套件：libportsmf0t64（0.1~svn20101010-7 以及其他的）

Portable Standard Midi File Library

Portsmf is "Port Standard MIDI File", a cross-platform, C++ library for reading and writing Standard MIDI Files.

Features:

 - input and output of Standard MIDI Files
 - data structures, classes, etc. for representing music data in memory
   o sequence structure consisting of multiple tracks
   o track structure consisting of multiple events
   o events contain note and control data
   o extensible attribute-value property lists
   o tempo track and time signature representation
 - input and output of a text-based representation: Allegro files
 - extensive editing operations on sequences and tracks
 - conversion to/from binary buffers for archiving, undo/redo, etc.

本頁其他語言版本如下（如何設定預設文件語言）：