kdu_serve_target::get_codestream_ranges

Returns an array of code-stream ID ranges. The number of ranges in the returned array is returned via the num_ranges argument. Each range consists of a pair of consecutive integers in the array, the first of which is the identifier of the first code-stream in the range, while the second is the identifier of the last code-stream in the range (inclusive).

The returned code-stream ranges include the identifiers of all JPEG2000 code-streams as well as all other code-streams whose image data can be accessed via the JPIP protocol. Non-JPEG2000 code-streams are transported as raw meta-data boxes. Whether or not a code-stream identifier corresponds to a JPEG2000 code-stream which can be served as an incremental code-stream (via code-stream header and precinct data-bins), may be determined by calling lock_codestream.

num_ranges [int &]