B0ney / mmp-remap

Python script to remap resources in lmms project files (WIP)

CLI tool to re-map paths in LMMS projects.

Note: You cannot edit resources of individual instruments.

Requirements

• Python

Recommended

• LMMS installed and configured.

Resources that can be re-mapped:

• Audio - wav, ogg, mp3, flac, aiff, ds, spx, voc, aif, au

  • AudioFileProcessor
  • Sample Clip
  • SlicerT

• Soundfonts - .sf2, .sf3

  • SF2 Player

• VSTs - .dll, .exe, .so

  • Vestige

How to Use

First list out the resources:

python mmpa.py ./project.mmpz list

Use the information provided from that output to determine what resource to remap.

There are 2 ways resources can be re-mapped:

• With string matching
• With fancy regular expressions

Re-map with an Index

The simplest method if you don't want to re-map that many resources.

First we list out the instruments:

python ./mmpa.py ./test.mmpz list

INFO: Listing all resources and its references

[1] drums/snare01.ogg
        1 - REFERENCE

[2] drums/bassdrum_acoustic01.ogg
        1 - REFERENCE

[3] drums/hihat_foot_pedal01.ogg
        1 - REFERENCE

[4] drums/kick_hard01.ogg
        1 - REFERENCE

python mmpa.py ./test.mmpz idx 1 "drums/hihat_foot_pedal01.ogg" -o "test2.mmpz"

Match based re-mapping

Might be all you need when re-mapping multiple resources.

python mmpa.py ./test.mmpz match "C:\Users\Bob\Documents\LMMS\samples\" "usersample:" -o "test2.mmpz"

Regex based re-mapping

Very advanced

TODO

CLI args

Short	Long	Description
-c	--config	Override LMMS' default configuration path.

Subcommands

When you need to do something quick and dirty.

Long	Description
match	Re-map project resources with simple string matching.
re	Re-map project resources with regular expresessions.
-o/--out	Specify the output file (when using the commands above). (adding .mmpz will compress the project)
list	List all of the resources and its associated instruments.

Compatibility

Should work across nearly all LMMS versions

Tested with python 3.8