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Code Issues Releases Wiki Activity

Removal of all the stuff marked as 'Experimental CLEANSPEECH' about a year ago.

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This commit is contained in:
martynshaw99
2013-04-29 23:23:14 +00:00
parent 4ca5984081
commit 1af35d4168
20 changed files with 4 additions and 1220 deletions
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191
src/effects/NoiseRemoval.cpp
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@@ -81,18 +81,6 @@ EffectNoiseRemoval::EffectNoiseRemoval()
mWindowSize = 2048;
mSpectrumSize = 1 + mWindowSize / 2;
#ifdef CLEANSPEECH
gPrefs->Read(wxT("/CsPresets/NoiseSensitivity"),
&mSensitivity, 0.0);
gPrefs->Read(wxT("/CsPresets/NoiseGain"),
&mNoiseGain, -24.0);
gPrefs->Read(wxT("/CsPresets/NoiseFreqSmoothing"),
&mFreqSmoothingHz, 150.0);
gPrefs->Read(wxT("/CsPresets/NoiseAttackDecayTime"),
&mAttackDecayTime, 0.15);
gPrefs->Read(wxT("/CsPresets/NoiseLeaveNoise"),
&mbLeaveNoise, false);
#else // CLEANSPEECH
gPrefs->Read(wxT("/Effects/NoiseRemoval/NoiseSensitivity"),
&mSensitivity, 0.0);
gPrefs->Read(wxT("/Effects/NoiseRemoval/NoiseGain"),
@@ -103,7 +91,6 @@ EffectNoiseRemoval::EffectNoiseRemoval()
&mAttackDecayTime, 0.15);
gPrefs->Read(wxT("/Effects/NoiseRemoval/NoiseLeaveNoise"),
&mbLeaveNoise, false);
#endif // CLEANSPEECH
// mbLeaveNoise = false;
@@ -113,14 +100,6 @@ EffectNoiseRemoval::EffectNoiseRemoval()
mNoiseThreshold = new float[mSpectrumSize];
#ifdef CLEANSPEECH
// This sequence is safe, even if not in CleanSpeechMode
wxGetApp().SetCleanSpeechNoiseGate(mNoiseThreshold);
wxGetApp().SetCleanSpeechNoiseGateExpectedCount(
mSpectrumSize * sizeof(float));
CleanSpeechMayReadNoisegate();
#endif // CLEANSPEECH
Init();
}
@@ -129,115 +108,14 @@ EffectNoiseRemoval::~EffectNoiseRemoval()
delete [] mNoiseThreshold;
}
#ifdef CLEANSPEECH
void EffectNoiseRemoval::CleanSpeechMayReadNoisegate()
{
int halfWindowSize = mWindowSize / 2;
//lda-131a always try to get noisegate.nrp if in CleanSpeechMode
// and it exists
AudacityProject * project = GetActiveProject();
if (project == NULL) {
//int mode = gPrefs->Read(wxT("/Batch/CleanSpeechMode"), 0L);
int mode = 0;
if (mode == 0) {
return;
}
}
// Try to open the file.
if( !wxDirExists( FileNames::NRPDir() ))
return;
// if file doesn't exist, return quietly.
wxString fileName = FileNames::NRPFile();
if( !wxFileExists( fileName ))
return;
wxFFile noiseGateFile(fileName, wxT("rb"));
bool flag = noiseGateFile.IsOpened();
if (flag != true)
return;
// Now get its data.
int expectedCount = halfWindowSize * sizeof(float);
int count = noiseGateFile.Read(mNoiseThreshold, expectedCount);
noiseGateFile.Close();
if (count == expectedCount) {
for (int i = halfWindowSize; i < mSpectrumSize; ++i) {
mNoiseThreshold[i] = float(0.0); // only partly filled by Read?
}
mHasProfile = true;
mDoProfile = false;
}
}
void EffectNoiseRemoval::CleanSpeechMayWriteNoiseGate()
{
AudacityProject * project = GetActiveProject();
if( !project || !project->GetCleanSpeechMode() )
return;
// code borrowed from ThemeBase::SaveComponents() - MJS
// IF directory doesn't exist THEN create it
if( !wxDirExists( FileNames::NRPDir() ))
{
/// \bug 1 in wxWidgets documentation; wxMkDir returns false if
/// directory didn't exist, even if it successfully creates it.
/// so we create and then test if it exists instead.
/// \bug 2 in wxWidgets documentation; wxMkDir has only one argument
/// under MSW
#ifdef __WXMSW__
wxMkDir( FileNames::NRPDir().fn_str() );
#else
wxMkDir( FileNames::NRPDir().fn_str(), 0700 );
#endif
if( !wxDirExists( FileNames::NRPDir() ))
{
wxMessageBox(
wxString::Format(
_("Could not create directory:\n %s"),
FileNames::NRPDir().c_str() ));
return;
}
}
wxString fileName = FileNames::NRPFile();
fileName = PlatformCompatibility::GetLongFileName(fileName);
wxFFile noiseGateFile(fileName, wxT("wb"));
bool flag = noiseGateFile.IsOpened();
if (flag == true) {
int expectedCount = (mWindowSize / 2) * sizeof(float);
// FIX-ME: Should we check return value on Write?
noiseGateFile.Write(mNoiseThreshold, expectedCount);
noiseGateFile.Close();
}
else {
wxMessageBox(
wxString::Format(
_("Could not open file:\n %s"), fileName.c_str() ));
return;
}
}
#endif // CLEANSPEECH
#define MAX_NOISE_LEVEL 30
bool EffectNoiseRemoval::Init()
{
#ifdef CLEANSPEECH
mLevel = gPrefs->Read(wxT("/CsPresets/Noise_Level"), 3L);
if ((mLevel < 0) || (mLevel > MAX_NOISE_LEVEL)) { // corrupted Prefs?
mLevel = 0; //Off-skip
gPrefs->Write(wxT("/CsPresets/Noise_Level"), mLevel);
}
#else // CLEANSPEECH
mLevel = gPrefs->Read(wxT("/Effects/NoiseRemoval/Noise_Level"), 3L);
if ((mLevel < 0) || (mLevel > MAX_NOISE_LEVEL)) { // corrupted Prefs?
mLevel = 0; //Off-skip
gPrefs->Write(wxT("/Effects/NoiseRemoval/Noise_Level"), mLevel);
}
#endif // CLEANSPEECH
return gPrefs->Flush();
}
@@ -258,15 +136,6 @@ bool EffectNoiseRemoval::PromptUser()
dlog.mKeepSignal->SetValue(!mbLeaveNoise);
dlog.mKeepNoise->SetValue(mbLeaveNoise);
#ifdef CLEANSPEECH
if( !mHasProfile )
{
AudacityProject * p = GetActiveProject();
if (p->GetCleanSpeechMode())
CleanSpeechMayReadNoisegate();
}
#endif // CLEANSPEECH
// We may want to twiddle the levels if we are setting
// from an automation dialog, the only case in which we can
// get here without any wavetracks.
@@ -294,19 +163,12 @@ bool EffectNoiseRemoval::PromptUser()
mFreqSmoothingHz = dlog.mFreq;
mAttackDecayTime = dlog.mTime;
mbLeaveNoise = dlog.mbLeaveNoise;
#ifdef CLEANSPEECH
gPrefs->Write(wxT("/CsPresets/NoiseSensitivity"), mSensitivity);
gPrefs->Write(wxT("/CsPresets/NoiseGain"), mNoiseGain);
gPrefs->Write(wxT("/CsPresets/NoiseFreqSmoothing"), mFreqSmoothingHz);
gPrefs->Write(wxT("/CsPresets/NoiseAttackDecayTime"), mAttackDecayTime);
gPrefs->Write(wxT("/CsPresets/NoiseLeaveNoise"), mbLeaveNoise);
#else // CLEANSPEECH
gPrefs->Write(wxT("/Effects/NoiseRemoval/NoiseSensitivity"), mSensitivity);
gPrefs->Write(wxT("/Effects/NoiseRemoval/NoiseGain"), mNoiseGain);
gPrefs->Write(wxT("/Effects/NoiseRemoval/NoiseFreqSmoothing"), mFreqSmoothingHz);
gPrefs->Write(wxT("/Effects/NoiseRemoval/NoiseAttackDecayTime"), mAttackDecayTime);
gPrefs->Write(wxT("/Effects/NoiseRemoval/NoiseLeaveNoise"), mbLeaveNoise);
#endif // CLEANSPEECH
mDoProfile = (dlog.GetReturnCode() == 1);
return gPrefs->Flush();
@@ -322,19 +184,6 @@ bool EffectNoiseRemoval::TransferParameters( Shuttle & shuttle )
bool EffectNoiseRemoval::Process()
{
#ifdef CLEANSPEECH
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;
}
#endif // CLEANSPEECH
Initialize();
// This same code will both remove noise and profile it,
@@ -367,9 +216,6 @@ bool EffectNoiseRemoval::Process()
}
if (bGoodResult && mDoProfile) {
#ifdef CLEANSPEECH
CleanSpeechMayWriteNoiseGate();
#endif // CLEANSPEECH
mHasProfile = true;
mDoProfile = false;
}
@@ -890,45 +736,10 @@ void NoiseRemovalDialog::PopulateOrExchange(ShuttleGui & S)
wxString step2Label;
wxString step2Prompt;
#ifdef CLEANSPEECH
bool bCleanSpeechMode = false;
AudacityProject * project = GetActiveProject();
if( project && project->GetCleanSpeechMode() ) {
bCleanSpeechMode = true;
}
if (bCleanSpeechMode) {
// We're not marking these as translatable because most people
// don't use CleanSpeech so it'd be a waste of time for most
// translators
step1Label = wxT("Preparation Step");
step1Prompt = wxT("Listen carefully to section with some speech "
wxT("and some silence to check before/after.\n")
wxT("Select a few seconds of just noise ('thinner' ")
wxT("part of wave pattern usually between\nspoken ")
wxT("phrases or during pauses) so Audacity knows ")
wxT("what to filter out, then click"));
step2Label = wxT("Actually Remove Noise");
step2Prompt = wxT("Select what part of the audio you want filtered "
wxT("(Ctrl-A = All), chose how much noise\nyou want ")
wxT("filtered out with sliders below, and then click ")
wxT("'OK' to remove noise.\nFind best setting with ")
wxT("Ctrl-Z to Undo, Select All, and change ")
wxT("the slider positions."));
}
else {
step1Label = _("Step 1");
step1Prompt = _("Select a few seconds of just noise so Audacity knows what to filter out,\nthen click Get Noise Profile:");
step2Label = _("Step 2");
step2Prompt = _("Select all of the audio you want filtered, choose how much noise you want\nfiltered out, and then click 'OK' to remove noise.\n");
}
#else
step1Label = _("Step 1");
step1Prompt = _("Select a few seconds of just noise so Audacity knows what to filter out,\nthen click Get Noise Profile:");
step2Label = _("Step 2");
step2Prompt = _("Select all of the audio you want filtered, choose how much noise you want\nfiltered out, and then click 'OK' to remove noise.\n");
#endif // CLEANSPEECH
S.StartHorizontalLay(wxCENTER, false);
{