ymfmidi v0.6.0

official KEX Doom and ROTT version

• Added -mono switch for OPL3
• Added support for GS/XG drum kit selection
• Fixed playing .mid files that have no tempo events and a non-default PPQN setting
• Improved key on/off behavior to avoid weird ADSR artifacts
• Improved resampling
• Improved voice allocation some more

ymfmidi v0.5.0

• Added option to simulate OPL or OPL2 instead of OPL3
• Added configurable highpass filter to reduce DC offset (default cutoff is 5Hz)
• Fixed calculation of pitch bends, especially for non-default bend ranges
• Improved voice allocation behavior slightly (again)
• .op2 (DMX) patch loader now sanitizes some patches with bogus 2-voice settings

ymfmidi v0.4.0

• Added support for .hmi, .hmp, .rmi files
• Fixed playback of .mus files with invalid control values
• Player app now falls back to 16-bit audio if floating-point isn't supported
• Player app UI handles long file names and instrument names a little better
• OPLPlayer API now supports loading song/patch data from a buffer (using pointer/length pair)

ymfmidi v0.3.0

• Added basic support for GS/XG/GM2 features
• Added support for .xmi files
• Added support for files containing multiple songs
• Added support for RPN #0 (pitch bend range)
• More tweaks to voice/channel allocation

ymfmidi v0.2.0

• Added support for 4-operator instrument patches
• Added support for .ad/.opl (Miles/AIL) and .tmb (Apogee) bank formats
• Slight improvements to voice/channel management
• Fixed clamping of 16-bit output samples when using multiple chips
• Fixed possible issue w/ playback not starting correctly without being manually restarted

ymfmidi v0.1.0

initial release