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## micromod.output
Class HasAvailableOutputDevice

    java.lang.Object
      micromod.output.PCM16StreamOutputDevice
          micromod.output.HasAvailableOutputDevice

All Implemented Interfaces:
  OutputDevice, PCM16, StreamOutputDevice

Direct Known Subclasses:
  JavaSoundOutputDevice

public abstract class HasAvailableOutputDevice
extends PCM16StreamOutputDevice

A HasAvailableOutputDevice has an internal buffer whose status can be determined at any time. All stream devices have such a buffer, but some may not support the ability to request the amount of data within it.

Field Summary

Fields inherited from class micromod.output.PCM16StreamOutputDevice
`bytesPerFrame, CONVERT_BUFFER_FRAMES, convertBuffer, converter`

Constructor Summary
`HasAvailableOutputDevice()`

Method Summary
`protected abstract int` | `bytesAvailable()`
`int` | `framesAvailable()` A frame of PCM audio is one sample.

Methods inherited from class micromod.output.PCM16StreamOutputDevice
`initialise, write`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface micromod.output.StreamOutputDevice
`pause, write`

Methods inherited from interface micromod.output.OutputDevice
`close, start, stop`

Methods inherited from interface micromod.output.PCM16
`getSamplingRate`

Constructor Detail

### HasAvailableOutputDevice

    public HasAvailableOutputDevice()

Method Detail

### bytesAvailable

    protected abstract int bytesAvailable()

  Returns:
    The number of bytes available in the buffer.

### framesAvailable

    public int framesAvailable()

  A frame of PCM audio is one sample. Eg) 1 frame is 4 bytes with 16 bit stereo audio.

  Returns:
    the number of frames of audio that can be written directly to the buffer without "blocking" (having to wait until the space becomes available)

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