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Squashed yet more compiler warnings.

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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@3979 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Bill Somerville
2014-04-03 20:06:30 +00:00
parent 25d0429b36
commit da419014e0
4 changed files with 26 additions and 67 deletions
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soundout.cpp
+22 -46
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@@ -46,46 +46,34 @@ bool SoundOutput::audioError () const
return result;
}
SoundOutput::SoundOutput (QIODevice * source)
: m_active (false)
, m_currentDevice (QAudioDeviceInfo::defaultOutputDevice ())
{
Q_ASSERT (source);
}
void SoundOutput::setFormat (QAudioDeviceInfo const& device, unsigned channels, unsigned msBuffered)
{
Q_ASSERT (0 < channels && channels < 3);
if (!m_stream || device != m_currentDevice ||
channels != static_cast<unsigned> (m_stream->format ().channelCount ()))
QAudioFormat format (device.preferredFormat ());
format.setChannelCount (channels);
format.setCodec ("audio/pcm");
format.setSampleRate (48000);
format.setSampleType (QAudioFormat::SignedInt);
format.setSampleSize (16);
if (!format.isValid ())
{
QAudioFormat format (device.preferredFormat ());
format.setChannelCount (channels);
format.setCodec ("audio/pcm");
format.setSampleRate (48000);
format.setSampleType (QAudioFormat::SignedInt);
format.setSampleSize (16);
if (!format.isValid ())
{
Q_EMIT error (tr ("Requested output audio format is not valid."));
}
if (!device.isFormatSupported (format))
{
Q_EMIT error (tr ("Requested output audio format is not supported on device."));
}
m_stream.reset (new QAudioOutput (device, format));
audioError ();
m_stream->setVolume (m_volume);
m_stream->setNotifyInterval(100);
connect (m_stream.data(), &QAudioOutput::stateChanged, this, &SoundOutput::handleStateChanged);
m_currentDevice = device;
// qDebug() << "A" << m_volume << m_stream->notifyInterval();
Q_EMIT error (tr ("Requested output audio format is not valid."));
}
if (!device.isFormatSupported (format))
{
Q_EMIT error (tr ("Requested output audio format is not supported on device."));
}
m_stream.reset (new QAudioOutput (device, format));
audioError ();
m_stream->setVolume (m_volume);
m_stream->setNotifyInterval(100);
connect (m_stream.data(), &QAudioOutput::stateChanged, this, &SoundOutput::handleStateChanged);
// qDebug() << "A" << m_volume << m_stream->notifyInterval();
//
// This buffer size is critical since for proper sound streaming. If
@@ -153,21 +141,17 @@ void SoundOutput::handleStateChanged (QAudio::State newState)
{
case QAudio::IdleState:
Q_EMIT status (tr ("Idle"));
m_active = false;
break;
case QAudio::ActiveState:
m_active = true;
Q_EMIT status (tr ("Sending"));
break;
case QAudio::SuspendedState:
m_active = true;
Q_EMIT status (tr ("Suspended"));
break;
case QAudio::StoppedState:
m_active = false;
if (audioError ())
{
Q_EMIT status (tr ("Error"));
@@ -179,11 +163,3 @@ void SoundOutput::handleStateChanged (QAudio::State newState)
break;
}
}
SoundOutput::~SoundOutput ()
{
if (m_stream)
{
m_stream->stop ();
}
}