libmpcdec-dev 1:1.2.2-2.1ubuntu1 (ia64 binary) in ubuntu maverick

 This package contains files used to develop or compile programs that
 use libmpcdec.
 .
 libmpcdec allows you to decode files in the Musepack audio format,
 which usually use the 'mpc' extension. MPC is a lossy compression format
 like MP3 or Ogg Vorbis. It is based on the MPEG-1 Layer-2 / MP2 algorithms,
 but has vastly improved.