Package org.openhab.core.audio.utils

Interface AudioSinkUtils

All Known Implementing Classes:

AudioSinkUtilsImpl

@NonNullByDefault
public interface AudioSinkUtils

Some utility methods for sink

Author:

Gwendal Roulleau - Initial contribution

Method Summary

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

Method Details

transferAndAnalyzeLength

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

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

Parameters:

in - the input stream giving audio data ta play

out - the output stream receiving data to play

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