Buffer
Class methods
detectPitch
Detects the pitch of the given buffer.
Buffer.detectPitch(double sampleRate, int startSample, int numSamples)fromBase64
Loads the content from the Base64 string (and resizes the buffer if necessary).
Buffer.fromBase64(String b64String)getMagnitude
Returns the magnitude in the given range.
Buffer.getMagnitude(int startSample, int numSamples)getPeakRange
Returns an array with the min and max value in the given range.
Buffer.getPeakRange(int startSample, int numSamples)getRMSLevel
Returns the RMS value in the given range.
Buffer.getRMSLevel(int startSample, int numSamples)indexOfPeak
Returns the sample index with the highest peak.
Buffer.indexOfPeak(int startSample, int numSamples)normalise
Normalises the buffer to the given decibel value.
Buffer.normalise(float gainInDecibels)toBase64
Converts a buffer with up to 44100 samples to a Base64 string.
Buffer.toBase64()toCharString
Returns a char from 0 to 255 with the given length and input range.
Buffer.toCharString(int numChars, var range)trim
Trims a buffer at the start and end and returns a copy of it.
Buffer.trim(int trimFromStart, int trimFromEnd)