Examples of jm.audio.io.AudioFileIn

jm.audio.io.AudioFileIn
Audio file reading class for jMusic. The class utilises the JavaSound file reading classes. It works indepdently of the jMusic audio architecture used for rendering scores, and is intended for use by simple file manipulation utility programs operating asychronously (non real time). This class deals with some the current (at time of writing) incompletness in the javaSound package, including converting bytes from a file into floats for both big and little endian formats, and support for 24 bit files. @author Andrew Brown, Andrew Sorensen and Tim opie

    // Audio
    //----------------------------------------------


    public static float[] audio(String fileName) {
        System.out.println("-------------------- Reading Audio File ---------------------");
        AudioFileIn afi = new AudioFileIn(fileName);
        float[] sampleData = afi.getSampleData();
        System.out.println("File '" + fileName + "' read in. Details:");
        System.out.println("Channels = " + afi.getChannels()
                + " Samples per channel = " + afi.getDuration() / afi.getChannels()
                + " Sample rate = " + afi.getSampleRate()
                + " Bit depth = " + afi.getSampleBitDepth());
        System.out.println("-------------------------------------------------------------");
        return sampleData;
    }

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        return sampleData;
    }


    public static void audio(float[] sampleData, String fileName) {
        System.out.println("-------------------- Reading Audio File ---------------------");
        AudioFileIn afi = new AudioFileIn(fileName);
        sampleData = afi.getSampleData();
        System.out.println("Audio file '" + fileName + "' read in. Details:");
        System.out.println("Channels = " + afi.getChannels()
                + " Samples per channel = " + afi.getDuration() / afi.getChannels()
                + " Sample rate = " + afi.getSampleRate()
                + " Bit depth = " + afi.getSampleBitDepth());
        System.out.println("-------------------------------------------------------------");
    }

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    // Audio
    //----------------------------------------------
    
    public static float[] audio(String fileName) {
        System.out.println("-------------------- Reading Audio File ---------------------");
        AudioFileIn afi = new AudioFileIn(fileName);
        float[] sampleData = afi.getSampleData();
        System.out.println("File '"+fileName+"' read in. Details:");
        System.out.println("Channels = " + afi.getChannels()
                           + " Samples per channel = " + afi.getDuration() / afi.getChannels()
                           +" Sample rate = " + afi.getSampleRate() 
                           + " Bit depth = " + afi.getSampleBitDepth());
        System.out.println("-------------------------------------------------------------");
        return sampleData;
    }

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        return sampleData;
    }
        
    public static void audio(float[] sampleData, String fileName) {
        System.out.println("-------------------- Reading Audio File ---------------------");
        AudioFileIn afi = new AudioFileIn(fileName);
        sampleData = afi.getSampleData();
        System.out.println("Audio file '"+fileName+"' read in. Details:");
         System.out.println("Channels = " + afi.getChannels()
                            + " Samples per channel = " + afi.getDuration() / afi.getChannels()
                            +" Sample rate = " + afi.getSampleRate() 
                            + " Bit depth = " + afi.getSampleBitDepth());
        System.out.println("-------------------------------------------------------------");
    }

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Related Classes of jm.audio.io.AudioFileIn

jm.util.Read

java.io.File

java.io.FileInputStream

java.io.ByteArrayInputStream

java.util.Vector

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