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https://github.com/cookiengineer/audacity
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Preparation for 2.1.0 release: (1) Set Noise Reduction parameters to agreed values. (2) [Reluctantly] Disable Module Prefs.
This commit is contained in:
james.k.crook@gmail.com
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57d218bcec
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58096be5a2
@ -127,33 +127,6 @@
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//#define EXPERIMENTAL_SCOREALIGN
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#endif
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// experimental features
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#define EXPERIMENTAL_FEATURES // ANSWER ME: EXPERIMENTAL within EXPERIMENTAL?
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#ifdef EXPERIMENTAL_FEATURES
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// The first experimental feature is a notebook that adds
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// a tabbed divider to the project.
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//#define EXPERIMENTAL_NOTEBOOK
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// The notebook in turn can contain:
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// 1. The Nyquist Inspector, which is a browser for the objects in
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// Audacity.
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//#define EXPERIMENTAL_NYQUIST_INSPECTOR
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// 2. The Vocal Studio, a screen for working with vocal sounds
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// particularly vowel sounds.
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//#define EXPERIMENTAL_VOCAL_STUDIO
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// 3. The Audacity Tester is an extended version of the benchmarks
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// display. The crucial idea is to be able to compare waveforms
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// where effects have been applied by audacity but using different
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// block-sizes. This should give high confidence that we don't
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// suffer from end-effects on buffers, e.g. losing one sample on
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// each buffer.
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//#define EXPERIMENTAL_AUDACITY_TESTER
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// A long term plan is to use dso's and dlls for Audacity extensions
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// These are 'WX' plug ins that manage their own displays using
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// wxWidgets.
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//#define EXPERIMENTAL_WX_PLUG_INS
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#endif
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//If you want any of these files, ask JKC. They are not
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//yet checked in to Audacity SVN as of 12-Feb-2010
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#ifdef EXPERIMENTAL_NOTEBOOK
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@ -166,9 +139,6 @@
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#include "NyquistAdapter.h"
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#endif
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#ifdef EXPERIMENTAL_AUDACITY_TESTER
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#endif
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#if USE_PORTMIXER
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//Automatically tries to find an acceptable input volume
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//#define AUTOMATED_INPUT_LEVEL_ADJUSTMENT
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@ -180,7 +150,7 @@
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// Module prefs provides a panel in prefs where users can choose which modules
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// to enable.
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#define EXPERIMENTAL_MODULE_PREFS
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// #define EXPERIMENTAL_MODULE_PREFS
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// Define to include realtime effects processing.
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#define EXPERIMENTAL_REALTIME_EFFECTS
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@ -206,14 +206,14 @@ public:
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// Stored in preferences:
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// Basic:
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double mOldSensitivity; // in dB, plus or minus
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double mFreqSmoothingHz;
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double mNewSensitivity; // - log10 of a probability... yeah.
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double mFreqSmoothingBands; // really an integer
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double mNoiseGain; // in dB, positive
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double mAttackTime; // in secs
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double mReleaseTime; // in secs
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// Advanced:
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double mNewSensitivity; // - log10 of a probability... yeah.
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double mOldSensitivity; // in dB, plus or minus
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// Basic:
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int mNoiseReductionChoice;
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@ -309,7 +309,7 @@ private:
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float mOneBlockAttack;
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float mOneBlockRelease;
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float mNoiseAttenFactor;
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float mSensitivityFactor;
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float mOldSensitivityFactor;
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int mNWindowsToExamine;
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int mCenter;
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@ -331,8 +331,6 @@ private:
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FloatVector mImagFFTs;
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};
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std::vector<Record*> mQueue;
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friend class EffectNoiseReduction::Dialog;
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};
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/****************************************************************//**
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@ -367,7 +365,7 @@ private:
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void DisableControlsIfIsolating();
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#ifdef ADVANCED_SETTINGS
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void EnableSensitivityControls();
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void EnableDisableSensitivityControls();
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#endif
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// handlers
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@ -514,17 +512,17 @@ namespace {
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bool EffectNoiseReduction::Settings::PrefsIO(bool read)
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{
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static const double DEFAULT_SENSITIVITY = 6.0;
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static const double DEFAULT_OLD_SENSITIVITY = 0.0;
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static const PrefsTableEntry<Settings, double> doubleTable[] = {
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{ &Settings::mNewSensitivity, wxT("Sensitivity"), 0.0 },
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{ &Settings::mFreqSmoothingHz, wxT("FreqSmoothing"), 150.0 },
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{ &Settings::mNoiseGain, wxT("Gain"), 24.0 },
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{ &Settings::mNewSensitivity, wxT("Sensitivity"), 6.0 },
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{ &Settings::mNoiseGain, wxT("Gain"), 12.0 },
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{ &Settings::mAttackTime, wxT("AttackTime"), 0.02 },
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{ &Settings::mReleaseTime, wxT("ReleaseTime"), 0.10 },
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{ &Settings::mFreqSmoothingBands, wxT("FreqSmoothing"), 0.0 },
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// Advanced settings
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{ &Settings::mOldSensitivity, wxT("NewSensitivity"), DEFAULT_SENSITIVITY },
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{ &Settings::mOldSensitivity, wxT("OldSensitivity"), DEFAULT_OLD_SENSITIVITY },
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};
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static int doubleTableSize = sizeof(doubleTable) / sizeof(doubleTable[0]);
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@ -552,11 +550,12 @@ bool EffectNoiseReduction::Settings::PrefsIO(bool read)
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#endif
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#ifndef ADVANCED_SETTINGS
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mWindowTypes = WT_HANN_HANN;
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// Initialize all hidden advanced settings to defaults.
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mWindowTypes = WT_DEFAULT_WINDOW_TYPES;
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mWindowSizeChoice = DEFAULT_WINDOW_SIZE_CHOICE;
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mStepsPerWindowChoice = DEFAULT_STEPS_PER_WINDOW_CHOICE;
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mMethod = DM_DEFAULT_METHOD;
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mNewSensitivity = DEFAULT_SENSITIVITY;
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mOldSensitivity = DEFAULT_OLD_SENSITIVITY;
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#endif
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#ifndef OLD_METHOD_AVAILABLE
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@ -744,7 +743,7 @@ EffectNoiseReduction::Worker::Worker
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, mSpectrumSize(1 + mWindowSize / 2)
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, mFreqSmoothingScratch(mSpectrumSize)
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, mFreqSmoothingBins((int)(settings.mFreqSmoothingHz * mWindowSize / mSampleRate))
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, mFreqSmoothingBins(int(settings.mFreqSmoothingBands))
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, mBinLow(0)
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, mBinHigh(mSpectrumSize)
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@ -779,7 +778,7 @@ EffectNoiseReduction::Worker::Worker
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mOneBlockAttack = pow(10.0, (noiseGain / (20.0 * nAttackBlocks)));
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mOneBlockRelease = pow(10.0, (noiseGain / (20.0 * nReleaseBlocks)));
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// Applies to power, divide by 10:
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mSensitivityFactor = pow(10.0, settings.mOldSensitivity / 10.0);
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mOldSensitivityFactor = pow(10.0, settings.mOldSensitivity / 10.0);
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mNWindowsToExamine = (mMethod == DM_OLD_METHOD)
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? std::max(2, (int)(minSignalTime * sampleRate / mStepSize))
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@ -1082,7 +1081,7 @@ bool EffectNoiseReduction::Worker::Classify(const Statistics &statistics, int ba
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float min = mQueue[0]->mSpectrums[band];
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for (int ii = 1; ii < mNWindowsToExamine; ++ii)
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min = std::min(min, mQueue[ii]->mSpectrums[band]);
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return min <= mSensitivityFactor * statistics.mNoiseThreshold[band];
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return min <= mOldSensitivityFactor * statistics.mNoiseThreshold[band];
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}
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#endif
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// New methods suppose an exponential distribution of power values
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@ -1369,11 +1368,8 @@ enum {
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ID_GAIN_SLIDER,
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ID_GAIN_TEXT,
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ID_SENSITIVITY_SLIDER,
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ID_SENSITIVITY_TEXT,
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ID_FREQ_SLIDER,
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ID_FREQ_TEXT,
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ID_NEW_SENSITIVITY_SLIDER,
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ID_NEW_SENSITIVITY_TEXT,
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#ifdef ATTACK_AND_RELEASE
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ID_ATTACK_TIME_SLIDER,
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@ -1383,11 +1379,14 @@ enum {
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ID_RELEASE_TIME_TEXT,
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#endif
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ID_FREQ_SLIDER,
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ID_FREQ_TEXT,
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END_OF_BASIC_SLIDERS,
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#ifdef ADVANCED_SETTINGS
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ID_NEW_SENSITIVITY_SLIDER = END_OF_BASIC_SLIDERS,
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ID_NEW_SENSITIVITY_TEXT,
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ID_OLD_SENSITIVITY_SLIDER = END_OF_BASIC_SLIDERS,
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ID_OLD_SENSITIVITY_TEXT,
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END_OF_ADVANCED_SLIDERS,
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END_OF_SLIDERS = END_OF_ADVANCED_SLIDERS,
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@ -1443,6 +1442,7 @@ const struct ControlInfo {
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double valueMin;
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double valueMax;
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long sliderMax;
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// (valueMin - valueMax) / sliderMax is the value increment of the slider
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const wxChar* format;
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bool formatAsInt;
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wxString textBoxCaption;
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@ -1452,12 +1452,8 @@ const struct ControlInfo {
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0.0, 48.0, 48, wxT("%d"), true,
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_("&Noise reduction (dB):"), _("Noise reduction") },
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{ &EffectNoiseReduction::Settings::mNewSensitivity,
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1.0, 24.0, 92, wxT("%.2f"), false,
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// wxT("New method sensiti&vity:\n(units? you want units?)"), _("New sensitivity") },
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0.0, 24.0, 48, wxT("%.2f"), false,
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_("&Sensitivity:"), _("Sensitivity") },
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{ &EffectNoiseReduction::Settings::mFreqSmoothingHz,
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0, 1000, 100, wxT("%d"), true,
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_("&Frequency smoothing (Hz):"), _("Frequency smoothing") },
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#ifdef ATTACK_AND_RELEASE
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{ &EffectNoiseReduction::Settings::mAttackTime,
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0, 1.0, 100, wxT("%.2f"), false,
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@ -1466,6 +1462,9 @@ const struct ControlInfo {
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0, 1.0, 100, wxT("%.2f"), false,
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_("R&elease time (secs):"), _("Release time") },
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#endif
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{ &EffectNoiseReduction::Settings::mFreqSmoothingBands,
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0, 6, 6, wxT("%d"), true,
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_("&Frequency smoothing (bands):"), _("Frequency smoothing") },
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#ifdef ADVANCED_SETTINGS
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{ &EffectNoiseReduction::Settings::mOldSensitivity,
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@ -1499,8 +1498,8 @@ BEGIN_EVENT_TABLE(EffectNoiseReduction::Dialog, wxDialog)
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EVT_SLIDER(ID_GAIN_SLIDER, EffectNoiseReduction::Dialog::OnSlider)
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EVT_TEXT(ID_GAIN_TEXT, EffectNoiseReduction::Dialog::OnText)
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EVT_SLIDER(ID_SENSITIVITY_SLIDER, EffectNoiseReduction::Dialog::OnSlider)
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EVT_TEXT(ID_SENSITIVITY_TEXT, EffectNoiseReduction::Dialog::OnText)
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EVT_SLIDER(ID_NEW_SENSITIVITY_SLIDER, EffectNoiseReduction::Dialog::OnSlider)
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EVT_TEXT(ID_NEW_SENSITIVITY_TEXT, EffectNoiseReduction::Dialog::OnText)
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EVT_SLIDER(ID_FREQ_SLIDER, EffectNoiseReduction::Dialog::OnSlider)
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EVT_TEXT(ID_FREQ_TEXT, EffectNoiseReduction::Dialog::OnText)
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@ -1515,8 +1514,8 @@ BEGIN_EVENT_TABLE(EffectNoiseReduction::Dialog, wxDialog)
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#ifdef ADVANCED_SETTINGS
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EVT_SLIDER(ID_NEW_SENSITIVITY_SLIDER, EffectNoiseReduction::Dialog::OnSlider)
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EVT_TEXT(ID_NEW_SENSITIVITY_TEXT, EffectNoiseReduction::Dialog::OnText)
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EVT_SLIDER(ID_OLD_SENSITIVITY_SLIDER, EffectNoiseReduction::Dialog::OnSlider)
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EVT_TEXT(ID_OLD_SENSITIVITY_TEXT, EffectNoiseReduction::Dialog::OnText)
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#endif
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END_EVENT_TABLE()
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@ -1595,14 +1594,14 @@ void EffectNoiseReduction::Dialog::DisableControlsIfIsolating()
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}
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#ifdef ADVANCED_SETTINGS
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void EffectNoiseReduction::Dialog::EnableSensitivityControls()
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void EffectNoiseReduction::Dialog::EnableDisableSensitivityControls()
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{
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wxChoice *const pChoice =
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static_cast<wxChoice*>(wxWindow::FindWindowById(ID_CHOICE_METHOD, this));
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const bool bOldMethod =
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pChoice->GetSelection() == DM_OLD_METHOD;
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wxWindow::FindWindowById(ID_SENSITIVITY_SLIDER, this)->Enable(bOldMethod);
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wxWindow::FindWindowById(ID_SENSITIVITY_TEXT, this)->Enable(bOldMethod);
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wxWindow::FindWindowById(ID_OLD_SENSITIVITY_SLIDER, this)->Enable(bOldMethod);
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wxWindow::FindWindowById(ID_OLD_SENSITIVITY_TEXT, this)->Enable(bOldMethod);
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wxWindow::FindWindowById(ID_NEW_SENSITIVITY_SLIDER, this)->Enable(!bOldMethod);
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wxWindow::FindWindowById(ID_NEW_SENSITIVITY_TEXT, this)->Enable(!bOldMethod);
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}
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@ -1636,7 +1635,7 @@ void EffectNoiseReduction::Dialog::OnNoiseReductionChoice( wxCommandEvent & WXUN
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#ifdef ADVANCED_SETTINGS
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void EffectNoiseReduction::Dialog::OnMethodChoice(wxCommandEvent &)
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{
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EnableSensitivityControls();
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EnableDisableSensitivityControls();
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}
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#endif
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@ -1851,7 +1850,7 @@ bool EffectNoiseReduction::Dialog::TransferDataToWindow()
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// Set the enabled states of controls
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DisableControlsIfIsolating();
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#ifdef ADVANCED_SETTINGS
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EnableSensitivityControls();
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EnableDisableSensitivityControls();
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#endif
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return true;
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