Package ipsk.audio.impl.j2audio

Class Capture

  • All Implemented Interfaces:
    FileWriterListener, java.lang.Runnable, java.util.EventListener, javax.sound.sampled.LineListener
    public class Capture
extends java.lang.Object
implements java.lang.Runnable, javax.sound.sampled.LineListener, FileWriterListener
    Deprecated.
    Please use Capture instead.
    Captures/records audio data from audio source lines.
    Author:
    K.Jaensch, klausj@phonetik.uni-muenchen.de

    • Constructor Summary

      Constructors 
      Constructor Description
      Capture​(CaptureListener cl, javax.sound.sampled.TargetDataLine tdl)
      Deprecated.
      Creates a capture engine for the given input line

    • Method Summary

      All Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      void close()
      Deprecated.
      Close the engine.
      javax.sound.sampled.AudioFormat getAudioFormat()
      Deprecated.
      Get current used audio format.
      long getFramePosition()
      Deprecated.
      Gets number of already recorded frames.
      float getLatencyTime()
      Deprecated.
       
      float[] getLevels()
      Deprecated.
      Get current normalized (0.0 - 1.0) level for each channel.
      int getPreferredBufferSize()
      Deprecated.
       
      void main​(java.lang.String[] args)
      Deprecated.
       
      void open​(javax.sound.sampled.AudioFormat af)
      Deprecated.
      Initialize the engine and open the capture lines.
      void prepareToRecord​(java.io.File recFile)
      Deprecated.
      Prepare file to record to.
      void prepareToRecord​(java.io.OutputStream os)
      Deprecated.
      Prepare the stream to which the recording data (including file header) will be written
      void run()
      Deprecated.
       
      void setLatencyTime​(float f)
      Deprecated.
       
      void setPreferredBufferSize​(int i)
      Deprecated.
       
      void setUseTempFile​(boolean useTempFile)
      Deprecated.
      Force the use of temporary files.
      void startCapturing()
      Deprecated.
      Start capturing.
      void startRecording()
      Deprecated.
      Starts recording.
      void stopCapturing()
      Deprecated.
      Stops capturing.
      void stopRecording()
      Deprecated.
      Stops recording.
      void update​(java.lang.Object source, int event)
      Deprecated.
       
      void update​(javax.sound.sampled.LineEvent le)
      Deprecated.
      LineListenerimplementation.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Capture

        public Capture​(CaptureListener cl,
               javax.sound.sampled.TargetDataLine tdl)
        Deprecated.
        Creates a capture engine for the given input line
        Parameters:
        cl - caputure listener
        tdl - input line

    • Method Detail

      • setUseTempFile

        public void setUseTempFile​(boolean useTempFile)
        Deprecated.
        Force the use of temporary files.
        Parameters:
        useTempFile -

      • open

        public void open​(javax.sound.sampled.AudioFormat af)
          throws java.io.IOException,
                 javax.sound.sampled.LineUnavailableException,
                 AudioFormatNotSupportedException
        Deprecated.
        Initialize the engine and open the capture lines. NOTE: The latency time parameter is currently IGNORED !!
        Parameters:
        af - audio format to use
        Throws:
        java.io.IOException
        javax.sound.sampled.LineUnavailableException
        AudioFormatNotSupportedException

      • prepareToRecord

        public void prepareToRecord​(java.io.File recFile)
                     throws java.io.IOException
        Deprecated.
        Prepare file to record to.
        Parameters:
        recFile - the file to record to.
        Throws:
        java.io.IOException

      • prepareToRecord

        public void prepareToRecord​(java.io.OutputStream os)
                     throws java.io.IOException
        Deprecated.
        Prepare the stream to which the recording data (including file header) will be written
        Parameters:
        os - the recording stream
        Throws:
        java.io.IOException

      • startCapturing

        public void startCapturing()
        Deprecated.
        Start capturing. Capturing does not store any audio data. It is intended to get peak levels of the incoming audio signal to adjust gain control by the user.

      • startRecording

        public void startRecording()
        Deprecated.
        Starts recording.

      • stopRecording

        public void stopRecording()
                   throws java.io.IOException
        Deprecated.
        Stops recording. This method blocks until the audio line is stopped, audio data is written and the engine thread has finished.
        Throws:
        java.io.IOException

      • stopCapturing

        public void stopCapturing()
        Deprecated.
        Stops capturing.

      • getLevels

        public float[] getLevels()
        Deprecated.
        Get current normalized (0.0 - 1.0) level for each channel.
        Returns:
        array of levels

      • close

        public void close()
        Deprecated.
        Close the engine. The engine is stopped before.

      • update

        public void update​(javax.sound.sampled.LineEvent le)
        Deprecated.
        LineListenerimplementation.
        Specified by:
        update in interface javax.sound.sampled.LineListener

      • run

        public void run()
        Deprecated.
        Specified by:
        run in interface java.lang.Runnable

      • getAudioFormat

        public javax.sound.sampled.AudioFormat getAudioFormat()
        Deprecated.
        Get current used audio format.
        Returns:
        audio format

      • getFramePosition

        public long getFramePosition()
        Deprecated.
        Gets number of already recorded frames.
        Returns:
        current frame position

      • main

        public void main​(java.lang.String[] args)
        Deprecated.

      • update

        public void update​(java.lang.Object source,
                   int event)
        Deprecated.
        Specified by:
        update in interface FileWriterListener

      • getPreferredBufferSize

        public int getPreferredBufferSize()
        Deprecated.

      • setPreferredBufferSize

        public void setPreferredBufferSize​(int i)
        Deprecated.

      • getLatencyTime

        public float getLatencyTime()
        Deprecated.

      • setLatencyTime

        public void setLatencyTime​(float f)
        Deprecated.