InteractiveTV::InteractiveTV(MythPlayer *nvp)
: m_context(new MHIContext(this)), m_nvp(nvp)
{
Restart(0, 0, false);
MHSetLogging(stdout,
VERBOSE_LEVEL_CHECK(VB_MHEG, LOG_DEBUG) ? MHLogAll :
VERBOSE_LEVEL_CHECK(VB_MHEG, LOG_ANY) ?
MHLogError | MHLogWarning | MHLogNotifications /*| MHLogLinks | MHLogActions | MHLogDetail*/ :
MHLogError | MHLogWarning );
}
/** \fn LiveTVChain::SwitchTo(int)
* \brief Sets the recording to switch to.
* \param num Index of recording to switch to, -1 for last recording.
*/
void LiveTVChain::SwitchTo(int num)
{
QMutexLocker lock(&m_lock);
LOG(VB_PLAYBACK, LOG_INFO, LOC + QString("SwitchTo(%1)").arg(num));
int size = m_chain.count();
if ((num < 0) || (num >= size))
num = size - 1;
if (m_curpos != num)
{
m_switchid = num;
GetEntryAt(num, m_switchentry);
}
else
LOG(VB_GENERAL, LOG_ERR, LOC + "SwitchTo() not switching to current");
if (VERBOSE_LEVEL_CHECK(VB_PLAYBACK, LOG_DEBUG))
{
LiveTVChainEntry e;
GetEntryAt(num, e);
QString msg = QString("%1_%2")
.arg(e.chanid).arg(e.starttime.toString("yyyyMMddhhmmss"));
LOG(VB_PLAYBACK, LOG_DEBUG,
LOC + QString("Entry@%1: '%2')").arg(num).arg(msg));
}
}
bool MSqlQuery::next()
{
bool result = QSqlQuery::next();
if (result && VERBOSE_LEVEL_CHECK(VB_DATABASE|VB_EXTRA))
{
QString str;
QSqlRecord record=QSqlQuery::record();
for ( long int i = 0; i<record.count(); i++ )
{
if (!str.isEmpty())
str.append(", ");
str.append(record.fieldName(i) + " = " + value(i).toString());
}
LOG(VB_DATABASE, LOG_DEBUG,
QString("MSqlQuery::next(%1) Result: \"%2\"")
.arg(m_db->MSqlDatabase::GetConnectionName())
.arg(str));
}
return result;
}
bool MSqlQuery::seekDebug(const char *type, bool result,
int where, bool relative) const
{
if (result && VERBOSE_LEVEL_CHECK(VB_DATABASE, LOG_DEBUG))
{
QString str;
QSqlRecord rec = record();
for (long int i = 0; i < rec.count(); i++)
{
if (!str.isEmpty())
str.append(", ");
str.append(rec.fieldName(i) + " = " +
value(i).toString());
}
if (QString("seek")==type)
{
LOG(VB_DATABASE, LOG_DEBUG,
QString("MSqlQuery::seek(%1,%2,%3) Result: \"%4\"")
.arg(m_db->MSqlDatabase::GetConnectionName())
.arg(where).arg(relative)
.arg(str));
}
else
{
LOG(VB_DATABASE, LOG_DEBUG,
QString("MSqlQuery::%1(%2) Result: \"%3\"")
.arg(type).arg(m_db->MSqlDatabase::GetConnectionName())
.arg(str));
}
}
return result;
}
/** \fn LiveTVChain::SwitchTo(int)
* \brief Sets the recording to switch to.
* \param num Index of recording to switch to, -1 for last recording.
*/
void LiveTVChain::SwitchTo(int num)
{
QMutexLocker lock(&m_lock);
VERBOSE(VB_PLAYBACK, LOC + "SwitchTo("<<num<<")");
int size = m_chain.count();
if ((num < 0) || (num >= size))
num = size - 1;
if (m_curpos != num)
{
m_switchid = num;
GetEntryAt(num, m_switchentry);
}
else
VERBOSE(VB_IMPORTANT, LOC + "SwitchTo() not switching to current");
if (VERBOSE_LEVEL_CHECK(VB_PLAYBACK))
{
LiveTVChainEntry e;
GetEntryAt(num, e);
QString msg = QString("%1_%2")
.arg(e.chanid).arg(e.starttime.toString("yyyyMMddhhmmss"));
VERBOSE(VB_PLAYBACK, LOC + "Entry@"<<num<<": '"<<msg<<"'");
}
}
bool MSqlQuery::exec()
{
// Database connection down. Try to restart it, give up if it's still
// down
if (!m_db)
{
// Database structure's been deleted
return false;
}
if (!m_db->isOpen() && !m_db->Reconnect())
{
LOG(VB_GENERAL, LOG_INFO, "MySQL server disconnected");
return false;
}
bool result = QSqlQuery::exec();
// if the query failed with "MySQL server has gone away"
// Close and reopen the database connection and retry the query if it
// connects again
if (!result && QSqlQuery::lastError().number() == 2006 && m_db->Reconnect())
result = QSqlQuery::exec();
if (VERBOSE_LEVEL_CHECK(VB_DATABASE) && logLevel <= LOG_DEBUG)
{
QString str = lastQuery();
// Database logging will cause an infinite loop here if not filtered
// out
if (!str.startsWith("INSERT INTO logging "))
{
// Sadly, neither executedQuery() nor lastQuery() display
// the values in bound queries against a MySQL5 database.
// So, replace the named placeholders with their values.
QMapIterator<QString, QVariant> b = boundValues();
while (b.hasNext())
{
b.next();
str.replace(b.key(), '\'' + b.value().toString() + '\'');
}
LOG(VB_DATABASE, LOG_DEBUG,
QString("MSqlQuery::exec(%1) %2%3")
.arg(m_db->MSqlDatabase::GetConnectionName()).arg(str)
.arg(isSelect() ? QString(" <<<< Returns %1 row(s)")
.arg(size()) : QString()));
}
}
return result;
}
void SSDPCache::Dump()
{
int nCount = 0;
if (VERBOSE_LEVEL_CHECK(VB_UPNP))
{
Lock();
// ----------------------------------------------------------------------
// Build List of items to be removed
// ----------------------------------------------------------------------
VERBOSE( VB_UPNP, "===============================================================================" );
VERBOSE( VB_UPNP, QString( " URI (type) - Found: %1 Entries - %2 have been Allocated. " )
.arg( m_cache.count() )
.arg( SSDPCacheEntries::g_nAllocated ));
VERBOSE( VB_UPNP, " \t\tUSN (unique id)\t\t | Expires\t | Location" );
VERBOSE( VB_UPNP, "-------------------------------------------------------------------------------" );
for (SSDPCacheEntriesMap::Iterator it = m_cache.begin();
it != m_cache.end();
++it )
{
SSDPCacheEntries *pEntries = *it;
if (pEntries != NULL)
{
VERBOSE( VB_UPNP, it.key() );
pEntries->Lock();
EntryMap *pMap = pEntries->GetEntryMap();
for (EntryMap::Iterator itEntry = pMap->begin();
itEntry != pMap->end();
++itEntry )
{
DeviceLocation *pEntry = *itEntry;
if (pEntry != NULL)
{
nCount++;
pEntry->AddRef();
VERBOSE( VB_UPNP, QString( " * \t\t%1\t | %2\t | %3 " )
.arg( pEntry->m_sUSN )
.arg( pEntry->ExpiresInSecs() )
.arg( pEntry->m_sLocation ));
pEntry->Release();
}
}
VERBOSE( VB_UPNP, " ");
pEntries->Unlock();
}
}
VERBOSE( VB_UPNP, "-------------------------------------------------------------------------------" );
VERBOSE( VB_UPNP, QString( " Found: %1 Entries - %2 have been Allocated. " )
.arg( nCount )
.arg( DeviceLocation::g_nAllocated ));
VERBOSE( VB_UPNP, "===============================================================================" );
Unlock();
}
}
bool MSqlQuery::exec()
{
if (!m_db)
{
// Database structure's been deleted
return false;
}
if (m_last_prepared_query.isEmpty())
{
LOG(VB_GENERAL, LOG_ERR,
"MSqlQuery::exec(void) called without a prepared query.");
return false;
}
#if DEBUG_RECONNECT
if (random() < RAND_MAX / 50)
{
LOG(VB_GENERAL, LOG_INFO,
"MSqlQuery disconnecting DB to test reconnection logic");
m_db->m_db.close();
}
#endif
// Database connection down. Try to restart it, give up if it's still
// down
if (!m_db->isOpen() && !Reconnect())
{
LOG(VB_GENERAL, LOG_INFO, "MySQL server disconnected");
return false;
}
QElapsedTimer timer;
timer.start();
bool result = QSqlQuery::exec();
qint64 elapsed = timer.elapsed();
// if the query failed with "MySQL server has gone away"
// Close and reopen the database connection and retry the query if it
// connects again
if (!result && QSqlQuery::lastError().number() == 2006 && Reconnect())
result = QSqlQuery::exec();
if (!result)
{
QString err = MythDB::GetError("MSqlQuery", *this);
MSqlBindings tmp = QSqlQuery::boundValues();
bool has_null_strings = false;
for (MSqlBindings::iterator it = tmp.begin(); it != tmp.end(); ++it)
{
if (it->type() != QVariant::String)
continue;
if (it->isNull() || it->toString().isNull())
{
has_null_strings = true;
*it = QVariant(QString(""));
}
}
if (has_null_strings)
{
bindValues(tmp);
timer.restart();
result = QSqlQuery::exec();
elapsed = timer.elapsed();
}
if (result)
{
LOG(VB_GENERAL, LOG_ERR,
QString("Original query failed, but resend with empty "
"strings in place of NULL strings worked. ") +
"\n" + err);
}
}
if (VERBOSE_LEVEL_CHECK(VB_DATABASE, LOG_INFO))
{
QString str = lastQuery();
// Database logging will cause an infinite loop here if not filtered
// out
if (!str.startsWith("INSERT INTO logging "))
{
// Sadly, neither executedQuery() nor lastQuery() display
// the values in bound queries against a MySQL5 database.
// So, replace the named placeholders with their values.
QMapIterator<QString, QVariant> b = boundValues();
while (b.hasNext())
{
b.next();
str.replace(b.key(), '\'' + b.value().toString() + '\'');
}
LOG(VB_DATABASE, LOG_INFO,
QString("MSqlQuery::exec(%1) %2%3%4")
.arg(m_db->MSqlDatabase::GetConnectionName()).arg(str)
.arg(QString(" <<<< Took %1ms").arg(QString::number(elapsed)))
.arg(isSelect() ? QString(", Returned %1 row(s)")
.arg(size()) : QString()));
}
}
return result;
}
bool AudioInputALSA::PrepHwParams(void)
{
snd_pcm_hw_params_t* hwparams;
snd_pcm_hw_params_alloca(&hwparams);
if (AlsaBad(snd_pcm_hw_params_any(pcm_handle, hwparams),
"failed to init hw params"))
return false;
snd_pcm_access_t axs = SND_PCM_ACCESS_RW_INTERLEAVED; //always?
if (AlsaBad(snd_pcm_hw_params_set_access(pcm_handle, hwparams, axs),
"failed to set interleaved rw io"))
return false;
snd_pcm_format_t format =
(m_audio_sample_bits > 8) ? SND_PCM_FORMAT_S16 : SND_PCM_FORMAT_U8;
if (AlsaBad(snd_pcm_hw_params_set_format(pcm_handle, hwparams, format),
QString("failed to set sample format %1")
.arg(snd_pcm_format_description(format))))
return false;
if (VERBOSE_LEVEL_CHECK(VB_AUDIO, LOG_DEBUG))
{
uint min_chans, max_chans;
if(AlsaBad(snd_pcm_hw_params_get_channels_min(hwparams, &min_chans),
QString("unable to get min channel count")))
min_chans = 0;
if(AlsaBad(snd_pcm_hw_params_get_channels_max(hwparams, &max_chans),
QString("unable to get max channel count")))
max_chans = 0;
LOG(VB_AUDIO, LOG_DEBUG, LOC_DEV +
QString("min channels %1, max channels %2, myth requests %3")
.arg(min_chans).arg(max_chans).arg(m_audio_channels));
}
if (AlsaBad(snd_pcm_hw_params_set_channels(pcm_handle, hwparams,
m_audio_channels), QString("failed to set channels to %1")
.arg(m_audio_channels)))
{
return false;
}
if (AlsaBad(snd_pcm_hw_params_set_rate(pcm_handle, hwparams,
m_audio_sample_rate, 0), QString("failed to set sample rate %1")
.arg(m_audio_sample_rate)))
{
uint rate_num = 0;
uint rate_den = 0;
if (!AlsaBad(snd_pcm_hw_params_get_rate_numden(hwparams, &rate_num,
&rate_den), "snd_pcm_hw_params_get_rate_numden failed"))
if (m_audio_sample_rate != (int)(rate_num / rate_den))
LOG(VB_GENERAL, LOG_ERR, LOC_DEV +
QString("device reports sample rate as %1")
.arg(rate_num / rate_den));
return false;
}
uint buffer_time = 64000; // 64 msec
uint period_time = buffer_time / 4;
if (AlsaBad(snd_pcm_hw_params_set_period_time_near(pcm_handle, hwparams, &period_time, NULL),
"failed to set period time"))
return false;
if (AlsaBad(snd_pcm_hw_params_set_buffer_time_near(pcm_handle, hwparams, &buffer_time, NULL),
"failed to set buffer time"))
return false;
if (AlsaBad(snd_pcm_hw_params_get_period_size(hwparams, &period_size, NULL),
"failed to get period size"))
return false;
if (AlsaBad(snd_pcm_hw_params (pcm_handle, hwparams),
"failed to set hwparams"))
return false;
myth_block_bytes = snd_pcm_frames_to_bytes(pcm_handle, period_size);
LOG(VB_AUDIO, LOG_INFO, LOC_DEV +
QString("channels %1, sample rate %2, buffer_time %3 msec, period "
"size %4").arg(m_audio_channels)
.arg(m_audio_sample_rate).arg(buffer_time / 1000.0, -1, 'f', 1)
.arg(period_size));
LOG(VB_AUDIO, LOG_DEBUG, LOC_DEV + QString("myth block size %1")
.arg(myth_block_bytes));
return true;
}
void ChannelScannerCLI::HandleEvent(const ScannerEvent *scanEvent)
{
if ((scanEvent->type() == ScannerEvent::ScanComplete) ||
(scanEvent->type() == ScannerEvent::ScanShutdown))
{
cout<<endl;
if (scanEvent->type() == ScannerEvent::ScanShutdown)
cerr<<"HandleEvent(void) -- scan shutdown"<<endl;
else
cerr<<"HandleEvent(void) -- scan complete"<<endl;
ScanDTVTransportList transports;
if (sigmonScanner)
{
sigmonScanner->StopScanner();
transports = sigmonScanner->GetChannelList();
}
Teardown();
if (!transports.empty())
Process(transports);
done = true;
QCoreApplication::exit(0);
}
else if (scanEvent->type() == ScannerEvent::AppendTextToLog)
status_last_log = scanEvent->strValue();
else if (scanEvent->type() == ScannerEvent::SetStatusText)
status_text = scanEvent->strValue();
else if (scanEvent->type() == ScannerEvent::SetStatusTitleText)
;
else if (scanEvent->type() == ScannerEvent::SetPercentComplete)
status_complete = scanEvent->intValue();
else if (scanEvent->type() == ScannerEvent::SetStatusRotorPosition)
;
else if (scanEvent->type() == ScannerEvent::SetStatusSignalLock)
status_lock = scanEvent->intValue();
else if (scanEvent->type() == ScannerEvent::SetStatusSignalToNoise)
status_snr = scanEvent->intValue() / 65535.0;
else if (scanEvent->type() == ScannerEvent::SetStatusSignalStrength)
;
//cout<<"HERE<"<<print_verbose_messages<<">"<<endl;
QString msg;
if (VERBOSE_LEVEL_NONE || VERBOSE_LEVEL_CHECK(VB_CHANSCAN))
{
msg.sprintf("%3i%% S/N %3.1f %s : %s (%s) %20s",
status_complete, status_snr,
(status_lock) ? "l" : "L",
status_text.toAscii().constData(),
status_last_log.toAscii().constData(), "");
}
//cout<<msg.toAscii().constData()<<endl;
if (VERBOSE_LEVEL_CHECK(VB_CHANSCAN))
{
static QString old_msg;
if (msg != old_msg)
{
VERBOSE(VB_CHANSCAN, LOC + msg);
old_msg = msg;
}
}
else if (VERBOSE_LEVEL_NONE)
{
if (msg.length() > 80)
msg = msg.left(77) + "...";
cout<<"\r"<<msg.toAscii().constData()<<"\r";
cout<<flush;
}
}
/**
* \brief Tunes the card to a frequency but does not deal with PIDs.
*
* This is used by DVB Channel Scanner, the EIT Parser, and by TVRec.
*
* \param tuning Info on transport to tune to
* \param inputid Optional, forces specific input (for DiSEqC)
* \param force_reset If true, frequency tuning is done
* even if it should not be needed.
* \param same_input Optional, doesn't change input (for retuning).
* \return true on success, false on failure
*/
bool DVBChannel::Tune(const DTVMultiplex &tuning,
uint inputid,
bool force_reset,
bool same_input)
{
QMutexLocker lock(&tune_lock);
QMutexLocker locker(&hw_lock);
DVBChannel *master = GetMasterLock();
if (master != this)
{
LOG(VB_CHANNEL, LOG_INFO, LOC + "tuning on slave channel");
SetSIStandard(tuning.sistandard);
bool ok = master->Tune(tuning, inputid, force_reset, false);
ReturnMasterLock(master);
return ok;
}
ReturnMasterLock(master); // if we're the master we don't need this lock..
int intermediate_freq = 0;
bool can_fec_auto = false;
bool reset = (force_reset || first_tune);
if (tunerType.IsDiSEqCSupported() && !diseqc_tree)
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"DVB-S needs device tree for LNB handling");
return false;
}
desired_tuning = tuning;
if (fd_frontend < 0)
{
LOG(VB_GENERAL, LOG_ERR, LOC + "Tune(): Card not open!");
return false;
}
// Remove any events in queue before tuning.
drain_dvb_events(fd_frontend);
// send DVB-S setup
if (diseqc_tree)
{
// configure for new input
if (!same_input)
diseqc_settings.Load(inputid);
// execute diseqc commands
if (!diseqc_tree->Execute(diseqc_settings, tuning))
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"Tune(): Failed to setup DiSEqC devices");
return false;
}
// retrieve actual intermediate frequency
DiSEqCDevLNB *lnb = diseqc_tree->FindLNB(diseqc_settings);
if (!lnb)
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"Tune(): No LNB for this configuration");
return false;
}
if (lnb->GetDeviceID() != last_lnb_dev_id)
{
last_lnb_dev_id = lnb->GetDeviceID();
// make sure we tune to frequency, if the lnb has changed
reset = first_tune = true;
}
intermediate_freq = lnb->GetIntermediateFrequency(
diseqc_settings, tuning);
// if card can auto-FEC, use it -- sometimes NITs are inaccurate
if (capabilities & FE_CAN_FEC_AUTO)
can_fec_auto = true;
// Check DVB-S intermediate frequency here since it requires a fully
// initialized diseqc tree
CheckFrequency(intermediate_freq);
}
LOG(VB_CHANNEL, LOG_INFO, LOC + "Old Params: " + prev_tuning.toString() +
"\n\t\t\t" + LOC + "New Params: " + tuning.toString());
// DVB-S is in kHz, other DVB is in Hz
bool is_dvbs = ((DTVTunerType::kTunerTypeDVBS1 == tunerType) ||
(DTVTunerType::kTunerTypeDVBS2 == tunerType));
int freq_mult = (is_dvbs) ? 1 : 1000;
QString suffix = (is_dvbs) ? "kHz" : "Hz";
if (reset || !prev_tuning.IsEqual(tunerType, tuning, 500 * freq_mult))
{
LOG(VB_CHANNEL, LOG_INFO, LOC + QString("Tune(): Tuning to %1%2")
.arg(intermediate_freq ? intermediate_freq : tuning.frequency)
.arg(suffix));
#if DVB_API_VERSION >=5
if (DTVTunerType::kTunerTypeDVBS2 == tunerType)
{
struct dtv_property p_clear;
struct dtv_properties cmdseq_clear;
p_clear.cmd = DTV_CLEAR;
cmdseq_clear.num = 1;
cmdseq_clear.props = &p_clear;
if ((ioctl(fd_frontend, FE_SET_PROPERTY, &cmdseq_clear)) < 0)
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"Tune(): Clearing DTV properties cache failed." + ENO);
return false;
}
struct dtv_properties *cmds = dtvmultiplex_to_dtvproperties(
tunerType, tuning, intermediate_freq, can_fec_auto);
if (!cmds) {
LOG(VB_GENERAL, LOG_ERR, LOC +
"Failed to convert DTVMultiplex to DTV_PROPERTY sequence");
return false;
}
if (VERBOSE_LEVEL_CHECK(VB_CHANNEL, LOG_DEBUG))
{
for (uint i = 0; i < cmds->num; i++)
{
LOG(VB_CHANNEL, LOG_DEBUG, LOC +
QString("prop %1: cmd = %2, data %3")
.arg(i).arg(cmds->props[i].cmd)
.arg(cmds->props[i].u.data));
}
}
int res = ioctl(fd_frontend, FE_SET_PROPERTY, cmds);
free(cmds->props);
free(cmds);
if (res < 0)
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"Tune(): Setting Frontend tuning parameters failed." + ENO);
return false;
}
}
else
#endif
{
struct dvb_frontend_parameters params = dtvmultiplex_to_dvbparams(
tunerType, tuning, intermediate_freq, can_fec_auto);
if (ioctl(fd_frontend, FE_SET_FRONTEND, ¶ms) < 0)
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"Tune(): Setting Frontend tuning parameters failed." + ENO);
return false;
}
}
// Extra delay to add for broken DVB drivers
if (tuning_delay)
usleep(tuning_delay * 1000);
wait_for_backend(fd_frontend, 5 /* msec */);
prev_tuning = tuning;
first_tune = false;
}
SetSIStandard(tuning.sistandard);
LOG(VB_CHANNEL, LOG_INFO, LOC + "Tune(): Frequency tuning successful.");
return true;
}
static MythImage *LoadImage(MythPainter *painter,
// Must be a copy for thread safety
ImageProperties imProps,
ImageCacheMode cacheMode,
// Included only to check address, could be
// replaced by generating a unique value for
// each MythUIImage object?
const MythUIImage *parent,
bool &aborted,
MythImageReader *imageReader = NULL)
{
QString cacheKey = GenImageLabel(imProps);
if (!PreLoad(cacheKey, parent))
{
aborted = true;
return NULL;
}
QString filename = imProps.filename;
MythImage *image = NULL;
bool bResize = false;
bool bFoundInCache = false;
int w = -1;
int h = -1;
if (!imProps.forceSize.isNull())
{
if (imProps.forceSize.width() != -1)
w = imProps.forceSize.width();
if (imProps.forceSize.height() != -1)
h = imProps.forceSize.height();
bResize = true;
}
if (!imageReader)
{
image = GetMythUI()->LoadCacheImage(filename, cacheKey,
painter, cacheMode);
}
if (image)
{
if (VERBOSE_LEVEL_CHECK(VB_GUI | VB_FILE, LOG_INFO))
{
image->IncrRef();
int cnt = image->DecrRef();
LOG(VB_GUI | VB_FILE, LOG_INFO,
QString("ImageLoader::LoadImage(%1) Found in cache, "
"RefCount = %2")
.arg(cacheKey).arg(cnt));
}
if (imProps.isReflected)
image->setIsReflected(true);
if (imProps.isOriented)
image->setIsOriented(true);
bFoundInCache = true;
}
else
{
LOG(VB_GUI | VB_FILE, LOG_INFO,
QString("ImageLoader::LoadImage(%1) NOT Found in cache. "
"Loading Directly").arg(cacheKey));
image = painter->GetFormatImage();
bool ok = false;
if (imageReader)
ok = image->Load(imageReader);
else
ok = image->Load(filename);
if (!ok)
{
image->DecrRef();
image = NULL;
}
}
if (image && image->isNull())
{
LOG(VB_GUI | VB_FILE, LOG_INFO,
QString("ImageLoader::LoadImage(%1) Image is NULL")
.arg(filename));
image->DecrRef();
image = NULL;
}
if (image && !bFoundInCache)
{
if (imProps.isReflected)
image->Reflect(imProps.reflectAxis, imProps.reflectShear,
imProps.reflectScale, imProps.reflectLength,
imProps.reflectSpacing);
if (imProps.isGreyscale)
image->ToGreyscale();
if (imProps.isOriented)
image->Orientation(imProps.orientation);
// Even if an explicit size wasn't defined this image may still need
// to be scaled because of a difference between the theme resolution
// and the screen resolution. We want to avoid scaling twice.
if (!bResize && imProps.isThemeImage)
{
float wmult; // Width multipler
float hmult; // Height multipler
GetMythUI()->GetScreenSettings(wmult, hmult);
if (wmult != 1.0f || hmult != 1.0f)
{
w = image->size().width() * wmult;
h = image->size().height() * hmult;
bResize = true;
}
}
if (bResize)
image->Resize(QSize(w, h), imProps.preserveAspect);
if (imProps.isMasked)
{
QRect imageArea = image->rect();
QRect maskArea = imProps.GetMaskImageRect();
// Crop the mask to the image
int x = 0;
int y = 0;
if (maskArea.width() > imageArea.width())
x = (maskArea.width() - imageArea.width()) / 2;
if (maskArea.height() > imageArea.height())
y = (maskArea.height() - imageArea.height()) / 2;
if (x > 0 || y > 0)
imageArea.translate(x, y);
QImage mask = imProps.GetMaskImageSubset(imageArea);
image->setAlphaChannel(mask.alphaChannel());
}
if (!imageReader)
GetMythUI()->CacheImage(cacheKey, image);
}
if (image)
image->SetChanged();
PostLoad(cacheKey);
return image;
}
void MythSocketThread::run(void)
{
VERBOSE(VB_SOCKET, "MythSocketThread: readyread thread start");
QMutexLocker locker(&m_readyread_lock);
m_readyread_started_wait.wakeAll();
while (m_readyread_run)
{
VERBOSE(VB_SOCKET|VB_EXTRA, "ProcessAddRemoveQueues");
ProcessAddRemoveQueues();
VERBOSE(VB_SOCKET|VB_EXTRA, "Construct FD_SET");
// construct FD_SET for all connected and unlocked sockets...
int maxfd = -1;
fd_set rfds;
FD_ZERO(&rfds);
QList<MythSocket*>::const_iterator it = m_readyread_list.begin();
for (; it != m_readyread_list.end(); ++it)
{
if (!(*it)->TryLock(false))
continue;
if ((*it)->state() == MythSocket::Connected &&
!(*it)->m_notifyread)
{
FD_SET((*it)->socket(), &rfds);
maxfd = std::max((*it)->socket(), maxfd);
}
(*it)->Unlock(false);
}
// There are no unlocked sockets, wait for event before we continue..
if (maxfd < 0)
{
VERBOSE(VB_SOCKET|VB_EXTRA, "Empty FD_SET, sleeping");
if (m_readyread_wait.wait(&m_readyread_lock))
VERBOSE(VB_SOCKET|VB_EXTRA, "Empty FD_SET, woken up");
else
VERBOSE(VB_SOCKET|VB_EXTRA, "Empty FD_SET, timed out");
continue;
}
int rval = 0;
if (m_readyread_pipe[0] >= 0)
{
// Clear out any pending pipe reads, we have already taken care of
// this event above under the m_readyread_lock.
char dummy[128];
if (m_readyread_pipe_flags[0] & O_NONBLOCK)
{
rval = ::read(m_readyread_pipe[0], dummy, 128);
FD_SET(m_readyread_pipe[0], &rfds);
maxfd = std::max(m_readyread_pipe[0], maxfd);
}
// also exit select on exceptions on same descriptors
fd_set efds;
memcpy(&efds, &rfds, sizeof(fd_set));
// The select waits forever for data, so if we need to process
// anything else we need to write to m_readyread_pipe[1]..
// We unlock the ready read lock, because we don't need it
// and this will allow WakeReadyReadThread() to run..
m_readyread_lock.unlock();
VERBOSE(VB_SOCKET|VB_EXTRA, "Waiting on select..");
rval = select(maxfd + 1, &rfds, NULL, &efds, NULL);
VERBOSE(VB_SOCKET|VB_EXTRA, "Got data on select");
m_readyread_lock.lock();
if (rval > 0 && FD_ISSET(m_readyread_pipe[0], &rfds))
{
int ret = ::read(m_readyread_pipe[0], dummy, 128);
if (ret < 0)
{
VERBOSE(VB_SOCKET|VB_EXTRA,
"Strange.. failed to read event pipe");
}
}
}
else
{
VERBOSE(VB_SOCKET|VB_EXTRA, "Waiting on select.. (no pipe)");
// also exit select on exceptions on same descriptors
fd_set efds;
memcpy(&efds, &rfds, sizeof(fd_set));
// Unfortunately, select on a pipe is not supported on all
// platforms. So we fallback to a loop that instead times out
// of select and checks for wakeAll event.
while (!rval)
{
struct timeval timeout;
timeout.tv_sec = 0;
timeout.tv_usec = kShortWait * 1000;
rval = select(maxfd + 1, &rfds, NULL, &efds, &timeout);
if (!rval)
m_readyread_wait.wait(&m_readyread_lock, kShortWait);
}
VERBOSE(VB_SOCKET|VB_EXTRA, "Got data on select (no pipe)");
}
if (rval <= 0)
{
if (rval == 0)
{
// Note: This should never occur when using pipes. When there
// is no error there should be data in at least one fd..
VERBOSE(VB_SOCKET|VB_EXTRA, "MythSocketThread: select timeout");
}
else
VERBOSE(VB_SOCKET,
"MythSocketThread: select returned error" + ENO);
m_readyread_wait.wait(&m_readyread_lock, kShortWait);
continue;
}
// ReadyToBeRead allows calls back into the socket so we need
// to release the lock for a little while.
// since only this loop updates m_readyread_list this is safe.
m_readyread_lock.unlock();
// Actually read some data! This is a form of co-operative
// multitasking so the ready read handlers should be quick..
uint downref_tm = 0;
if (!m_readyread_downref_list.empty())
{
VERBOSE(VB_SOCKET|VB_EXTRA, "Deleting stale sockets");
QTime tm = QTime::currentTime();
for (it = m_readyread_downref_list.begin();
it != m_readyread_downref_list.end(); ++it)
{
(*it)->DownRef();
}
m_readyread_downref_list.clear();
downref_tm = tm.elapsed();
}
VERBOSE(VB_SOCKET|VB_EXTRA, "Processing ready reads");
QMap<uint,uint> timers;
QTime tm = QTime::currentTime();
it = m_readyread_list.begin();
for (; it != m_readyread_list.end() && m_readyread_run; ++it)
{
if (!(*it)->TryLock(false))
continue;
int socket = (*it)->socket();
if (socket >= 0 &&
(*it)->state() == MythSocket::Connected &&
FD_ISSET(socket, &rfds))
{
QTime rrtm = QTime::currentTime();
ReadyToBeRead(*it);
timers[socket] = rrtm.elapsed();
}
(*it)->Unlock(false);
}
if (VERBOSE_LEVEL_CHECK(VB_SOCKET|VB_EXTRA))
{
QString rep = QString("Total read time: %1ms, on sockets")
.arg(tm.elapsed());
QMap<uint,uint>::const_iterator it = timers.begin();
for (; it != timers.end(); ++it)
rep += QString(" {%1,%2ms}").arg(it.key()).arg(*it);
if (downref_tm)
rep += QString(" {downref, %1ms}").arg(downref_tm);
VERBOSE(VB_SOCKET|VB_EXTRA, QString("MythSocketThread: ") + rep);
}
m_readyread_lock.lock();
VERBOSE(VB_SOCKET|VB_EXTRA, "Reacquired ready read lock");
}
VERBOSE(VB_SOCKET, "MythSocketThread: readyread thread exit");
}
bool MythSocket::writeStringList(QStringList &list)
{
if (list.size() <= 0)
{
VERBOSE(VB_IMPORTANT, LOC +
"writeStringList: Error, invalid string list.");
return false;
}
if (state() != Connected)
{
VERBOSE(VB_IMPORTANT, LOC +
"writeStringList: Error, called with unconnected socket.");
return false;
}
QString str = list.join("[]:[]");
if (str.isEmpty())
{
VERBOSE(VB_IMPORTANT, LOC +
"writeStringList: Error, joined null string.");
return false;
}
QByteArray utf8 = str.toUtf8();
int size = utf8.length();
int written = 0;
int written_since_timer_restart = 0;
QByteArray payload;
payload = payload.setNum(size);
payload += " ";
payload.truncate(8);
payload += utf8;
size = payload.length();
if (VERBOSE_LEVEL_CHECK(VB_NETWORK))
{
QString msg = QString("write -> %1 %2")
.arg(socket(), 2).arg(payload.data());
if (!VERBOSE_LEVEL_CHECK(VB_EXTRA) && msg.length() > 88)
{
msg.truncate(85);
msg += "...";
}
VERBOSE(VB_NETWORK, LOC + msg);
}
MythTimer timer; timer.start();
unsigned int errorcount = 0;
while (size > 0)
{
if (state() != Connected)
{
VERBOSE(VB_IMPORTANT, LOC +
"writeStringList: Error, socket went unconnected." +
QString("\n\t\t\tWe wrote %1 of %2 bytes with %3 errors")
.arg(written).arg(written+size).arg(errorcount) +
QString("\n\t\t\tstarts with: %1").arg(toSample(payload)));
return false;
}
int temp = writeBlock(payload.data() + written, size);
if (temp > 0)
{
written += temp;
written_since_timer_restart += temp;
size -= temp;
if ((timer.elapsed() > 500) && written_since_timer_restart != 0)
{
timer.restart();
written_since_timer_restart = 0;
}
}
else if (temp < 0 && error() != MSocketDevice::NoError)
{
VERBOSE(VB_IMPORTANT, LOC +
QString("writeStringList: Error, writeBlock failed. (%1)")
.arg(errorToString()));
return false;
}
else if (temp <= 0)
{
errorcount++;
if (timer.elapsed() > 1000)
{
VERBOSE(VB_GENERAL, LOC + "writeStringList: Error, " +
QString("No data written on writeBlock (%1 errors)")
.arg(errorcount) +
QString("\n\t\t\tstarts with: %1")
.arg(toSample(payload)));
return false;
}
usleep(1000);
}
}
flush();
return true;
}
// pure virtual
bool CdDecoder::initialize()
{
if (m_inited)
return true;
m_inited = m_user_stop = m_finish = false;
m_freq = m_bitrate = 0L;
m_stat = DecoderEvent::Error;
m_chan = 0;
m_seekTime = -1.;
if (output())
output()->PauseUntilBuffered();
QFile* file = dynamic_cast< QFile* >(input()); // From QIODevice*
if (file)
{
setFilename(file->fileName());
m_tracknum = getFilename().section('.', 0, 0).toUInt();
}
QMutexLocker lock(&getCdioMutex());
m_cdio = openCdio(m_devicename);
if (!m_cdio)
return false;
m_start = cdio_get_track_lsn(m_cdio, m_tracknum);
m_end = cdio_get_track_last_lsn(m_cdio, m_tracknum);
if (CDIO_INVALID_LSN == m_start ||
CDIO_INVALID_LSN == m_end)
{
LOG(VB_MEDIA, LOG_INFO, "CdDecoder: No tracks on " + m_devicename);
cdio_destroy(m_cdio), m_cdio = 0;
return false;
}
LOG(VB_MEDIA, LOG_DEBUG, QString("CdDecoder track=%1 lsn start=%2 end=%3")
.arg(m_tracknum).arg(m_start).arg(m_end));
m_curpos = m_start;
m_device = cdio_cddap_identify_cdio(m_cdio, 0, NULL);
if (NULL == m_device)
{
LOG(VB_GENERAL, LOG_ERR,
QString("Error: CdDecoder: cdio_cddap_identify(%1) failed")
.arg(m_devicename));
cdio_destroy(m_cdio), m_cdio = 0;
return false;
}
cdio_cddap_verbose_set(m_device,
VERBOSE_LEVEL_CHECK(VB_MEDIA, LOG_ANY) ? CDDA_MESSAGE_PRINTIT :
CDDA_MESSAGE_FORGETIT,
VERBOSE_LEVEL_CHECK(VB_MEDIA, LOG_DEBUG) ? CDDA_MESSAGE_PRINTIT :
CDDA_MESSAGE_FORGETIT);
if (DRIVER_OP_SUCCESS == cdio_cddap_open(m_device))
{
// cdio_get_track_last_lsn is unreliable on discs with data at end
lsn_t end2 = cdio_cddap_track_lastsector(m_device, m_tracknum);
if (end2 < m_end)
{
LOG(VB_MEDIA, LOG_INFO, QString("CdDecoder: trim last lsn from %1 to %2")
.arg(m_end).arg(end2));
m_end = end2;
}
m_paranoia = cdio_paranoia_init(m_device);
if (NULL != m_paranoia)
{
cdio_paranoia_modeset(m_paranoia, PARANOIA_MODE_DISABLE);
(void)cdio_paranoia_seek(m_paranoia, m_start, SEEK_SET);
}
else
{
LOG(VB_GENERAL, LOG_ERR, "Warn: CD reading with paranoia is disabled");
}
}
else
{
LOG(VB_GENERAL, LOG_ERR,
QString("Warn: drive '%1' is not cdda capable").
arg(m_devicename));
}
int chnls = cdio_get_track_channels(m_cdio, m_tracknum);
m_chan = chnls > 0 ? chnls : 2;
m_freq = kSamplesPerSec;
if (output())
{
const AudioSettings settings(FORMAT_S16, m_chan,
CODEC_ID_PCM_S16LE, m_freq, false /* AC3/DTS passthru */);
output()->Reconfigure(settings);
output()->SetSourceBitrate(m_freq * m_chan * 16);
}
// 20ms worth
m_bks = (m_freq * m_chan * 2) / 50;
m_bksFrames = m_freq / 50;
// decode 8 bks worth of samples each time we need more
m_decodeBytes = m_bks << 3;
m_output_buf = reinterpret_cast< char* >(
::av_malloc(m_decodeBytes + CDIO_CD_FRAMESIZE_RAW * 2));
m_output_at = 0;
setCDSpeed(2);
m_inited = true;
return m_inited;
}
void MythSocket::ReadStringListReal(
QStringList *list, uint timeoutMS, bool *ret)
{
list->clear();
*ret = false;
MythTimer timer;
timer.start();
int elapsed = 0;
while (m_tcpSocket->bytesAvailable() < 8)
{
elapsed = timer.elapsed();
if (elapsed >= (int)timeoutMS)
{
LOG(VB_GENERAL, LOG_ERR, LOC + "ReadStringList: " +
QString("Error, timed out after %1 ms.").arg(timeoutMS));
m_tcpSocket->close();
m_dataAvailable.fetchAndStoreOrdered(0);
return;
}
if (m_tcpSocket->state() != QAbstractSocket::ConnectedState)
{
LOG(VB_GENERAL, LOG_ERR, LOC + "ReadStringList: Connection died.");
m_dataAvailable.fetchAndStoreOrdered(0);
return;
}
m_tcpSocket->waitForReadyRead(50);
}
QByteArray sizestr(8 + 1, '\0');
if (m_tcpSocket->read(sizestr.data(), 8) < 0)
{
LOG(VB_GENERAL, LOG_ERR, LOC +
QString("ReadStringList: Error, read return error (%1)")
.arg(m_tcpSocket->errorString()));
m_tcpSocket->close();
m_dataAvailable.fetchAndStoreOrdered(0);
return;
}
QString sizes = sizestr;
qint64 btr = sizes.trimmed().toInt();
if (btr < 1)
{
int pending = m_tcpSocket->bytesAvailable();
LOG(VB_GENERAL, LOG_ERR, LOC +
QString("Protocol error: '%1' is not a valid size "
"prefix. %2 bytes pending.")
.arg(sizestr.data()).arg(pending));
ResetReal();
return;
}
QByteArray utf8(btr + 1, 0);
qint64 readoffset = 0;
int errmsgtime = 0;
timer.start();
while (btr > 0)
{
if (m_tcpSocket->bytesAvailable() < 1)
{
if (m_tcpSocket->state() == QAbstractSocket::ConnectedState)
{
m_tcpSocket->waitForReadyRead(50);
}
else
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"ReadStringList: Connection died.");
m_dataAvailable.fetchAndStoreOrdered(0);
return;
}
}
qint64 sret = m_tcpSocket->read(utf8.data() + readoffset, btr);
if (sret > 0)
{
readoffset += sret;
btr -= sret;
if (btr > 0)
{
timer.start();
}
}
else if (sret < 0)
{
LOG(VB_GENERAL, LOG_ERR, LOC + "ReadStringList: Error, read");
m_tcpSocket->close();
m_dataAvailable.fetchAndStoreOrdered(0);
return;
}
else if (!m_tcpSocket->isValid())
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"ReadStringList: Error, socket went unconnected");
m_tcpSocket->close();
m_dataAvailable.fetchAndStoreOrdered(0);
return;
}
else
{
elapsed = timer.elapsed();
if (elapsed > 10000)
{
if ((elapsed - errmsgtime) > 10000)
{
errmsgtime = elapsed;
LOG(VB_GENERAL, LOG_ERR, LOC +
QString("ReadStringList: Waiting for data: %1 %2")
.arg(readoffset).arg(btr));
}
}
if (elapsed > 100000)
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"Error, ReadStringList timeout (readBlock)");
m_dataAvailable.fetchAndStoreOrdered(0);
return;
}
}
}
QString str = QString::fromUtf8(utf8.data());
QByteArray payload;
payload = payload.setNum(str.length());
payload += " ";
payload.truncate(8);
payload += str;
if (VERBOSE_LEVEL_CHECK(VB_NETWORK, LOG_INFO))
{
QString msg = QString("read <- %1 %2")
.arg(m_tcpSocket->socketDescriptor(), 2)
.arg(payload.data());
if (logLevel < LOG_DEBUG && msg.length() > 88)
{
msg.truncate(85);
msg += "...";
}
LOG(VB_NETWORK, LOG_INFO, LOC + msg);
}
*list = str.split("[]:[]");
m_dataAvailable.fetchAndStoreOrdered(
(m_tcpSocket->bytesAvailable() > 0) ? 1 : 0);
*ret = true;
}
void MythSocket::WriteStringListReal(const QStringList *list, bool *ret)
{
if (list->empty())
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"WriteStringList: Error, invalid string list.");
*ret = false;
return;
}
if (m_tcpSocket->state() != QAbstractSocket::ConnectedState)
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"WriteStringList: Error, called with unconnected socket.");
*ret = false;
return;
}
QString str = list->join("[]:[]");
if (str.isEmpty())
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"WriteStringList: Error, joined null string.");
*ret = false;
return;
}
QByteArray utf8 = str.toUtf8();
int size = utf8.length();
int written = 0;
int written_since_timer_restart = 0;
QByteArray payload;
payload = payload.setNum(size);
payload += " ";
payload.truncate(8);
payload += utf8;
size = payload.length();
if (VERBOSE_LEVEL_CHECK(VB_NETWORK, LOG_INFO))
{
QString msg = QString("write -> %1 %2")
.arg(m_tcpSocket->socketDescriptor(), 2).arg(payload.data());
if (logLevel < LOG_DEBUG && msg.length() > 88)
{
msg.truncate(85);
msg += "...";
}
LOG(VB_NETWORK, LOG_INFO, LOC + msg);
}
MythTimer timer; timer.start();
unsigned int errorcount = 0;
while (size > 0)
{
if (m_tcpSocket->state() != QAbstractSocket::ConnectedState)
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"WriteStringList: Error, socket went unconnected." +
QString("\n\t\t\tWe wrote %1 of %2 bytes with %3 errors")
.arg(written).arg(written+size).arg(errorcount) +
QString("\n\t\t\tstarts with: %1").arg(to_sample(payload)));
*ret = false;
return;
}
int temp = m_tcpSocket->write(payload.data() + written, size);
if (temp > 0)
{
written += temp;
written_since_timer_restart += temp;
size -= temp;
if ((timer.elapsed() > 500) && written_since_timer_restart != 0)
{
timer.restart();
written_since_timer_restart = 0;
}
}
else if (temp <= 0)
{
errorcount++;
if (timer.elapsed() > 1000)
{
LOG(VB_GENERAL, LOG_ERR, LOC + "WriteStringList: Error, " +
QString("No data written on write (%1 errors)")
.arg(errorcount) +
QString("\n\t\t\tstarts with: %1")
.arg(to_sample(payload)));
*ret = false;
return;
}
usleep(1000);
}
}
m_tcpSocket->flush();
*ret = true;
return;
}
bool MythSocket::readStringList(QStringList &list, uint timeoutMS)
{
list.clear();
if (state() != Connected)
{
VERBOSE(VB_IMPORTANT, LOC +
"readStringList: Error, called with unconnected socket.");
return false;
}
MythTimer timer;
timer.start();
int elapsed = 0;
while (waitForMore(5) < 8)
{
elapsed = timer.elapsed();
if (elapsed >= (int)timeoutMS)
{
VERBOSE(VB_IMPORTANT, LOC + "readStringList: " +
QString("Error, timed out after %1 ms.").arg(timeoutMS));
close();
return false;
}
if (state() != Connected)
{
VERBOSE(VB_IMPORTANT, LOC +
"readStringList: Connection died.");
return false;
}
{
struct timeval tv;
int maxfd;
fd_set rfds;
FD_ZERO(&rfds);
FD_SET(socket(), &rfds);
maxfd = socket();
tv.tv_sec = 0;
tv.tv_usec = 0;
int rval = select(maxfd + 1, &rfds, NULL, NULL, &tv);
if (rval)
{
if (bytesAvailable() == 0)
{
VERBOSE(VB_IMPORTANT, LOC +
"readStringList: Connection died (select).");
return false;
}
}
}
}
QByteArray sizestr(8 + 1, '\0');
if (readBlock(sizestr.data(), 8) < 0)
{
VERBOSE(VB_GENERAL, LOC +
QString("readStringList: Error, readBlock return error (%1)")
.arg(errorToString()));
close();
return false;
}
QString sizes = sizestr;
qint64 btr = sizes.trimmed().toInt();
if (btr < 1)
{
int pending = bytesAvailable();
QByteArray dump(pending + 1, 0);
readBlock(dump.data(), pending);
VERBOSE(VB_IMPORTANT, LOC +
QString("Protocol error: '%1' is not a valid size "
"prefix. %2 bytes pending.")
.arg(sizestr.data()).arg(pending));
return false;
}
QByteArray utf8(btr + 1, 0);
qint64 read = 0;
int errmsgtime = 0;
timer.start();
while (btr > 0)
{
qint64 sret = readBlock(utf8.data() + read, btr);
if (sret > 0)
{
read += sret;
btr -= sret;
if (btr > 0)
{
timer.start();
}
}
else if (sret < 0 && error() != MSocketDevice::NoError)
{
VERBOSE(VB_GENERAL, LOC +
QString("readStringList: Error, readBlock %1")
.arg(errorToString()));
close();
return false;
}
else if (!isValid())
{
VERBOSE(VB_IMPORTANT, LOC +
"readStringList: Error, socket went unconnected");
close();
return false;
}
else
{
elapsed = timer.elapsed();
if (elapsed > 10000)
{
if ((elapsed - errmsgtime) > 10000)
{
errmsgtime = elapsed;
VERBOSE(VB_GENERAL, LOC +
QString("readStringList: Waiting for data: %1 %2")
.arg(read).arg(btr));
}
}
if (elapsed > 100000)
{
VERBOSE(VB_GENERAL, LOC +
"Error, readStringList timeout (readBlock)");
return false;
}
usleep(500);
}
}
QString str = QString::fromUtf8(utf8.data());
QByteArray payload;
payload = payload.setNum(str.length());
payload += " ";
payload.truncate(8);
payload += str;
if (VERBOSE_LEVEL_CHECK(VB_NETWORK))
{
QString msg = QString("read <- %1 %2").arg(socket(), 2)
.arg(payload.data());
if (!VERBOSE_LEVEL_CHECK(VB_EXTRA) && msg.length() > 88)
{
msg.truncate(85);
msg += "...";
}
VERBOSE(VB_NETWORK, LOC + msg);
}
list = str.split("[]:[]");
m_notifyread = false;
s_readyread_thread->WakeReadyReadThread();
return true;
}