Copyright © 2006-2011 MultiMedia Soft

WaveformAnalyzer class

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The WaveformAnalyzer class, accessible through the control's DisplayWaveformAnalyzer property, contains methods needed to analyze the recorded sound and display its waveform representation on the screen or inside a bitmap file. For details about the use of the Waveform Analyzer refer to the How to use the Waveform Analyzer section.

 

The WaveformAnalyzer class is implemented through the following methods:

 

Methods

 

Create

AnalyzeFullSound

AnalyzeAbort

BitmapViewDrawToHdc

BitmapViewGetWidth

BitmapViewSaveToFile

BitmapViewSaveToMemory

BitmapViewVerticalLineAdd

BitmapViewVerticalLineRemove

Destroy

EnableScrollbarsDuringPlayback

FreeMemory

GetDisplayRange

GetDisplayWidth

GetGraphicalSettings2

GetMinMaxPeakLevelsForRange

GetRectangle

GetSelection

MouseSelectionEnable

Move

PlaybackLineWidthSet

PositionLineWidthSet

Refresh

Scroll

SetBackPictureFromFile

SetBackPictureFromHandle

SetDisplayRange

SetGraphicalSettings2

SetTrackerCursors

SetSelection

Show

VerticalLineAdd

VerticalLineAddWithName

VerticalLineGetPosition

VerticalLineMouseMoveEnable

VerticalLineNameGet

VerticalLineNameSet

VerticalLineRemove

VerticalLineSetPosition

VerticalLineShow

VerticalLinesLoad

VerticalLinesSave

ZoomIn

ZoomOut

ZoomToFullSound

ZoomToSelection

 

Data structures

 

WAVEFORM_ANALYZER_SETTINGS_2

 

 

Samples of use of the WaveformAnalyzer class in Visual C#.NET and Visual Basic.NET can be found inside the following samples installed with the product's setup package:

- RecordedSoundEditor

- WaveformAnalyzer