tBOOL UpdateThTime(pthread_t ThreadId)
{
tBOOL bRetVal = TRUE;
#if defined(_USE_SAFETH)
tINT nItem;
SAFETH_FORMAT SafeItem;
time_t t = time(NULL);
tINT last_state;
if (!bStSafeTh) return TRUE;
//pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &last_state);
pthread_cleanup_push((tVOID *)pthread_mutex_unlock, (tVOID *)&gCheckTh);
pthread_mutex_lock(&gCheckTh) ;
SafeItem.ThreadId = ThreadId;
nItem = FindRecord(&RecordThTime, &SafeItem, TRUE, (CompProcP)Comp_ThreadId);
if (nItem == -1) { // 새로운 thread
bRetVal = FALSE;
goto EndProc;
}
else {
t = time(NULL); // 현재 시간..
GetRecord(&RecordThTime, nItem, &SafeItem);
memcpy(&(SafeItem.s_time), &t, sizeof(time_t));
SetRecord(&RecordThTime, nItem, &SafeItem);
}
EndProc:;
//pthread_mutex_unlock(&gCheckTh);
pthread_cleanup_pop(1);
//pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &last_state);
#endif
return bRetVal;
}
void PointFini( void )
{
SetRecord( false );
while( BrkList != NULL ) {
RemovePoint( BrkList );
}
}
tBOOL UpdateThPool(pthread_t ThreadId, tINT nSocketId, tBOOL bActive)
{
THPOOL_ITEMTYPE PoolItem;
tINT nPos;
LockMutexMan(&gMutexThPool, ID_MUTEX_POOL);
PoolItem.ThreadId = ThreadId;
nPos = FindRecord(&gTHPOOL, &PoolItem, FALSE, (CompProcP)CmpProcPoolItem);
if (nPos < 0) { // 없다.
UnLockMutexMan(&gMutexThPool, ID_MUTEX_POOL);
return FALSE;
}
PoolItem.ThreadId = ThreadId;
gettimeofday(&(PoolItem.tv), NULL);
PoolItem.nSocketId = nSocketId;
PoolItem.bActive = bActive;
SetRecord(&gTHPOOL, nPos, &PoolItem);
printf("ThreadId : %d, flag : %d set\n", (tINT)ThreadId, (tINT)bActive);
UnLockMutexMan(&gMutexThPool, ID_MUTEX_POOL);
return TRUE;
}
void ControlToolBar::StopPlaying(bool stopStream /* = true*/)
{
mStop->PushDown();
SetStop(false);
if(stopStream)
gAudioIO->StopStream();
SetPlay(false);
SetRecord(false);
#ifdef AUTOMATED_INPUT_LEVEL_ADJUSTMENT
gAudioIO->AILADisable();
#endif
mPause->PopUp();
mPaused=false;
//Make sure you tell gAudioIO to unpause
gAudioIO->SetPaused(mPaused);
ClearCutPreviewTracks();
mBusyProject = NULL;
// So that we continue monitoring after playing or recording.
// also clean the MeterQueues
AudacityProject *project = GetActiveProject();
if( project ) {
project->MayStartMonitoring();
project->GetMeterToolBar()->Clear();
}
}
void HeadBobMgr::SetRecord( const char* sRecord, float fTransitionTime )
{
ClientDB& iClientDatabase = ClientDB::Instance();
HRECORD hRecord = g_pLTDatabase->GetRecord( iClientDatabase.GetHeadBobCategory(), sRecord );
SetRecord( hRecord, fTransitionTime );
}
void ControlToolBar::StopPlaying(bool stopStream /* = true*/)
{
StopScrolling();
AudacityProject *project = GetActiveProject();
if(project) {
// Let scrubbing code do some appearance change
project->GetScrubber().StopScrubbing();
}
if (!CanStopAudioStream())
return;
mStop->PushDown();
SetStop(false);
if(stopStream)
gAudioIO->StopStream();
SetPlay(false);
SetRecord(false);
#ifdef EXPERIMENTAL_AUTOMATED_INPUT_LEVEL_ADJUSTMENT
gAudioIO->AILADisable();
#endif
mPause->PopUp();
mPaused=false;
//Make sure you tell gAudioIO to unpause
gAudioIO->SetPaused(mPaused);
ClearCutPreviewTracks();
mBusyProject = NULL;
// So that we continue monitoring after playing or recording.
// also clean the MeterQueues
if( project ) {
project->MayStartMonitoring();
Meter *meter = project->GetPlaybackMeter();
if( meter ) {
meter->Clear();
}
meter = project->GetCaptureMeter();
if( meter ) {
meter->Clear();
}
}
const auto toolbar = project->GetToolManager()->GetToolBar(ScrubbingBarID);
toolbar->EnableDisableButtons();
}
void CVLDatabase::UpdateRecord(int index)
{
SetRecord(index);
FindRecord(allItems[index]->id);
try
{
HRESULT hr = recordBinding->Update(&record);
if (FAILED(hr)) _com_raise_error(hr);
}
catch (_com_error &e)
{
ComErrorToException(e, string("Can not update record in the database"));
}
}
void ControlToolBar::ReCreateButtons()
{
bool playDown = false;
bool playShift = false;
bool pauseDown = false;
bool recordDown = false;
bool recordShift = false;
// ToolBar::ReCreateButtons() will get rid of its sizer and
// since we've attached our sizer to it, ours will get deleted too
// so clean ours up first.
if( mSizer )
{
playDown = mPlay->IsDown();
playShift = mPlay->WasShiftDown();
pauseDown = mPause->IsDown();
recordDown = mRecord->IsDown();
recordShift = mRecord->WasShiftDown();
Detach( mSizer );
delete mSizer;
mSizer = NULL;
}
ToolBar::ReCreateButtons();
if (playDown)
{
ControlToolBar::PlayAppearance appearance =
playShift ? ControlToolBar::PlayAppearance::Looped
: ControlToolBar::PlayAppearance::Straight;
SetPlay(playDown, appearance);
}
if (pauseDown)
{
mPause->PushDown();
}
if (recordDown)
{
SetRecord(recordDown, recordShift);
}
EnableDisableButtons();
RegenerateToolsTooltips();
}
void APalette::OnRecord()
{
if (gAudioIO->IsBusy())
return;
AudacityProject *p = GetActiveProject();
if (p) {
TrackList *t = p->GetTracks();
bool success = gAudioIO->StartRecord(p, t);
if (!success) {
SetPlay(false);
SetStop(false);
SetRecord(false);
}
}
}
tBOOL InsertThTime(pthread_t ThreadId, tINT nSocketId)
{
tBOOL bRetVal = TRUE;
#if defined(_USE_SAFETH)
tINT nItem;
SAFETH_FORMAT SafeItem;
time_t t = time(NULL); // 현재 시간..
tINT last_state;
if (!bStSafeTh) return TRUE;
//pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &last_state);
pthread_cleanup_push((tVOID *)pthread_mutex_unlock, (tVOID *)&gCheckTh);
pthread_mutex_lock(&gCheckTh);
// printf("I(%d) : M : Out\n", ThreadId);
memset(&SafeItem, 0, sizeof(SAFETH_FORMAT));
SafeItem.ThreadId = ThreadId;
SafeItem.nSocketId = nSocketId;
nItem = FindRecord(&RecordThTime, &SafeItem, FALSE, (CompProcP)Comp_ThreadId);
if (nItem == -1) { // 새로운 thread
t = time(NULL);
memcpy(&(SafeItem.s_time), &t, sizeof(time_t));
AppendRecord(&RecordThTime, &SafeItem);
}
else {
GetRecord(&RecordThTime, nItem, &SafeItem);
t = time(NULL);
memcpy(&(SafeItem.s_time), &t, sizeof(time_t));
SetRecord(&RecordThTime, nItem, &SafeItem);
//printf("EI(%d) : UM : In\n", ThreadId);
bRetVal = FALSE;
goto EndProc;
}
EndProc:;
//printf("I(%d) : UM : In\n", ThreadId);
//pthread_mutex_unlock(&gCheckTh);
pthread_cleanup_pop(1);
//printf("I(%d) : UM : Out\n", ThreadId);
//pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &last_state);
#endif
return bRetVal;
}
int CVLDatabase::Add(const void *features, DWORD size, LPCTSTR faceId)
{
const int index = AddItem(0, features, size, faceId, (DWORD) strlen(faceId));
if (opened)
{
SetRecord(index);
try
{
HRESULT hr = recordBinding->AddNew(&record);
if (FAILED(hr)) _com_raise_error(hr);
allItems[index]->id = record.id;
}
catch(_com_error &e)
{
ComErrorToException(e, string("Can not add record to the database"));
}
}
return index;
}
void CTeris_1View::XMXXCheck()
{
if(XMXXOver()==TRUE){
killTimer();
CBox *b=(CBox *)GetDocument()->box.GetAt(0);
int i,j;
int count=0;
for(i=1;i<11;i++)
for(j=8;j<=17;j++){
if(b->LOCAL[i][j].canSee==XXSEE){
count++;
}
}
xmxxscore=-count;
GetDocument()->score+=GetXXOverScore(count);
DrawXX(GetDC());
//this->Invalidate();
if(GetDocument()->score>=XMXXSCORE()){
GetDocument()->Num++;
MessageBox("Congratulation!");
this->OnNewgame();
}else{
if(GetDocument()->score>topNum)
{
SetRecord();
}
}
}
}
void ControlToolBar::StopPlaying()
{
mStop->PushDown();
SetStop(false);
gAudioIO->StopStream();
SetPlay(false);
SetRecord(false);
#if (AUDACITY_BRANDING == BRAND_AUDIOTOUCH)
this->SetBackgroundColour(*wxBLUE); // blue for Ready
this->Refresh();
#endif
mPause->PopUp();
mPaused=false;
//Make sure you tell gAudioIO to unpause
gAudioIO->SetPaused(mPaused);
mBusyProject = NULL;
}
void APalette::OnRecord()
{
if (gAudioIO->IsBusy())
return;
AudacityProject *p = GetActiveProject();
if (p) {
TrackList *t = p->GetTracks();
double t0 = p->GetSel0();
double t1 = p->GetSel1();
if (t1 == t0)
t1 = 1000000000.0; // record for a long, long time (tens of years)
bool success = gAudioIO->StartRecord(p, t, t0, t1);
if (!success) {
SetPlay(false);
SetStop(false);
SetRecord(false);
}
}
}
void APalette::OnPlay()
{
if (gAudioIO->IsBusy())
return;
AudacityProject *p = GetActiveProject();
if (p) {
TrackList *t = p->GetTracks();
double t0 = p->GetSel0();
double t1 = p->GetSel1();
if (t1 == t0)
t1 = t->GetMaxLen();
bool success = gAudioIO->StartPlay(p, t, t0, t1);
if (!success) {
SetPlay(false);
SetStop(false);
SetRecord(false);
}
}
}
void ControlToolBar::StopPlaying()
{
mStop->PushDown();
SetStop(false);
gAudioIO->StopStream();
SetPlay(false);
SetRecord(false);
mPause->PopUp();
mPaused=false;
//Make sure you tell gAudioIO to unpause
gAudioIO->SetPaused(mPaused);
ClearCutPreviewTracks();
mBusyProject = NULL;
// So that we continue monitoring after playing or recording.
AudacityProject *project = GetActiveProject();
if( project )
project->MayStartMonitoring();
}
bool ConferenceInfo::ToXml(const char* szPath)
{
TiXmlDocument xmlDocument;
TiXmlDeclaration *pDeclaration = new TiXmlDeclaration(_T("1.0"),_T("utf-8"),_T(""));
if (!pDeclaration) return false;
xmlDocument.LinkEndChild(pDeclaration);
TiXmlElement *rootElement = TinyXmlFunction::DocNewElement("root", &xmlDocument);
if (!rootElement) return false;
rootElement->SetAttribute("updatetime", updatetime);
rootElement->SetAttribute("version", version);
TiXmlElement *boxElement = TinyXmlFunction::NewElement("box", rootElement);
if (!boxElement) return false;
boxElement->SetAttribute("boxnos", boxnos);
list<ConferenceRecord>::iterator it;
for (it = record.begin(); it != record.end(); it++)
{
SetRecord(boxElement, it);
}
xmlDocument.SaveFile(szPath);//保存到文件
return true;
}
void CTeris_1View::OnDraw(CDC* pDC)
{
CTeris_1Doc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
// TODO: add draw code for native data here
if( ( (CBox *)pDoc->box.GetAt(0) )->isLive()){
/*
if((CBox *)pDoc->box.GetSize()!=0)
DrawBox(pDC);
else{
DrawXX(pDC);
}*/
if(pDoc->mode!=XMXX)
DrawBox(pDC);
else{
// MessageBox("s");
DrawXX(pDC);
}
}
else{
if(GetDocument()->score > this->topNum){
SetRecord();
}
else{
this->again();
}
}
switch(GetDocument()->mode){
case GK:
GkCheck();
break;
case NORMAL:
break;
case QPZ:
QPZCheck();
break;
case LIFE:
break;
case REVERSE:
ReverseCheck();
break;
case CXY:
CXYCheck();
break;
case XMXX:
XMXXCheck();
break;
}
}
void ControlToolBar::OnRecord(wxCommandEvent &evt)
{
if (gAudioIO->IsBusy()) {
#if (AUDACITY_BRANDING == BRAND_AUDIOTOUCH)
if (mIsLocked) // Stop only if in locked mode.
{
this->StopPlaying(); // Stop recording.
mRecord->PopUp();
}
else
{
//v evt.GetClassInfo();
}
#else
mRecord->PopUp();
#endif
return;
}
mPlay->Disable();
#if (AUDACITY_BRANDING == BRAND_THINKLABS)
mLoopPlay->Disable();
#endif
#if (AUDACITY_BRANDING == BRAND_AUDIOTOUCH)
mStop->SetEnabled(mIsLocked);
#else
mStop->Enable();
#endif
mRewind->Disable();
mFF->Disable();
#if (AUDACITY_BRANDING == BRAND_AUDIOTOUCH)
mPause->SetEnabled(mIsLocked);
this->EnablePauseCommand(mIsLocked);
this->SetRecord(mIsLocked); // If locked, push Record down, else up.
#else
mPause->Enable();
mRecord->PushDown();
#endif
AudacityProject *p = GetActiveProject();
if (p) {
TrackList *t = p->GetTracks();
// Don't do this for Audiotouch. Not necessary. The performance hit is in the track being recorded, below.
#if (AUDACITY_BRANDING == BRAND_THINKLABS)
// For versions that default to dual wave/spectrum display,
// switch all tracks to WaveformDisplay on Record, for performance.
TrackListIterator iter(t);
for (Track* pTrack = iter.First(); pTrack; pTrack = iter.Next())
if (pTrack->GetKind() == Track::Wave)
((WaveTrack*)pTrack)->SetDisplay(WaveTrack::WaveformDisplay);
#endif
double t0 = p->GetSel0();
double t1 = p->GetSel1();
if (t1 == t0)
t1 = 1000000000.0; // record for a long, long time (tens of years)
#if (AUDACITY_BRANDING == BRAND_AUDIOTOUCH)
if (p->m_bWantAppendRecording)
{
t0 = t->GetEndTime();
t1 = 1000000000.0; // record for a long, long time (tens of years)
}
gAudioIO->SetWantLatencyCorrection(!p->m_bWantAppendRecording);
#endif
/* TODO: set up stereo tracks if that is how the user has set up
* their preferences, and choose sample format based on prefs */
WaveTrackArray newRecordingTracks, playbackTracks;
bool duplex;
gPrefs->Read("/AudioIO/Duplex", &duplex, true);
int recordingChannels = gPrefs->Read("/AudioIO/RecordChannels", 1);
if( duplex )
playbackTracks = t->GetWaveTrackArray(false);
else
playbackTracks = WaveTrackArray();
for( int c = 0; c < recordingChannels; c++ )
{
WaveTrack *newTrack = p->GetTrackFactory()->NewWaveTrack();
newTrack->SetOffset(t0);
newTrack->SetRate(p->GetRate());
//v for performance newTrack->SetDisplay(WaveTrack::WaveformAndSpectrumDisplay);
newTrack->SetDisplay(WaveTrack::WaveformDisplay);
if( recordingChannels == 2 )
{
if( c == 0 )
{
newTrack->SetChannel(Track::LeftChannel);
newTrack->SetLinked(true);
}
else
newTrack->SetChannel(Track::RightChannel);
}
else
{
newTrack->SetChannel( Track::MonoChannel );
}
newRecordingTracks.Add(newTrack);
}
int token = gAudioIO->StartStream(playbackTracks,
newRecordingTracks, t->GetTimeTrack(),
p->GetRate(), t0, t1);
bool success = (token != 0);
for( unsigned int i = 0; i < newRecordingTracks.GetCount(); i++ )
if (success)
t->Add(newRecordingTracks[i]);
else
delete newRecordingTracks[i];
if (success) {
p->SetAudioIOToken(token);
mBusyProject = p;
SetVUMeters(p);
#if (AUDACITY_BRANDING == BRAND_AUDIOTOUCH)
this->SetBackgroundColour(*wxRED); // red for Recording
this->Refresh();
#endif
}
else {
// msmeyer: Show error message if stream could not be opened
wxMessageBox(_("Error while opening sound device. Please check the input "
"device settings and the project sample rate."),
_("Error"), wxOK | wxICON_EXCLAMATION, this);
SetPlay(false);
#if (AUDACITY_BRANDING == BRAND_AUDIOTOUCH)
mStop->Enable(); // In case it was disabled above, based on mIsLocked.
#endif
SetStop(false);
SetRecord(false);
}
#if (AUDACITY_BRANDING == BRAND_AUDIOTOUCH)
p->OnZoomFitV();
#endif
}
}
void ControlToolBar::OnRecord(wxCommandEvent &evt)
{
if (gAudioIO->IsBusy()) {
mRecord->PopUp();
return;
}
AudacityProject *p = GetActiveProject();
if( evt.GetInt() == 1 ) // used when called by keyboard shortcut. Default (0) ignored.
mRecord->SetShift(true);
if( evt.GetInt() == 2 )
mRecord->SetShift(false);
SetRecord(true, mRecord->WasShiftDown());
if (p) {
TrackList *t = p->GetTracks();
TrackListIterator it(t);
if(it.First() == NULL)
mRecord->SetShift(false);
double t0 = p->GetSel0();
double t1 = p->GetSel1();
if (t1 == t0)
t1 = 1000000000.0; // record for a long, long time (tens of years)
/* TODO: set up stereo tracks if that is how the user has set up
* their preferences, and choose sample format based on prefs */
WaveTrackArray newRecordingTracks, playbackTracks;
#ifdef EXPERIMENTAL_MIDI_OUT
NoteTrackArray midiTracks;
#endif
bool duplex;
gPrefs->Read(wxT("/AudioIO/Duplex"), &duplex, true);
if(duplex){
playbackTracks = t->GetWaveTrackArray(false);
#ifdef EXPERIMENTAL_MIDI_OUT
midiTracks = t->GetNoteTrackArray(false);
#endif
}
else {
playbackTracks = WaveTrackArray();
#ifdef EXPERIMENTAL_MIDI_OUT
midiTracks = NoteTrackArray();
#endif
}
// If SHIFT key was down, the user wants append to tracks
int recordingChannels = 0;
bool shifted = mRecord->WasShiftDown();
if (shifted) {
bool sel = false;
double allt0 = t0;
// Find the maximum end time of selected and all wave tracks
// Find whether any tracks were selected. (If any are selected,
// record only into them; else if tracks exist, record into all.)
for (Track *tt = it.First(); tt; tt = it.Next()) {
if (tt->GetKind() == Track::Wave) {
WaveTrack *wt = static_cast<WaveTrack *>(tt);
if (wt->GetEndTime() > allt0) {
allt0 = wt->GetEndTime();
}
if (tt->GetSelected()) {
sel = true;
if (wt->GetEndTime() > t0) {
t0 = wt->GetEndTime();
}
}
}
}
// Use end time of all wave tracks if none selected
if (!sel) {
t0 = allt0;
}
// Pad selected/all wave tracks to make them all the same length
// Remove recording tracks from the list of tracks for duplex ("overdub")
// playback.
for (Track *tt = it.First(); tt; tt = it.Next()) {
if (tt->GetKind() == Track::Wave && (tt->GetSelected() || !sel)) {
WaveTrack *wt = static_cast<WaveTrack *>(tt);
if (duplex)
playbackTracks.Remove(wt);
t1 = wt->GetEndTime();
if (t1 < t0) {
WaveTrack *newTrack = p->GetTrackFactory()->NewWaveTrack();
newTrack->InsertSilence(0.0, t0 - t1);
newTrack->Flush();
wt->Clear(t1, t0);
bool bResult = wt->Paste(t1, newTrack);
wxASSERT(bResult); // TO DO: Actually handle this.
delete newTrack;
}
newRecordingTracks.Add(wt);
}
}
t1 = 1000000000.0; // record for a long, long time (tens of years)
}
else {
recordingChannels = gPrefs->Read(wxT("/AudioIO/RecordChannels"), 2);
for (int c = 0; c < recordingChannels; c++) {
WaveTrack *newTrack = p->GetTrackFactory()->NewWaveTrack();
newTrack->SetOffset(t0);
if (recordingChannels > 2)
newTrack->SetMinimized(true);
if (recordingChannels == 2) {
if (c == 0) {
newTrack->SetChannel(Track::LeftChannel);
newTrack->SetLinked(true);
}
else {
newTrack->SetChannel(Track::RightChannel);
}
}
else {
newTrack->SetChannel( Track::MonoChannel );
}
newRecordingTracks.Add(newTrack);
}
// msmeyer: StartStream calls a callback which triggers auto-save, so
// we add the tracks where recording is done into now. We remove them
// later if starting the stream fails
for (unsigned int i = 0; i < newRecordingTracks.GetCount(); i++)
t->Add(newRecordingTracks[i]);
}
//Automated Input Level Adjustment Initialization
#ifdef AUTOMATED_INPUT_LEVEL_ADJUSTMENT
gAudioIO->AILAInitialize();
#endif
int token = gAudioIO->StartStream(playbackTracks,
newRecordingTracks,
#ifdef EXPERIMENTAL_MIDI_OUT
midiTracks,
#endif
t->GetTimeTrack(),
p->GetRate(), t0, t1, p);
bool success = (token != 0);
if (success) {
p->SetAudioIOToken(token);
mBusyProject = p;
}
else {
// msmeyer: Delete recently added tracks if opening stream fails
if (!shifted) {
for (unsigned int i = 0; i < newRecordingTracks.GetCount(); i++) {
t->Remove(newRecordingTracks[i]);
delete newRecordingTracks[i];
}
}
// msmeyer: Show error message if stream could not be opened
wxMessageBox(_("Error while opening sound device. Please check the recording device settings and the project sample rate."),
_("Error"), wxOK | wxICON_EXCLAMATION, this);
SetPlay(false);
SetStop(false);
SetRecord(false);
}
}
}
void ControlToolBar::PlayPlayRegion(double t0, double t1,
bool looped /* = false */,
bool cutpreview /* = false */,
TimeTrack *timetrack /* = NULL */,
const double *pStartTime /* = NULL */)
{
SetPlay(true, looped, cutpreview);
if (gAudioIO->IsBusy()) {
SetPlay(false);
return;
}
if (cutpreview && t0==t1) {
SetPlay(false);
return; /* msmeyer: makes no sense */
}
AudacityProject *p = GetActiveProject();
if (!p) {
SetPlay(false);
return; // Should never happen, but...
}
TrackList *t = p->GetTracks();
if (!t) {
mPlay->PopUp();
return; // Should never happen, but...
}
bool hasaudio = false;
TrackListIterator iter(t);
for (Track *trk = iter.First(); trk; trk = iter.Next()) {
if (trk->GetKind() == Track::Wave
#ifdef EXPERIMENTAL_MIDI_OUT
|| trk->GetKind() == Track::Note
#endif
) {
hasaudio = true;
break;
}
}
if (!hasaudio) {
SetPlay(false);
return; // No need to continue without audio tracks
}
double maxofmins,minofmaxs;
#if defined(EXPERIMENTAL_SEEK_BEHIND_CURSOR)
double init_seek = 0.0;
#endif
// JS: clarified how the final play region is computed;
if (t1 == t0) {
// msmeyer: When playing looped, we play the whole file, if
// no range is selected. Otherwise, we play from t0 to end
if (looped) {
// msmeyer: always play from start
t0 = t->GetStartTime();
} else {
// move t0 to valid range
if (t0 < 0) {
t0 = t->GetStartTime();
}
else if (t0 > t->GetEndTime()) {
t0 = t->GetEndTime();
}
#if defined(EXPERIMENTAL_SEEK_BEHIND_CURSOR)
else {
init_seek = t0; //AC: init_seek is where playback will 'start'
t0 = t->GetStartTime();
}
#endif
}
// always play to end
t1 = t->GetEndTime();
}
else {
// always t0 < t1 right?
// the set intersection between the play region and the
// valid range maximum of lower bounds
if (t0 < t->GetStartTime())
maxofmins = t->GetStartTime();
else
maxofmins = t0;
// minimum of upper bounds
if (t1 > t->GetEndTime())
minofmaxs = t->GetEndTime();
else
minofmaxs = t1;
// we test if the intersection has no volume
if (minofmaxs <= maxofmins) {
// no volume; play nothing
return;
}
else {
t0 = maxofmins;
t1 = minofmaxs;
}
}
// Can't play before 0...either shifted or latencey corrected tracks
if (t0 < 0.0) {
t0 = 0.0;
}
bool success = false;
if (t1 > t0) {
int token;
if (cutpreview) {
double beforeLen, afterLen;
gPrefs->Read(wxT("/AudioIO/CutPreviewBeforeLen"), &beforeLen, 2.0);
gPrefs->Read(wxT("/AudioIO/CutPreviewAfterLen"), &afterLen, 1.0);
double tcp0 = t0-beforeLen;
double tcp1 = (t1+afterLen) - (t1-t0);
SetupCutPreviewTracks(tcp0, t0, t1, tcp1);
if (mCutPreviewTracks)
{
token = gAudioIO->StartStream(
mCutPreviewTracks->GetWaveTrackArray(false),
WaveTrackArray(),
#ifdef EXPERIMENTAL_MIDI_OUT
NoteTrackArray(),
#endif
timetrack, p->GetRate(), tcp0, tcp1, p, false,
t0, t1-t0,
pStartTime);
} else
{
// Cannot create cut preview tracks, clean up and exit
SetPlay(false);
SetStop(false);
SetRecord(false);
return;
}
} else {
if (!timetrack) {
timetrack = t->GetTimeTrack();
}
token = gAudioIO->StartStream(t->GetWaveTrackArray(false),
WaveTrackArray(),
#ifdef EXPERIMENTAL_MIDI_OUT
t->GetNoteTrackArray(false),
#endif
timetrack,
p->GetRate(), t0, t1, p, looped,
0, 0,
pStartTime);
}
if (token != 0) {
success = true;
p->SetAudioIOToken(token);
mBusyProject = p;
#if defined(EXPERIMENTAL_SEEK_BEHIND_CURSOR)
//AC: If init_seek was set, now's the time to make it happen.
gAudioIO->SeekStream(init_seek);
#endif
}
else {
// msmeyer: Show error message if stream could not be opened
wxMessageBox(
#if wxCHECK_VERSION(3,0,0)
_("Error while opening sound device. "
"Please check the playback device settings and the project sample rate."),
#else
_("Error while opening sound device. "
wxT("Please check the playback device settings and the project sample rate.")),
#endif
_("Error"), wxOK | wxICON_EXCLAMATION, this);
}
}
if (!success) {
SetPlay(false);
SetStop(false);
SetRecord(false);
}
}
void ControlToolBar::PlayPlayRegion(double t0, double t1,
bool looped /* = false */)
{
if (gAudioIO->IsBusy()) {
mPlay->PopUp();
#if (AUDACITY_BRANDING == BRAND_THINKLABS)
mLoopPlay->PopUp();
#elif (AUDACITY_BRANDING == BRAND_AUDIOTOUCH)
mPlay->Show();
mPause->Hide();
this->EnablePauseCommand(false);
#endif
return;
}
mStop->Enable();
mRewind->Disable();
mRecord->Disable();
mFF->Disable();
mPause->Enable();
this->EnablePauseCommand(true);
AudacityProject *p = GetActiveProject();
if (p) {
TrackList *t = p->GetTracks();
double maxofmins,minofmaxs;
// JS: clarified how the final play region is computed;
if (t1 == t0) {
// msmeyer: When playing looped, we play the whole file, if
// no range is selected. Otherwise, we play from t0 to end
if (looped) {
// msmeyer: always play from start
t0 = t->GetStartTime();
} else {
// move t0 to valid range
if (t0 < 0)
t0 = t->GetStartTime();
if (t0 > t->GetEndTime())
t0 = t->GetEndTime();
}
// always play to end
t1 = t->GetEndTime();
}
else {
// always t0 < t1 right?
// the set intersection between the play region and the
// valid range maximum of lower bounds
if (t0 < t->GetStartTime())
maxofmins = t->GetStartTime();
else
maxofmins = t0;
// minimum of upper bounds
if (t1 > t->GetEndTime())
minofmaxs = t->GetEndTime();
else
minofmaxs = t1;
// we test if the intersection has no volume
if (minofmaxs <= maxofmins) {
// no volume; play nothing
return;
}
else {
t0 = maxofmins;
t1 = minofmaxs;
}
}
bool success = false;
if (t1 > t0) {
int token =
gAudioIO->StartStream(t->GetWaveTrackArray(false),
WaveTrackArray(), t->GetTimeTrack(),
p->GetRate(), t0, t1, looped);
if (token != 0) {
success = true;
p->SetAudioIOToken(token);
mBusyProject = p;
SetVUMeters(p);
}
else {
// msmeyer: Show error message if stream could not be opened
wxMessageBox(_("Error while opening sound device. Please check the output "
"device settings and the project sample rate."),
_("Error"), wxOK | wxICON_EXCLAMATION, this);
}
}
if (!success) {
SetPlay(false);
SetStop(false);
SetRecord(false);
}
#if (AUDACITY_BRANDING == BRAND_AUDIOTOUCH)
if (success)
{
mPlay->Hide();
mPause->Show();
this->EnablePauseCommand(true);
this->SetBackgroundColour(*wxGREEN); // green for Playing
this->Refresh();
}
#endif
}
}
void ControlToolBar::OnRecord(wxCommandEvent &evt)
{
auto doubleClicked = mRecord->IsDoubleClicked();
mRecord->ClearDoubleClicked();
if (doubleClicked) {
// Display a fixed recording head while scrolling the waves continuously.
// If you overdub, you may want to anticipate some context in existing tracks,
// so center the head. If not, put it rightmost to display as much wave as we can.
const auto project = GetActiveProject();
bool duplex;
gPrefs->Read(wxT("/AudioIO/Duplex"), &duplex, true);
if (duplex) {
// See if there is really anything being overdubbed
if (gAudioIO->GetNumPlaybackChannels() == 0)
// No.
duplex = false;
}
using Mode = AudacityProject::PlaybackScroller::Mode;
project->GetPlaybackScroller().Activate(duplex ? Mode::Centered : Mode::Right);
return;
}
if (gAudioIO->IsBusy()) {
if (!CanStopAudioStream() || 0 == gAudioIO->GetNumCaptureChannels())
mRecord->PopUp();
else
mRecord->PushDown();
return;
}
AudacityProject *p = GetActiveProject();
if( evt.GetInt() == 1 ) // used when called by keyboard shortcut. Default (0) ignored.
mRecord->SetShift(true);
if( evt.GetInt() == 2 )
mRecord->SetShift(false);
SetRecord(true, mRecord->WasShiftDown());
if (p) {
TrackList *trackList = p->GetTracks();
TrackListIterator it(trackList);
if(it.First() == NULL)
mRecord->SetShift(false);
double t0 = p->GetSel0();
double t1 = p->GetSel1();
if (t1 == t0)
t1 = 1000000000.0; // record for a long, long time (tens of years)
/* TODO: set up stereo tracks if that is how the user has set up
* their preferences, and choose sample format based on prefs */
WaveTrackArray newRecordingTracks, playbackTracks;
#ifdef EXPERIMENTAL_MIDI_OUT
NoteTrackArray midiTracks;
#endif
bool duplex;
gPrefs->Read(wxT("/AudioIO/Duplex"), &duplex, true);
if(duplex){
playbackTracks = trackList->GetWaveTrackArray(false);
#ifdef EXPERIMENTAL_MIDI_OUT
midiTracks = trackList->GetNoteTrackArray(false);
#endif
}
else {
playbackTracks = WaveTrackArray();
#ifdef EXPERIMENTAL_MIDI_OUT
midiTracks = NoteTrackArray();
#endif
}
// If SHIFT key was down, the user wants append to tracks
int recordingChannels = 0;
TrackList tracksCopy{};
bool tracksCopied = false;
bool shifted = mRecord->WasShiftDown();
if (shifted) {
bool sel = false;
double allt0 = t0;
// Find the maximum end time of selected and all wave tracks
// Find whether any tracks were selected. (If any are selected,
// record only into them; else if tracks exist, record into all.)
for (Track *tt = it.First(); tt; tt = it.Next()) {
if (tt->GetKind() == Track::Wave) {
WaveTrack *wt = static_cast<WaveTrack *>(tt);
if (wt->GetEndTime() > allt0) {
allt0 = wt->GetEndTime();
}
if (tt->GetSelected()) {
sel = true;
if (wt->GetEndTime() > t0) {
t0 = wt->GetEndTime();
}
}
}
}
// Use end time of all wave tracks if none selected
if (!sel) {
t0 = allt0;
}
// Pad selected/all wave tracks to make them all the same length
// Remove recording tracks from the list of tracks for duplex ("overdub")
// playback.
for (Track *tt = it.First(); tt; tt = it.Next()) {
if (tt->GetKind() == Track::Wave && (tt->GetSelected() || !sel)) {
WaveTrack *wt = static_cast<WaveTrack *>(tt);
if (duplex) {
auto end = playbackTracks.end();
auto it = std::find(playbackTracks.begin(), end, wt);
if (it != end)
playbackTracks.erase(it);
}
t1 = wt->GetEndTime();
if (t1 < t0) {
if (!tracksCopied) {
tracksCopied = true;
tracksCopy = *trackList;
}
auto newTrack = p->GetTrackFactory()->NewWaveTrack();
newTrack->InsertSilence(0.0, t0 - t1);
newTrack->Flush();
wt->Clear(t1, t0);
bool bResult = wt->Paste(t1, newTrack.get());
wxASSERT(bResult); // TO DO: Actually handle this.
wxUnusedVar(bResult);
}
newRecordingTracks.push_back(wt);
}
}
t1 = 1000000000.0; // record for a long, long time (tens of years)
}
else {
bool recordingNameCustom, useTrackNumber, useDateStamp, useTimeStamp;
wxString defaultTrackName, defaultRecordingTrackName;
int numTracks = 0;
for (Track *tt = it.First(); tt; tt = it.Next()) {
if (tt->GetKind() == Track::Wave && !tt->GetLinked())
numTracks++;
}
numTracks++;
recordingChannels = gPrefs->Read(wxT("/AudioIO/RecordChannels"), 2);
gPrefs->Read(wxT("/GUI/TrackNames/RecordingNameCustom"), &recordingNameCustom, false);
gPrefs->Read(wxT("/GUI/TrackNames/TrackNumber"), &useTrackNumber, false);
gPrefs->Read(wxT("/GUI/TrackNames/DateStamp"), &useDateStamp, false);
gPrefs->Read(wxT("/GUI/TrackNames/TimeStamp"), &useTimeStamp, false);
/* i18n-hint: The default name for an audio track. */
gPrefs->Read(wxT("/GUI/TrackNames/DefaultTrackName"),&defaultTrackName, _("Audio Track"));
gPrefs->Read(wxT("/GUI/TrackNames/RecodingTrackName"), &defaultRecordingTrackName, defaultTrackName);
wxString baseTrackName = recordingNameCustom? defaultRecordingTrackName : defaultTrackName;
for (int c = 0; c < recordingChannels; c++) {
auto newTrack = p->GetTrackFactory()->NewWaveTrack();
newTrack->SetOffset(t0);
wxString nameSuffix = wxString(wxT(""));
if (useTrackNumber) {
nameSuffix += wxString::Format(wxT("%d"), numTracks + c);
}
if (useDateStamp) {
if (!nameSuffix.IsEmpty()) {
nameSuffix += wxT("_");
}
nameSuffix += wxDateTime::Now().FormatISODate();
}
if (useTimeStamp) {
if (!nameSuffix.IsEmpty()) {
nameSuffix += wxT("_");
}
nameSuffix += wxDateTime::Now().FormatISOTime();
}
// ISO standard would be nice, but ":" is unsafe for file name.
nameSuffix.Replace(wxT(":"), wxT("-"));
if (baseTrackName.IsEmpty()) {
newTrack->SetName(nameSuffix);
}
else if (nameSuffix.IsEmpty()) {
newTrack->SetName(baseTrackName);
}
else {
newTrack->SetName(baseTrackName + wxT("_") + nameSuffix);
}
if (recordingChannels > 2)
newTrack->SetMinimized(true);
if (recordingChannels == 2) {
if (c == 0) {
newTrack->SetChannel(Track::LeftChannel);
newTrack->SetLinked(true);
}
else {
newTrack->SetChannel(Track::RightChannel);
}
}
else {
newTrack->SetChannel( Track::MonoChannel );
}
// Let the list hold the track, and keep a pointer to it
newRecordingTracks.push_back(
static_cast<WaveTrack*>(
trackList->Add(
std::move(newTrack))));
}
}
//Automated Input Level Adjustment Initialization
#ifdef EXPERIMENTAL_AUTOMATED_INPUT_LEVEL_ADJUSTMENT
gAudioIO->AILAInitialize();
#endif
AudioIOStartStreamOptions options(p->GetDefaultPlayOptions());
int token = gAudioIO->StartStream(playbackTracks,
newRecordingTracks,
#ifdef EXPERIMENTAL_MIDI_OUT
midiTracks,
#endif
t0, t1, options);
bool success = (token != 0);
if (success) {
p->SetAudioIOToken(token);
mBusyProject = p;
}
else {
if (shifted) {
// Restore the tracks to remove any inserted silence
if (tracksCopied)
*trackList = std::move(tracksCopy);
}
else {
// msmeyer: Delete recently added tracks if opening stream fails
for (unsigned int i = 0; i < newRecordingTracks.size(); i++) {
trackList->Remove(newRecordingTracks[i]);
}
}
// msmeyer: Show error message if stream could not be opened
wxMessageBox(_("Error while opening sound device. Please check the recording device settings and the project sample rate."),
_("Error"), wxOK | wxICON_EXCLAMATION, this);
SetPlay(false);
SetStop(false);
SetRecord(false);
}
}
UpdateStatusBar(GetActiveProject());
}
int ControlToolBar::PlayPlayRegion(const SelectedRegion &selectedRegion,
const AudioIOStartStreamOptions &options,
PlayMode mode,
PlayAppearance appearance, /* = PlayOption::Straight */
bool backwards, /* = false */
bool playWhiteSpace /* = false */)
{
if (!CanStopAudioStream())
return -1;
// Uncomment this for laughs!
// backwards = true;
double t0 = selectedRegion.t0();
double t1 = selectedRegion.t1();
// SelectedRegion guarantees t0 <= t1, so we need another boolean argument
// to indicate backwards play.
const bool looped = options.playLooped;
if (backwards)
std::swap(t0, t1);
SetPlay(true, appearance);
if (gAudioIO->IsBusy()) {
SetPlay(false);
return -1;
}
const bool cutpreview = appearance == PlayAppearance::CutPreview;
if (cutpreview && t0==t1) {
SetPlay(false);
return -1; /* msmeyer: makes no sense */
}
AudacityProject *p = GetActiveProject();
if (!p) {
SetPlay(false);
return -1; // Should never happen, but...
}
TrackList *t = p->GetTracks();
if (!t) {
mPlay->PopUp();
return -1; // Should never happen, but...
}
p->mLastPlayMode = mode;
bool hasaudio = false;
TrackListIterator iter(t);
for (Track *trk = iter.First(); trk; trk = iter.Next()) {
if (trk->GetKind() == Track::Wave
#ifdef EXPERIMENTAL_MIDI_OUT
|| trk->GetKind() == Track::Note
#endif
) {
hasaudio = true;
break;
}
}
double latestEnd = (playWhiteSpace)? t1 : t->GetEndTime();
if (!hasaudio) {
SetPlay(false);
return -1; // No need to continue without audio tracks
}
#if defined(EXPERIMENTAL_SEEK_BEHIND_CURSOR)
double init_seek = 0.0;
#endif
if (t1 == t0) {
if (looped) {
// play selection if there is one, otherwise
// set start of play region to project start,
// and loop the project from current play position.
if ((t0 > p->GetSel0()) && (t0 < p->GetSel1())) {
t0 = p->GetSel0();
t1 = p->GetSel1();
}
else {
// loop the entire project
t0 = t->GetStartTime();
t1 = t->GetEndTime();
}
} else {
// move t0 to valid range
if (t0 < 0) {
t0 = t->GetStartTime();
}
else if (t0 > t->GetEndTime()) {
t0 = t->GetEndTime();
}
#if defined(EXPERIMENTAL_SEEK_BEHIND_CURSOR)
else {
init_seek = t0; //AC: init_seek is where playback will 'start'
t0 = t->GetStartTime();
}
#endif
}
t1 = t->GetEndTime();
}
else {
// maybe t1 < t0, with backwards scrubbing for instance
if (backwards)
std::swap(t0, t1);
t0 = std::max(0.0, std::min(t0, latestEnd));
t1 = std::max(0.0, std::min(t1, latestEnd));
if (backwards)
std::swap(t0, t1);
}
int token = -1;
bool success = false;
if (t1 != t0) {
if (cutpreview) {
const double tless = std::min(t0, t1);
const double tgreater = std::max(t0, t1);
double beforeLen, afterLen;
gPrefs->Read(wxT("/AudioIO/CutPreviewBeforeLen"), &beforeLen, 2.0);
gPrefs->Read(wxT("/AudioIO/CutPreviewAfterLen"), &afterLen, 1.0);
double tcp0 = tless-beforeLen;
double diff = tgreater - tless;
double tcp1 = (tgreater+afterLen) - diff;
SetupCutPreviewTracks(tcp0, tless, tgreater, tcp1);
if (backwards)
std::swap(tcp0, tcp1);
if (mCutPreviewTracks)
{
AudioIOStartStreamOptions myOptions = options;
myOptions.cutPreviewGapStart = t0;
myOptions.cutPreviewGapLen = t1 - t0;
token = gAudioIO->StartStream(
mCutPreviewTracks->GetWaveTrackArray(false),
WaveTrackArray(),
#ifdef EXPERIMENTAL_MIDI_OUT
NoteTrackArray(),
#endif
tcp0, tcp1, myOptions);
} else
{
// Cannot create cut preview tracks, clean up and exit
SetPlay(false);
SetStop(false);
SetRecord(false);
return -1;
}
} else {
// Lifted the following into AudacityProject::GetDefaultPlayOptions()
/*
if (!timetrack) {
timetrack = t->GetTimeTrack();
}
*/
token = gAudioIO->StartStream(t->GetWaveTrackArray(false),
WaveTrackArray(),
#ifdef EXPERIMENTAL_MIDI_OUT
t->GetNoteTrackArray(false),
#endif
t0, t1, options);
}
if (token != 0) {
success = true;
p->SetAudioIOToken(token);
mBusyProject = p;
#if defined(EXPERIMENTAL_SEEK_BEHIND_CURSOR)
//AC: If init_seek was set, now's the time to make it happen.
gAudioIO->SeekStream(init_seek);
#endif
}
else {
// msmeyer: Show error message if stream could not be opened
wxMessageBox(
_("Error while opening sound device. "
"Please check the playback device settings and the project sample rate."),
_("Error"), wxOK | wxICON_EXCLAMATION, this);
}
}
if (!success) {
SetPlay(false);
SetStop(false);
SetRecord(false);
return -1;
}
// Let other UI update appearance
if (p)
p->GetRulerPanel()->HideQuickPlayIndicator();
return token;
}
void RecordNewPoint( brkp *bp )
{
SetRecord( true );
RecordBreakEvent( bp, B_SET );
}
void RecordClearPoint( brkp *bp )
{
SetRecord( true );
RecordBreakEvent( bp, B_CLEAR );
}
SetRecord NativeSetRecord::fromJava(JNIEnv* jniEnv, jobject j) {
assert(j != nullptr);
const auto & data = djinni::JniClass<::djinni_generated::NativeSetRecord>::get();
return SetRecord(
::djinni::HSet<::djinni::HString>::fromJava(jniEnv, djinni::LocalRef<jobject>(jniEnv, jniEnv->GetObjectField(j, data.field_mSet)).get()));
}
void ControlToolBar::OnRecord(wxCommandEvent &evt)
{
if (gAudioIO->IsBusy()) {
mRecord->PopUp();
return;
}
AudacityProject *p = GetActiveProject();
if (p && p->GetCleanSpeechMode()) {
size_t numProjects = gAudacityProjects.Count();
bool tracks = (p && !p->GetTracks()->IsEmpty());
if (tracks || (numProjects > 1)) {
wxMessageBox(_("Recording in CleanSpeech mode is not possible when a track, or more than one project, is already open."),
_("Recording not permitted"),
wxOK | wxICON_INFORMATION,
this);
mRecord->PopUp();
mRecord->Disable();
return;
}
}
if( evt.GetInt() == 1 ) // used when called by keyboard shortcut. Default (0) ignored.
mRecord->SetShift(true);
if( evt.GetInt() == 2 )
mRecord->SetShift(false);
SetRecord(true);
if (p) {
TrackList *t = p->GetTracks();
TrackListIterator it(t);
if(it.First() == NULL)
mRecord->SetShift(false);
double t0 = p->GetSel0();
double t1 = p->GetSel1();
if (t1 == t0)
t1 = 1000000000.0; // record for a long, long time (tens of years)
/* TODO: set up stereo tracks if that is how the user has set up
* their preferences, and choose sample format based on prefs */
WaveTrackArray newRecordingTracks, playbackTracks;
/* REQUIRES PORTMIDI */
// NoteTrackArray midiTracks;
bool duplex;
gPrefs->Read(wxT("/AudioIO/Duplex"), &duplex, true);
if(duplex){
playbackTracks = t->GetWaveTrackArray(false);
/* REQUIRES PORTMIDI */
// midiTracks = t->GetNoteTrackArray(false);
}
else {
playbackTracks = WaveTrackArray();
/* REQUIRES PORTMIDI */
// midiTracks = NoteTrackArray();
}
// If SHIFT key was down, the user wants append to tracks
int recordingChannels = 0;
bool shifted = mRecord->WasShiftDown();
if (shifted) {
TrackListIterator it(t);
WaveTrack *wt;
bool sel = false;
double allt0 = t0;
// Find the maximum end time of selected and all wave tracks
for (Track *tt = it.First(); tt; tt = it.Next()) {
if (tt->GetKind() == Track::Wave) {
wt = (WaveTrack *)tt;
if (wt->GetEndTime() > allt0) {
allt0 = wt->GetEndTime();
}
if (tt->GetSelected()) {
sel = true;
if (duplex)
playbackTracks.Remove(wt);
if (wt->GetEndTime() > t0) {
t0 = wt->GetEndTime();
}
}
}
}
// Use end time of all wave tracks if none selected
if (!sel) {
t0 = allt0;
}
// Pad selected/all wave tracks to make them all the same length
for (Track *tt = it.First(); tt; tt = it.Next()) {
if (tt->GetKind() == Track::Wave && (tt->GetSelected() || !sel)) {
wt = (WaveTrack *)tt;
t1 = wt->GetEndTime();
if (t1 < t0) {
WaveTrack *newTrack = p->GetTrackFactory()->NewWaveTrack();
newTrack->InsertSilence(0.0, t0 - t1);
newTrack->Flush();
wt->Clear(t1, t0);
wt->Paste(t1, newTrack);
delete newTrack;
}
newRecordingTracks.Add(wt);
}
}
t1 = 1000000000.0; // record for a long, long time (tens of years)
}
else {
recordingChannels = gPrefs->Read(wxT("/AudioIO/RecordChannels"), 2);
for (int c = 0; c < recordingChannels; c++) {
WaveTrack *newTrack = p->GetTrackFactory()->NewWaveTrack();
int initialheight = newTrack->GetHeight();
newTrack->SetOffset(t0);
if (recordingChannels <= 2) {
newTrack->SetHeight(initialheight/recordingChannels);
}
else {
newTrack->SetMinimized(true);
}
if (recordingChannels == 2) {
if (c == 0) {
newTrack->SetChannel(Track::LeftChannel);
newTrack->SetLinked(true);
}
else {
newTrack->SetChannel(Track::RightChannel);
newTrack->SetTeamed(true);
}
}
else {
newTrack->SetChannel( Track::MonoChannel );
}
newRecordingTracks.Add(newTrack);
}
// msmeyer: StartStream calls a callback which triggers auto-save, so
// we add the tracks where recording is done into now. We remove them
// later if starting the stream fails
for (unsigned int i = 0; i < newRecordingTracks.GetCount(); i++)
t->Add(newRecordingTracks[i]);
}
int token = gAudioIO->StartStream(playbackTracks,
newRecordingTracks,
/* REQUIRES PORTMIDI */
// midiTracks,
t->GetTimeTrack(),
p->GetRate(), t0, t1, p);
bool success = (token != 0);
if (success) {
p->SetAudioIOToken(token);
mBusyProject = p;
SetVUMeters(p);
}
else {
// msmeyer: Delete recently added tracks if opening stream fails
if (!shifted) {
for (unsigned int i = 0; i < newRecordingTracks.GetCount(); i++) {
t->Remove(newRecordingTracks[i]);
delete newRecordingTracks[i];
}
}
// msmeyer: Show error message if stream could not be opened
wxMessageBox(_("Error while opening sound device. "
wxT("Please check the input device settings and the project sample rate.")),
_("Error"), wxOK | wxICON_EXCLAMATION, this);
SetPlay(false);
SetStop(false);
SetRecord(false);
}
}
}