756 lines
33 KiB
C++
Executable file
756 lines
33 KiB
C++
Executable file
/******************************************************************************\
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* Copyright (c) 2004-2020
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*
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* Author(s):
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* Volker Fischer
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*
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******************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option) any later
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* version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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\******************************************************************************/
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#include "clientsettingsdlg.h"
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/* Implementation *************************************************************/
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CClientSettingsDlg::CClientSettingsDlg ( CClient* pNCliP, QWidget* parent,
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Qt::WindowFlags f ) : QDialog ( parent, f ), pClient ( pNCliP )
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{
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setupUi ( this );
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// Add help text to controls -----------------------------------------------
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// jitter buffer
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QString strJitterBufferSize = "<b>" + tr ( "Jitter Buffer Size" ) + ":</b> " + tr (
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"The jitter buffer compensates for network and sound card timing jitters. The "
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"size of the buffer therefore influences the quality of "
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"the audio stream (how many dropouts occur) and the overall delay "
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"(the longer the buffer, the higher the delay)." ) + "<br>" + tr (
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"You can set the jitter buffer size manually for the local client "
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"and the remote server. For the local jitter buffer, dropouts in the "
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"audio stream are indicated by the light below the "
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"jitter buffer size faders. If the light turns to red, a buffer "
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"overrun/underrun has taken place and the audio stream is interrupted." ) + "<br>" + tr (
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"The jitter buffer setting is therefore a trade-off between audio "
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"quality and overall delay." ) + "<br>" + tr (
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"If the Auto setting is enabled, the jitter buffers of the local client and "
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"the remote server are set automatically "
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"based on measurements of the network and sound card timing jitter. If "
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"Auto is enabled, the jitter buffer size faders are "
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"disabled (they cannot be moved with the mouse)." );
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QString strJitterBufferSizeTT = tr ( "If the Auto setting "
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"is enabled, the network buffers of the local client and "
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"the remote server are set to a conservative "
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"value to minimize the audio dropout probability. To tweak the "
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"audio delay/latency it is recommended to disable the Auto setting "
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"and to lower the jitter buffer size manually by "
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"using the sliders until your personal acceptable amount "
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"of dropouts is reached. The LED indicator will display the audio "
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"dropouts of the local jitter buffer with a red light." ) +
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TOOLTIP_COM_END_TEXT;
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lblNetBuf->setWhatsThis ( strJitterBufferSize );
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lblNetBuf->setToolTip ( strJitterBufferSizeTT );
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grbJitterBuffer->setWhatsThis ( strJitterBufferSize );
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grbJitterBuffer->setToolTip ( strJitterBufferSizeTT );
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sldNetBuf->setWhatsThis ( strJitterBufferSize );
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sldNetBuf->setAccessibleName ( tr ( "Local jitter buffer slider control" ) );
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sldNetBuf->setToolTip ( strJitterBufferSizeTT );
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sldNetBufServer->setWhatsThis ( strJitterBufferSize );
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sldNetBufServer->setAccessibleName ( tr ( "Server jitter buffer slider control" ) );
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sldNetBufServer->setToolTip ( strJitterBufferSizeTT );
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chbAutoJitBuf->setAccessibleName ( tr ( "Auto jitter buffer switch" ) );
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chbAutoJitBuf->setToolTip ( strJitterBufferSizeTT );
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ledNetw->setAccessibleName ( tr ( "Jitter buffer status LED indicator" ) );
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ledNetw->setToolTip ( strJitterBufferSizeTT );
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// sound card device
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cbxSoundcard->setWhatsThis ( "<b>" + tr ( "Sound Card Device" ) + ":</b> " +
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tr ( "The ASIO driver (sound card) can be selected using " ) + APP_NAME +
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tr ( " under the Windows operating system. Under MacOS/Linux, no sound "
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"card selection is possible. If the selected ASIO driver is not valid "
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"an error message is shown and the previous valid driver is selected." ) + "<br>" + tr (
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"If the driver is selected during an active connection, the connection "
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"is stopped, the driver is changed and the connection is started again "
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"automatically." ) );
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cbxSoundcard->setAccessibleName ( tr ( "Sound card device selector combo box" ) );
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#ifdef _WIN32
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// set Windows specific tool tip
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cbxSoundcard->setToolTip ( tr ( "If the ASIO4ALL driver is used, "
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"please note that this driver usually introduces approx. 10-30 ms of "
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"additional audio delay. Using a sound card with a native ASIO driver "
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"is therefore recommended." ) + "<br>" + tr ( "If you are using the kX ASIO "
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"driver, make sure to connect the ASIO inputs in the kX DSP settings "
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"panel." ) + TOOLTIP_COM_END_TEXT );
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#endif
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// sound card input/output channel mapping
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QString strSndCrdChanMapp = "<b>" + tr ( "Sound Card Channel Mapping" ) + ":</b> " +
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tr ( "If the selected sound card device offers more than one "
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"input or output channel, the Input Channel Mapping and Output "
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"Channel Mapping settings are visible." ) + "<br>" + tr (
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"For each " ) + APP_NAME + tr ( " input/output channel (Left and "
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"Right channel) a different actual sound card channel can be "
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"selected." );
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lblInChannelMapping->setWhatsThis ( strSndCrdChanMapp );
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lblOutChannelMapping->setWhatsThis ( strSndCrdChanMapp );
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cbxLInChan->setWhatsThis ( strSndCrdChanMapp );
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cbxLInChan->setAccessibleName ( tr ( "Left input channel selection combo box" ) );
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cbxRInChan->setWhatsThis ( strSndCrdChanMapp );
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cbxRInChan->setAccessibleName ( tr ( "Right input channel selection combo box" ) );
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cbxLOutChan->setWhatsThis ( strSndCrdChanMapp );
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cbxLOutChan->setAccessibleName ( tr ( "Left output channel selection combo box" ) );
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cbxROutChan->setWhatsThis ( strSndCrdChanMapp );
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cbxROutChan->setAccessibleName ( tr ( "Right output channel selection combo box" ) );
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// enable OPUS64
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chbEnableOPUS64->setWhatsThis ( "<b>" + tr ( "Enable Small Network Buffers" ) + ":</b> " + tr (
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"If enabled, the support for very small network audio packets is activated. Very small "
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"network packets are only actually used if the sound card buffer delay is smaller than " ) +
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QString().setNum ( DOUBLE_SYSTEM_FRAME_SIZE_SAMPLES ) + tr ( " samples. The "
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"smaller the network buffers, the lower the audio latency. But at the same time "
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"the network load increases and the probability of audio dropouts also increases." ) );
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chbEnableOPUS64->setAccessibleName ( tr ( "Enable small network buffers check box" ) );
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// sound card buffer delay
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QString strSndCrdBufDelay = "<b>" + tr ( "Sound Card Buffer Delay" ) + ":</b> " +
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tr ( "The buffer delay setting is a fundamental setting of this "
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"software. This setting has an influence on many "
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"connection properties." ) + "<br>" + tr (
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"Three buffer sizes are supported" ) +
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":<ul>"
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"<li>" + tr ( "64 samples: The preferred setting. Provides the lowest latency "
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"but does not work with all sound cards." ) + "</li>"
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"<li>" + tr ( "128 samples: Should work for most available sound cards." ) +
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"</li>"
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"<li>" + tr ( "256 samples: Should only be used on very slow "
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"computers or with a slow internet connection." ) + "</li>"
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"</ul>" + tr (
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"Some sound card drivers do not allow the buffer delay to be changed "
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"from within the application. "
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"In this case the buffer delay setting is disabled and has to be "
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"changed using the sound card driver. On Windows, press the "
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"ASIO Setup button to open the driver settings panel. On Linux, "
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"use the Jack configuration tool to change the buffer size." ) + "<br>" + tr (
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"If no buffer size is selected and all settings are disabled, an "
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"unsupported buffer size is used by the driver. The application "
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"will still work with this setting but with restricted "
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"performance." ) + "<br>" + tr (
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"The actual buffer delay has influence on the connection status, the "
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"current upload rate and the overall delay. The lower the buffer size, "
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"the higher the probability of a red light in the status indicator (drop "
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"outs) and the higher the upload rate and the lower the overall "
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"delay." ) + "<br>" + tr (
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"The buffer setting is therefore a trade-off between audio "
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"quality and overall delay." );
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QString strSndCrdBufDelayTT = tr ( "If the buffer delay settings are "
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"disabled, it is prohibited by the audio driver to modify this "
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"setting from within the software. "
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"On Windows, press the ASIO Setup button to open the "
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"driver settings panel. On Linux, use the Jack configuration tool to "
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"change the buffer size." ) + TOOLTIP_COM_END_TEXT;
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rbtBufferDelayPreferred->setWhatsThis ( strSndCrdBufDelay );
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rbtBufferDelayPreferred->setAccessibleName ( tr ( "64 samples setting radio button" ) );
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rbtBufferDelayPreferred->setToolTip ( strSndCrdBufDelayTT );
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rbtBufferDelayDefault->setWhatsThis ( strSndCrdBufDelay );
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rbtBufferDelayDefault->setAccessibleName ( tr ( "128 samples setting radio button" ) );
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rbtBufferDelayDefault->setToolTip ( strSndCrdBufDelayTT );
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rbtBufferDelaySafe->setWhatsThis ( strSndCrdBufDelay );
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rbtBufferDelaySafe->setAccessibleName ( tr ( "256 samples setting radio button" ) );
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rbtBufferDelaySafe->setToolTip ( strSndCrdBufDelayTT );
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butDriverSetup->setWhatsThis ( strSndCrdBufDelay );
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butDriverSetup->setAccessibleName ( tr ( "ASIO setup push button" ) );
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butDriverSetup->setToolTip ( strSndCrdBufDelayTT );
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// fancy skin
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chbGUIDesignFancy->setWhatsThis ( "<b>" + tr ( "Fancy Skin" ) + ":</b> " + tr (
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"If enabled, a fancy skin will be applied to the main window." ) );
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chbGUIDesignFancy->setAccessibleName ( tr ( "Fancy skin check box" ) );
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// display channel levels
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chbDisplayChannelLevels->setWhatsThis ( "<b>" + tr ( "Display Channel Levels" ) + ":</b> " +
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tr ( "If enabled, each client channel will display a pre-fader level bar." ) );
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chbDisplayChannelLevels->setAccessibleName ( tr ( "Display channel levels check box" ) );
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// audio channels
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QString strAudioChannels = "<b>" + tr ( "Audio Channels" ) + ":</b> " + tr (
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"Selects the number of audio channels to be used for communication between "
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"client and server. There are three modes available:" ) +
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"<ul>"
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"<li>" "<b>" + tr ( "Mono" ) + "</b> " + tr ( "and " ) +
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"<b>" + tr ( "Stereo" ) + ":</b> " + tr ( "These modes use "
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"one and two audio channels respectively." ) + "</li>"
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"<li>" "<b>" + tr ( "Mono in/Stereo-out" ) + ":</b> " + tr (
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"The audio signal sent to the server is mono but the "
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"return signal is stereo. This is useful if the "
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"sound card has the instrument on one input channel and the "
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"microphone on the other. In that case the two input signals "
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"can be mixed to one mono channel but the server mix is heard in "
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"stereo." ) + "</li>"
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"<li>" + tr ( "Enabling " ) + "<b>" + tr ( "Stereo" ) + "</b> " + tr ( " mode "
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"will increase your stream's data rate. Make sure your upload rate does not "
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"exceed the available upload speed of your internet connection." ) + "</li>"
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"</ul>" + "<br>" + tr ( "In stereo streaming mode, no audio channel selection "
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"for the reverb effect will be available on the main window "
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"since the effect is applied to both channels in this case." );
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lblAudioChannels->setWhatsThis ( strAudioChannels );
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cbxAudioChannels->setWhatsThis ( strAudioChannels );
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cbxAudioChannels->setAccessibleName ( tr ( "Audio channels combo box" ) );
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// audio quality
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QString strAudioQuality = "<b>" + tr ( "Audio Quality" ) + ":</b> " + tr (
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"The higher the audio quality, the higher your audio stream's "
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"data rate. Make sure your upload rate does not exceed the "
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"available bandwidth of your internet connection.");
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lblAudioQuality->setWhatsThis ( strAudioQuality );
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cbxAudioQuality->setWhatsThis ( strAudioQuality );
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cbxAudioQuality->setAccessibleName ( tr ( "Audio quality combo box" ) );
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// new client fader level
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QString strNewClientLevel = "<b>" + tr ( "New Client Level" ) + ":</b> " +
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tr ( "This setting defines the fader level of a newly "
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"connected client in percent. If a new client connects "
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"to the current server, they will get the specified initial "
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"fader level if no other fader level from a previous connection "
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"of that client was already stored." );
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lblNewClientLevel->setWhatsThis ( strNewClientLevel );
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edtNewClientLevel->setWhatsThis ( strNewClientLevel );
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edtNewClientLevel->setAccessibleName ( tr ( "New client level edit box" ) );
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// custom central server address
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QString strCentrServAddr = "<b>" + tr ( "Custom Central Server Address" ) + ":</b> " +
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tr ( "Leave this blank unless you need to enter the address of a central "
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"server other than the default." );
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lblCentralServerAddress->setWhatsThis ( strCentrServAddr );
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edtCentralServerAddress->setWhatsThis ( strCentrServAddr );
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edtCentralServerAddress->setAccessibleName ( tr ( "Central server address line edit" ) );
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// current connection status parameter
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QString strConnStats = "<b>" + tr ( "Current Connection Status "
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"Parameter" ) + ":</b> " + tr ( "The Ping Time is the time required for the audio "
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"stream to travel from the client to the server and back again. This "
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"delay is introduced by the network and should be about "
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"20-30 ms. If this delay is higher than about 50 ms, your distance to "
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"the server is too large or your internet connection is not "
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"sufficient." ) + "<br>" + tr (
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"Overall Delay is calculated from the current Ping Time and the "
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"delay introduced by the current buffer settings." ) + "<br>" + tr (
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"Audio Upstream Rate depends on the current audio packet size and "
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"compression setting. Make sure that the upstream rate is not "
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"higher than your available internet upload speed (check this with a "
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"service such as speedtest.net." );
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lblPingTime->setWhatsThis ( strConnStats );
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lblPingTimeValue->setWhatsThis ( strConnStats );
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lblOverallDelay->setWhatsThis ( strConnStats );
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lblOverallDelayValue->setWhatsThis ( strConnStats );
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lblUpstream->setWhatsThis ( strConnStats );
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lblUpstreamValue->setWhatsThis ( strConnStats );
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ledOverallDelay->setWhatsThis ( strConnStats );
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ledOverallDelay->setToolTip ( tr ( "If this LED indicator turns red, "
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"you will not have much fun using the " ) + APP_NAME +
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tr ( " software." ) + TOOLTIP_COM_END_TEXT );
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// init driver button
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#ifdef _WIN32
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butDriverSetup->setText ( tr ( "ASIO Setup" ) );
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#else
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// no use for this button for MacOS/Linux right now -> hide it
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butDriverSetup->hide();
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#endif
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// init delay and other information controls
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ledNetw->Reset();
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ledOverallDelay->Reset();
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lblPingTimeValue->setText ( "---" );
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lblOverallDelayValue->setText ( "---" );
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lblUpstreamValue->setText ( "---" );
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edtNewClientLevel->setValidator ( new QIntValidator ( 0, 100, this ) ); // % range from 0-100
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// init slider controls ---
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// network buffer sliders
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sldNetBuf->setRange ( MIN_NET_BUF_SIZE_NUM_BL, MAX_NET_BUF_SIZE_NUM_BL );
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sldNetBufServer->setRange ( MIN_NET_BUF_SIZE_NUM_BL, MAX_NET_BUF_SIZE_NUM_BL );
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UpdateJitterBufferFrame();
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// init combo box containing all available sound cards in the system
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cbxSoundcard->clear();
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for ( int iSndDevIdx = 0; iSndDevIdx < pClient->GetSndCrdNumDev(); iSndDevIdx++ )
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{
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cbxSoundcard->addItem ( pClient->GetSndCrdDeviceName ( iSndDevIdx ) );
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}
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cbxSoundcard->setCurrentIndex ( pClient->GetSndCrdDev() );
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// init sound card channel selection frame
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UpdateSoundChannelSelectionFrame();
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// fancy GUI design check box
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if ( pClient->GetGUIDesign() == GD_STANDARD )
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{
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chbGUIDesignFancy->setCheckState ( Qt::Unchecked );
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}
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else
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{
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chbGUIDesignFancy->setCheckState ( Qt::Checked );
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}
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// Display Channel Levels check box
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chbDisplayChannelLevels->setCheckState ( pClient->GetDisplayChannelLevels() ? Qt::Checked : Qt::Unchecked );
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// "Audio Channels" combo box
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cbxAudioChannels->clear();
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cbxAudioChannels->addItem ( tr ( "Mono" ) ); // CC_MONO
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cbxAudioChannels->addItem ( tr ( "Mono-in/Stereo-out" ) ); // CC_MONO_IN_STEREO_OUT
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cbxAudioChannels->addItem ( tr ( "Stereo" ) ); // CC_STEREO
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cbxAudioChannels->setCurrentIndex ( static_cast<int> ( pClient->GetAudioChannels() ) );
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// "Audio Quality" combo box
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cbxAudioQuality->clear();
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cbxAudioQuality->addItem ( tr ( "Low" ) ); // AQ_LOW
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cbxAudioQuality->addItem ( tr ( "Normal" ) ); // AQ_NORMAL
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cbxAudioQuality->addItem ( tr ( "High" ) ); // AQ_HIGH
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cbxAudioQuality->setCurrentIndex ( static_cast<int> ( pClient->GetAudioQuality() ) );
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// custom central server address
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edtCentralServerAddress->setText ( pClient->GetServerListCentralServerAddress() );
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// update new client fader level edit box
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edtNewClientLevel->setText ( QString::number ( pClient->iNewClientFaderLevel ) );
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// update enable small network buffers check box
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chbEnableOPUS64->setCheckState ( pClient->GetEnableOPUS64() ? Qt::Checked : Qt::Unchecked );
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// set text for sound card buffer delay radio buttons
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rbtBufferDelayPreferred->setText ( GenSndCrdBufferDelayString (
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FRAME_SIZE_FACTOR_PREFERRED * SYSTEM_FRAME_SIZE_SAMPLES ) );
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rbtBufferDelayDefault->setText ( GenSndCrdBufferDelayString (
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FRAME_SIZE_FACTOR_DEFAULT * SYSTEM_FRAME_SIZE_SAMPLES,
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", " + tr ( "preferred" ) ) );
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rbtBufferDelaySafe->setText ( GenSndCrdBufferDelayString (
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FRAME_SIZE_FACTOR_SAFE * SYSTEM_FRAME_SIZE_SAMPLES ) );
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// sound card buffer delay inits
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SndCrdBufferDelayButtonGroup.addButton ( rbtBufferDelayPreferred );
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SndCrdBufferDelayButtonGroup.addButton ( rbtBufferDelayDefault );
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SndCrdBufferDelayButtonGroup.addButton ( rbtBufferDelaySafe );
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UpdateSoundCardFrame();
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// Connections -------------------------------------------------------------
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// timers
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QObject::connect ( &TimerStatus, &QTimer::timeout,
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this, &CClientSettingsDlg::OnTimerStatus );
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// slider controls
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QObject::connect ( sldNetBuf, &QSlider::valueChanged,
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this, &CClientSettingsDlg::OnNetBufValueChanged );
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QObject::connect ( sldNetBufServer, &QSlider::valueChanged,
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this, &CClientSettingsDlg::OnNetBufServerValueChanged );
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// check boxes
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QObject::connect ( chbGUIDesignFancy, &QCheckBox::stateChanged,
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this, &CClientSettingsDlg::OnGUIDesignFancyStateChanged );
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QObject::connect ( chbDisplayChannelLevels, &QCheckBox::stateChanged,
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this, &CClientSettingsDlg::OnDisplayChannelLevelsStateChanged );
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QObject::connect ( chbAutoJitBuf, &QCheckBox::stateChanged,
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this, &CClientSettingsDlg::OnAutoJitBufStateChanged );
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QObject::connect ( chbEnableOPUS64, &QCheckBox::stateChanged,
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this, &CClientSettingsDlg::OnEnableOPUS64StateChanged );
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// line edits
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QObject::connect ( edtCentralServerAddress, &QLineEdit::editingFinished,
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this, &CClientSettingsDlg::OnCentralServerAddressEditingFinished );
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QObject::connect ( edtNewClientLevel, &QLineEdit::editingFinished,
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this, &CClientSettingsDlg::OnNewClientLevelEditingFinished );
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// combo boxes
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QObject::connect ( cbxSoundcard, SIGNAL ( activated ( int ) ),
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this, SLOT ( OnSoundcardActivated ( int ) ) );
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QObject::connect ( cbxLInChan, SIGNAL ( activated ( int ) ),
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this, SLOT ( OnLInChanActivated ( int ) ) );
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QObject::connect ( cbxRInChan, SIGNAL ( activated ( int ) ),
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this, SLOT ( OnRInChanActivated ( int ) ) );
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QObject::connect ( cbxLOutChan, SIGNAL ( activated ( int ) ),
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this, SLOT ( OnLOutChanActivated ( int ) ) );
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QObject::connect ( cbxROutChan, SIGNAL ( activated ( int ) ),
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this, SLOT ( OnROutChanActivated ( int ) ) );
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QObject::connect ( cbxAudioChannels, SIGNAL ( activated ( int ) ),
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this, SLOT ( OnAudioChannelsActivated ( int ) ) );
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QObject::connect ( cbxAudioQuality, SIGNAL ( activated ( int ) ),
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this, SLOT ( OnAudioQualityActivated ( int ) ) );
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// buttons
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QObject::connect ( butDriverSetup, &QPushButton::clicked,
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this, &CClientSettingsDlg::OnDriverSetupClicked );
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// misc
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QObject::connect ( &SndCrdBufferDelayButtonGroup,
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SIGNAL ( buttonClicked ( QAbstractButton* ) ), this,
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SLOT ( OnSndCrdBufferDelayButtonGroupClicked ( QAbstractButton* ) ) );
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// Timers ------------------------------------------------------------------
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// start timer for status bar
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TimerStatus.start ( DISPLAY_UPDATE_TIME );
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}
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void CClientSettingsDlg::UpdateJitterBufferFrame()
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{
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// update slider value and text
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const int iCurNumNetBuf = pClient->GetSockBufNumFrames();
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sldNetBuf->setValue ( iCurNumNetBuf );
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lblNetBuf->setText ( tr ( "Size: " ) + QString().setNum ( iCurNumNetBuf ) );
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const int iCurNumNetBufServer = pClient->GetServerSockBufNumFrames();
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sldNetBufServer->setValue ( iCurNumNetBufServer );
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lblNetBufServer->setText ( tr ( "Size: " ) + QString().setNum ( iCurNumNetBufServer ) );
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// if auto setting is enabled, disable slider control
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const bool bIsAutoSockBufSize = pClient->GetDoAutoSockBufSize();
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chbAutoJitBuf->setChecked ( bIsAutoSockBufSize );
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sldNetBuf->setEnabled ( !bIsAutoSockBufSize );
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lblNetBuf->setEnabled ( !bIsAutoSockBufSize );
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lblNetBufLabel->setEnabled ( !bIsAutoSockBufSize );
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sldNetBufServer->setEnabled ( !bIsAutoSockBufSize );
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lblNetBufServer->setEnabled ( !bIsAutoSockBufSize );
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lblNetBufServerLabel->setEnabled ( !bIsAutoSockBufSize );
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}
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QString CClientSettingsDlg::GenSndCrdBufferDelayString ( const int iFrameSize,
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const QString strAddText )
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{
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// use two times the buffer delay for the entire delay since
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// we have input and output
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return QString().setNum ( static_cast<double> ( iFrameSize ) * 2 *
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1000 / SYSTEM_SAMPLE_RATE_HZ, 'f', 2 ) + " ms (" +
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QString().setNum ( iFrameSize ) + strAddText + ")";
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}
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void CClientSettingsDlg::UpdateSoundCardFrame()
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{
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// get current actual buffer size value
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const int iCurActualBufSize = pClient->GetSndCrdActualMonoBlSize();
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// check which predefined size is used (it is possible that none is used)
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const bool bPreferredChecked = ( iCurActualBufSize == SYSTEM_FRAME_SIZE_SAMPLES * FRAME_SIZE_FACTOR_PREFERRED );
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const bool bDefaultChecked = ( iCurActualBufSize == SYSTEM_FRAME_SIZE_SAMPLES * FRAME_SIZE_FACTOR_DEFAULT );
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const bool bSafeChecked = ( iCurActualBufSize == SYSTEM_FRAME_SIZE_SAMPLES * FRAME_SIZE_FACTOR_SAFE );
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// Set radio buttons according to current value (To make it possible
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// to have all radio buttons unchecked, we have to disable the
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// exclusive check for the radio button group. We require all radio
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// buttons to be unchecked in the case when the sound card does not
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// support any of the buffer sizes and therefore all radio buttons
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// are disabeld and unchecked.).
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SndCrdBufferDelayButtonGroup.setExclusive ( false );
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rbtBufferDelayPreferred->setChecked ( bPreferredChecked );
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rbtBufferDelayDefault->setChecked ( bDefaultChecked );
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rbtBufferDelaySafe->setChecked ( bSafeChecked );
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SndCrdBufferDelayButtonGroup.setExclusive ( true );
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// disable radio buttons which are not supported by audio interface
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rbtBufferDelayPreferred->setEnabled ( pClient->GetFraSiFactPrefSupported() );
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rbtBufferDelayDefault->setEnabled ( pClient->GetFraSiFactDefSupported() );
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rbtBufferDelaySafe->setEnabled ( pClient->GetFraSiFactSafeSupported() );
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// If any of our predefined sizes is chosen, use the regular group box
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// title text. If not, show the actual buffer size. Otherwise the user
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// would not know which buffer size is actually used.
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if ( bPreferredChecked || bDefaultChecked || bSafeChecked )
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{
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// default title text
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grbSoundCrdBufDelay->setTitle ( tr ( "Buffer Delay" ) );
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}
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else
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{
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// special title text with buffer size information added
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grbSoundCrdBufDelay->setTitle ( tr ( "Buffer Delay: " ) +
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GenSndCrdBufferDelayString ( iCurActualBufSize ) );
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}
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}
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void CClientSettingsDlg::UpdateSoundChannelSelectionFrame()
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{
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#if defined ( _WIN32 ) || defined ( __APPLE__ ) || defined ( __MACOSX )
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int iSndChanIdx;
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// Definition: The channel selection frame shall only be visible,
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// if more than two input or output channels are available
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const int iNumInChannels = pClient->GetSndCrdNumInputChannels();
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const int iNumOutChannels = pClient->GetSndCrdNumOutputChannels();
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if ( ( iNumInChannels <= 2 ) && ( iNumOutChannels <= 2 ) )
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{
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// as defined, make settings invisible
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FrameSoundcardChannelSelection->setVisible ( false );
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}
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else
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{
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// update combo boxes
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FrameSoundcardChannelSelection->setVisible ( true );
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// input
|
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cbxLInChan->clear();
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cbxRInChan->clear();
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for ( iSndChanIdx = 0; iSndChanIdx < pClient->GetSndCrdNumInputChannels(); iSndChanIdx++ )
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{
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cbxLInChan->addItem ( pClient->GetSndCrdInputChannelName ( iSndChanIdx ) );
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cbxRInChan->addItem ( pClient->GetSndCrdInputChannelName ( iSndChanIdx ) );
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}
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if ( pClient->GetSndCrdNumInputChannels() > 0 )
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{
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cbxLInChan->setCurrentIndex ( pClient->GetSndCrdLeftInputChannel() );
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cbxRInChan->setCurrentIndex ( pClient->GetSndCrdRightInputChannel() );
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}
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// output
|
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cbxLOutChan->clear();
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cbxROutChan->clear();
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for ( iSndChanIdx = 0; iSndChanIdx < pClient->GetSndCrdNumOutputChannels(); iSndChanIdx++ )
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{
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cbxLOutChan->addItem ( pClient->GetSndCrdOutputChannelName ( iSndChanIdx ) );
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cbxROutChan->addItem ( pClient->GetSndCrdOutputChannelName ( iSndChanIdx ) );
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}
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if ( pClient->GetSndCrdNumOutputChannels() > 0 )
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{
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cbxLOutChan->setCurrentIndex ( pClient->GetSndCrdLeftOutputChannel() );
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cbxROutChan->setCurrentIndex ( pClient->GetSndCrdRightOutputChannel() );
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}
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}
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#else
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// for other OS, no sound card channel selection is supported
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FrameSoundcardChannelSelection->setVisible ( false );
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#endif
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}
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void CClientSettingsDlg::OnDriverSetupClicked()
|
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{
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pClient->OpenSndCrdDriverSetup();
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}
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void CClientSettingsDlg::OnNetBufValueChanged ( int value )
|
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{
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pClient->SetSockBufNumFrames ( value, true );
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UpdateJitterBufferFrame();
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}
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void CClientSettingsDlg::OnNetBufServerValueChanged ( int value )
|
|
{
|
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pClient->SetServerSockBufNumFrames ( value );
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UpdateJitterBufferFrame();
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}
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void CClientSettingsDlg::OnSoundcardActivated ( int iSndDevIdx )
|
|
{
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const QString strError = pClient->SetSndCrdDev ( iSndDevIdx );
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if ( !strError.isEmpty() )
|
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{
|
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QMessageBox::critical ( this, APP_NAME,
|
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QString ( tr ( "The selected audio device could not be used "
|
|
"because of the following error: " ) ) + strError +
|
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QString ( tr ( " The previous driver will be selected." ) ),
|
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tr ( "Ok" ), nullptr );
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|
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// recover old selection
|
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cbxSoundcard->setCurrentIndex ( pClient->GetSndCrdDev() );
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}
|
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UpdateSoundChannelSelectionFrame();
|
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UpdateDisplay();
|
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}
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void CClientSettingsDlg::OnLInChanActivated ( int iChanIdx )
|
|
{
|
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pClient->SetSndCrdLeftInputChannel ( iChanIdx );
|
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UpdateSoundChannelSelectionFrame();
|
|
}
|
|
|
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void CClientSettingsDlg::OnRInChanActivated ( int iChanIdx )
|
|
{
|
|
pClient->SetSndCrdRightInputChannel ( iChanIdx );
|
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UpdateSoundChannelSelectionFrame();
|
|
}
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|
|
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void CClientSettingsDlg::OnLOutChanActivated ( int iChanIdx )
|
|
{
|
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pClient->SetSndCrdLeftOutputChannel ( iChanIdx );
|
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UpdateSoundChannelSelectionFrame();
|
|
}
|
|
|
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void CClientSettingsDlg::OnROutChanActivated ( int iChanIdx )
|
|
{
|
|
pClient->SetSndCrdRightOutputChannel ( iChanIdx );
|
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UpdateSoundChannelSelectionFrame();
|
|
}
|
|
|
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void CClientSettingsDlg::OnAudioChannelsActivated ( int iChanIdx )
|
|
{
|
|
pClient->SetAudioChannels ( static_cast<EAudChanConf> ( iChanIdx ) );
|
|
emit AudioChannelsChanged();
|
|
UpdateDisplay(); // upload rate will be changed
|
|
}
|
|
|
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void CClientSettingsDlg::OnAudioQualityActivated ( int iQualityIdx )
|
|
{
|
|
pClient->SetAudioQuality ( static_cast<EAudioQuality> ( iQualityIdx ) );
|
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UpdateDisplay(); // upload rate will be changed
|
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}
|
|
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void CClientSettingsDlg::OnAutoJitBufStateChanged ( int value )
|
|
{
|
|
pClient->SetDoAutoSockBufSize ( value == Qt::Checked );
|
|
UpdateJitterBufferFrame();
|
|
}
|
|
|
|
void CClientSettingsDlg::OnEnableOPUS64StateChanged ( int value )
|
|
{
|
|
pClient->SetEnableOPUS64 ( value == Qt::Checked );
|
|
UpdateDisplay();
|
|
}
|
|
|
|
void CClientSettingsDlg::OnGUIDesignFancyStateChanged ( int value )
|
|
{
|
|
if ( value == Qt::Unchecked )
|
|
{
|
|
pClient->SetGUIDesign ( GD_STANDARD );
|
|
}
|
|
else
|
|
{
|
|
pClient->SetGUIDesign ( GD_ORIGINAL );
|
|
}
|
|
emit GUIDesignChanged();
|
|
UpdateDisplay();
|
|
}
|
|
|
|
void CClientSettingsDlg::OnDisplayChannelLevelsStateChanged ( int value )
|
|
{
|
|
pClient->SetDisplayChannelLevels ( value != Qt::Unchecked );
|
|
emit DisplayChannelLevelsChanged();
|
|
}
|
|
|
|
void CClientSettingsDlg::OnCentralServerAddressEditingFinished()
|
|
{
|
|
// store new setting in the client
|
|
pClient->SetServerListCentralServerAddress (
|
|
edtCentralServerAddress->text() );
|
|
}
|
|
|
|
void CClientSettingsDlg::OnNewClientLevelEditingFinished()
|
|
{
|
|
// store new setting in the client
|
|
pClient->iNewClientFaderLevel =
|
|
edtNewClientLevel->text().toInt();
|
|
|
|
// inform that the level has changed and the mixer board settings must
|
|
// be updated
|
|
emit NewClientLevelChanged();
|
|
}
|
|
|
|
void CClientSettingsDlg::OnSndCrdBufferDelayButtonGroupClicked ( QAbstractButton* button )
|
|
{
|
|
if ( button == rbtBufferDelayPreferred )
|
|
{
|
|
pClient->SetSndCrdPrefFrameSizeFactor ( FRAME_SIZE_FACTOR_PREFERRED );
|
|
}
|
|
|
|
if ( button == rbtBufferDelayDefault )
|
|
{
|
|
pClient->SetSndCrdPrefFrameSizeFactor ( FRAME_SIZE_FACTOR_DEFAULT );
|
|
}
|
|
|
|
if ( button == rbtBufferDelaySafe )
|
|
{
|
|
pClient->SetSndCrdPrefFrameSizeFactor ( FRAME_SIZE_FACTOR_SAFE );
|
|
}
|
|
|
|
UpdateDisplay();
|
|
}
|
|
|
|
void CClientSettingsDlg::SetPingTimeResult ( const int iPingTime,
|
|
const int iOverallDelayMs,
|
|
const CMultiColorLED::ELightColor eOverallDelayLEDColor )
|
|
{
|
|
// apply values to GUI labels, take special care if ping time exceeds
|
|
// a certain value
|
|
if ( iPingTime > 500 )
|
|
{
|
|
const QString sErrorText =
|
|
"<font color=""red""><b>>500 ms</b></font>";
|
|
|
|
lblPingTimeValue->setText ( sErrorText );
|
|
lblOverallDelayValue->setText ( sErrorText );
|
|
}
|
|
else
|
|
{
|
|
lblPingTimeValue->setText ( QString().setNum ( iPingTime ) + " ms" );
|
|
lblOverallDelayValue->setText (
|
|
QString().setNum ( iOverallDelayMs ) + " ms" );
|
|
}
|
|
|
|
// set current LED status
|
|
ledOverallDelay->SetLight ( eOverallDelayLEDColor );
|
|
}
|
|
|
|
void CClientSettingsDlg::UpdateDisplay()
|
|
{
|
|
// update slider controls (settings might have been changed)
|
|
UpdateJitterBufferFrame();
|
|
UpdateSoundCardFrame();
|
|
|
|
if ( !pClient->IsRunning() )
|
|
{
|
|
// clear text labels with client parameters
|
|
lblPingTimeValue->setText ( "---" );
|
|
lblOverallDelayValue->setText ( "---" );
|
|
lblUpstreamValue->setText ( "---" );
|
|
}
|
|
else
|
|
{
|
|
// update upstream rate information label (only if client is running)
|
|
lblUpstreamValue->setText (
|
|
QString().setNum ( pClient->GetUploadRateKbps() ) + " kbps" );
|
|
}
|
|
}
|