question: public static boolean isConversionSupported ( AudioFormat targetFormat , AudioFormat sourceFormat ) { List codecs = getFormatConversionProviders ( ) ; for ( int i = 0 ; i < codecs . size ( ) ; i ++ ) { FormatConversionProvider codec = ( FormatConversionProvider ) codecs . get ( i ) ; if ( codec . isConversionSupported ( targetFormat , sourceFormat ) ) { return true ; } } return false ; }
target:  Indicates whether an audio input stream of a specified format can be obtained from an audio input stream of another specified format.