Package org.openhab.core.audio.utils

Class AudioSinkUtilsImpl

java.lang.Object

org.openhab.core.audio.utils.AudioSinkUtilsImpl

All Implemented Interfaces:

AudioSinkUtils

@NonNullByDefault
public class AudioSinkUtilsImpl
extends Object
implements AudioSinkUtils

Some utility methods for sink

Author:

Gwendal Roulleau - Initial contribution

Constructor Summary

Constructors

Constructor	Description
AudioSinkUtilsImpl()

Method Summary

Modifier and Type	Method	Description
@Nullable Long	transferAndAnalyzeLength(InputStream in, OutputStream out, AudioFormat audioFormat, boolean flush)	Transfers data from an input stream to an output stream and computes on the fly its duration

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openhab.core.audio.utils.AudioSinkUtils

transferAndAnalyzeLength

Constructor Details

AudioSinkUtilsImpl

public AudioSinkUtilsImpl()

Method Details

transferAndAnalyzeLength

public @Nullable Long transferAndAnalyzeLength(InputStream in,
 OutputStream out,
 AudioFormat audioFormat,
 boolean flush)
                                        throws IOException

Description copied from interface: AudioSinkUtils

Transfers data from an input stream to an output stream and computes on the fly its duration

Specified by:

transferAndAnalyzeLength in interface AudioSinkUtils

Parameters:

in - the input stream giving audio data to play

out - the output stream receiving data to play

audioFormat - the audio format of the stream

flush - whether to immediately flush each written chunk (useful for low-latency live/piped streams)

Returns:

the timestamp (from System.nanoTime) when the sound should be fully played. Returns null if computing time fails.

Throws:

IOException - if reading from the stream or writing to the stream failed