Package org.web3d.x3d.sai.Sound

Interface Analyser

All Superinterfaces:
X3DChildNode, X3DNode, X3DSoundProcessingNode, X3DTimeDependentNode
All Known Implementing Classes:
Analyser
public interface Analyser
extends X3DSoundProcessingNode
Analyser provides real-time frequency and time-domain analysis information, without any change to the input.

X3D node tooltip: (X3D version 4.0 draft) [X3DSoundProcessingNode] Analyser provides real-time frequency and time-domain analysis information, without any change to the input.
Package hint: This interface is defined by the X3D Java Language Binding Specification for the Scene Authoring Interface (SAI).
See Also:
SAI Java Specification, X3D Abstract Specification: Analyser, X3D Tooltips: Analyser, X3D Scene Authoring Hints

  • Method Summary

    Modifier and Type Method Description
    int getChannelCount()
    Provide int value from outputOnly SFInt32 field named channelCount.
    java.lang.String getChannelCountMode()
    Provide String enumeration value (baseType SFString) ["max" | "clamped-max" | "explicit"] from inputOutput SFString field named channelCountMode.
    java.lang.String getChannelInterpretation()
    Provide String enumeration value (baseType SFString) ["speakers" | "discrete"] from inputOutput SFString field named channelInterpretation.
    java.lang.String getDescription()
    Provide String value from inputOutput SFString field named description.
    double getElapsedTime()
    Provide double value in seconds within allowed range of [0,infinity) from outputOnly SFTime field named elapsedTime.
    boolean getEnabled()
    Provide boolean value from inputOutput SFBool field named enabled.
    int getFftSize()
    Provide int value within allowed range of [0,infinity) from inputOutput SFInt32 field named fftSize.
    int getFrequencyBinCount()
    Provide int value within allowed range of [0,infinity) from inputOutput SFInt32 field named frequencyBinCount.
    float getGain()
    Provide float value from inputOutput SFFloat field named gain.
    boolean getIsActive()
    Provide boolean value from outputOnly SFBool field named isActive.
    boolean getIsPaused()
    Provide boolean value from outputOnly SFBool field named isPaused.
    float getMaxDecibels()
    Provide float value from inputOutput SFFloat field named maxDecibels.
    X3DMetadataObject getMetadata()
    Provide org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
    float getMinDecibels()
    Provide float value from inputOutput SFFloat field named minDecibels.
    double getPauseTime()
    Provide double value in seconds from inputOutput SFTime field named pauseTime.
    double getResumeTime()
    Provide double value in seconds from inputOutput SFTime field named resumeTime.
    float getSmoothingTimeConstant()
    Provide float value within allowed range of [0,infinity) from inputOutput SFFloat field named smoothingTimeConstant.
    double getStartTime()
    Provide double value in seconds from inputOutput SFTime field named startTime.
    double getStopTime()
    Provide double value in seconds from inputOutput SFTime field named stopTime.
    double getTailTime()
    Provide double value in seconds within allowed range of [0,infinity) from inputOutput SFTime field named tailTime.
    Analyser setChannelCountMode​(java.lang.String newValue)
    Accessor method to assign String enumeration value ("max" | "clamped-max" | "explicit") to inputOutput SFString field named channelCountMode.
    Analyser setChannelInterpretation​(java.lang.String newValue)
    Accessor method to assign String enumeration value ("speakers" | "discrete") to inputOutput SFString field named channelInterpretation.
    Analyser setDescription​(java.lang.String newValue)
    Accessor method to assign String value to inputOutput SFString field named description.
    Analyser setEnabled​(boolean newValue)
    Accessor method to assign boolean value to inputOutput SFBool field named enabled.
    Analyser setFftSize​(int newValue)
    Accessor method to assign int value to inputOutput SFInt32 field named fftSize.
    Analyser setFrequencyBinCount​(int newValue)
    Accessor method to assign int value to inputOutput SFInt32 field named frequencyBinCount.
    Analyser setGain​(float newValue)
    Accessor method to assign float value to inputOutput SFFloat field named gain.
    Analyser setMaxDecibels​(float newValue)
    Accessor method to assign float value to inputOutput SFFloat field named maxDecibels.
    Analyser setMetadata​(X3DMetadataObject newValue)
    Accessor method to assign org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
    Analyser setMinDecibels​(float newValue)
    Accessor method to assign float value to inputOutput SFFloat field named minDecibels.
    Analyser setPauseTime​(double newValue)
    Accessor method to assign double value in seconds to inputOutput SFTime field named pauseTime.
    Analyser setResumeTime​(double newValue)
    Accessor method to assign double value in seconds to inputOutput SFTime field named resumeTime.
    Analyser setSmoothingTimeConstant​(float newValue)
    Accessor method to assign float value to inputOutput SFFloat field named smoothingTimeConstant.
    Analyser setStartTime​(double newValue)
    Accessor method to assign double value in seconds to inputOutput SFTime field named startTime.
    Analyser setStopTime​(double newValue)
    Accessor method to assign double value in seconds to inputOutput SFTime field named stopTime.
    Analyser setTailTime​(double newValue)
    Accessor method to assign double value in seconds to inputOutput SFTime field named tailTime.

  • Method Details

    • getChannelCount

      int getChannelCount()
      Provide int value from outputOnly SFInt32 field named channelCount.

      Tooltip: [0,+infinity) channelCount reports number of channels provided by input nodes.
      Specified by:
      getChannelCount in interface X3DSoundProcessingNode
      Returns:
      value of channelCount field

    • getChannelCountMode

      java.lang.String getChannelCountMode()
      Provide String enumeration value (baseType SFString) ["max" | "clamped-max" | "explicit"] from inputOutput SFString field named channelCountMode.

      Tooltip: channelCountMode determines how individual channels are counted when up-mixing and down-mixing connections to any inputs.
      Specified by:
      getChannelCountMode in interface X3DSoundProcessingNode
      Returns:
      value of channelCountMode field

    • setChannelCountMode

      Analyser setChannelCountMode​(java.lang.String newValue)
      Accessor method to assign String enumeration value ("max" | "clamped-max" | "explicit") to inputOutput SFString field named channelCountMode.

      Tooltip: channelCountMode determines how individual channels are counted when up-mixing and down-mixing connections to any inputs.
      Specified by:
      setChannelCountMode in interface X3DSoundProcessingNode
      Parameters:
      newValue - is new value for the channelCountMode field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getChannelInterpretation

      java.lang.String getChannelInterpretation()
      Provide String enumeration value (baseType SFString) ["speakers" | "discrete"] from inputOutput SFString field named channelInterpretation.

      Tooltip: channelInterpretation determines how individual channels are treated when up-mixing and down-mixing connections to any inputs.
      Specified by:
      getChannelInterpretation in interface X3DSoundProcessingNode
      Returns:
      value of channelInterpretation field

    • setChannelInterpretation

      Analyser setChannelInterpretation​(java.lang.String newValue)
      Accessor method to assign String enumeration value ("speakers" | "discrete") to inputOutput SFString field named channelInterpretation.

      Tooltip: channelInterpretation determines how individual channels are treated when up-mixing and down-mixing connections to any inputs.
      Specified by:
      setChannelInterpretation in interface X3DSoundProcessingNode
      Parameters:
      newValue - is new value for the channelInterpretation field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getDescription

      java.lang.String getDescription()
      Provide String value from inputOutput SFString field named description.

      Tooltip: Author-provided prose that describes intended purpose of the url asset.
      • Hint: many XML tools substitute XML character references for special characters automatically if needed within an attribute value (such as & for & ampersand character, or " for " quotation-mark character).
      Specified by:
      getDescription in interface X3DSoundProcessingNode
      Specified by:
      getDescription in interface X3DTimeDependentNode
      Returns:
      value of description field

    • setDescription

      Analyser setDescription​(java.lang.String newValue)
      Accessor method to assign String value to inputOutput SFString field named description.

      Tooltip: Author-provided prose that describes intended purpose of the url asset.
      • Hint: many XML tools substitute XML character references for special characters automatically if needed within an attribute value (such as & for & ampersand character, or " for " quotation-mark character).
      Specified by:
      setDescription in interface X3DSoundProcessingNode
      Specified by:
      setDescription in interface X3DTimeDependentNode
      Parameters:
      newValue - is new value for the description field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getElapsedTime

      double getElapsedTime()
      Provide double value in seconds within allowed range of [0,infinity) from outputOnly SFTime field named elapsedTime.

      Tooltip: [0,+infinity) Current elapsed time since AudioClip activated/running, cumulative in seconds, and not counting any paused time.
      • Warning: it is an error to define this transient outputOnly field in an X3D file, instead only use it a source for ROUTE events.
      • Hint: elapsedTime is a nonnegative SFTime duration interval, not an absolute clock time.
      Specified by:
      getElapsedTime in interface X3DSoundProcessingNode
      Specified by:
      getElapsedTime in interface X3DTimeDependentNode
      Returns:
      value of elapsedTime field

    • getEnabled

      boolean getEnabled()
      Provide boolean value from inputOutput SFBool field named enabled.

      Tooltip: Enables/disables node operation. *
      Specified by:
      getEnabled in interface X3DSoundProcessingNode
      Returns:
      value of enabled field

    • setEnabled

      Analyser setEnabled​(boolean newValue)
      Accessor method to assign boolean value to inputOutput SFBool field named enabled.

      Tooltip: Enables/disables node operation. *
      Specified by:
      setEnabled in interface X3DSoundProcessingNode
      Parameters:
      newValue - is new value for the enabled field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getFftSize

      int getFftSize()
      Provide int value within allowed range of [0,infinity) from inputOutput SFInt32 field named fftSize.

      Tooltip: (0,+infinity) fftSize represents size of Fast Fourier Transform (FFT) used to determine frequency domain.
      Returns:
      value of fftSize field

    • setFftSize

      Analyser setFftSize​(int newValue)
      Accessor method to assign int value to inputOutput SFInt32 field named fftSize.

      Tooltip: (0,+infinity) fftSize represents size of Fast Fourier Transform (FFT) used to determine frequency domain.
      Parameters:
      newValue - is new value for the fftSize field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getFrequencyBinCount

      int getFrequencyBinCount()
      Provide int value within allowed range of [0,infinity) from inputOutput SFInt32 field named frequencyBinCount.

      Tooltip: (0,+infinity) frequencyBinCount is half of fftSize and generally equates to number of data values available for the visualization. *
      Returns:
      value of frequencyBinCount field

    • setFrequencyBinCount

      Analyser setFrequencyBinCount​(int newValue)
      Accessor method to assign int value to inputOutput SFInt32 field named frequencyBinCount.

      Tooltip: (0,+infinity) frequencyBinCount is half of fftSize and generally equates to number of data values available for the visualization. *
      Parameters:
      newValue - is new value for the frequencyBinCount field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getGain

      float getGain()
      Provide float value from inputOutput SFFloat field named gain.

      Tooltip: (-infinity,+infinity) The gain field is a factor that represents the amount of linear amplification to apply to the output of the node.
      • Warning: Decibel values shall not be used.
      • Hint: Negative gain factors negate the input signal.
      Specified by:
      getGain in interface X3DSoundProcessingNode
      Returns:
      value of gain field

    • setGain

      Analyser setGain​(float newValue)
      Accessor method to assign float value to inputOutput SFFloat field named gain.

      Tooltip: (-infinity,+infinity) The gain field is a factor that represents the amount of linear amplification to apply to the output of the node.
      • Warning: Decibel values shall not be used.
      • Hint: Negative gain factors negate the input signal.
      Specified by:
      setGain in interface X3DSoundProcessingNode
      Parameters:
      newValue - is new value for the gain field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getIsActive

      boolean getIsActive()
      Provide boolean value from outputOnly SFBool field named isActive.

      Tooltip: isActive true/false events are sent when playback starts/stops.
      • Warning: it is an error to define this transient outputOnly field in an X3D file, instead only use it a source for ROUTE events.
      Specified by:
      getIsActive in interface X3DSoundProcessingNode
      Specified by:
      getIsActive in interface X3DTimeDependentNode
      Returns:
      value of isActive field

    • getIsPaused

      boolean getIsPaused()
      Provide boolean value from outputOnly SFBool field named isPaused.

      Tooltip: isPaused true/false events are sent when AudioClip is paused/resumed.
      • Warning: it is an error to define this transient outputOnly field in an X3D file, instead only use it a source for ROUTE events.
      Specified by:
      getIsPaused in interface X3DSoundProcessingNode
      Specified by:
      getIsPaused in interface X3DTimeDependentNode
      Returns:
      value of isPaused field

    • getMaxDecibels

      float getMaxDecibels()
      Provide float value from inputOutput SFFloat field named maxDecibels.

      Tooltip: (-infinity,+infinity) maxDecibels represents maximum power value in scaling range for FFT analysis data. *
      Returns:
      value of maxDecibels field

    • setMaxDecibels

      Analyser setMaxDecibels​(float newValue)
      Accessor method to assign float value to inputOutput SFFloat field named maxDecibels.

      Tooltip: (-infinity,+infinity) maxDecibels represents maximum power value in scaling range for FFT analysis data. *
      Parameters:
      newValue - is new value for the maxDecibels field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getMetadata

      X3DMetadataObject getMetadata()
      Provide org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.

      Tooltip: [X3DMetadataObject] Information about this node can be contained in a MetadataBoolean, MetadataDouble, MetadataFloat, MetadataInteger, MetadataString or MetadataSet node.
      Specified by:
      getMetadata in interface X3DChildNode
      Specified by:
      getMetadata in interface X3DNode
      Specified by:
      getMetadata in interface X3DSoundProcessingNode
      Specified by:
      getMetadata in interface X3DTimeDependentNode
      Returns:
      value of metadata field
      See Also:
      X3D Scene Authoring Hints: Metadata Nodes

    • setMetadata

      Analyser setMetadata​(X3DMetadataObject newValue)
      Accessor method to assign org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.

      Tooltip: [X3DMetadataObject] Information about this node can be contained in a MetadataBoolean, MetadataDouble, MetadataFloat, MetadataInteger, MetadataString or MetadataSet node.
      Specified by:
      setMetadata in interface X3DChildNode
      Specified by:
      setMetadata in interface X3DNode
      Specified by:
      setMetadata in interface X3DSoundProcessingNode
      Specified by:
      setMetadata in interface X3DTimeDependentNode
      Parameters:
      newValue - is new value for the metadata field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:
      X3D Scene Authoring Hints: Metadata Nodes

    • getMinDecibels

      float getMinDecibels()
      Provide float value from inputOutput SFFloat field named minDecibels.

      Tooltip: (-infinity,+infinity) minDecibels represents minimum power value in scaling range for FFT analysis data. *
      Returns:
      value of minDecibels field

    • setMinDecibels

      Analyser setMinDecibels​(float newValue)
      Accessor method to assign float value to inputOutput SFFloat field named minDecibels.

      Tooltip: (-infinity,+infinity) minDecibels represents minimum power value in scaling range for FFT analysis data. *
      Parameters:
      newValue - is new value for the minDecibels field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getPauseTime

      double getPauseTime()
      Provide double value in seconds from inputOutput SFTime field named pauseTime.

      Tooltip: When time now >= pauseTime, isPaused becomes true and AudioClip becomes paused. Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.
      • Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.
      Specified by:
      getPauseTime in interface X3DSoundProcessingNode
      Specified by:
      getPauseTime in interface X3DTimeDependentNode
      Returns:
      value of pauseTime field

    • setPauseTime

      Analyser setPauseTime​(double newValue)
      Accessor method to assign double value in seconds to inputOutput SFTime field named pauseTime.

      Tooltip: When time now >= pauseTime, isPaused becomes true and AudioClip becomes paused. Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.
      • Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.
      Specified by:
      setPauseTime in interface X3DSoundProcessingNode
      Specified by:
      setPauseTime in interface X3DTimeDependentNode
      Parameters:
      newValue - is new value for the pauseTime field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getResumeTime

      double getResumeTime()
      Provide double value in seconds from inputOutput SFTime field named resumeTime.

      Tooltip: When resumeTime becomes <= time now, isPaused becomes false and AudioClip becomes active. Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.
      • Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.
      Specified by:
      getResumeTime in interface X3DSoundProcessingNode
      Specified by:
      getResumeTime in interface X3DTimeDependentNode
      Returns:
      value of resumeTime field

    • setResumeTime

      Analyser setResumeTime​(double newValue)
      Accessor method to assign double value in seconds to inputOutput SFTime field named resumeTime.

      Tooltip: When resumeTime becomes <= time now, isPaused becomes false and AudioClip becomes active. Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.
      • Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.
      Specified by:
      setResumeTime in interface X3DSoundProcessingNode
      Specified by:
      setResumeTime in interface X3DTimeDependentNode
      Parameters:
      newValue - is new value for the resumeTime field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getSmoothingTimeConstant

      float getSmoothingTimeConstant()
      Provide float value within allowed range of [0,infinity) from inputOutput SFFloat field named smoothingTimeConstant.

      Tooltip: (0,+infinity) smoothingTimeConstant represents averaging constant during last analysis frame. *
      Returns:
      value of smoothingTimeConstant field

    • setSmoothingTimeConstant

      Analyser setSmoothingTimeConstant​(float newValue)
      Accessor method to assign float value to inputOutput SFFloat field named smoothingTimeConstant.

      Tooltip: (0,+infinity) smoothingTimeConstant represents averaging constant during last analysis frame. *
      Parameters:
      newValue - is new value for the smoothingTimeConstant field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getStartTime

      double getStartTime()
      Provide double value in seconds from inputOutput SFTime field named startTime.

      Tooltip: Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.
      • Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.
      Specified by:
      getStartTime in interface X3DSoundProcessingNode
      Specified by:
      getStartTime in interface X3DTimeDependentNode
      Returns:
      value of startTime field

    • setStartTime

      Analyser setStartTime​(double newValue)
      Accessor method to assign double value in seconds to inputOutput SFTime field named startTime.

      Tooltip: Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.
      • Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.
      Specified by:
      setStartTime in interface X3DSoundProcessingNode
      Specified by:
      setStartTime in interface X3DTimeDependentNode
      Parameters:
      newValue - is new value for the startTime field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getStopTime

      double getStopTime()
      Provide double value in seconds from inputOutput SFTime field named stopTime.

      Tooltip: Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.
      • Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.
      • Warning: An active TimeSensor node ignores set_cycleInterval and set_startTime events.
      • Warning: An active TimeSensor node ignores set_stopTime event values less than or equal to startTime.
      Specified by:
      getStopTime in interface X3DSoundProcessingNode
      Specified by:
      getStopTime in interface X3DTimeDependentNode
      Returns:
      value of stopTime field

    • setStopTime

      Analyser setStopTime​(double newValue)
      Accessor method to assign double value in seconds to inputOutput SFTime field named stopTime.

      Tooltip: Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.
      • Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.
      • Warning: An active TimeSensor node ignores set_cycleInterval and set_startTime events.
      • Warning: An active TimeSensor node ignores set_stopTime event values less than or equal to startTime.
      Specified by:
      setStopTime in interface X3DSoundProcessingNode
      Specified by:
      setStopTime in interface X3DTimeDependentNode
      Parameters:
      newValue - is new value for the stopTime field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getTailTime

      double getTailTime()
      Provide double value in seconds within allowed range of [0,infinity) from inputOutput SFTime field named tailTime.

      Tooltip: [0,+infinity) tailTime is duration of time that a node continues to provide output signal after the input signal becomes silent.
      • Hint: tailTime always has a value of zero for Analyser.
      Specified by:
      getTailTime in interface X3DSoundProcessingNode
      Returns:
      value of tailTime field

    • setTailTime

      Analyser setTailTime​(double newValue)
      Accessor method to assign double value in seconds to inputOutput SFTime field named tailTime.

      Tooltip: [0,+infinity) tailTime is duration of time that a node continues to provide output signal after the input signal becomes silent.
      • Hint: tailTime always has a value of zero for Analyser.
      Specified by:
      setTailTime in interface X3DSoundProcessingNode
      Parameters:
      newValue - is new value for the tailTime field.
      Returns:
      Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).