When reading SOT marker from a j2k codestream, the decoder fails if the total length of the tile-part is 0 (Psot parameter).

However, ISO-IEC 15444-1 (J2K part-1), section A.4.2. says :

Psot : Length, in bytes, from the beginning of the first byte of this SOT marker segment of the tile-part to the end of the data of that tile-part. Figure A-16 shows this alignment. Only the last tile-part in the codestream may contain a 0 for Psot. If the Psot is 0, this tile-part is assumed to contain all data until the EOC marker.

So, decoder should not throw an error and continue, assuming that Psot is equal to the number of bytes left in the codestream, until EOC (as done in 1.x).

see https://groups.google.com/d/topic/openjpeg/ivX3nPnYo30/discussion

Cannotreaddatawithnosizeknown.j2k is now part of the test suite and has been run successufully since release 2.0.0. No regression is possible. Closing.