bool EffectPhaser::Process()
{
TrackListIterator iter(mWaveTracks);
VTrack *t = iter.First();
int count = 0;
while(t) {
sampleCount start, len;
GetSamples((WaveTrack *)t, &start, &len);
bool success = ProcessOne(count, (WaveTrack *)t, start, len, startphase);
if (!success)
return false;
if (t->linked) {
// In a stereo pair, the "other" half should be 180 degrees out of phase
t = iter.Next();
count++;
GetSamples((WaveTrack *)t, &start, &len);
success = ProcessOne(count, (WaveTrack *)t, start, len, startphase + M_PI);
if (!success)
return false;
}
t = iter.Next();
count++;
}
return true;
}
bool EffectEqualization::Process()
{
TrackListIterator iter(mWaveTracks);
WaveTrack *track = (WaveTrack *) iter.First();
int count = 0;
while (track) {
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
double t0 = mT0 < trackStart? trackStart: mT0;
double t1 = mT1 > trackEnd? trackEnd: mT1;
if (t1 > t0) {
longSampleCount start = track->TimeToLongSamples(t0);
longSampleCount end = track->TimeToLongSamples(t1);
sampleCount len = (sampleCount)(end - start);
if (!ProcessOne(count, track, start, len))
return false;
}
track = (WaveTrack *) iter.Next();
count++;
}
return true;
}
bool EffectPaulstretch::Process()
{
CopyInputTracks();
SelectedTrackListOfKindIterator iter(Track::Wave, mOutputTracks.get());
WaveTrack *track = (WaveTrack *) iter.First();
m_t1=mT1;
int count=0;
while (track) {
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
double t0 = mT0 < trackStart? trackStart: mT0;
double t1 = mT1 > trackEnd? trackEnd: mT1;
if (t1 > t0) {
if (!ProcessOne(track, t0,t1,count))
return false;
}
track = (WaveTrack *) iter.Next();
count++;
}
mT1=m_t1;
ReplaceProcessedTracks(true);
return true;
}
bool EffectClickRemoval::Process()
{
this->CopyInputTracks(); // Set up mOutputTracks.
bool bGoodResult = true;
SelectedTrackListOfKindIterator iter(Track::Wave, mOutputTracks);
WaveTrack *track = (WaveTrack *) iter.First();
int count = 0;
while (track) {
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
double t0 = mT0 < trackStart? trackStart: mT0;
double t1 = mT1 > trackEnd? trackEnd: mT1;
if (t1 > t0) {
sampleCount start = track->TimeToLongSamples(t0);
sampleCount end = track->TimeToLongSamples(t1);
sampleCount len = (sampleCount)(end - start);
if (!ProcessOne(count, track, start, len))
{
bGoodResult = false;
break;
}
}
track = (WaveTrack *) iter.Next();
count++;
}
this->ReplaceProcessedTracks(bGoodResult);
return bGoodResult;
}
bool EffectNoiseRemoval::Process()
{
if (!mDoProfile && !mHasProfile)
CleanSpeechMayReadNoisegate();
// If we still don't have a profile we have a problem.
// This should only happen in CleanSpeech.
if(!mDoProfile && !mHasProfile) {
wxMessageBox(
_("Attempt to run Noise Removal without a noise profile.\n"));
return false;
}
Initialize();
// This same code will both remove noise and profile it,
// depending on 'mDoProfile'
this->CopyInputWaveTracks(); // Set up mOutputWaveTracks.
bool bGoodResult = true;
TrackListIterator iter(mOutputWaveTracks);
WaveTrack *track = (WaveTrack *) iter.First();
int count = 0;
while (track) {
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
double t0 = mT0 < trackStart? trackStart: mT0;
double t1 = mT1 > trackEnd? trackEnd: mT1;
if (t1 > t0) {
sampleCount start = track->TimeToLongSamples(t0);
sampleCount end = track->TimeToLongSamples(t1);
sampleCount len = (sampleCount)(end - start);
if (!ProcessOne(count, track, start, len)) {
Cleanup();
bGoodResult = false;
break;
}
}
track = (WaveTrack *) iter.Next();
count++;
}
if (bGoodResult && mDoProfile) {
CleanSpeechMayWriteNoiseGate();
mHasProfile = true;
mDoProfile = false;
}
if (bGoodResult)
Cleanup();
this->ReplaceProcessedWaveTracks(bGoodResult);
return bGoodResult;
}
bool EffectFindClipping::Process()
{
LabelTrack *l = NULL;
Track *original = NULL;
TrackListOfKindIterator iter(Track::Label, mTracks);
for (Track *t = iter.First(); t; t = iter.Next()) {
if (t->GetName() == wxT("Clipping")) {
l = (LabelTrack *) t;
// copy LabelTrack here, so it can be undone on cancel
l->Copy(l->GetStartTime(), l->GetEndTime(), &original);
original->SetOffset(l->GetStartTime());
original->SetName(wxT("Clipping"));
break;
}
}
if (!l) {
l = mFactory->NewLabelTrack();
l->SetName(_("Clipping"));
mTracks->Add((Track *) l);
}
int count = 0;
// JC: Only process selected tracks.
SelectedTrackListOfKindIterator waves(Track::Wave, mTracks);
WaveTrack *t = (WaveTrack *) waves.First();
while (t) {
double trackStart = t->GetStartTime();
double trackEnd = t->GetEndTime();
double t0 = mT0 < trackStart ? trackStart : mT0;
double t1 = mT1 > trackEnd ? trackEnd : mT1;
if (t1 > t0) {
sampleCount start = t->TimeToLongSamples(t0);
sampleCount end = t->TimeToLongSamples(t1);
sampleCount len = (sampleCount)(end - start);
if (!ProcessOne(l, count, t, start, len)) {
//put it back how it was
mTracks->Remove((Track *) l);
if(original) {
mTracks->Add((Track *) original);
}
return false;
}
}
count++;
t = (WaveTrack *) waves.Next();
}
return true;
}
bool EffectSoundTouch::Process()
{
// Assumes that mSoundTouch has already been initialized
// by the subclass for subclass-specific parameters.
//Iterate over each track
TrackListIterator iter(mWaveTracks);
WaveTrack* leftTrack = (WaveTrack*)(iter.First());
WaveTrack* rightTrack = NULL;
mCurTrackNum = 0;
m_maxNewLength = 0.0;
while (leftTrack) {
//Get start and end times from track
double trackStart = leftTrack->GetStartTime();
double trackEnd = leftTrack->GetEndTime();
//Set the current bounds to whichever left marker is
//greater and whichever right marker is less:
mCurT0 = mT0 < trackStart? trackStart: mT0;
mCurT1 = mT1 > trackEnd? trackEnd: mT1;
// Process only if the right marker is to the right of the left marker
if (mCurT1 > mCurT0) {
//Transform the marker timepoints to samples
longSampleCount start = leftTrack->TimeToLongSamples(mCurT0);
longSampleCount end = leftTrack->TimeToLongSamples(mCurT1);
rightTrack = NULL;
if (leftTrack->GetLinked()) {
rightTrack = (WaveTrack*)(iter.Next());
mSoundTouch->setChannels(2);
if (!ProcessStereo(leftTrack, rightTrack, start, end))
return false;
mCurTrackNum++; // Increment for rightTrack, too.
} else {
mSoundTouch->setChannels(1);
//ProcessOne() (implemented below) processes a single track
if (!ProcessOne(leftTrack, start, end))
return false;
}
}
//Iterate to the next track
leftTrack = (WaveTrack*)(iter.Next());
mCurTrackNum++;
}
delete mSoundTouch;
mSoundTouch = NULL;
mT1 = mT0 + m_maxNewLength; // Update selection.
return true;
}
bool EffectPopClickRemoval::Process()
{
TrackListIterator iter(mWaveTracks);
WaveTrack *track = (WaveTrack *) iter.First();
int count = 0;
while (track) {
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
double t0 = mT0 < trackStart? trackStart: mT0;
double t1 = mT1 > trackEnd? trackEnd: mT1;
double deltat = t1 - t0;
double tpre;
double pretime;
double rate = track->GetRate();
int max_matrix_size = 1500;
pretime = 3*deltat;
if (pretime * rate > max_matrix_size)
pretime = max_matrix_size / rate;
tpre = t0 - pretime;
tpre = tpre < trackStart? trackStart: tpre;
tpre = tpre > t0? t0: tpre;
if (t1 - t0 > 1) {
::wxMessageBox(_("Cannot remove a pop or click longer than "
"one second."));
}
else if (t1 > t0) {
if ((t0 - tpre) * rate < 20)
::wxMessageBox(_("Cannot remove a pop or click at the very "
"beginning of a track."));
else {
longSampleCount pre = track->TimeToLongSamples(tpre);
longSampleCount start = track->TimeToLongSamples(t0);
longSampleCount end = track->TimeToLongSamples(t1);
sampleCount preLen = (sampleCount)(start - pre);
sampleCount postLen = (sampleCount)(end - start);
if (!ProcessOne(count, track, pre, preLen, postLen))
return false;
}
}
track = (WaveTrack *) iter.Next();
count++;
}
return true;
}
bool EffectChangeSpeed::Process()
{
// Similar to EffectSoundTouch::Process()
//Iterate over each track
this->CopyInputWaveTracks(); // Set up m_pOutputWaveTracks.
bool bGoodResult = true;
TrackListIterator iter(m_pOutputWaveTracks);
WaveTrack* pOutWaveTrack = (WaveTrack*)(iter.First());
mCurTrackNum = 0;
m_maxNewLength = 0.0;
while (pOutWaveTrack != NULL)
{
//Get start and end times from track
mCurT0 = pOutWaveTrack->GetStartTime();
mCurT1 = pOutWaveTrack->GetEndTime();
//Set the current bounds to whichever left marker is
//greater and whichever right marker is less:
mCurT0 = wxMax(mT0, mCurT0);
mCurT1 = wxMin(mT1, mCurT1);
// Process only if the right marker is to the right of the left marker
if (mCurT1 > mCurT0) {
//Transform the marker timepoints to samples
longSampleCount start = pOutWaveTrack->TimeToLongSamples(mCurT0);
longSampleCount end = pOutWaveTrack->TimeToLongSamples(mCurT1);
//ProcessOne() (implemented below) processes a single track
if (!ProcessOne(pOutWaveTrack, start, end))
{
bGoodResult = false;
break;
}
}
//Iterate to the next track
pOutWaveTrack = (WaveTrack*)(iter.Next());
mCurTrackNum++;
}
this->ReplaceProcessedWaveTracks(bGoodResult);
// mT1 = mT0 + m_maxNewLength; // Update selection.
return bGoodResult;
}
bool EffectSimpleMono::Process()
{
//Iterate over each track
this->CopyInputWaveTracks(); // Set up mOutputWaveTracks.
bool bGoodResult = true;
TrackListIterator iter(mOutputWaveTracks);
WaveTrack* pOutWaveTrack = (WaveTrack*)(iter.First());
mCurTrackNum = 0;
while (pOutWaveTrack != NULL)
{
//Get start and end times from track
double trackStart = pOutWaveTrack->GetStartTime();
double trackEnd = pOutWaveTrack->GetEndTime();
//Set the current bounds to whichever left marker is
//greater and whichever right marker is less:
mCurT0 = mT0 < trackStart? trackStart: mT0;
mCurT1 = mT1 > trackEnd? trackEnd: mT1;
// Process only if the right marker is to the right of the left marker
if (mCurT1 > mCurT0) {
//Transform the marker timepoints to samples
longSampleCount start = pOutWaveTrack->TimeToLongSamples(mCurT0);
longSampleCount end = pOutWaveTrack->TimeToLongSamples(mCurT1);
//Get the track rate and samples
mCurRate = pOutWaveTrack->GetRate();
mCurChannel = pOutWaveTrack->GetChannel();
//NewTrackSimpleMono() will returns true by default
//ProcessOne() processes a single track
if (!NewTrackSimpleMono() || !ProcessOne(pOutWaveTrack, start, end))
{
bGoodResult = false;
break;
}
}
//Iterate to the next track
pOutWaveTrack = (WaveTrack*)(iter.Next());
mCurTrackNum++;
}
this->ReplaceProcessedWaveTracks(bGoodResult);
return bGoodResult;
}
bool EffectTwoPassSimpleMono::ProcessPass()
{
//Iterate over each track
SelectedTrackListOfKindIterator iter(Track::Wave, mOutputTracks);
WaveTrack *track = (WaveTrack *) iter.First();
mCurTrackNum = 0;
while (track) {
//Get start and end times from track
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
//Set the current bounds to whichever left marker is
//greater and whichever right marker is less:
mCurT0 = mT0 < trackStart? trackStart: mT0;
mCurT1 = mT1 > trackEnd? trackEnd: mT1;
// Process only if the right marker is to the right of the left marker
if (mCurT1 > mCurT0) {
//Transform the marker timepoints to samples
sampleCount start = track->TimeToLongSamples(mCurT0);
sampleCount end = track->TimeToLongSamples(mCurT1);
//Get the track rate and samples
mCurRate = track->GetRate();
mCurChannel = track->GetChannel();
//NewTrackPass1/2() returns true by default
bool ret;
if (mPass == 0)
ret = NewTrackPass1();
else
ret = NewTrackPass2();
if (!ret)
return false;
//ProcessOne() (implemented below) processes a single track
if (!ProcessOne(track, start, end))
return false;
}
//Iterate to the next track
track = (WaveTrack *) iter.Next();
mCurTrackNum++;
}
return true;
}
bool EffectSoundTouch::Process()
{
//Assumes that mSoundTouch has already been initialized
//by the subclass
//Iterate over each track
TrackListIterator iter(mWaveTracks);
WaveTrack *track = (WaveTrack *) iter.First();
mCurTrackNum = 0;
m_maxNewLength = 0.0;
while (track) {
//Get start and end times from track
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
//Set the current bounds to whichever left marker is
//greater and whichever right marker is less:
mCurT0 = mT0 < trackStart? trackStart: mT0;
mCurT1 = mT1 > trackEnd? trackEnd: mT1;
// Process only if the right marker is to the right of the left marker
if (mCurT1 > mCurT0) {
//Transform the marker timepoints to samples
longSampleCount start = track->TimeToLongSamples(mCurT0);
longSampleCount end = track->TimeToLongSamples(mCurT1);
//Get the track rate and samples
mCurRate = track->GetRate();
mCurChannel = track->GetChannel();
//ProcessOne() (implemented below) processes a single track
if (!ProcessOne(track, start, end))
return false;
}
//Iterate to the next track
track = (WaveTrack *) iter.Next();
mCurTrackNum++;
}
delete mSoundTouch;
mSoundTouch = NULL;
mT1 = mT0 + m_maxNewLength; // Update selection.
return true;
}
bool EffectNoiseRemoval::Process()
{
if (doProfile) {
for(int i=0; i<windowSize; i++) {
sum[i] = float(0.0);
sumsq[i] = float(0.0);
profileCount[i] = 0;
}
}
TrackListIterator iter(mWaveTracks);
WaveTrack *track = (WaveTrack *) iter.First();
int count = 0;
while (track) {
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
double t0 = mT0 < trackStart? trackStart: mT0;
double t1 = mT1 > trackEnd? trackEnd: mT1;
if (t1 > t0) {
longSampleCount start = track->TimeToLongSamples(t0);
longSampleCount end = track->TimeToLongSamples(t1);
sampleCount len = (sampleCount)(end - start);
if (!ProcessOne(count, track, start, len))
return false;
}
track = (WaveTrack *) iter.Next();
count++;
}
if (doProfile) {
for(int i=0; i<=windowSize/2; i++) {
//float stddev = sqrt(sumsq[i] - (sum[i]*sum[i])/profileCount[i])
// / profileCount[i];
noiseGate[i] = sum[i] / profileCount[i]; // average
}
hasProfile = true;
}
return true;
}
void xrMerge()
{
// clear marks to "false"
used.assign (g_nodes.size(),false);
// rmark.assign(g_nodes.size(),false);
// iterate on nodes
u32 group_id = 0;
u32 start_time = timeGetTime();
for (u32 Size=16; Size>2; Size/=2)
{
Msg("Pass size: %d",Size);
for (u32 i=0; i<g_nodes.size(); i++)
{
if (!used[i]) {
// analyze
vertex& Start = g_nodes[i];
int px,pz;
px = iFloor(Start.Pos.x/g_params.fPatchSize+EPS_L);
pz = iFloor(Start.Pos.z/g_params.fPatchSize+EPS_L);
if (px%Size!=0 || pz%Size!=0) continue;
if (QuadFit(i,Size)) CreatePN(group_id);
}
Progress(float(i)/float(g_nodes.size()));
}
}
for (u32 i=0; i<g_nodes.size(); i++)
{
if (!used[i]) {
// analyze
ProcessOne (i,8);
CreatePN (group_id);
}
Progress(float(i)/float(g_nodes.size()));
}
Msg("Optimization ratio: %2.1f%%\n", 100.f*float(group_id)/float(g_nodes.size()) );
Msg("%d / %d\n%d seconds elapsed.",
group_id,g_nodes.size(),
(timeGetTime()-start_time)/1000);
}
bool EffectNoiseRemoval::Process()
{
Initialize();
// This same code will both remove noise and profile it,
// depending on 'mDoProfile'
this->CopyInputTracks(); // Set up mOutputTracks.
bool bGoodResult = true;
SelectedTrackListOfKindIterator iter(Track::Wave, mOutputTracks);
WaveTrack *track = (WaveTrack *) iter.First();
int count = 0;
while (track) {
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
double t0 = mT0 < trackStart? trackStart: mT0;
double t1 = mT1 > trackEnd? trackEnd: mT1;
if (t1 > t0) {
sampleCount start = track->TimeToLongSamples(t0);
sampleCount end = track->TimeToLongSamples(t1);
sampleCount len = (sampleCount)(end - start);
if (!ProcessOne(count, track, start, len)) {
Cleanup();
bGoodResult = false;
break;
}
}
track = (WaveTrack *) iter.Next();
count++;
}
if (bGoodResult && mDoProfile) {
mHasProfile = true;
mDoProfile = false;
}
if (bGoodResult)
Cleanup();
this->ReplaceProcessedTracks(bGoodResult);
return bGoodResult;
}
bool EffectFilter::Process()
{
TrackListIterator iter(mWaveTracks);
VTrack *t = iter.First();
int count = 0;
while(t) {
sampleCount start, len;
GetSamples((WaveTrack *)t, &start, &len);
bool success = ProcessOne(count, (WaveTrack *)t, start, len);
if (!success)
return false;
t = iter.Next();
count++;
}
return true;
}
bool EffectChangeSpeed::Process()
{
// Similar to EffectSoundTouch::Process()
//Iterate over each track
TrackListIterator iter(mWaveTracks);
WaveTrack *track = (WaveTrack *) iter.First();
mCurTrackNum = 0;
m_maxNewLength = 0.0;
double curT0;
double curT1;
while (track) {
//Get start and end times from track
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
//Set the current bounds to whichever left marker is
//greater and whichever right marker is less:
curT0 = mT0 < trackStart? trackStart: mT0;
curT1 = mT1 > trackEnd? trackEnd: mT1;
// Process only if the right marker is to the right of the left marker
if (curT1 > curT0) {
//Transform the marker timepoints to samples
longSampleCount start = track->TimeToLongSamples(curT0);
longSampleCount end = track->TimeToLongSamples(curT1);
//ProcessOne() (implemented below) processes a single track
if (!ProcessOne(track, start, end))
return false;
}
//Iterate to the next track
track = (WaveTrack *) iter.Next();
mCurTrackNum++;
}
mT1 = mT0 + m_maxNewLength; // Update selection.
return true;
}
bool EffectNoiseRemoval::Process()
{
if (doProfile) {
for(int i=0; i<windowSize; i++) {
sum[i] = 0.0;
sumsq[i] = 0.0;
profileCount[i] = 0;
}
}
TrackListIterator iter(mWaveTracks);
VTrack *t = iter.First();
int count = 0;
while(t) {
sampleCount start, len;
GetSamples((WaveTrack *)t, &start, &len);
bool success = ProcessOne(count, (WaveTrack *)t, start, len);
if (!success)
return false;
t = iter.Next();
count++;
}
if (doProfile) {
for(int i=0; i<=windowSize/2; i++) {
float avg = sum[i] / profileCount[i];
float stddev = sqrt(sumsq[i] - (sum[i]*sum[i])/profileCount[i]) / profileCount[i];
noiseGate[i] = avg;
}
hasProfile = true;
}
return true;
}
bool EffectStereoToMono::Process()
{
// Do not use mWaveTracks here. We will possibly delete tracks,
// so we must use the "real" tracklist.
TrackListIterator iter(mTracks);
mLeftTrack = (WaveTrack *)iter.First();
bool refreshIter = false;
while (mLeftTrack) {
if (mLeftTrack->GetKind() == Track::Wave &&
mLeftTrack->GetSelected() &&
mLeftTrack->GetLinked()) {
mRightTrack = (WaveTrack *)iter.Next();
mLeftTrackLen = mLeftTrack->TimeToLongSamples(mLeftTrack->GetEndTime());
mRightTrackLen = mRightTrack->TimeToLongSamples(mRightTrack->GetEndTime());
long diff = abs((long)mRightTrackLen - (long)mLeftTrackLen);
if ((diff <= 2) && (mLeftTrack->GetRate() == mRightTrack->GetRate())) {
ProcessOne();
// The right channel has been deleted, so we must restart from the beginning
refreshIter = true;
}
}
if (refreshIter) {
mLeftTrack = (WaveTrack *)iter.First();
refreshIter = false;
}
else {
mLeftTrack = (WaveTrack *)iter.Next();
}
}
return true;
}
static void ProcessAll(ZipArchiveHandle zah) {
MaybeShowHeader();
// libziparchive iteration order doesn't match the central directory.
// We could sort, but that would cost extra and wouldn't match either.
void* cookie;
int err = StartIteration(zah, &cookie);
if (err != 0) {
error(1, 0, "couldn't iterate %s: %s", archive_name, ErrorCodeString(err));
}
ZipEntry entry;
ZipString string;
while ((err = Next(cookie, &entry, &string)) >= 0) {
std::string name(string.name, string.name + string.name_length);
if (ShouldInclude(name)) ProcessOne(zah, entry, name);
}
if (err < -1) error(1, 0, "failed iterating %s: %s", archive_name, ErrorCodeString(err));
EndIteration(cookie);
MaybeShowFooter();
}
bool EffectNormalize::Process()
{
if (mGain == false && mDC == false)
return true;
float ratio;
if( mGain )
ratio = pow(10.0,TrapDouble(mLevel, // same value used for all tracks
NORMALIZE_DB_MIN,
NORMALIZE_DB_MAX)/20.0);
else
ratio = 1.0;
//Iterate over each track
this->CopyInputTracks(); // Set up mOutputTracks.
bool bGoodResult = true;
SelectedTrackListOfKindIterator iter(Track::Wave, mOutputTracks);
WaveTrack *track = (WaveTrack *) iter.First();
WaveTrack *prevTrack;
prevTrack = track;
mCurTrackNum = 0;
wxString topMsg;
if(mDC & mGain)
topMsg = _("Removing DC offset and Normalizing...\n");
else if(mDC & !mGain)
topMsg = _("Removing DC offset...\n");
else if(!mDC & mGain)
topMsg = _("Normalizing without removing DC offset...\n");
else if(!mDC & !mGain)
topMsg = wxT("Not doing anything)...\n"); // shouldn't get here
while (track) {
//Get start and end times from track
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
//Set the current bounds to whichever left marker is
//greater and whichever right marker is less:
mCurT0 = mT0 < trackStart? trackStart: mT0;
mCurT1 = mT1 > trackEnd? trackEnd: mT1;
// Process only if the right marker is to the right of the left marker
if (mCurT1 > mCurT0) {
wxString msg;
wxString trackName = track->GetName();
if(!track->GetLinked() || mStereoInd)
msg = topMsg + _("Analyzing: ") + trackName;
else
msg = topMsg + _("Analyzing first track of stereo pair: ") + trackName;
AnalyseTrack(track, msg); // sets mOffset and offset-adjusted mMin and mMax
if(!track->GetLinked() || mStereoInd) { // mono or 'stereo tracks independently'
float extent = wxMax(fabs(mMax), fabs(mMin));
if( (extent > 0) && mGain )
mMult = ratio / extent;
else
mMult = 1.0;
msg = topMsg + _("Processing: ") + trackName;
if(track->GetLinked() || prevTrack->GetLinked()) // only get here if there is a linked track but we are processing independently
msg = topMsg + _("Processing stereo channels independently: ") + trackName;
if (!ProcessOne(track, msg))
{
bGoodResult = false;
break;
}
}
else
{
// we have a linked stereo track
// so we need to find it's min, max and offset
// as they are needed to calc the multiplier for both tracks
float offset1 = mOffset; // remember ones from first track
float min1 = mMin;
float max1 = mMax;
track = (WaveTrack *) iter.Next(); // get the next one
mCurTrackNum++; // keeps progress bar correct
msg = topMsg + _("Analyzing second track of stereo pair: ") + trackName;
AnalyseTrack(track, msg); // sets mOffset and offset-adjusted mMin and mMax
float offset2 = mOffset; // ones for second track
float min2 = mMin;
float max2 = mMax;
float extent = wxMax(fabs(min1), fabs(max1));
extent = wxMax(extent, fabs(min2));
extent = wxMax(extent, fabs(max2));
if( (extent > 0) && mGain )
mMult = ratio / extent; // we need to use this for both linked tracks
else
mMult = 1.0;
mOffset = offset1;
track = (WaveTrack *) iter.Prev(); // go back to the first linked one
mCurTrackNum--; // keeps progress bar correct
msg = topMsg + _("Processing first track of stereo pair: ") + trackName;
if (!ProcessOne(track, msg))
{
bGoodResult = false;
break;
}
mOffset = offset2;
track = (WaveTrack *) iter.Next(); // go to the second linked one
mCurTrackNum++; // keeps progress bar correct
msg = topMsg + _("Processing second track of stereo pair: ") + trackName;
if (!ProcessOne(track, msg))
{
bGoodResult = false;
break;
}
}
}
//Iterate to the next track
prevTrack = track;
track = (WaveTrack *) iter.Next();
mCurTrackNum++;
}
this->ReplaceProcessedTracks(bGoodResult);
return bGoodResult;
}
bool EffectChangeSpeed::Process()
{
// Similar to EffectSoundTouch::Process()
// Iterate over each track.
// Track::All is needed because this effect needs to introduce
// silence in the sync-lock group tracks to keep sync
this->CopyInputTracks(Track::All); // Set up mOutputTracks.
bool bGoodResult = true;
TrackListIterator iter(mOutputTracks);
Track* t;
mCurTrackNum = 0;
mMaxNewLength = 0.0;
mFactor = 100.0 / (100.0 + mPercentChange);
t = iter.First();
while (t != NULL)
{
if (t->GetKind() == Track::Label) {
if (t->GetSelected() || t->IsSyncLockSelected())
{
if (!ProcessLabelTrack(t)) {
bGoodResult = false;
break;
}
}
}
else if (t->GetKind() == Track::Wave && t->GetSelected())
{
WaveTrack *pOutWaveTrack = (WaveTrack*)t;
//Get start and end times from track
mCurT0 = pOutWaveTrack->GetStartTime();
mCurT1 = pOutWaveTrack->GetEndTime();
//Set the current bounds to whichever left marker is
//greater and whichever right marker is less:
mCurT0 = wxMax(mT0, mCurT0);
mCurT1 = wxMin(mT1, mCurT1);
// Process only if the right marker is to the right of the left marker
if (mCurT1 > mCurT0) {
//Transform the marker timepoints to samples
sampleCount start = pOutWaveTrack->TimeToLongSamples(mCurT0);
sampleCount end = pOutWaveTrack->TimeToLongSamples(mCurT1);
//ProcessOne() (implemented below) processes a single track
if (!ProcessOne(pOutWaveTrack, start, end))
{
bGoodResult = false;
break;
}
}
mCurTrackNum++;
}
else if (t->IsSyncLockSelected())
{
t->SyncLockAdjust(mT1, mT0 + (mT1 - mT0) * mFactor);
}
//Iterate to the next track
t=iter.Next();
}
if (bGoodResult)
ReplaceProcessedTracks(bGoodResult);
mT1 = mT0 + mMaxNewLength; // Update selection.
return bGoodResult;
}
bool EffectNoiseRemoval::Process()
{
// If we are creating a profile, we don't care whether we have
// one already. We just prepare the counters.
if (mDoProfile) {
for(int i=0; i<windowSize; i++) {
sum[i] = float(0.0);
sumsq[i] = float(0.0);
profileCount[i] = 0;
}
}
else
{
// We need a profile.
if( !mHasProfile )
{
CleanSpeechMayReadNoisegate();
}
// If we still don't have a profile we have a problem.
if( !mHasProfile)
{
wxMessageBox( _("Attempt to run Noise Removal without a noise profile\n.") );
return false;
}
}
// This same code will both remove noise and
// profile it, depending on 'mDoProfile'
TrackListIterator iter(mWaveTracks);
WaveTrack *track = (WaveTrack *) iter.First();
int count = 0;
while (track) {
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
double t0 = mT0 < trackStart? trackStart: mT0;
double t1 = mT1 > trackEnd? trackEnd: mT1;
if (t1 > t0) {
longSampleCount start = track->TimeToLongSamples(t0);
longSampleCount end = track->TimeToLongSamples(t1);
sampleCount len = (sampleCount)(end - start);
if (!ProcessOne(count, track, start, len)){
return false;
}
}
track = (WaveTrack *) iter.Next();
count++;
}
if (mDoProfile) {
for(int i=0; i<=windowSize/2; i++) {
//float stddev = sqrt(sumsq[i] - (sum[i]*sum[i])/profileCount[i])
// / profileCount[i];
mNoiseGate[i] = sum[i] / profileCount[i]; // average
}
CleanSpeechMayWriteNoiseGate();
mHasProfile = true;
mDoProfile = false;
}
return true;
}
bool EffectNormalize::Process()
{
bool wasLinked = false; // set when a track has a linked (stereo) track
if (mGain == false &&
mDC == false)
return true;
//Iterate over each track
this->CopyInputTracks(); // Set up mOutputTracks.
bool bGoodResult = true;
SelectedTrackListOfKindIterator iter(Track::Wave, mOutputTracks);
WaveTrack *track = (WaveTrack *) iter.First();
mCurTrackNum = 0;
while (track) {
//Get start and end times from track
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
//Set the current bounds to whichever left marker is
//greater and whichever right marker is less:
mCurT0 = mT0 < trackStart? trackStart: mT0;
mCurT1 = mT1 > trackEnd? trackEnd: mT1;
// Process only if the right marker is to the right of the left marker
if (mCurT1 > mCurT0) {
//Transform the marker timepoints to samples
sampleCount start = track->TimeToLongSamples(mCurT0);
sampleCount end = track->TimeToLongSamples(mCurT1);
//Get the track rate and samples
mCurRate = track->GetRate();
mCurChannel = track->GetChannel();
if(mStereoInd) // do stereo tracks independently (the easy way)
track->GetMinMax(&mMin, &mMax, mCurT0, mCurT1);
else
{
if(!wasLinked) // new mono track or first of a stereo pair
{
track->GetMinMax(&mMin, &mMax, mCurT0, mCurT1);
if(track->GetLinked())
{
wasLinked = true; // so we use these values for the next (linked) track
track = (WaveTrack *) iter.Next(); // get the next one for the max/min
float min, max;
track->GetMinMax(&min, &max, mCurT0, mCurT1);
mMin = min < mMin ? min : mMin;
mMax = max > mMax ? max : mMax;
track = (WaveTrack *) iter.Prev(); // back to the one we are on
}
}
else
wasLinked = false; // second of the stereo pair, next one is mono or first
}
//ProcessOne() (implemented below) processes a single track
if (!ProcessOne(track, start, end))
{
bGoodResult = false;
break;
}
}
//Iterate to the next track
track = (WaveTrack *) iter.Next();
mCurTrackNum++;
}
this->ReplaceProcessedTracks(bGoodResult);
return bGoodResult;
}
bool EffectRepair::Process()
{
//v This may be too much copying for EffectRepair. To support Cancel, may be able to copy much less.
// But for now, Cancel isn't supported without this.
this->CopyInputTracks(); // Set up mOutputTracks. //v This may be too much copying for EffectRepair.
bool bGoodResult = true;
SelectedTrackListOfKindIterator iter(Track::Wave, mOutputTracks.get());
WaveTrack *track = (WaveTrack *) iter.First();
int count = 0;
while (track) {
const
double trackStart = track->GetStartTime();
const double repair_t0 = std::max(mT0, trackStart);
const
double trackEnd = track->GetEndTime();
const double repair_t1 = std::min(mT1, trackEnd);
const
double repair_deltat = repair_t1 - repair_t0;
if (repair_deltat > 0) { // selection is within track audio
const auto repair0 = track->TimeToLongSamples(repair_t0);
const auto repair1 = track->TimeToLongSamples(repair_t1);
const auto repairLen = repair1 - repair0;
if (repairLen > 128) {
::Effect::MessageBox(_("The Repair effect is intended to be used on very short sections of damaged audio (up to 128 samples).\n\nZoom in and select a tiny fraction of a second to repair."));
bGoodResult = false;
break;
}
const double rate = track->GetRate();
const double spacing = std::max(repair_deltat * 2, 128. / rate);
const double t0 = std::max(repair_t0 - spacing, trackStart);
const double t1 = std::min(repair_t1 + spacing, trackEnd);
const auto s0 = track->TimeToLongSamples(t0);
const auto s1 = track->TimeToLongSamples(t1);
// The difference is at most 2 * 128:
const auto repairStart = (repair0 - s0).as_size_t();
const auto len = s1 - s0;
if (s0 == repair0 && s1 == repair1) {
::Effect::MessageBox(_("Repair works by using audio data outside the selection region.\n\nPlease select a region that has audio touching at least one side of it.\n\nThe more surrounding audio, the better it performs."));
/// The Repair effect needs some data to go on.\n\nPlease select an area to repair with some audio on at least one side (the more the better)."));
bGoodResult = false;
break;
}
if (!ProcessOne(count, track, s0,
// len is at most 5 * 128.
len.as_size_t(),
repairStart,
// repairLen is at most 128.
repairLen.as_size_t() )) {
bGoodResult = false;
break;
}
}
track = (WaveTrack *) iter.Next();
count++;
}
this->ReplaceProcessedTracks(bGoodResult);
return bGoodResult;
}
bool EffectNyquist::Process()
{
bool success = true;
if (mExternal) {
mProgress->Hide();
}
// We must copy all the tracks, because Paste needs label tracks to ensure
// correct sync-lock group behavior when the timeline is affected; then we just want
// to operate on the selected wave tracks
this->CopyInputTracks(Track::All);
SelectedTrackListOfKindIterator iter(Track::Wave, mOutputTracks);
mCurTrack[0] = (WaveTrack *) iter.First();
mOutputTime = mT1 - mT0;
mCount = 0;
mProgressIn = 0;
mProgressOut = 0;
mProgressTot = 0;
mScale = (GetEffectFlags() & PROCESS_EFFECT ? 0.5 : 1.0) / GetNumWaveGroups();
mStop = false;
mBreak = false;
mCont = false;
mDebugOutput = "";
// Keep track of whether the current track is first selected in its sync-lock group
// (we have no idea what the length of the returned audio will be, so we have
// to handle sync-lock group behavior the "old" way).
mFirstInGroup = true;
Track *gtLast = NULL;
while (mCurTrack[0]) {
mCurNumChannels = 1;
if (mT1 >= mT0) {
if (mCurTrack[0]->GetLinked()) {
mCurNumChannels = 2;
mCurTrack[1] = (WaveTrack *)iter.Next();
if (mCurTrack[1]->GetRate() != mCurTrack[0]->GetRate()) {
wxMessageBox(_("Sorry, cannot apply effect on stereo tracks where the tracks don't match."),
wxT("Nyquist"),
wxOK | wxCENTRE, mParent);
success = false;
goto finish;
}
mCurStart[1] = mCurTrack[1]->TimeToLongSamples(mT0);
}
// Check whether we're in the same group as the last selected track
SyncLockedTracksIterator gIter(mOutputTracks);
Track *gt = gIter.First(mCurTrack[0]);
mFirstInGroup = !gtLast || (gtLast != gt);
gtLast = gt;
mCurStart[0] = mCurTrack[0]->TimeToLongSamples(mT0);
sampleCount end = mCurTrack[0]->TimeToLongSamples(mT1);
mCurLen = (sampleCount)(end - mCurStart[0]);
mProgressIn = 0.0;
mProgressOut = 0.0;
// libnyquist breaks except in LC_NUMERIC=="C".
//
// Note that we must set the locale to "C" even before calling
// nyx_init() because otherwise some effects will not work!
//
// MB: setlocale is not thread-safe. Should use uselocale()
// if available, or fix libnyquist to be locale-independent.
char *prevlocale = setlocale(LC_NUMERIC, NULL);
setlocale(LC_NUMERIC, "C");
nyx_init();
nyx_set_os_callback(StaticOSCallback, (void *)this);
nyx_capture_output(StaticOutputCallback, (void *)this);
success = ProcessOne();
nyx_capture_output(NULL, (void *)NULL);
nyx_set_os_callback(NULL, (void *)NULL);
nyx_cleanup();
// Reset previous locale
setlocale(LC_NUMERIC, prevlocale);
if (!success) {
goto finish;
}
mProgressTot += mProgressIn + mProgressOut;
}
mCurTrack[0] = (WaveTrack *) iter.Next();
mCount += mCurNumChannels;
}
mT1 = mT0 + mOutputTime;
finish:
if (mDebug && !mExternal) {
NyquistOutputDialog dlog(mParent, -1,
_("Nyquist"),
_("Nyquist Output: "),
NyquistToWxString(mDebugOutput.c_str()));
dlog.CentreOnParent();
dlog.ShowModal();
}
this->ReplaceProcessedTracks(success);
//mDebug = false;
return success;
}
bool EffectSoundTouch::Process()
{
// Assumes that mSoundTouch has already been initialized
// by the subclass for subclass-specific parameters. The
// time warper should also be set.
// Check if this effect will alter the selection length; if so, we need
// to operate on sync-lock selected tracks.
bool mustSync = true;
if (mT1 == GetTimeWarper()->Warp(mT1)) {
mustSync = false;
}
//Iterate over each track
// Needs Track::All for sync-lock grouping.
this->CopyInputTracks(Track::All);
bool bGoodResult = true;
TrackListIterator iter(mOutputTracks);
Track* t;
mCurTrackNum = 0;
m_maxNewLength = 0.0;
t = iter.First();
while (t != NULL) {
if (t->GetKind() == Track::Label &&
(t->GetSelected() || (mustSync && t->IsSyncLockSelected())) )
{
if (!ProcessLabelTrack(t))
{
bGoodResult = false;
break;
}
}
#ifdef USE_MIDI
else if (t->GetKind() == Track::Note &&
(t->GetSelected() || (mustSync && t->IsSyncLockSelected())))
{
if (!ProcessNoteTrack(t))
{
bGoodResult = false;
break;
}
}
#endif
else if (t->GetKind() == Track::Wave && t->GetSelected())
{
WaveTrack* leftTrack = (WaveTrack*)t;
//Get start and end times from track
mCurT0 = leftTrack->GetStartTime();
mCurT1 = leftTrack->GetEndTime();
//Set the current bounds to whichever left marker is
//greater and whichever right marker is less
mCurT0 = wxMax(mT0, mCurT0);
mCurT1 = wxMin(mT1, mCurT1);
// Process only if the right marker is to the right of the left marker
if (mCurT1 > mCurT0) {
sampleCount start, end;
if (leftTrack->GetLinked()) {
double t;
WaveTrack* rightTrack = (WaveTrack*)(iter.Next());
//Adjust bounds by the right tracks markers
t = rightTrack->GetStartTime();
t = wxMax(mT0, t);
mCurT0 = wxMin(mCurT0, t);
t = rightTrack->GetEndTime();
t = wxMin(mT1, t);
mCurT1 = wxMax(mCurT1, t);
//Transform the marker timepoints to samples
start = leftTrack->TimeToLongSamples(mCurT0);
end = leftTrack->TimeToLongSamples(mCurT1);
//Inform soundtouch there's 2 channels
mSoundTouch->setChannels(2);
//ProcessStereo() (implemented below) processes a stereo track
if (!ProcessStereo(leftTrack, rightTrack, start, end))
{
bGoodResult = false;
break;
}
mCurTrackNum++; // Increment for rightTrack, too.
} else {
//Transform the marker timepoints to samples
start = leftTrack->TimeToLongSamples(mCurT0);
end = leftTrack->TimeToLongSamples(mCurT1);
//Inform soundtouch there's a single channel
mSoundTouch->setChannels(1);
//ProcessOne() (implemented below) processes a single track
if (!ProcessOne(leftTrack, start, end))
{
bGoodResult = false;
break;
}
}
}
mCurTrackNum++;
}
else if (mustSync && t->IsSyncLockSelected()) {
t->SyncLockAdjust(mT1, GetTimeWarper()->Warp(mT1));
}
//Iterate to the next track
t = iter.Next();
}
if (bGoodResult)
ReplaceProcessedTracks(bGoodResult);
delete mSoundTouch;
mSoundTouch = NULL;
// mT0 = mCurT0;
// mT1 = mCurT0 + m_maxNewLength; // Update selection.
return bGoodResult;
}
bool EffectChangeSpeed::Process()
{
// Similar to EffectSoundTouch::Process()
//Iterate over each track
this->CopyInputWaveTracks(); // Set up mOutputWaveTracks.
bool bGoodResult = true;
TrackListIterator iter(mOutputWaveTracks);
WaveTrack* pOutWaveTrack = (WaveTrack*)(iter.First());
mCurTrackNum = 0;
m_maxNewLength = 0.0;
//Get start and end times from track
mCurT0 = pOutWaveTrack->GetStartTime();
mCurT1 = pOutWaveTrack->GetEndTime();
//Set the current bounds to whichever left marker is
//greater and whichever right marker is less:
mCurT0 = wxMax(mT0, mCurT0);
mCurT1 = wxMin(mT1, mCurT1);
double len = pOutWaveTrack->GetEndTime() - pOutWaveTrack->GetStartTime();
while (pOutWaveTrack != NULL)
{
//Get start and end times from track
mCurT0 = pOutWaveTrack->GetStartTime();
mCurT1 = pOutWaveTrack->GetEndTime();
//Set the current bounds to whichever left marker is
//greater and whichever right marker is less:
mCurT0 = wxMax(mT0, mCurT0);
mCurT1 = wxMin(mT1, mCurT1);
// Process only if the right marker is to the right of the left marker
if (mCurT1 > mCurT0) {
//Transform the marker timepoints to samples
sampleCount start = pOutWaveTrack->TimeToLongSamples(mCurT0);
sampleCount end = pOutWaveTrack->TimeToLongSamples(mCurT1);
//ProcessOne() (implemented below) processes a single track
if (!ProcessOne(pOutWaveTrack, start, end))
{
bGoodResult = false;
break;
}
}
//Iterate to the next track
pOutWaveTrack = (WaveTrack*)(iter.Next());
mCurTrackNum++;
}
this->ReplaceProcessedWaveTracks(bGoodResult);
#ifdef EXPERIMENTAL_FULL_LINKING
AudacityProject *p = (AudacityProject*)mParent;
if( p && p->IsSticky() ){
pOutWaveTrack = (WaveTrack*)(iter.First());
double newLen = pOutWaveTrack->GetEndTime() - pOutWaveTrack->GetStartTime();
double timeAdded = newLen-len;
double sel = mCurT1-mCurT0;
double percent = (sel/(timeAdded+sel))*100 - 100;
if ( !(HandleGroupChangeSpeed(percent, mCurT0, mCurT1)) ) bGoodResult = false;
}
#endif
// mT1 = mT0 + m_maxNewLength; // Update selection.
return bGoodResult;
}
bool EffectStereoToMono::Process()
{
// Do not use mWaveTracks here. We will possibly delete tracks,
// so we must use the "real" tracklist.
this->CopyInputTracks(); // Set up mOutputTracks.
bool bGoodResult = true;
SelectedTrackListOfKindIterator iter(Track::Wave, mOutputTracks);
mLeftTrack = (WaveTrack *)iter.First();
bool refreshIter = false;
if(mLeftTrack)
{
// create a new WaveTrack to hold all of the output
AudacityProject *p = GetActiveProject();
mOutTrack = p->GetTrackFactory()->NewWaveTrack(floatSample, mLeftTrack->GetRate());
}
int count = 0;
while (mLeftTrack) {
if (mLeftTrack->GetKind() == Track::Wave &&
mLeftTrack->GetSelected() &&
mLeftTrack->GetLinked()) {
mRightTrack = (WaveTrack *)iter.Next();
if ((mLeftTrack->GetRate() == mRightTrack->GetRate())) {
sampleCount leftTrackStart = mLeftTrack->TimeToLongSamples(mLeftTrack->GetStartTime());
sampleCount rightTrackStart = mRightTrack->TimeToLongSamples(mRightTrack->GetStartTime());
mStart = wxMin(leftTrackStart, rightTrackStart);
sampleCount leftTrackEnd = mLeftTrack->TimeToLongSamples(mLeftTrack->GetEndTime());
sampleCount rightTrackEnd = mRightTrack->TimeToLongSamples(mRightTrack->GetEndTime());
mEnd = wxMax(leftTrackEnd, rightTrackEnd);
bGoodResult = ProcessOne(count);
if (!bGoodResult)
break;
mOutTrack->Clear(mOutTrack->GetStartTime(), mOutTrack->GetEndTime());
// The right channel has been deleted, so we must restart from the beginning
refreshIter = true;
}
}
if (refreshIter) {
mLeftTrack = (WaveTrack *)iter.First();
refreshIter = false;
}
else {
mLeftTrack = (WaveTrack *)iter.Next();
}
count++;
}
if(mOutTrack)
delete mOutTrack;
this->ReplaceProcessedTracks(bGoodResult);
return bGoodResult;
}
bool EffectRepair::Process()
{
//v This may be too much copying for EffectRepair. To support Cancel, may be able to copy much less.
// But for now, Cancel isn't supported without this.
this->CopyInputTracks(); // Set up mOutputTracks. //v This may be too much copying for EffectRepair.
bool bGoodResult = true;
SelectedTrackListOfKindIterator iter(Track::Wave, mOutputTracks);
WaveTrack *track = (WaveTrack *) iter.First();
int count = 0;
while (track) {
double trackStart = track->GetStartTime();
double trackEnd = track->GetEndTime();
double repair_t0 = mT0;
double repair_t1 = mT1;
repair_t0 = (repair_t0 < trackStart? trackStart: repair_t0);
repair_t1 = (repair_t1 > trackEnd? trackEnd: repair_t1);
if (repair_t0 < repair_t1) { // selection is within track audio
double rate = track->GetRate();
double repair_deltat = repair_t1 - repair_t0;
double spacing = repair_deltat * 2;
if (spacing < 128. / rate)
spacing = 128. / rate;
double t0 = repair_t0 - spacing;
double t1 = repair_t1 + spacing;
t0 = t0 < trackStart? trackStart: t0;
t1 = t1 > trackEnd? trackEnd: t1;
repair_t0 = (repair_t0 < t0? t0: repair_t0);
repair_t1 = (repair_t1 > t1? t1: repair_t1);
sampleCount s0 = track->TimeToLongSamples(t0);
sampleCount repair0 = track->TimeToLongSamples(repair_t0);
sampleCount repair1 = track->TimeToLongSamples(repair_t1);
sampleCount s1 = track->TimeToLongSamples(t1);
sampleCount repairStart = (sampleCount)(repair0 - s0);
sampleCount repairLen = (sampleCount)(repair1 - repair0);
sampleCount len = (sampleCount)(s1 - s0);
if (repairLen > 128) {
::wxMessageBox(_("The Repair effect is intended to be used on very short sections of damaged audio (up to 128 samples).\n\nZoom in and select a tiny fraction of a second to repair."));
bGoodResult = false;
break;
}
if (s0 == repair0 && s1 == repair1) {
::wxMessageBox(_("Repair works by using audio data outside the selection region.\n\nPlease select a region that has audio touching at least one side of it.\n\nThe more surrounding audio, the better it performs."));
/// The Repair effect needs some data to go on.\n\nPlease select an area to repair with some audio on at least one side (the more the better)."));
bGoodResult = false;
break;
}
if (!ProcessOne(count, track,
s0, len, repairStart, repairLen)) {
bGoodResult = false;
break;
}
}
track = (WaveTrack *) iter.Next();
count++;
}
this->ReplaceProcessedTracks(bGoodResult);
return bGoodResult;
}
