Java javax.sound.sampled.spi Class MixerProvider（JDK8）

Constructor Detail

• MixerProvider

  public MixerProvider()

Method Detail

• isMixerSupported

  public boolean isMixerSupported(Mixer.Info info)

  Indicates whether the mixer provider supports the mixer represented by the specified mixer info object.

  The full set of mixer info objects that represent the mixers supported by this MixerProvider may be obtained through the getMixerInfo method.

  Parameters:

  info - an info object that describes the mixer for which support is queried

  Returns:

  true if the specified mixer is supported, otherwise false

  See Also:

  getMixerInfo()

• getMixerInfo

  public abstract Mixer.Info[] getMixerInfo()

  Obtains the set of info objects representing the mixer or mixers provided by this MixerProvider.

  The isMixerSupported method returns true for all the info objects returned by this method. The corresponding mixer instances for the info objects are returned by the getMixer method.

  Returns:

  a set of mixer info objects

  See Also:

  getMixer(Mixer.Info), isMixerSupported(Mixer.Info)

• getMixer

  public abstract Mixer getMixer(Mixer.Info info)

  Obtains an instance of the mixer represented by the info object.

  The full set of the mixer info objects that represent the mixers supported by this MixerProvider may be obtained through the getMixerInfo method. Use the isMixerSupported method to test whether this MixerProvider supports a particular mixer.

  Parameters:

  info - an info object that describes the desired mixer

  Returns:

  mixer instance

  Throws:

  IllegalArgumentException - if the info object specified does not match the info object for a mixer supported by this MixerProvider.

  See Also:

  getMixerInfo(), isMixerSupported(Mixer.Info)