives the binary arguements which tell us the
robot's number. Consequently, these args are passed down to the webots platform.
@param argc the number of command line arguements
@param *argv[] the array of command line arguements
*/
NUbot::NUbot(int argc, const char *argv[])
{
createErrorHandling();
#if DEBUG_NUBOT_VERBOSITY > 4
debug << "NUbot::NUbot(). Constructing NUPlatform." << endl;
#endif
// Construct the right Platform
#ifdef TARGET_IS_NAOWEBOTS
platform = new NAOWebotsPlatform(argc, argv);
#endif
#ifdef TARGET_IS_NAO
platform = new NAOPlatform();
#endif
#ifdef TARGET_IS_CYCLOID
platform = new CycloidPlatform();
#endif
#if DEBUG_NUBOT_VERBOSITY > 4
debug << "NUbot::NUbot(). Constructing modules." << endl;
#endif
// Construct each enabled module
#ifdef USE_VISION
vision = new Vision();
#endif
#ifdef USE_LOCALISATION
localisation = new Localisation();
#endif
#ifdef USE_BEHAVIOUR
behaviour = new Behaviour();
#endif
#ifdef USE_MOTION
motion = new NUMotion();
#ifdef USE_WALKOPTIMISER
walkoptimiser = new WalkOptimiserBehaviour(platform, motion->m_walk);
#endif
#endif
#ifdef USE_NETWORK
network = new Network();
#endif
createThreads();
#if DEBUG_NUBOT_VERBOSITY > 4
debug << "NUbot::NUbot(). Finished." << endl;
#endif
}
/**************************************************
* Main *
**************************************************/
int main(int argc, const char* argv[]) {
parseArgs(argc, argv);
// Print("main thread starting the test..."); // FOR DEBUG
InitLocks();
if (!createThreads()) { // returns true if all threads were created successfully
ErrorExit(RES_CREATE_FAILED);
}
waitForThreads();
waitOrExit();
Print("main thread is calling return from main()"); // FOR DEBUG
return RES_SUCCESS;
}
int main(void) {
// Initialize all the hardware
hardware_init();
// Prepare the OLED menu
menu_inflate();
// Create the threads
createThreads();
// Start scheduler
osKernelStart();
// We should never get here as control is now taken by the scheduler
// Infinite loop
for(;;);
}
/*! @brief Constructor for the nubot
The parameters are for command line arguements. Webots gives the binary arguements which tell us the
robot's number. Consequently, these args are passed down to the webots platform.
@param argc the number of command line arguements
@param *argv[] the array of command line arguements
*/
NUbot::NUbot(int argc, const char *argv[])
{
#if DEBUG_NUBOT_VERBOSITY > 0
debug << "NUbot::NUbot()." << endl;
#endif
NUbot::m_this = this;
createErrorHandling();
createPlatform(argc, argv);
createBlackboard();
createNetwork();
createModules();
createThreads();
#if DEBUG_NUBOT_VERBOSITY > 0
debug << "NUbot::NUbot(). Finished." << endl;
#endif
}
/*!
* \brief Run example for a process.
*/
static void runExample(int who)
{
Who = who;
randseed();
randusleep(1000000);
LOGDIAG1("%s: creating shared memory mutex.", WhoName[Who]);
if( !OptsNoMutex )
{
if( shm_mutex_init(ShmKey, &ShmMutex) < 0 )
{
LOGERROR("%s: failed to create mutex.", WhoName[Who]);
}
}
if( createThreads() < 0 )
{
return;
}
switch( Who )
{
case WHO_CHILD:
sleep(3);
break;
case WHO_PARENT:
sleep(4);
break;
default:
break;
}
killThreads();
if( !OptsNoMutex )
{
shm_mutex_destroy(&ShmMutex);
}
}
//------------------------------------------------------------------------------------
MainWindow::MainWindow(QWidget *parent):
QMainWindow(parent)
{
QWidget *_cW = new QWidget(NULL);
this->setCentralWidget(_cW);
//--------------------------------------------------------------
pt_mainLayout = new QVBoxLayout();
pt_mainLayout->setMargin(APP_MARGIN);
_cW->setLayout(pt_mainLayout);
//--------------------------------------------------------------
pt_display = new QImageWidget();
pt_mainLayout->addWidget(pt_display);
//--------------------------------------------------------------
createThreads();
//--------------------------------------------------------------
createActions();
createMenus();
//--------------------------------------------------------------
resize(640,480);
statusBar()->showMessage(tr("Context menu is available by right click"));
}
MultiStackRoboCupSSL::MultiStackRoboCupSSL(RenderOptions * _opts, int cameras) : MultiVisionStack("RoboCup SSL Multi-Cam",_opts) {
//add global field calibration parameter
global_field = new RoboCupField();
settings->addChild(global_field->getSettings());
global_ball_settings = new PluginDetectBallsSettings();
settings->addChild(global_ball_settings->getSettings());
global_team_settings = new CMPattern::TeamDetectorSettings("robocup-ssl-teams.xml");
settings->addChild(global_team_settings->getSettings());
global_team_selector_blue = new CMPattern::TeamSelector("Blue Team", global_team_settings);
settings->addChild(global_team_selector_blue->getSettings());
global_team_selector_yellow = new CMPattern::TeamSelector("Yellow Team", global_team_settings);
settings->addChild(global_team_selector_yellow->getSettings());
global_network_output_settings = new PluginSSLNetworkOutputSettings();
settings->addChild(global_network_output_settings->getSettings());
connect(global_network_output_settings->multicast_port,SIGNAL(wasEdited(VarType *)),this,SLOT(RefreshNetworkOutput()));
connect(global_network_output_settings->multicast_address,SIGNAL(wasEdited(VarType *)),this,SLOT(RefreshNetworkOutput()));
connect(global_network_output_settings->multicast_interface,SIGNAL(wasEdited(VarType *)),this,SLOT(RefreshNetworkOutput()));
udp_server = new RoboCupSSLServer();
/*if (udp_server->open()==false) {
fprintf(stderr,"ERROR WHEN TRYING TO OPEN UDP NETWORK SERVER!\n");
fflush(stderr);
}*/
global_plugin_publish_geometry = new PluginPublishGeometry(0,udp_server,*global_field);
//add parameter for number of cameras
createThreads(cameras);
unsigned int n = threads.size();
for (unsigned int i = 0; i < n;i++) {
threads[i]->setFrameBuffer(new FrameBuffer(5));
threads[i]->setStack(new StackRoboCupSSL(_opts,threads[i]->getFrameBuffer(),i,global_field,global_ball_settings,global_plugin_publish_geometry,global_team_selector_blue, global_team_selector_yellow,udp_server,"robocup-ssl-cam-" + QString::number(i).toStdString()));
}
//TODO: make LUT widgets aware of each other for easy data-sharing
}
void func4_1()
{
/*
#if defined(os_linux) && defined(arch_x86)
#else
*/
dprintf("%s[%d]: welcome to func4_1\n", __FILE__, __LINE__);
createLock(&test4lock);
lockLock(&test4lock);
assert (NULL != createThreads(TEST3_THREADS, thread_main4, test4_threads));
unlockLock(&test4lock);
mutateeIdle = 1;
while (mutateeIdle) {}
/*
#endif
*/
}
int main(int argc ,char *argv[])
{
int freeIndex= 0;
int n = 3,opt;
/*
while((opt = getopt(argc,argv,"n") != -1))
{
switch(opt)
{
case 'n':
n = atoi(optarg);
break;
default:
printf("error opt");
exit(-1);
}
}
*/
if(signal(SIGINT,sig_int) == SIG_ERR)
{
perror("signal error");
exit(-2);
}
setbuf(stdout,NULL);
//setbuf(stdin,NULL);
createThreads(n);
while(!g_isExit)
{
read(STDIN_FILENO,g_buf,MAX_SIZE);
pthread_mutex_lock(&g_pthreads[freeIndex].mutex);
pthread_cond_signal(&g_pthreads[freeIndex].cond);
pthread_mutex_unlock(&g_pthreads[freeIndex].mutex);
freeIndex = (freeIndex + 1)%n;
}
destroyThreads(n);
}
ThreadPool::ThreadPool(int threadNum)
{
threadsNum_ = threadNum;
createThreads();
isRunning_ = true;
}
status_t TunnelPlayer::start(bool sourceAlreadyStarted) {
CHECK(!mStarted);
CHECK(mSource != NULL);
ALOGV("start: sourceAlreadyStarted %d", sourceAlreadyStarted);
//Check if the source is started, start it
status_t err;
if (!sourceAlreadyStarted) {
err = mSource->start();
if (err != OK) {
return err;
}
}
//Create extractor thread, read and initialize all the
//mutexes and coditional variables
createThreads();
ALOGV("Thread Created.");
// We allow an optional INFO_FORMAT_CHANGED at the very beginning
// of playback, if there is one, getFormat below will retrieve the
// updated format, if there isn't, we'll stash away the valid buffer
// of data to be used on the first audio callback.
CHECK(mFirstBuffer == NULL);
MediaSource::ReadOptions options;
if (mSeeking) {
options.setSeekTo(mSeekTimeUs);
mSeeking = false;
}
mFirstBufferResult = mSource->read(&mFirstBuffer, &options);
if (mFirstBufferResult == INFO_FORMAT_CHANGED) {
ALOGV("INFO_FORMAT_CHANGED!!!");
CHECK(mFirstBuffer == NULL);
mFirstBufferResult = OK;
mIsFirstBuffer = false;
} else {
mIsFirstBuffer = true;
}
sp<MetaData> format = mSource->getFormat();
const char *mime;
bool success = format->findCString(kKeyMIMEType, &mime);
if (!strcasecmp(mime,MEDIA_MIMETYPE_AUDIO_AAC)) {
mFormat = AUDIO_FORMAT_AAC;
}
else if (!strcasecmp(mime,MEDIA_MIMETYPE_AUDIO_MPEG)) {
mFormat = AUDIO_FORMAT_MP3;
ALOGD("TunnelPlayer::start AUDIO_FORMAT_MP3");
} else {
ALOGE("TunnelPlayer::UNSUPPORTED");
}
CHECK(success);
success = format->findInt32(kKeySampleRate, &mSampleRate);
CHECK(success);
success = format->findInt32(kKeyChannelCount, &numChannels);
CHECK(success);
if(!format->findInt32(kKeyChannelMask, &mChannelMask)) {
// log only when there's a risk of ambiguity of channel mask selection
ALOGI_IF(numChannels > 2,
"source format didn't specify channel mask, using (%d) channel order", numChannels);
mChannelMask = CHANNEL_MASK_USE_CHANNEL_ORDER;
}
audio_output_flags_t flags = (audio_output_flags_t) (AUDIO_OUTPUT_FLAG_TUNNEL |
AUDIO_OUTPUT_FLAG_DIRECT);
ALOGV("mAudiosink->open() mSampleRate %d, numChannels %d, mChannelMask %d, flags %d",mSampleRate, numChannels, mChannelMask, flags);
err = mAudioSink->open(
mSampleRate, numChannels, mChannelMask, mFormat,
DEFAULT_AUDIOSINK_BUFFERCOUNT,
&TunnelPlayer::AudioSinkCallback,
this,
flags,
NULL);
if (err != OK) {
if (mFirstBuffer != NULL) {
mFirstBuffer->release();
mFirstBuffer = NULL;
}
if (!sourceAlreadyStarted) {
mSource->stop();
}
ALOGE("Opening a routing session failed");
return err;
}
mIsAudioRouted = true;
mStarted = true;
mAudioSink->start();
mLock.lock();
ALOGV("Waking up extractor thread");
mExtractorCv.signal();
mLock.unlock();
return OK;
}
