added buffer count selection to OpenAL config dialog. default is 5
git-svn-id: https://svn.code.sf.net/p/vbam/code/trunk@211 a31d4220-a93d-0410-bf67-fe4944624d44
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@ -2009,8 +2009,13 @@ void MainWnd::OnOutputapiOalconfiguration()
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OALConfig dlg;
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dlg.selectedDevice = theApp.oalDevice;
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dlg.bufferCount = theApp.oalBufferCount;
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if( dlg.DoModal() == IDOK ) {
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systemSoundShutdown();
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// do this before changing any values OpenAL
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// might need for successful cleanup
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if( theApp.oalDevice ) {
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free( theApp.oalDevice );
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theApp.oalDevice = NULL;
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@ -2018,8 +2023,8 @@ void MainWnd::OnOutputapiOalconfiguration()
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theApp.oalDevice = (TCHAR*)malloc( (dlg.selectedDevice.GetLength() + 1) * sizeof( TCHAR ) );
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_tcscpy( theApp.oalDevice, dlg.selectedDevice.GetBuffer() );
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theApp.oalBufferCount = dlg.bufferCount;
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systemSoundShutdown();
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systemSoundInit();
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}
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#endif
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@ -19,6 +19,7 @@ IMPLEMENT_DYNAMIC(OALConfig, CDialog)
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OALConfig::OALConfig(CWnd* pParent /*=NULL*/)
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: CDialog(OALConfig::IDD, pParent)
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, selectedDevice(_T(""))
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, bufferCount(0)
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{
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if( !LoadOAL10Library( NULL, &ALFunction ) ) {
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systemMessage( IDS_OAL_NODLL, "OpenAL32.dll could not be found on your system. Please install the runtime from http://openal.org" );
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@ -32,7 +33,7 @@ OALConfig::~OALConfig()
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void OALConfig::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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DDX_Control(pDX, IDC_DEVICE, cbDevice);
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DDX_Control(pDX, IDC_DEVICE, m_cbDevice);
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if( !pDX->m_bSaveAndValidate ) {
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// enumerate devices
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@ -40,7 +41,7 @@ void OALConfig::DoDataExchange(CDataExchange* pDX)
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devices = ALFunction.alcGetString( NULL, ALC_DEVICE_SPECIFIER );
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if( strlen( devices ) ) {
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while( *devices ) {
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cbDevice.AddString( devices );
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m_cbDevice.AddString( devices );
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devices += strlen( devices ) + 1;
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}
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} else {
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@ -48,23 +49,43 @@ void OALConfig::DoDataExchange(CDataExchange* pDX)
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}
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}
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DDX_CBString(pDX, IDC_DEVICE, selectedDevice);
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DDX_Control(pDX, IDC_SLIDER_BUFFERCOUNT, m_sliderBufferCount);
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DDX_Slider(pDX, IDC_SLIDER_BUFFERCOUNT, bufferCount);
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DDX_Control(pDX, IDC_BUFFERINFO, m_bufferInfo);
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}
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BOOL OALConfig::OnInitDialog()
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{
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CDialog::OnInitDialog();
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m_sliderBufferCount.SetRange( 2, 10, FALSE );
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m_sliderBufferCount.SetTicFreq( 1 );
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m_sliderBufferCount.SetPos( bufferCount );
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CString info;
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int pos = m_sliderBufferCount.GetPos();
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info.Format( _T("%i frames = %.2f ms"), pos, (float)pos / 60.0f * 1000.0f );
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m_bufferInfo.SetWindowText( info );
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return TRUE;
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}
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BEGIN_MESSAGE_MAP(OALConfig, CDialog)
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ON_WM_HSCROLL()
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END_MESSAGE_MAP()
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// OALConfig message handlers
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#endif
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void OALConfig::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
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{
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CString info;
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int pos = m_sliderBufferCount.GetPos();
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info.Format( _T("%i frames = %.2f ms"), pos, (float)pos / 60.0f * 1000.0f );
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m_bufferInfo.SetWindowText( info );
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CDialog::OnHScroll(nSBCode, nPos, pScrollBar);
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}
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@ -7,6 +7,7 @@
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#include <al.h>
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#include <alc.h>
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#include "LoadOAL.h"
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#include "afxcmn.h"
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// OALConfig dialog
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@ -28,10 +29,14 @@ protected:
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DECLARE_MESSAGE_MAP()
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private:
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CComboBox cbDevice;
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OPENALFNTABLE ALFunction;
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CComboBox m_cbDevice;
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CSliderCtrl m_sliderBufferCount;
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CStatic m_bufferInfo;
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public:
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CString selectedDevice;
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int bufferCount;
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afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
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};
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#endif
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@ -17,6 +17,11 @@
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#ifndef NO_OAL
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// === LOGALL writes very detailed informations to vba-trace.log ===
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//#define LOGALL
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#include "stdafx.h" // includes VBA.h for 'theApp.throttle'
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// Interface
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@ -37,11 +42,6 @@
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// Debug
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#include <assert.h>
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#define NBUFFERS 5
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//#define LOGALL
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// LOGALL writes very detailed informations to vba-trace.log
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#ifndef LOGALL
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#define winlog //
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#define debugState() //
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@ -65,7 +65,7 @@ private:
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bool buffersLoaded;
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ALCdevice *device;
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ALCcontext *context;
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ALuint buffer[NBUFFERS];
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ALuint *buffer;
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ALuint tempBuffer;
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ALuint source;
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int freq;
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@ -82,7 +82,8 @@ OpenAL::OpenAL()
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buffersLoaded = false;
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device = NULL;
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context = NULL;
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memset( buffer, 0, NBUFFERS * sizeof( ALuint ) );
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buffer = (ALuint*)malloc( theApp.oalBufferCount * sizeof( ALuint ) );
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memset( buffer, 0, theApp.oalBufferCount * sizeof( ALuint ) );
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tempBuffer = 0;
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source = 0;
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}
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@ -101,9 +102,11 @@ OpenAL::~OpenAL()
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ALFunction.alDeleteSources( 1, &source );
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assert( AL_NO_ERROR == ALFunction.alGetError() );
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ALFunction.alDeleteBuffers( NBUFFERS, buffer );
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ALFunction.alDeleteBuffers( theApp.oalBufferCount, buffer );
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assert( AL_NO_ERROR == ALFunction.alGetError() );
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free( buffer );
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ALFunction.alcMakeContextCurrent( NULL );
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assert( AL_NO_ERROR == ALFunction.alGetError() );
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@ -179,7 +182,7 @@ bool OpenAL::init()
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ALCboolean retVal = ALFunction.alcMakeContextCurrent( context );
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assert( ALC_TRUE == retVal );
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ALFunction.alGenBuffers( NBUFFERS, buffer );
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ALFunction.alGenBuffers( theApp.oalBufferCount, buffer );
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assert( AL_NO_ERROR == ALFunction.alGetError() );
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ALFunction.alGenSources( 1, &source );
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@ -266,13 +269,13 @@ void OpenAL::write()
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if( !buffersLoaded ) {
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// ==initial buffer filling==
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winlog( " initial buffer filling\n" );
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for( int i = 0 ; i < NBUFFERS ; i++ ) {
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for( int i = 0 ; i < theApp.oalBufferCount ; i++ ) {
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// filling the buffers explicitly with silence would be cleaner...
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ALFunction.alBufferData( buffer[i], AL_FORMAT_STEREO16, soundFinalWave, soundBufferLen, freq );
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assert( AL_NO_ERROR == ALFunction.alGetError() );
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}
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ALFunction.alSourceQueueBuffers( source, NBUFFERS, buffer );
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ALFunction.alSourceQueueBuffers( source, theApp.oalBufferCount, buffer );
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assert( AL_NO_ERROR == ALFunction.alGetError() );
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buffersLoaded = true;
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@ -282,7 +285,7 @@ void OpenAL::write()
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ALFunction.alGetSourcei( source, AL_BUFFERS_PROCESSED, &nBuffersProcessed );
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assert( AL_NO_ERROR == ALFunction.alGetError() );
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if( nBuffersProcessed == NBUFFERS ) {
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if( nBuffersProcessed == theApp.oalBufferCount ) {
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static int i = 0;
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log( "OpenAL: Buffers were not refilled fast enough (%i)\n", i++ );
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}
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@ -280,6 +280,7 @@ VBA::VBA()
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audioAPI = DIRECTSOUND;
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#ifndef NO_OAL
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oalDevice = NULL;
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oalBufferCount = 5;
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#endif
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iconic = false;
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ddrawEmulationOnly = false;
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@ -1714,6 +1715,8 @@ void VBA::loadSettings()
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}
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oalDevice = (TCHAR*)malloc( ( buffer.GetLength() + 1 ) * sizeof( TCHAR ) );
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_tcscpy( oalDevice, buffer.GetBuffer() );
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oalBufferCount = regQueryDwordValue( "oalBufferCount", 5 );
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#endif
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}
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@ -2695,6 +2698,7 @@ void VBA::saveSettings()
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#ifndef NO_OAL
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regSetStringValue( "oalDevice", oalDevice );
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regSetDwordValue( "oalBufferCount", oalBufferCount );
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#endif
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}
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@ -155,6 +155,7 @@ class VBA : public CWinApp
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AUDIO_API audioAPI;
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#ifndef NO_OAL
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TCHAR *oalDevice;
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int oalBufferCount;
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#endif
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bool iconic;
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bool ddrawEmulationOnly;
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@ -26,15 +26,18 @@ LANGUAGE LANG_GERMAN, SUBLANG_GERMAN
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// Dialog
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//
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IDD_OAL_CONFIG DIALOGEX 0, 0, 167, 53
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IDD_OAL_CONFIG DIALOGEX 0, 0, 167, 114
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STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_CAPTION | WS_SYSMENU
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CAPTION "OpenAL configuration"
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FONT 8, "MS Shell Dlg", 400, 0, 0x1
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BEGIN
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DEFPUSHBUTTON "OK",IDOK,66,36,48,12
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PUSHBUTTON "Cancel",IDCANCEL,114,36,48,12
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DEFPUSHBUTTON "OK",IDOK,66,96,48,12
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PUSHBUTTON "Cancel",IDCANCEL,114,96,48,12
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COMBOBOX IDC_DEVICE,6,18,156,36,CBS_DROPDOWNLIST | CBS_SORT | WS_VSCROLL | WS_TABSTOP
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LTEXT "Select device:",IDC_STATIC,6,6,156,12
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GROUPBOX "Sound Buffer Count",IDC_STATIC,6,36,156,54
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CONTROL "",IDC_SLIDER_BUFFERCOUNT,"msctls_trackbar32",TBS_AUTOTICKS | TBS_BOTH | WS_TABSTOP,12,48,144,24
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CTEXT "bufferInfo",IDC_BUFFERINFO,12,72,144,12,0,WS_EX_DLGMODALFRAME
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END
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@ -51,7 +54,7 @@ BEGIN
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LEFTMARGIN, 7
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RIGHTMARGIN, 160
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TOPMARGIN, 7
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BOTTOMMARGIN, 46
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BOTTOMMARGIN, 107
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END
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END
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#endif // APSTUDIO_INVOKED
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@ -512,6 +512,8 @@
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#define IDC_LY 1267
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#define IDC_APPENDMODE 1268
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#define IDC_DEVICE 1269
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#define IDC_SLIDER_BUFFERCOUNT 1270
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#define IDC_BUFFERINFO 1271
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#define ID_HELP_ABOUT 40001
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#define ID_FILE_EXIT 40002
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#define ID_OPTIONS_VIDEO_FRAMESKIP_0 40003
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#ifndef APSTUDIO_READONLY_SYMBOLS
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#define _APS_NEXT_RESOURCE_VALUE 161
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#define _APS_NEXT_COMMAND_VALUE 40353
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#define _APS_NEXT_CONTROL_VALUE 1270
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#define _APS_NEXT_CONTROL_VALUE 1272
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#define _APS_NEXT_SYMED_VALUE 103
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#endif
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#endif
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