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added some help text

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This commit is contained in:
Volker Fischer 2008-08-10 09:56:06 +00:00
parent ea73183ad9
commit 4d720fc651
1 changed files with 26 additions and 0 deletions
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26
src/clientsettingsdlg.cpp
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@ -31,6 +31,32 @@ CClientSettingsDlg::CClientSettingsDlg ( CClient* pNCliP, QWidget* parent,
{
setupUi ( this );
// add help text to controls
QString strJitterBufferSize = tr ( "<b>Jitter Buffer Size:</b> The size of "
"the network buffer (jitter buffer). The jitter buffer compensates for "
"the network jitter. The larger this buffer is, the more robust the "
"connection is against network jitter but the higher is the latency. "
"This setting is therefore a trade-off between audio drop outs and "
"overall audio delay.<br>By changing this setting, both, the client "
"and the server jitter buffer is set to the same value." );
SliderNetBuf->setWhatsThis ( strJitterBufferSize );
TextNetBuf->setWhatsThis ( strJitterBufferSize );
GroupBoxJitterBuffer->setWhatsThis ( strJitterBufferSize );
QString strNetwBlockSize = tr ( "<b>Network Block Size:</b> The size of "
"the network audio blocks for input and output (upstream and "
"downstream). The lower these values are set, the lower is the "
"overall audio delay but the greater is the network protocoll "
"overhead (UDP protocol overhead) which means more bandwidth is "
"required. If the upstream/downstream bandwidth is not sufficient "
"for the audio stream bandwidth, audio dropouts occur and the "
"ping time will increase significantly (the connection is stodged)." );
SliderNetBufSiFactIn->setWhatsThis ( strNetwBlockSize );
SliderNetBufSiFactOut->setWhatsThis ( strNetwBlockSize );
TextNetBufSiFactIn->setWhatsThis ( strNetwBlockSize );
TextNetBufSiFactOut->setWhatsThis ( strNetwBlockSize );
GroupBoxNetwBuf->setWhatsThis ( strNetwBlockSize );
// init timing jitter text label
TextLabelStdDevTimer->setText ( "" );