processed method

List<int> processed ({bool flush: true, bool end: false })

Get a chunk of processed data. When there are no more data available, processed will return null. Set flush to false for non-final calls to improve performance of some filters.

The last call to processed should have end set to true. This will make sure an 'end' packet is written on the stream.

Implementation 

List<int> processed({bool flush: true, bool end: false});