Class AudioUtil

java.lang.Object
com.hypixel.hytale.common.util.AudioUtil
public class AudioUtil extends Object

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final float
    MAX_DECIBEL_VOLUME
    Maximum accepted volume in decibels.
    static final float
    MAX_SEMITONE_PITCH
    Maximum accepted pitch shift in semitones for normal authoring. +12 = +1 octave.
    static final float
    MAX_STATE_PITCH_SEMITONES
    Maximum accepted pitch shift in semitones for state-binding deltas and call-site modifiers.
    static final float
    MIN_DECIBEL_VOLUME
    Minimum accepted volume in decibels.
    static final float
    MIN_SEMITONE_PITCH
    Minimum accepted pitch shift in semitones for "normal" authoring (e.g.
    static final float
    MIN_STATE_PITCH_SEMITONES
    Minimum accepted pitch shift in semitones for state-binding deltas and call-site modifiers.

  • Constructor Summary

    Constructors
    Constructor
    Description
    AudioUtil()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static float
    decibelsToLinearGain(float decibels)
    Converts a volume decibel value into OpenAL's linear gain value.
    static float
    linearGainToDecibels(float linearGain)
    Converts OpenAL's linear gain value into a volume decibel value.
    static float
    linearPitchToSemitones(float linearPitch)
    Converts OpenAl's linear pitch value into a pitch in semitones.
    static float
    semitonesToLinearPitch(float semitones)
    Converts a pitch in semitones into a OpenAl's linear pitch value.

    Methods inherited from class Object

    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • MIN_DECIBEL_VOLUME

      public static final float MIN_DECIBEL_VOLUME
      Minimum accepted volume in decibels.

      -100dB and under is equivalent to no sound being played.

      See Also:

    • MAX_DECIBEL_VOLUME

      public static final float MAX_DECIBEL_VOLUME
      Maximum accepted volume in decibels.

      10dB is an arbitrary number and is equivalent to multiplying the original sound volume by 3.

      See Also:

    • MIN_SEMITONE_PITCH

      public static final float MIN_SEMITONE_PITCH
      Minimum accepted pitch shift in semitones for "normal" authoring (e.g. SoundEventLayer random pitch variation). -12 semitones = -1 octave.
      See Also:

    • MAX_SEMITONE_PITCH

      public static final float MAX_SEMITONE_PITCH
      Maximum accepted pitch shift in semitones for normal authoring. +12 = +1 octave.
      See Also:

    • MIN_STATE_PITCH_SEMITONES

      public static final float MIN_STATE_PITCH_SEMITONES
      Minimum accepted pitch shift in semitones for state-binding deltas and call-site modifiers. Extended downward from the normal range to support "time stop" / record-winding-down style effects.
      See Also:

    • MAX_STATE_PITCH_SEMITONES

      public static final float MAX_STATE_PITCH_SEMITONES
      Maximum accepted pitch shift in semitones for state-binding deltas and call-site modifiers.
      See Also:

  • Constructor Details

    • AudioUtil

      public AudioUtil()

  • Method Details

    • decibelsToLinearGain

      public static float decibelsToLinearGain(float decibels)
      Converts a volume decibel value into OpenAL's linear gain value.
      Parameters:
      decibels - the value.
      Returns:
      an OpenAl's linear gain value.
      See Also:

    • linearGainToDecibels

      public static float linearGainToDecibels(float linearGain)
      Converts OpenAL's linear gain value into a volume decibel value.
      Parameters:
      linearGain - the value.
      Returns:
      a decibel value.
      See Also:

    • semitonesToLinearPitch

      public static float semitonesToLinearPitch(float semitones)
      Converts a pitch in semitones into a OpenAl's linear pitch value.
      Parameters:
      semitones - the value.
      Returns:
      an OpenAl's linear pitch value.
      See Also:

    • linearPitchToSemitones

      public static float linearPitchToSemitones(float linearPitch)
      Converts OpenAl's linear pitch value into a pitch in semitones.
      Parameters:
      linearPitch - the value.
      Returns:
      a pitch in semitones.
      See Also: