| synopsis || arguments || prev |
virtual int read_metagroup( const kds_metagroup * group, kdu_byte * buf, int offset, int num_bytes)
[Declared in "../apps/kdu_server/jp2_serve_target.h"]
Implements kdu_serve_target::read_metagroup. Must be implemented in a derived class which will usually not be platform independent (needs to support threading). Typically locks a mutex. This function is used by lock_codestream. Must be implemented in a derived class. Typically releases a mutex. This function is used by release_codestream.