mirror of
https://github.com/cookiengineer/audacity
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814ed57a68
The hairbrained "solution" I came up with in r13716 "worked" but it was simply unnecessary and this is what I should have just done to begin with. The previous "solution" actually caused some display issues in the menus.
102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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TruncSilence.h
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Lynn Allan (from DM's Normalize)
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//ToDo ... put BlendFrames in Effects, Project, or other class
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//ToDo ... Use ZeroCrossing logic to improve blend
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//ToDo ... BlendFrames on "fade-out"
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//ToDo ... BlendFrameCount is a user-selectable parameter
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//ToDo ... Detect transient signals that are too short to interrupt the TruncatableSilence
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Philip Van Baren (more options and boundary fixes)
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**********************************************************************/
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#ifndef __AUDACITY_EFFECT_TRUNC_SILENCE__
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#define __AUDACITY_EFFECT_TRUNC_SILENCE__
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#include "Effect.h"
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#include "../Experimental.h"
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#include <wx/list.h>
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// Declaration of RegionList
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struct REGION;
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typedef struct REGION Region;
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WX_DECLARE_LIST(Region, RegionList);
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class EffectTruncSilence: public Effect {
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public:
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EffectTruncSilence();
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virtual wxString GetEffectName() {
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return wxString(_("Truncate Silence..."));
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}
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virtual std::set<wxString> GetEffectCategories() {
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std::set<wxString> result;
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result.insert(wxT("http://audacityteam.org/namespace#TimelineChanger"));
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return result;
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}
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virtual wxString GetEffectIdentifier() {
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return wxString(wxT("Truncate Silence"));
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}
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virtual wxString GetEffectAction() {
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return wxString(_("Truncating Silence..."));
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}
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virtual bool Init();
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virtual void End();
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virtual bool PromptUser();
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virtual bool TransferParameters( Shuttle & shuttle );
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virtual bool Process();
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private:
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//ToDo ... put BlendFrames in Effects, Project, or other class
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void BlendFrames(float* buffer, int leftIndex, int rightIndex, int blendFrameCount);
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void Intersect(RegionList &dest, const RegionList &src);
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private:
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int mTruncDbChoiceIndex;
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int mProcessIndex;
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sampleCount mBlendFrameCount;
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double mInitialAllowedSilence;
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double mTruncLongestAllowedSilence;
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double mSilenceCompressPercent;
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friend class TruncSilenceDialog;
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};
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//----------------------------------------------------------------------------
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// TruncSilenceDialog
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//----------------------------------------------------------------------------
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class TruncSilenceDialog: public EffectDialog
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{
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public:
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// constructors and destructors
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TruncSilenceDialog(EffectTruncSilence * effect,
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wxWindow * parent);
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void PopulateOrExchange(ShuttleGui & S);
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void OnPreview(wxCommandEvent & event);
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void OnControlChange(wxCommandEvent & event);
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void UpdateUI();
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private:
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EffectTruncSilence *mEffect;
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wxStaticText * pWarning;
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private:
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DECLARE_EVENT_TABLE()
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};
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#endif
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