question: @ SuppressWarnings ( "unused" ) public void createDecoderConfigDescriptor ( MP4DataStream bitstream ) throws IOException { int objectTypeIndication = ( int ) bitstream . readBytes ( 1 ) ; int value = ( int ) bitstream . readBytes ( 1 ) ; boolean upstream = ( value & ( 1 << 1 ) ) > 0 ; byte streamType = ( byte ) ( value > > 2 ) ; value = ( int ) bitstream . readBytes ( 2 ) ; int bufferSizeDB = value << 8 ; value = ( int ) bitstream . readBytes ( 1 ) ; bufferSizeDB |= value & 0xff ; int maxBitRate = ( int ) bitstream . readBytes ( 4 ) ; int minBitRate = ( int ) bitstream . readBytes ( 4 ) ; readed += 13 ; if ( readed < size ) { MP4Descriptor descriptor = createDescriptor ( bitstream ) ; children . addElement ( descriptor ) ; readed += descriptor . getReaded ( ) ; } }
target:  Loads the MP4DecoderConfigDescriptor from the input bitstream.