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Status message to report approximate # of dropped Rx audio frames

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This is  a first cut  at this to  evaluate buffer size  adjustments on
supported platforms. A final version might limit status bar reports to
>1000 dropped frames or similar.
This commit is contained in:
Bill Somerville
2020-08-08 17:12:48 +01:00
parent 6ea62d9476
commit 02e19b687f
5 changed files with 45 additions and 12 deletions
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widgets/mainwindow.cpp
+22 -8
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@@ -469,9 +469,13 @@ MainWindow::MainWindow(QDir const& temp_directory, bool multiple,
connect (this, &MainWindow::startAudioInputStream, m_soundInput, &SoundInput::start);
connect (this, &MainWindow::suspendAudioInputStream, m_soundInput, &SoundInput::suspend);
connect (this, &MainWindow::resumeAudioInputStream, m_soundInput, &SoundInput::resume);
connect (this, &MainWindow::reset_audio_input_stream, m_soundInput, &SoundInput::reset);
connect (this, &MainWindow::finished, m_soundInput, &SoundInput::stop);
connect(m_soundInput, &SoundInput::error, this, &MainWindow::showSoundInError);
// connect(m_soundInput, &SoundInput::status, this, &MainWindow::showStatusMessage);
connect (m_soundInput, &SoundInput::dropped_frames, this, [this] (qint32 dropped_frames, qint64 usec) {
showStatusMessage (tr ("%1 (%2 sec) audio frames dropped").arg (dropped_frames).arg (usec / 1.e6));
});
connect (&m_audioThread, &QThread::finished, m_soundInput, &QObject::deleteLater);
connect (this, &MainWindow::finished, this, &MainWindow::close);
@@ -935,12 +939,18 @@ MainWindow::MainWindow(QDir const& temp_directory, bool multiple,
connect (&m_wav_future_watcher, &QFutureWatcher<void>::finished, this, &MainWindow::diskDat);
connect(&watcher3, SIGNAL(finished()),this,SLOT(fast_decode_done()));
Q_EMIT startAudioInputStream (m_config.audio_input_device ()
, m_config.audio_input_buffer_size ()
, m_detector, m_downSampleFactor, m_config.audio_input_channel ());
Q_EMIT initializeAudioOutputStream (m_config.audio_output_device ()
, AudioDevice::Mono == m_config.audio_output_channel () ? 1 : 2
, m_config.audio_output_buffer_size ());
if (!m_config.audio_input_device ().isNull ())
{
Q_EMIT startAudioInputStream (m_config.audio_input_device ()
, m_config.audio_input_buffer_size ()
, m_detector, m_downSampleFactor, m_config.audio_input_channel ());
}
if (!m_config.audio_output_device ().isNull ())
{
Q_EMIT initializeAudioOutputStream (m_config.audio_output_device ()
, AudioDevice::Mono == m_config.audio_output_channel () ? 1 : 2
, m_config.audio_output_buffer_size ());
}
Q_EMIT transmitFrequency (ui->TxFreqSpinBox->value () - m_XIT);
enable_DXCC_entity (m_config.DXCC ()); // sets text window proportions and (re)inits the logbook
@@ -1536,6 +1546,10 @@ void MainWindow::dataSink(qint64 frames)
if(m_mode!="WSPR") decode(); //Start decoder
if(m_mode=="FT8" and !m_diskData and (m_ihsym==m_earlyDecode or m_ihsym==m_earlyDecode2)) return;
if (!m_diskData)
{
Q_EMIT reset_audio_input_stream (true); // signals dropped samples
}
if(!m_diskData and (m_saveAll or m_saveDecoded or m_mode=="WSPR" or m_mode=="FST4W")) {
//Always save unless "Save None"; may delete later
if(m_TRperiod < 60) {
@@ -2280,10 +2294,10 @@ bool MainWindow::eventFilter (QObject * object, QEvent * event)
void MainWindow::createStatusBar() //createStatusBar
{
tx_status_label.setAlignment (Qt::AlignHCenter);
tx_status_label.setMinimumSize (QSize {150, 18});
tx_status_label.setMinimumSize (QSize {100, 18});
tx_status_label.setStyleSheet ("QLabel{color: #000000; background-color: #00ff00}");
tx_status_label.setFrameStyle (QFrame::Panel | QFrame::Sunken);
statusBar()->addWidget (&tx_status_label);
statusBar()->addPermanentWidget (&tx_status_label);
config_label.setAlignment (Qt::AlignHCenter);
config_label.setMinimumSize (QSize {80, 18});