libADLMIDI v1.6.1

Changelog 1.6.1 2025-09-22

• WinMM: Fixed random crash on waveOutOpen initialisation because of incorrect initialisation structure usage.
• Fixed crash when playing too many notes at the same channel.
• Fixed an unexpected loud noise sounding after switching bank from the 4-op only to 2-op on the fly.
• WinMM: Fixed sound damange when switching between banks while playing some music streams.
• Fixed the crash when playing some files with Auto-Arpeggio enabled.
• Added support for KLM music files from the Wacky Wheels game.
• Fixed buffered data corruption that leads a noisy output at some emulators (primarily at the LLE-OPL3).

libADLMIDI v1.6.0

Changelog 1.6.0 2025-07-05

• Fixed the work on big endian processors
• Fixed ARM64 build on some platforms
• Improved support of the EA-MUS files (Thanks to dashodanger)
• Fixed crash on attempt to change the volume of a blank note
• Added an ability to supply the custom list of embedded banks using -DGENADLDATA_CUSTOM_BANKLIST=/path/to/ini/file.ini argument
• Improved support of the CMF files: added support for previously missing transpose, depth control, and song marker controllers
• Added ESFMu emulator for the future ESFM support (Currently used as one another OPL3 emulator and without panned stereo support yet).
• Added YMFM emulator support (OPL3 and OPL2).
• Added support for OPL2 mode when some emulators enabled.
• Added ability to change the hardware address at the DOS version of MIDI player.
• Added an ability to manually specify the chip type (OPL2 or OPL3) at the DOS version of MIDI player.
• Added an automatical detection of OPL2 or OPL3 chip depending on the BLASTER environment variable's value at the DOS version of MIDI player.
• Added Nuked OPL2 and OPL3 Low-Level emulators (Kept disabled by default because they are too heavy for ordinary processors).
• Fixed a dead loop that might happen when final tone gets lower than zero.
• Added possibility to play the same note multiple times at the same MIDI channel (Resolved playback of some music, like Heretic's E1M6).
• Dual-voice 2-op instruments will be squashed to single 2-op voice when available chip channels are overflow (The stability of DMX-oriented music has been improved).

libADLMIDI 1.5.1

Changelog 1.5.1 2022-10-31

• Added an ability to disable the automatical arpeggio
• Added an ability to set the count of loops (how many times to play the song)
• Added an ability to disable/enable the playing of selected MIDI channels
• Fixed memory damages and crashes while playing XMI files
• Added bank-specific MT32 defaults (to don't confuse XMI playback between different games, works for AIL and IBK only, and for WOPL if set at the header)
• Added the chip channels allocation mode option
• Fixed the playback of multi-song XMI files
• Added an ability to switch the XMI song on the fly

libADLMIDI v.1.5.0.1

Changelog 1.5.0.1 2020-10-11 HOTFIX

• Fixed an incorrect timer processing when using a real-time interface

libADLMIDI v.1.5.0

Changelog 1.5.0 2020-09-28

• Drum note length expanding is now supported in real-time mode (Thanks to Jean Pierre Cimalando for a work!)
• Channels manager has been improved (Thanks to Jean Pierre Cimalando for a work!)
• Nuked OPL3 1.8 emulator got some optimizations ported from 1.7 where they are was applied previously (Thanks to Jean Pierre Cimalando for a work!)
• Reworked rhythm-mode percussions system, WOPL banks with rhythm-mode percussions
• Added Public Domain Opal OPL3 emulator made by Reality (a team who originally made the Reality Adlib Tracker) (Thanks to Jean Pierre Cimalando for a work!)
• Added LGPL licensed JavaOPL3 emulator made by Robson Cozendey in Java and later rewritten into C++ for GZDoom (Thanks to Jean Pierre Cimalando for a work!)
• Fully rewritten an embedded bank database format, embedded banks now supports a wider set (more than 127:127 instruments in one bank)
• Improved accuracy of the DMX volume model, include the buggy AM interpretation
• Improved accuracy of Apogee volume model, include the bug of AM instruments
• Improved accuracy of the Win9X volume model
• Removed C++ extras. C++-bounded instruments tester is useless since a real-time MIDI API can completely replace it
• Added AIL volume model
• Added Generic FM variant of Win9X volume model
• Fixed an incorrect work of CC-121 (See #227 for details)
• Added HMI volume model (Thanks to Alexey Khokholov for help with research!)
• Added frequency models, assigned to every volume model: AIL, HMI, DMX, Apogee, 9X, and the Generic formula

libADLMIDI v.1.4.0 - HOTFIX

1.4.0.1 2018-10-01

• Fixed a measurer on side of Gen-ADLDATA utility where it caused some false zero releasing time of some instruments.
• Full set of embedded banks has been re-calculated

1.4.0 2018-10-01

• Implemented a full support for Portamento! (Thanks to Jean Pierre Cimalando for a work!)
• Added support for SysEx event handling! (Thanks to Jean Pierre Cimalando for a work!)
• Added support for GS way of custom drum channels (through SysEx events)
• Ignore some NRPN events and lsb bank number when using GS standard (after catching of GS Reset SysEx call)
• Added support for CC66-Sostenuto controller (Pedal hold of currently-pressed notes only while CC64 holds also all next notes)
• Added support for CC67-SoftPedal controller (SoftPedal lowers the volume of notes played)
• Fixed correctness of CMF files playing
• Fixed unnecessary overuse of chip channels by blank notes
• Added API to disable specific MIDI tracks or play one of MIDI tracks solo
• Added support for more complex loop (loopStart=XX, loopEnd=0). Where XX - count of loops, or 0 - infinite. Nested loops are supported without of any limits.
• XMIDI now supports loops
• Added working implementation of TMB's velocity offset
• Added support for full-panning stereo option (Thanks to Christopher Snowhill for a work!)
• Fixed inability to play high notes due physical tone frequency out of range on the OPL3 chip

libADLMIDI v.1.4.0

1.4.0 2018-10-01

• Implemented a full support for Portamento! (Thanks to Jean Pierre Cimalando for a work!)
• Added support for SysEx event handling! (Thanks to Jean Pierre Cimalando for a work!)
• Added support for GS way of custom drum channels (through SysEx events)
• Ignore some NRPN events and lsb bank number when using GS standard (after catching of GS Reset SysEx call)
• Added support for CC66-Sostenuto controller (Pedal hold of currently-pressed notes only while CC64 holds also all next notes)
• Added support for CC67-SoftPedal controller (SoftPedal lowers the volume of notes played)
• Fixed correctness of CMF files playing
• Fixed unnecessary overuse of chip channels by blank notes
• Added API to disable specific MIDI tracks or play one of MIDI tracks solo
• Added support for more complex loop (loopStart=XX, loopEnd=0). Where XX - count of loops, or 0 - infinite. Nested loops are supported without of any limits.
• XMIDI now supports loops
• Added working implementation of TMB's velocity offset
• Added support for full-panning stereo option (Thanks to Christopher Snowhill for a work!)
• Fixed inability to play high notes due physical tone frequency out of range on the OPL3 chip

libADLMIDI v.1.4.0-beta

Beta release to test, polish, and fix bugs until release current state.

libADLMIDI v.1.3.3 HOTFIX-1

v1.3.3-1

Merge branch 'master' into stable

libADLMIDI v.1.3.3

1.3.3 2018-06-19

• Fixed an inability to load another custom bank without of library re-initialization
• Optimizing the MIDI banks management system for MultiBanks (Thanks to Jean Pierre Cimalando for a work!)
• Fixed incorrect 4-op counter which is still catch 4-op instruments on 2-op banks
• Fixed an incorrect processing of auto-flags
• Fixed incorrect initial MIDI tempo when MIDI file doesn't includes the tempo event
• Channel and Note Aftertouch features are now supported correctly! Aftertouch is the tremolo / vibrato, NOT A VOLUME!
• Updated DosBox OPL3 emulator up to r4111 of official DosBox trunk (Thanks to Jean Pierre Cimalando for a work!)
• The automatical choosing of 4 operator channels count has been improved (Thanks to Jean Pierre Cimalando for a work!)
• Added optional HQ resampler for Nuked OPL3 emulators which does usage of Zita-Resampler library (Thanks to Jean Pierre Cimalando for a work!)