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https://github.com/cookiengineer/audacity
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67cec5ad83
... And in some places where a library uses signed types, assert that the reported number is not negative. What led me to this, is that there are many places where a size_t value for an allocation is the product of a number of channels and some other number.
61 lines
1.2 KiB
C++
61 lines
1.2 KiB
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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StereoToMono.h
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Lynn Allan
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**********************************************************************/
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#ifndef __AUDACITY_EFFECT_STEREO_TO_MONO__
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#define __AUDACITY_EFFECT_STEREO_TO_MONO__
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#include <wx/string.h>
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#include "Effect.h"
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#define STEREOTOMONO_PLUGIN_SYMBOL XO("Stereo To Mono")
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class EffectStereoToMono final : public Effect
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{
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public:
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EffectStereoToMono();
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virtual ~EffectStereoToMono();
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// IdentInterface implementation
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wxString GetSymbol() override;
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wxString GetDescription() override;
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// EffectIdentInterface implementation
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EffectType GetType() override;
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bool IsInteractive() override;
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// EffectClientInterface implementation
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unsigned GetAudioInCount() override;
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unsigned GetAudioOutCount() override;
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// Effect implementation
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bool Process() override;
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bool IsHidden() override;
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private:
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// EffectStereoToMono implementation
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bool ProcessOne(int count);
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private:
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sampleCount mStart;
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sampleCount mEnd;
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WaveTrack *mLeftTrack;
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WaveTrack *mRightTrack;
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std::unique_ptr<WaveTrack> mOutTrack;
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};
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#endif
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