+ // Encoded pixel data: for the time being we are only concerned with
+ // Jpeg or RLE Pixel data encodings.
+ // As stated in PS 3.5-2003, section 8.2 p44:
+ // "If sent in Encapsulated Format (i.e. other than the Native Format) the
+ // value representation OB is used".
+ // Hence we expect an OB value representation. Concerning OB VR,
+ // the section PS 3.5-2003, section A.4.c p 58-59, states:
+ // "For the Value Representations OB and OW, the encoding shall meet the
+ // following specifications depending on the Data element tag:"
+ // [...snip...]
+ // - the first item in the sequence of items before the encoded pixel
+ // data stream shall be basic offset table item. The basic offset table
+ // item value, however, is not required to be present"