org.restcomm.media.resource.player

Interface Track

All Known Implementing Classes:

AMRTrackImpl, GsmTrackImpl, ToneTrackImpl, TtsTrackImpl, WavTrackImpl

public interface Track

Author:

kulikov

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Closes this stream.
long	getDuration() Gets duration of this track.
Format	getFormat() Gets the format of this audio stream.
long	getMediaTime() Gets the current media time.
Frame	process(long timestamp) Fills buffer with next portion of media data.
void	setMediaTime(long timestamp) Rewinds track to the specified timestamp.

Method Detail

getFormat

Format getFormat()

Gets the format of this audio stream.

Returns:

the format object.

getMediaTime

long getMediaTime()

Gets the current media time.

Returns:

time value expressed in milliseconds.

setMediaTime

void setMediaTime(long timestamp)

Rewinds track to the specified timestamp.

Parameters:

timestamp - the value of the time in nanosecond

getDuration

long getDuration()

Gets duration of this track.

Returns:

duration expressed in nanoseconds.

process

Frame process(long timestamp)
              throws IOException

Fills buffer with next portion of media data.

Parameters:

timestamp - - current media time expressed in nanoseconds

Throws:

IOException

close

void close()

Closes this stream.