question: public void writeExif ( Bitmap bmap , String exifOutFileName ) throws FileNotFoundException , IOException { if ( bmap == null || exifOutFileName == null ) { throw new IllegalArgumentException ( NULL_ARGUMENT_STRING ) ; } OutputStream s = null ; try { s = getExifWriterStream ( exifOutFileName ) ; bmap . compress ( Bitmap . CompressFormat . JPEG , 90 , s ) ; s . flush ( ) ; } catch ( IOException e ) { closeSilently ( s ) ; throw e ; } s . close ( ) ; }
target:  Writes the tags from this ExifInterface object into a jpeg compressed bitmap, removing prior exif tags.