nl_tokens: / * @see http : // www . w3 . org / TR / PNG - Chunks . html
pl_tokens: function getPredictorFromCompression ( compression ) { var predictor ; switch ( compression ) { case jsPDFAPI . image_compression . FAST : predictor = 11 ; break ; case jsPDFAPI . image_compression . MEDIUM : predictor = 13 ; <mask> ; case jsPDFAPI . image_compression . SLOW : predictor = 14 ; break ; default : predictor = 12 ; break ; } return predictor ; }