A collection of functions which simplify transcription (detecting onsets via pitch and amplitudes, calculating notes, etc). More...

Public Member Functions
	Transcriber ()
	~Transcriber ()
Static Public Member Functions
General fuctions
static mrs_real	findMedianWithoutZeros (const mrs_natural start, const mrs_natural length, const realvec &array)
static realvec	findValleys (const realvec &list)
static realvec	findPeaks (const realvec &list, const mrs_real cutoff)
static mrs_real	findNextPeakValue (const realvec &list, const mrs_natural start)
Pitch stuff
static void	pitchSegment (const realvec &pitchList, realvec &boundaries, const mrs_natural width)
static realvec	findPitchBoundaries (const realvec &pitchList, const mrs_natural width)
Amplitude stuff
static void	ampSegment (const realvec &ampList, realvec &boundaries, const mrs_real cutoff)
static void	filterAmpBoundaries (realvec &ampList, realvec &boundaries)
static void	discardEndingTotalSilenceAmpsOnly (realvec &ampList)
Note stuff
static realvec	getNotes (const realvec &pitchList, const realvec &ampList, const realvec &boundaries)
static void	discardBeginEndSilences (const realvec &pitchList, const realvec &ampList, realvec &boundaries)
static void	discardBeginEndSilencesAmpsOnly (const realvec &ampList, realvec &boundaries)
static void	getRelativeDurations (const realvec &boundaries, realvec &durations)

Detailed Description

A collection of functions which simplify transcription (detecting onsets via pitch and amplitudes, calculating notes, etc).

Definition at line 17 of file Transcriber.h.

Constructor & Destructor Documentation

Transcriber ( )

Definition at line 14 of file Transcriber.cpp.

~Transcriber ( )

Definition at line 18 of file Transcriber.cpp.

Definition at line 222 of file Transcriber.cpp.

void discardBeginEndSilences	(	const realvec &	pitchList,
		const realvec &	ampList,
		realvec &	boundaries
	)		`[static]`

Definition at line 341 of file Transcriber.cpp.

void discardBeginEndSilencesAmpsOnly	(	const realvec &	ampList,
		realvec &	boundaries
	)		`[static]`

Definition at line 393 of file Transcriber.cpp.

void discardEndingTotalSilenceAmpsOnly ( realvec & ampList ) [static]

Definition at line 381 of file Transcriber.cpp.

Definition at line 250 of file Transcriber.cpp.

mrs_real findMedianWithoutZeros	(	const mrs_natural	start,
		const mrs_natural	length,
		const realvec &	array
	)		`[static]`

non-Transcriber-specific functions, but I don't think they're useful enough to add to realvec.

Definition at line 24 of file Transcriber.cpp.

Definition at line 130 of file Transcriber.cpp.

Definition at line 49 of file Transcriber.cpp.

realvec findPitchBoundaries	(	const realvec &	pitchList,
		const mrs_natural	width
	)		`[static]`

Definition at line 183 of file Transcriber.cpp.

realvec findValleys ( const realvec & list ) [static]

Definition at line 90 of file Transcriber.cpp.

Definition at line 431 of file Transcriber.cpp.

Definition at line 313 of file Transcriber.cpp.

Definition at line 157 of file Transcriber.cpp.

The documentation for this class was generated from the following files: