org.openimaj.vis.audio

Class AudioFramePlot

java.lang.Object

org.openimaj.vis.audio.AudioFramePlot

public class AudioFramePlot
extends Object

Allows the drawing of frames of audio onto an interactive line chart (JFreeChart XY plot).

Version:

$Author$, $Revision$, $Date$

Author:

David Dupplaw (dpd@ecs.soton.ac.uk)

Created:

13 Feb 2013

Constructor Summary

Constructors

Constructor and Description
AudioFramePlot()

Method Summary

Modifier and Type	Method and Description
static void	drawChart(AudioStream... streams) Draws the first 3 frames of the audio stream on to a chart.
static void	drawChart(int numFrames, AudioStream... streams) Draws the first n frames of the audio stream on to a chart.
static void	drawChart(int numFrames, boolean colouredFrames, AudioStream... streams) Draws the first n frames of the audio stream on to a chart.
static void	drawChart(int numFrames, boolean colouredFrames, List<IndependentPair<AudioStream,String>> streams) Draws the first n frames of the audio streams on to a chart mapping the names given to each stream into the legend.

Methods inherited from class java.lang.Object

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

Constructor Detail

AudioFramePlot

public AudioFramePlot()

Method Detail

drawChart

public static void drawChart(AudioStream... streams)

Draws the first 3 frames of the audio stream on to a chart. If the number of streams is 1, then the frames will be coloured, otherwise the streams will be coloured. The streams will be named "Stream n" and a legend shown if there is more than one stream.

Parameters:

streams - The audio stream

drawChart

public static void drawChart(int numFrames,
                             AudioStream... streams)

Draws the first n frames of the audio stream on to a chart. If the number of streams is 1, then the frames will be coloured, otherwise the streams will be coloured. The streams will be named "Stream n" and a legend shown if there is more than one stream.

Parameters:

numFrames - The number of frames to draw

streams - The audio streams

drawChart

public static void drawChart(int numFrames,
                             boolean colouredFrames,
                             AudioStream... streams)

Draws the first n frames of the audio stream on to a chart. Will label each of the streams as "Stream n" and a legend will be shown on the chart if there is more than one stream.

Parameters:

numFrames - The number of frames to draw

colouredFrames - Whether to colour individual frames

streams - The audio streams

drawChart

public static void drawChart(int numFrames,
                             boolean colouredFrames,
                             List<IndependentPair<AudioStream,String>> streams)

Draws the first n frames of the audio streams on to a chart mapping the names given to each stream into the legend. Note that the legend will only be shown if there is more than one stream.

Parameters:

numFrames - The number of frames to draw

colouredFrames - Whether to colour individual frames

streams - The audio streams and their labels