This demo contains the following branches:

• music-cleanup - Internal cleanup of music code
• musicplus-core - Fading, position, and seeking features
• musicplus-lua - Lua support for new music features
• musicplus-sdlmixerx - Uses SDL Mixer X fork to provide non-native MIDI (with configurable instruments!) and fix MP3 glitches
• musicplus-libopenmpt - Better MOD player
• musicplus-le-changemusic - Change Music LD with fading and seeking features
• musicplus-jingle - Post-jingle music resume
• musicplus-jingle-lua - Lua functions for jingle features
• musicplus-feature-dying - Fades out music at dying and map change
• musicplus-feature-endoflevel - Fades out music before intermission; and map header to fade level music during intermission
• musicplus-feature-postboss - Level music after defeating a boss
• musicplus-feature-nights-sfx-timeup - "Cross-fade" level music with NiGHTS timeout SFX, optional level header

WIP:

• [musicplus-setup] - Hold music metadata and load multiple tracks in memory at once, to support the below:
• [musicplus-streams] - Multi-"track" music switching

Meta-Branches (combo of multiple branches)

• musicplus-mx-mpt - Merge of musicplus-sdlmixerx and musicplus-libopenmpt
• musicplus-demo - Merge of all music branches

YouTube

• Post-boss music - By level header
• Fade music scenarios - Dying, level end, warping
• Jingle resuming - Resume level music after a jingle
• Non-native MIDI - Configurable MIDI instruments
• Ambient music streams - Switch between music "tracks" with the same position. Listen with headphones! (WIP, not in demo)
• Speed shoes music - Same concept, just with different track lengths (WIP, not in demo)

Download Demo

• SRB2-Public-MusicPlus-Sept2018

Music Length Tagger

In order for the jingle resume feature to work properly, music lumps must be tagged with LENGTHMS=. Use this utility to automatically tag each music in a given WADfile.

• musiclengthms.zip
• Source

musicplus-demo on Windows does not need this because it uses SDL Mixer X to tell song length. Individual branches -- and any branch on Linux -- need this tag.