package source; import java.io.File; import java.io.IOException; import javax.sound.sampled.UnsupportedAudioFileException; /** * Defines a controllable source that can be manually controlled for stepping * through the file. */ public interface IControllableFileSource { /** * Opens the file source */ public void open() throws IOException, UnsupportedAudioFileException; public void close() throws IOException; public File getFile(); public void next( int frames ) throws IOException; public void next( int frames, boolean broadcast ) throws IOException; public long getFrameCount() throws IOException; public void setListener( IFrameLocationListener listener ); public void removeListener( IFrameLocationListener listener ); }