void
DownloadJob::onDownloadError( QNetworkReply::NetworkError code )
{
if ( code == QNetworkReply::NoError )
return;
if ( m_state == Aborted )
return;
tLog() << "Download error for track:" << toString() << "-" << code;
if ( ++m_retries > 3 )
{
setState( Failed );
}
else
{
m_tryResuming = true;
download();
}
}
DatabaseImpl::DatabaseImpl( const QString& dbname )
{
QTime t;
t.start();
bool schemaUpdated = openDatabase( dbname );
tDebug( LOGVERBOSE ) << "Opened database:" << t.elapsed();
TomahawkSqlQuery query = newquery();
query.exec( "SELECT v FROM settings WHERE k='dbid'" );
if ( query.next() )
{
m_dbid = query.value( 0 ).toString();
}
else
{
m_dbid = uuid();
query.exec( QString( "INSERT INTO settings(k,v) VALUES('dbid','%1')" ).arg( m_dbid ) );
}
tLog() << "Database ID:" << m_dbid;
init();
query.exec( "PRAGMA auto_vacuum = FULL" );
query.exec( "PRAGMA synchronous = NORMAL" );
tDebug( LOGVERBOSE ) << "Tweaked db pragmas:" << t.elapsed();
// in case of unclean shutdown last time:
query.exec( "UPDATE source SET isonline = 'false'" );
query.exec( "DELETE FROM oplog WHERE source IS NULL AND singleton = 'true'" );
m_fuzzyIndex = new FuzzyIndex( this, schemaUpdated );
tDebug( LOGVERBOSE ) << "Loaded index:" << t.elapsed();
if ( qApp->arguments().contains( "--dumpdb" ) )
{
dumpDatabase();
::exit( 0 );
}
}
ScriptEngine::ScriptEngine( JSResolver* parent )
: QWebPage( (QObject*) parent )
, m_parent( parent )
{
settings()->setAttribute( QWebSettings::OfflineStorageDatabaseEnabled, true );
settings()->setOfflineStoragePath( TomahawkUtils::appDataDir().path() );
settings()->setAttribute(QWebSettings::LocalStorageEnabled, true );
settings()->setLocalStoragePath( TomahawkUtils::appDataDir().path() );
settings()->setAttribute( QWebSettings::LocalStorageDatabaseEnabled, true );
settings()->setAttribute( QWebSettings::LocalContentCanAccessFileUrls, true );
settings()->setAttribute( QWebSettings::LocalContentCanAccessRemoteUrls, true );
// Tomahawk is not a user agent
m_header = QWebPage::userAgentForUrl( QUrl() ).replace( QString( "%1/%2" )
.arg( TOMAHAWK_APPLICATION_NAME )
.arg( TOMAHAWK_VERSION )
, "" );
tLog( LOGVERBOSE ) << "JSResolver Using header" << m_header;
connect( networkAccessManager(), SIGNAL( sslErrors( QNetworkReply*, QList<QSslError> ) ),
SLOT( sslErrorHandler( QNetworkReply*, QList<QSslError> ) ) );
}
QString
SipStatusMessage::mainText() const
{
Q_D( const SipStatusMessage );
QString text;
switch( d->statusMessageType )
{
case SipInviteFailure:
text = "Could not invite %1. Please check his/her id!";
break;
case SipInviteSuccess:
text = "Invitation sent to %1!";
break;
case SipAuthReceived:
text = "Received authorization from %1";
break;
case SipLoginFailure:
text = "Could not login to %1. Please check your user credentials!";
break;
case SipConnectionFailure:
text = "Could not connect to %1: %2";
break;
default:
tLog() << Q_FUNC_INFO << "Not all status types handled";
Q_ASSERT(false);
}
text = text.arg( d->contactId );
if(text.contains( "%2") )
text = text.arg( d->message );
return text;
}
tCLinkage tExport bool tPointsExpander(
const char *src_abc_path,
const char *dst_abc_path,
const PointsExpanderConfig *conf)
{
if (!src_abc_path || !dst_abc_path || !conf) {
tLog("tPointsExpander(): parameter is null\n");
return false;
}
aiConfig iconf;
aeConfig econf;
aiContext *ictx = aiCreateContext(0);
aiSetConfig(ictx, &iconf);
if (!aiLoad(ictx, src_abc_path)) {
return false;
}
aeContext *ectx = aeCreateContext();
if (!aeOpenArchive(ectx, dst_abc_path)) {
aiDestroyContext(ictx);
return false;
}
{
tContext tctx;
tctx.setExportConfig(econf);
tctx.setArchives(ictx, ectx);
tPointsExpanderConvert(&tctx, conf);
}
aeDestroyContext(ectx);
aiDestroyContext(ictx);
return false;
}
void
HatchetSipPlugin::connectWebSocket()
{
tLog() << Q_FUNC_INFO;
if ( m_webSocketThreadController )
{
tLog() << Q_FUNC_INFO << "Already have a thread running, bailing";
return;
}
m_webSocketThreadController = QPointer< WebSocketThreadController >( new WebSocketThreadController( this ) );
if ( !m_webSocketThreadController )
{
tLog() << Q_FUNC_INFO << "Could not create a new thread, bailing";
disconnectPlugin();
return;
}
if ( !isValid() )
{
tLog() << Q_FUNC_INFO << "Invalid state, not continuing with connection";
return;
}
m_token = m_account->credentials()[ "dreamcatcher_access_token" ].toString();
if ( m_token.isEmpty() )
{
tLog() << Q_FUNC_INFO << "Unable to find an access token";
disconnectPlugin();
return;
}
QString url( "wss://dreamcatcher.hatchet.is:443" );
tLog() << Q_FUNC_INFO << "Connecting to Dreamcatcher endpoint at: " << url;
m_webSocketThreadController->setUrl( url );
m_webSocketThreadController->start();
}
ACLJobDelegate::~ACLJobDelegate()
{
tLog() << Q_FUNC_INFO;
}
ACLJobDelegate::ACLJobDelegate( QObject* parent )
: QStyledItemDelegate ( parent )
{
tLog() << Q_FUNC_INFO;
}
void
QtScriptResolverHelper::log( const QString& message )
{
tLog() << m_scriptPath << ":" << message;
}
void
ScriptEngine::javaScriptConsoleMessage( const QString& message, int lineNumber, const QString& sourceID )
{
tLog() << "JAVASCRIPT:" << m_scriptPath << message << lineNumber << sourceID;
Q_ASSERT( false );
}
void
Connection::doSetup()
{
Q_D( Connection );
tDebug( LOGVERBOSE ) << Q_FUNC_INFO << thread() << d->id;
/*
New connections can be created from other thread contexts, such as
when AudioEngine calls getIODevice.. - we need to ensure that connections
and their associated sockets are running in the same thread as the servent.
HINT: export QT_FATAL_WARNINGS=1 helps to catch these kind of errors.
*/
if ( QThread::currentThread() != d->servent->thread() )
{
// Connections should always be in the same thread as the servent.
moveToThread( d->servent->thread() );
}
if ( !d->setup )
{
// We only want to setup this connection once
d->setup = true;
//stats timer calculates BW used by this connection
d->statstimer = new QTimer;
d->statstimer->moveToThread( this->thread() );
d->statstimer->setInterval( 1000 );
connect( d->statstimer, SIGNAL( timeout() ), SLOT( calcStats() ) );
d->statstimer->start();
d->statstimer_mark.start();
d->sock->moveToThread( thread() );
connect( d->sock.data(), SIGNAL( bytesWritten( qint64 ) ),
SLOT( bytesWritten( qint64 ) ), Qt::QueuedConnection );
connect( d->sock.data(), SIGNAL( disconnected() ),
SLOT( socketDisconnected() ), Qt::QueuedConnection );
connect( d->sock.data(), SIGNAL( error( QAbstractSocket::SocketError ) ),
SLOT( socketDisconnectedError( QAbstractSocket::SocketError ) ), Qt::QueuedConnection );
connect( d->sock.data(), SIGNAL( readyRead() ),
SLOT( readyRead() ), Qt::QueuedConnection );
// if connection not authed/setup fast enough, kill it:
QTimer::singleShot( AUTH_TIMEOUT, this, SLOT( authCheckTimeout() ) );
if ( outbound() )
{
Q_ASSERT( !d->firstmsg.isNull() );
sendMsg( d->firstmsg );
}
else
{
sendMsg( Msg::factory( PROTOVER, Msg::SETUP ) );
}
}
else
{
tLog() << Q_FUNC_INFO << QThread::currentThread() << d->id << "Duplicate doSetup call";
}
// call readyRead incase we missed the signal in between the servent disconnecting and us
// connecting to the signal - won't do anything if there are no bytesAvailable anyway.
readyRead();
}
void
DownloadJob::onDownloadProgress( qint64 rcvd, qint64 total )
{
if ( m_reply == 0 )
return;
if ( rcvd >= m_fileSize && m_fileSize > 0 )
{
m_finished = true;
}
if ( state() == Paused )
return;
m_rcvdSize = rcvd;
m_fileSize = total;
qint64 now = QDateTime::currentDateTime().toMSecsSinceEpoch();
if ( ( now - 50 > m_rcvdStamp ) || ( rcvd == total ) )
{
m_rcvdStamp = now;
if ( ( m_rcvdSize - 16384 > m_rcvdEmit ) || ( rcvd == total ) )
{
m_rcvdEmit = m_rcvdSize;
emit progress( progressPercentage() );
}
}
if ( !m_file )
return;
if ( !m_file->isOpen() )
{
if ( m_tryResuming && checkForResumedFile() )
return;
if ( !m_file->open( QIODevice::WriteOnly ) )
{
tLog() << Q_FUNC_INFO << "Failed opening file:" << m_file->fileName();
setState( Failed );
return;
}
}
QByteArray data = m_reply->readAll();
if ( data.isEmpty() )
return;
if ( m_file->write( data ) < 0 )
{
tLog() << Q_FUNC_INFO << "Failed writing to file:" << data.length();
onDownloadError( QNetworkReply::UnknownContentError );
return;
}
if ( m_rcvdSize >= m_fileSize && m_fileSize > 0 )
{
onDownloadFinished();
}
else if ( m_reply->isFinished() && m_reply->bytesAvailable() == 0 )
{
if ( ( m_fileSize > 0 && m_rcvdSize < m_fileSize ) || m_rcvdSize == 0 )
{
onDownloadError( QNetworkReply::UnknownContentError );
return;
}
}
}
void cParamServer::InitLog()
{
mLog = tLog();
}
DatabaseImpl::DatabaseImpl( const QString& dbname, Database* parent )
: QObject( (QObject*) parent )
, m_lastartid( 0 )
, m_lastalbid( 0 )
, m_lasttrkid( 0 )
{
bool schemaUpdated = false;
int version = getDatabaseVersion( dbname );
if ( version > 0 && version != CURRENT_SCHEMA_VERSION )
{
QString newname = QString( "%1.v%2" ).arg( dbname ).arg( version );
tLog() << endl << "****************************" << endl;
tLog() << "Schema version too old: " << version << ". Current version is:" << CURRENT_SCHEMA_VERSION;
tLog() << "Moving" << dbname << newname;
tLog() << "If the migration fails, you can recover your DB by copying" << newname << "back to" << dbname;
tLog() << endl << "****************************" << endl;
QFile::copy( dbname, newname );
{
db = QSqlDatabase::addDatabase( "QSQLITE", "tomahawk" );
db.setDatabaseName( dbname );
if( !db.open() )
throw "db moving failed";
TomahawkSqlQuery query = newquery();
query.exec( "PRAGMA auto_vacuum = FULL" );
schemaUpdated = updateSchema( version );
if ( !schemaUpdated )
{
Q_ASSERT( false );
QTimer::singleShot( 0, qApp, SLOT( quit() ) );
}
}
}
else
{
db = QSqlDatabase::addDatabase( "QSQLITE", "tomahawk" );
db.setDatabaseName( dbname );
if ( !db.open() )
{
tLog() << "Failed to open database" << dbname;
throw "failed to open db"; // TODO
}
if ( version < 0 )
schemaUpdated = updateSchema( 0 );
}
TomahawkSqlQuery query = newquery();
query.exec( "SELECT v FROM settings WHERE k='dbid'" );
if( query.next() )
{
m_dbid = query.value( 0 ).toString();
}
else
{
m_dbid = uuid();
query.exec( QString( "INSERT INTO settings(k,v) VALUES('dbid','%1')" ).arg( m_dbid ) );
}
tLog() << "Database ID:" << m_dbid;
// make sqlite behave how we want:
query.exec( "PRAGMA synchronous = ON" );
query.exec( "PRAGMA foreign_keys = ON" );
//query.exec( "PRAGMA temp_store = MEMORY" );
// in case of unclean shutdown last time:
query.exec( "UPDATE source SET isonline = 'false'" );
m_fuzzyIndex = new FuzzyIndex( *this, schemaUpdated );
}
void
TwitterInfoPlugin::pushInfo( Tomahawk::InfoSystem::InfoPushData pushData )
{
tDebug() << Q_FUNC_INFO;
if ( !isValid() )
{
tDebug() << Q_FUNC_INFO << "Plugin not valid, deleting and returning";
deleteLater();
return;
}
Tomahawk::InfoSystem::PushInfoPair pushInfoPair = pushData.infoPair;
if ( !pushInfoPair.second.canConvert< QVariantMap >() )
{
tLog() << Q_FUNC_INFO << "Failed to find QVariantMap!";
return;
}
QVariantMap map = pushInfoPair.second.toMap();
if ( !map.contains( "accountlist" ) || !map[ "accountlist" ].canConvert< QStringList >() )
{
tLog( LOGVERBOSE ) << Q_FUNC_INFO << "Cowardly failing to send out a message without an account list present";
return;
}
const QStringList accountList = map[ "accountlist" ].toStringList();
if ( !accountList.contains( "all" ) && !accountList.contains( m_account->accountId() ) )
{
tLog( LOGVERBOSE ) << Q_FUNC_INFO << "Our account not in the list, not tweeting out";
return;
}
if ( !map.contains( "message" ) && ( !map.contains( "trackinfo" ) || !map[ "trackinfo" ].canConvert< Tomahawk::InfoSystem::InfoStringHash >() ) )
{
tLog() << Q_FUNC_INFO << "Failed to find message or trackinfo";
return;
}
Tomahawk::InfoSystem::InfoStringHash info;
QString msg;
if ( !map.contains( "message" ) )
{
info = map[ "trackinfo" ].value< Tomahawk::InfoSystem::InfoStringHash >();
msg = tr( "Listening to \"%1\" by %2 and loving it! %3" )
.arg( info[ "title" ] )
.arg( info[ "artist" ] )
.arg( pushInfoPair.first.contains( "shorturl" ) ?
pushInfoPair.first[ "shorturl" ].toUrl().toString() :
GlobalActionManager::instance()->openLink( info[ "title" ], info[ "artist" ], info[ "album" ] ).toString() );
}
else
msg = map[ "message" ].toString();
QTweetStatusUpdate *statUpdate = new QTweetStatusUpdate( m_twitterAuth.data(), this );
connect( statUpdate, SIGNAL( postedStatus(const QTweetStatus &) ), SLOT( postLovedStatusUpdateReply(const QTweetStatus &) ) );
connect( statUpdate, SIGNAL( error(QTweetNetBase::ErrorCode, const QString&) ), SLOT( postLovedStatusUpdateError(QTweetNetBase::ErrorCode, const QString &) ) );
tDebug() << Q_FUNC_INFO << "Posting message:" << msg;
statUpdate->post( msg );
}
tCLinkage tExport void tPointsExpanderConvert(tContext *tctx_, const PointsExpanderConfig *conf)
{
tContext& tctx = *tctx_;
tLogSetCallback(conf->logCB);
tctx.setPointsProcessor([&](aiPoints *iobj, aePoints *eobj) {
double time_proc_begin = tGetTime();
const char* target_name = aiGetNameS(aiGetParent(aiSchemaGetObject(iobj)));
tLog("processing \"%s\"\n", target_name);
tPointsBuffer buf;
std::vector<uint64_t> ids, ids_tmp1, ids_tmp2;
std::vector<char> point_info;
aiPointsSummary summary;
aiPointsGetSummary(iobj, &summary);
int num_samples = aiSchemaGetNumSamples(iobj);
// build list of all ids
for (int i = 0; i < num_samples; ++i) {
auto ss = aiIndexToSampleSelector(i);
aiSchemaUpdateSample(iobj, &ss);
auto *sample = aiSchemaGetSample(iobj, &ss);
aiPointsData idata;
aiPointsGetDataPointer(sample, &idata);
ids_tmp1.assign(idata.ids, idata.ids + idata.count);
ist::parallel_sort(ids_tmp1.begin(), ids_tmp1.end());
ids_tmp2.resize(ids_tmp1.size() + ids.size());
std::merge(ids_tmp1.begin(), ids_tmp1.end(), ids.begin(), ids.end(), ids_tmp2.begin());
ids_tmp2.erase(std::unique(ids_tmp2.begin(), ids_tmp2.end()), ids_tmp2.end());
ids.assign(ids_tmp2.begin(), ids_tmp2.end());
}
tLog(" listed all IDs. %d elements (%.2lfms)\n", (int)ids.size(), tGetTime() - time_proc_begin);
//
size_t info_size = size_t(sizeof(tPointInfoHeader) + sizeof(tPointInfo) * std::ceil(conf->count_rate));
uint64_t id_range = summary.maxID - summary.minID + 1;
point_info.resize(info_size * (size_t)id_range);
auto getPointInfoByID = [&](uint64_t id) -> tPointInfoHeader& {
return (tPointInfoHeader&)point_info[info_size * size_t(id - summary.minID)];
};
tRandSetSeed(conf->random_seed);
uint64_t id_size_scaled = uint64_t((double)ids.size() * conf->count_rate);
for (size_t pi = 0; pi < id_size_scaled; ++pi) {
size_t spi = size_t((double)pi / conf->count_rate);
uint64_t id = ids[spi];
tPointInfo &pf = getPointInfoByID(id).push();
pf.id = (uint32_t)pi;
pf.random_diffuse = conf->random_diffuse * tRand3();
}
mpKernelParams mpparams;
mpparams.damping = conf->repulse_damping;
mpparams.advection = conf->repulse_advection;
mpparams.max_particles = int(summary.peakCount * std::ceil(conf->count_rate));
mpparams.particle_size = conf->repulse_particle_size;
mpparams.pressure_stiffness = conf->repulse_stiffness;
auto mp = mpCreateContext();
// process all frames
for (int fi = 0; fi < num_samples; ++fi) {
double time_frame_begin = tGetTime();
auto ss = aiIndexToSampleSelector(fi);
// get points data from alembic
aiSchemaUpdateSample(iobj, &ss);
auto *sample = aiSchemaGetSample(iobj, &ss);
aiPointsData idata;
aiPointsGetDataPointer(sample, &idata);
// create inc/decreased points buffer
size_t num_scaled = 0;
for (int pi = 0; pi < idata.count; ++pi) {
tPointInfoHeader& pinfo = getPointInfoByID(idata.ids[pi]);
num_scaled += pinfo.num;
}
buf.allocate(num_scaled, idata.velocities != nullptr);
for (int pi = 0, spi = 0; pi < idata.count; ++pi) {
getPointInfoByID(idata.ids[pi]).each([&](const tPointInfo &pinfo) {
buf.positions[spi] = (float3&)idata.positions[pi] + pinfo.random_diffuse;
buf.ids[spi] = pinfo.id;
if (idata.velocities) {
buf.velocities[spi] = (float3&)idata.velocities[pi];
}
++spi;
});
}
// repulsion
if (conf->repulse_iteration > 0) {
mpparams.world_center = (mpV3&)idata.center;
mpparams.world_extent = (mpV3&)idata.size;
mpparams.world_div = mpV3i(
std::min<int>(int(mpparams.world_extent.x * 2.0f / conf->repulse_particle_size), 256),
std::min<int>(int(mpparams.world_extent.y * 2.0f / conf->repulse_particle_size), 256),
std::min<int>(int(mpparams.world_extent.z * 2.0f / conf->repulse_particle_size), 256) );
// apply repulsion
mpSetKernelParams(mp, &mpparams);
mpClearParticles(mp);
mpForceSetNumParticles(mp, (int)num_scaled);
mpParticle *particles = mpGetParticles(mp);
for (size_t pi = 0; pi < num_scaled; ++pi) {
particles[pi].position = (mpV3&)buf.positions[pi];
particles[pi].velocity = mpV3();
particles[pi].lifetime = std::numeric_limits<float>::max();
particles[pi].userdata = (int)pi;
}
for (int ri = 0; ri < conf->repulse_iteration; ++ri) {
mpUpdate(mp, conf->repulse_timestep);
}
ist::parallel_sort(particles, particles + num_scaled,
[](const mpParticle& a, const mpParticle& b) { return a.userdata < b.userdata; });
for (size_t pi = 0; pi < num_scaled; ++pi) {
buf.positions[pi] = (float3&)particles[pi].position;
}
if (idata.velocities) {
for (size_t pi = 0; pi < num_scaled; ++pi) {
buf.velocities[pi] = (float3&)particles[pi].velocity;
}
}
}
auto edata = buf.asExportData();
aePointsWriteSample(eobj, &edata);
tLog(" frame %d: %d -> %d points (%.2lfms)\n",
fi, idata.count, (int)num_scaled, tGetTime() - time_frame_begin);
}
mpDestroyContext(mp);
tLog("finished \"%s\" (%.2lfms)\n", target_name, tGetTime() - time_proc_begin);
});
tctx.doExport();
}
void
DatabaseWorker::doWork()
{
/*
Run the dbcmd. Only inside a transaction if the cmd does mutates.
If the cmd is modifying local content (ie source->isLocal()) then
log to the database oplog for replication to peers.
*/
#ifdef DEBUG_TIMING
QTime timer;
timer.start();
#endif
QList< QSharedPointer<DatabaseCommand> > cmdGroup;
QSharedPointer<DatabaseCommand> cmd;
{
QMutexLocker lock( &m_mut );
cmd = m_commands.takeFirst();
}
if ( cmd->doesMutates() )
{
bool transok = m_dbimpl->database().transaction();
Q_ASSERT( transok );
Q_UNUSED( transok );
}
unsigned int completed = 0;
try
{
bool finished = false;
{
while ( !finished )
{
completed++;
cmd->_exec( m_dbimpl ); // runs actual SQL stuff
if ( cmd->loggable() )
{
// We only save our own ops to the oplog, since incoming ops from peers
// are applied immediately.
//
// Crazy idea: if peers had keypairs and could sign ops/msgs, in theory it
// would be safe to sync ops for friend A from friend B's cache, if he saved them,
// which would mean you could get updates even if a peer was offline.
if ( cmd->source()->isLocal() && !cmd->localOnly() )
{
// save to op-log
DatabaseCommandLoggable* command = (DatabaseCommandLoggable*)cmd.data();
logOp( command );
}
else
{
// Make a note of the last guid we applied for this source
// so we can always request just the newer ops in future.
//
if ( !cmd->singletonCmd() )
{
TomahawkSqlQuery query = m_dbimpl->newquery();
query.prepare( "UPDATE source SET lastop = ? WHERE id = ?" );
query.addBindValue( cmd->guid() );
query.addBindValue( cmd->source()->id() );
if ( !query.exec() )
{
throw "Failed to set lastop";
}
}
}
}
cmdGroup << cmd;
if ( cmd->groupable() && !m_commands.isEmpty() )
{
QMutexLocker lock( &m_mut );
if ( m_commands.first()->groupable() )
{
cmd = m_commands.takeFirst();
}
else
{
finished = true;
}
}
else
finished = true;
}
if ( cmd->doesMutates() )
{
qDebug() << "Committing" << cmd->commandname() << cmd->guid();
if ( !m_dbimpl->database().commit() )
{
tDebug() << "FAILED TO COMMIT TRANSACTION*";
throw "commit failed";
}
}
#ifdef DEBUG_TIMING
uint duration = timer.elapsed();
tDebug() << "DBCmd Duration:" << duration << "ms, now running postcommit for" << cmd->commandname();
#endif
foreach ( QSharedPointer<DatabaseCommand> c, cmdGroup )
c->postCommit();
#ifdef DEBUG_TIMING
tDebug() << "Post commit finished in" << timer.elapsed() - duration << "ms for" << cmd->commandname();
#endif
}
}
catch( const char * msg )
{
tLog() << endl
<< "*ERROR* processing databasecommand:"
<< cmd->commandname()
<< msg
<< m_dbimpl->database().lastError().databaseText()
<< m_dbimpl->database().lastError().driverText()
<< endl;
if ( cmd->doesMutates() )
m_dbimpl->database().rollback();
Q_ASSERT( false );
}
catch(...)
{
qDebug() << "Uncaught exception processing dbcmd";
if ( cmd->doesMutates() )
m_dbimpl->database().rollback();
Q_ASSERT( false );
throw;
}
foreach ( QSharedPointer<DatabaseCommand> c, cmdGroup )
c->emitFinished();
QMutexLocker lock( &m_mut );
m_outstanding -= completed;
if ( m_outstanding > 0 )
QTimer::singleShot( 0, this, SLOT( doWork() ) );
}
void
AudioOutput::setCurrentSource( MediaStream* stream )
{
tDebug() << Q_FUNC_INFO;
setState( Loading );
if ( m_vlcMedia != nullptr )
{
// Ensure playback is stopped, then release media
libvlc_media_player_stop( m_vlcPlayer );
libvlc_media_release( m_vlcMedia );
m_vlcMedia = nullptr;
}
if ( m_autoDelete && m_currentStream != nullptr )
{
delete m_currentStream;
}
m_currentStream = stream;
m_totalTime = 0;
m_currentTime = 0;
m_justSeeked = false;
m_seekable = true;
QByteArray url;
switch ( stream->type() )
{
case MediaStream::Unknown:
tDebug() << Q_FUNC_INFO << "MediaStream Type is Invalid:" << stream->type();
break;
case MediaStream::Empty:
tDebug() << Q_FUNC_INFO << "MediaStream is empty.";
break;
case MediaStream::Url:
tDebug() << Q_FUNC_INFO << "MediaStream::Url:" << stream->url();
if ( stream->url().scheme().isEmpty() )
{
url = "file:///";
if ( stream->url().isRelative() )
{
url.append( QFile::encodeName( QDir::currentPath() ) + '/' );
}
}
url += stream->url().toEncoded();
break;
case MediaStream::Stream:
case MediaStream::IODevice:
url = QByteArray( "imem://" );
break;
}
tDebug() << Q_FUNC_INFO << "MediaStream::Final Url:" << url;
m_vlcMedia = libvlc_media_new_location( m_vlcInstance, url.constData() );
libvlc_event_manager_t* manager = libvlc_media_event_manager( m_vlcMedia );
libvlc_event_type_t events[] = {
libvlc_MediaDurationChanged,
};
const int eventCount = sizeof(events) / sizeof( *events );
for ( int i = 0; i < eventCount; i++ )
{
libvlc_event_attach( manager, events[ i ], &AudioOutput::vlcEventCallback, this );
}
libvlc_media_player_set_media( m_vlcPlayer, m_vlcMedia );
if ( stream->type() == MediaStream::Url )
{
m_totalTime = libvlc_media_get_duration( m_vlcMedia );
}
else if ( stream->type() == MediaStream::Stream || stream->type() == MediaStream::IODevice )
{
libvlc_media_add_option_flag(m_vlcMedia, "imem-cat=4", libvlc_media_option_trusted);
const char* imemData = QString( "imem-data=%1" ).arg( (uintptr_t)stream ).toLatin1().constData();
libvlc_media_add_option_flag(m_vlcMedia, imemData, libvlc_media_option_trusted);
const char* imemGet = QString( "imem-get=%1" ).arg( (uintptr_t)&readCallback ).toLatin1().constData();
libvlc_media_add_option_flag(m_vlcMedia, imemGet, libvlc_media_option_trusted);
const char* imemRelease = QString( "imem-release=%1" ).arg( (uintptr_t)&readDoneCallback ).toLatin1().constData();
libvlc_media_add_option_flag(m_vlcMedia, imemRelease, libvlc_media_option_trusted);
const char* imemSeek = QString( "imem-seek=%1" ).arg( (uintptr_t)&MediaStream::seekCallback ).toLatin1().constData();
libvlc_media_add_option_flag(m_vlcMedia, imemSeek, libvlc_media_option_trusted);
}
if ( qApp->arguments().contains( "--chromecast-ip" ) )
{
// This is very basic chromecast support through VLC 3+.
// Totally unstable, unusable and will suck more CPU than you can think of.
// If you want to improve this, please talk to the guys in #videolan and
// support them.
//
// Knonw problems:
// 1. It does not work eventhough the IP is correct.
// -> Open vlc with the same commandline and accept the Certificate in the VLC UI.
if ( qApp->arguments().length() > qApp->arguments().indexOf( "--chromecast-ip" ) + 1 )
{
QString castIP = qApp->arguments().at( qApp->arguments().indexOf( "--chromecast-ip" ) + 1 );
QString sout( ":sout=#transcode{vcodec=none,acodec=vorb,ab=320,channels=2,samplerate=44100}:chromecast{ip=%1,mux=webm}" );
libvlc_media_add_option( m_vlcMedia, sout.arg( castIP ).toLatin1().constData() );
}
else
{
tLog() << Q_FUNC_INFO << "Chromecast option but no IP supplied.";
}
}
// setState( Stopped );
}
