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more ASIO interface changes (e.g. warning if ASIO buffer is too big, etc)

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This commit is contained in:
Volker Fischer 2008-11-01 11:48:17 +00:00
parent de13a71735
commit 78684feaf7
5 changed files with 92 additions and 61 deletions
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25
src/clientsettingsdlg.cpp
View file

@ -71,9 +71,7 @@ CClientSettingsDlg::CClientSettingsDlg ( CClient* pNCliP, QWidget* parent,
#else
SliderSndBufIn->setRange ( 2, AUD_SLIDER_LENGTH );
#endif
const int iCurNumInBuf = pClient->GetSndInterface()->GetInNumBuf();
SliderSndBufIn->setValue ( iCurNumInBuf );
TextSndBufIn->setText ( "In: " + QString().setNum ( iCurNumInBuf ) );
UpdateSndBufInSlider ( pClient->GetSndInterface()->GetInNumBuf() );
// sound buffer out
#ifdef _WIN32
@ -81,9 +79,7 @@ CClientSettingsDlg::CClientSettingsDlg ( CClient* pNCliP, QWidget* parent,
#else
SliderSndBufOut->setRange ( 2, AUD_SLIDER_LENGTH );
#endif
const int iCurNumOutBuf = pClient->GetSndInterface()->GetOutNumBuf();
SliderSndBufOut->setValue ( iCurNumOutBuf );
TextSndBufOut->setText ( "Out: " + QString().setNum ( iCurNumOutBuf ) );
UpdateSndBufOutSlider ( pClient->GetSndInterface()->GetOutNumBuf() );
// network buffer
SliderNetBuf->setRange ( 0, MAX_NET_BUF_SIZE_NUM_BL );
@ -188,6 +184,18 @@ CClientSettingsDlg::CClientSettingsDlg ( CClient* pNCliP, QWidget* parent,
TimerStatus.start ( DISPLAY_UPDATE_TIME );
}
void CClientSettingsDlg::UpdateSndBufInSlider ( const int iCurNumInBuf )
{
SliderSndBufIn->setValue ( iCurNumInBuf );
TextSndBufIn->setText ( "In: " + QString().setNum ( iCurNumInBuf ) );
}
void CClientSettingsDlg::UpdateSndBufOutSlider ( const int iCurNumOutBuf )
{
SliderSndBufOut->setValue ( iCurNumOutBuf );
TextSndBufOut->setText ( "Out: " + QString().setNum ( iCurNumOutBuf ) );
}
void CClientSettingsDlg::showEvent ( QShowEvent* showEvent )
{
// only activate ping timer if window is actually shown
@ -255,6 +263,7 @@ void CClientSettingsDlg::OnSoundCrdSelection ( int iSndDevIdx )
// recover old selection
cbSoundcard->setCurrentIndex ( pClient->GetSndInterface()->GetDev() );
}
UpdateDisplay();
}
void CClientSettingsDlg::OnOpenChatOnNewMessageStateChanged ( int value )
@ -338,6 +347,10 @@ void CClientSettingsDlg::OnPingTimeResult ( int iPingTime )
void CClientSettingsDlg::UpdateDisplay()
{
// update slider controls (settings might have been changed by sound interface)
UpdateSndBufInSlider ( pClient->GetSndInterface()->GetInNumBuf() );
UpdateSndBufOutSlider ( pClient->GetSndInterface()->GetOutNumBuf() );
if ( !pClient->IsRunning() )
{
// clear text labels with client parameters

3
src/clientsettingsdlg.h
View file

@ -72,6 +72,9 @@ protected:
virtual void showEvent ( QShowEvent* showEvent );
virtual void hideEvent ( QHideEvent* hideEvent );
void UpdateSndBufInSlider ( const int iCurNumInBuf );
void UpdateSndBufOutSlider ( const int iCurNumOutBuf );
public slots:
void OnTimerStatus() { UpdateDisplay(); }
void OnTimerPing();

64
src/clientsettingsdlgbase.ui
View file

@ -5,8 +5,8 @@
<rect>
<x>0</x>
<y>0</y>
<width>552</width>
<height>340</height>
<width>544</width>
<height>306</height>
</rect>
</property>
<property name="windowTitle" >
@ -724,31 +724,27 @@
</property>
<layout class="QVBoxLayout" >
<item>
<layout class="QVBoxLayout" >
<item>
<widget class="QLabel" name="lSoundcard" >
<property name="text" >
<string>Soundcard</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="cbSoundcard" >
<property name="sizePolicy" >
<sizepolicy vsizetype="Fixed" hsizetype="Minimum" >
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize" >
<size>
<width>153</width>
<height>0</height>
</size>
</property>
</widget>
</item>
</layout>
<widget class="QLabel" name="lSoundcard" >
<property name="text" >
<string>Soundcard</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="cbSoundcard" >
<property name="sizePolicy" >
<sizepolicy vsizetype="Fixed" hsizetype="Minimum" >
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize" >
<size>
<width>153</width>
<height>0</height>
</size>
</property>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBoxAudioCompressionType" >
@ -781,15 +777,11 @@
</widget>
</item>
<item>
<layout class="QHBoxLayout" >
<item>
<widget class="QCheckBox" name="cbOpenChatOnNewMessage" >
<property name="text" >
<string>Open chat on new message</string>
</property>
</widget>
</item>
</layout>
<widget class="QCheckBox" name="cbOpenChatOnNewMessage" >
<property name="text" >
<string>Open chat on new message</string>
</property>
</widget>
</item>
<item>
<spacer>

60
windows/sound.cpp
View file

@ -66,6 +66,7 @@ short* psPlayBuffer;
int iBufferPosPlay;
bool bPlayBufferUnderrun;
int iMinNumSndBuf;
int iCurNumSndBufIn;
int iCurNumSndBufOut;
int iNewNumSndBufIn;
@ -164,16 +165,14 @@ bool CSound::Read ( CVector<short>& psData )
void CSound::SetInNumBuf ( int iNewNum )
{
// check new parameter
if ( ( iNewNum >= MAX_SND_BUF_IN ) || ( iNewNum < 1 ) )
if ( ( iNewNum < MAX_SND_BUF_IN ) && ( iNewNum >= iMinNumSndBuf ) )
{
iNewNum = NUM_SOUND_BUFFERS_IN;
}
// change only if parameter is different
if ( iNewNum != iCurNumSndBufIn )
{
iNewNumSndBufIn = iNewNum;
bChangParamIn = true;
// change only if parameter is different
if ( iNewNum != iNewNumSndBufIn )
{
iNewNumSndBufIn = iNewNum;
bChangParamIn = true;
}
}
}
@ -232,16 +231,14 @@ bool CSound::Write ( CVector<short>& psData )
void CSound::SetOutNumBuf ( int iNewNum )
{
// check new parameter
if ( ( iNewNum >= MAX_SND_BUF_OUT ) || ( iNewNum < 1 ) )
if ( ( iNewNum < MAX_SND_BUF_OUT ) && ( iNewNum >= iMinNumSndBuf ) )
{
iNewNum = NUM_SOUND_BUFFERS_OUT;
}
// change only if parameter is different
if ( iNewNum != iCurNumSndBufOut )
{
iNewNumSndBufOut = iNewNum;
bChangParamOut = true;
// change only if parameter is different
if ( iNewNum != iNewNumSndBufOut )
{
iNewNumSndBufOut = iNewNum;
bChangParamOut = true;
}
}
}
@ -480,6 +477,31 @@ std::string CSound::PrepareDriver()
}
}
// calculate the minimum required number of soundcard buffers
iMinNumSndBuf = static_cast<int> (
ceil ( static_cast<double> ( iASIOBufferSizeMono ) / iBufferSizeMono ) );
Q_ASSERT ( iMinNumSndBuf < MAX_SND_BUF_IN );
Q_ASSERT ( iMinNumSndBuf < MAX_SND_BUF_OUT );
// correct number of sound card buffers if required
iCurNumSndBufIn = max ( iMinNumSndBuf, iCurNumSndBufIn );
iCurNumSndBufOut = max ( iMinNumSndBuf, iCurNumSndBufOut );
iNewNumSndBufIn = iCurNumSndBufIn;
iNewNumSndBufOut = iCurNumSndBufOut;
// display warning in case the ASIO buffer is too big
if ( iMinNumSndBuf > 6 )
{
QMessageBox::critical ( 0, APP_NAME,
QString ( "The ASIO buffer size of the selected audio driver is ") +
QString().number ( iASIOBufferSizeMono ) +
QString ( " samples which is too large. Please try to modify "
"the ASIO buffer size value in your ASIO driver settings (most ASIO "
"drivers like ASIO4All or kx allow to change the ASIO buffer size). "
"Recommended settings are 96 or 128 samples." ), "Ok", 0 );
}
// prepare input channels
for ( i = 0; i < NUM_IN_OUT_CHANNELS; i++ )
{
@ -536,7 +558,6 @@ void CSound::InitRecordingAndPlayback()
ASIOMutex.lock(); // get mutex lock
{
// Our buffer management -----------------------------------------------
// store new buffer number values
iCurNumSndBufIn = iNewNumSndBufIn;
iCurNumSndBufOut = iNewNumSndBufOut;
@ -608,6 +629,7 @@ CSound::CSound ( const int iNewBufferSizeStereo )
iCurNumSndBufIn = NUM_SOUND_BUFFERS_IN;
iNewNumSndBufOut = NUM_SOUND_BUFFERS_OUT;
iCurNumSndBufOut = NUM_SOUND_BUFFERS_OUT;
iMinNumSndBuf = 1;
// should be initialized because an error can occur during init
m_ASIOEvent = NULL;

1
windows/sound.h
View file

@ -29,6 +29,7 @@
#include <windows.h>
#include <mmsystem.h>
#include <string>
#include <qmessagebox.h>
#include "../src/util.h"
#include "../src/global.h"