regulus79 5e8f220b9c Fix AudioFileProcessor Wrong Beat Length Depending on Sample Rate (#8176)
Fixes #8138

Essentially, when playing beat notes in the pattern editor, technically, they have an internal length of 0. However, when the NotePlayHandle is created and recieves that value of 0, it realizes it's supposed to be a beat note, so it asks the instrument track what the default length of note should be. For most instruments, that defaults to whatever the length of the envelope is (no matter whether the envelope is enabled or not. Is that a good system? I don't know.) However, AudioFileProcessor does it custom and returns the length of its sample in frames.

However, the frame count it returned did not take into account that the sample rate of lmms could be different from the sample rate of the sample. This PR fixes that issue by multiplying by the correct sample rate ratio.
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LMMS

Cross-platform music production software

Website ⦁︎ Releases ⦁︎ Developer wiki ⦁︎ User manual ⦁︎ Showcase ⦁︎ Sharing platform

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What is LMMS?

LMMS is an open-source cross-platform digital audio workstation designed for music production. It includes an advanced Piano Roll, Beat Sequencer, Song Editor, and Mixer for composing, arranging, and mixing music. It comes with 15+ synthesizer plugins by default, along with VST(i) and SoundFont2 support.

Features

  • Song-Editor for arranging melodies, samples, patterns, and automation
  • Pattern-Editor for creating beats and patterns
  • An easy-to-use Piano-Roll for editing patterns and melodies
  • A Mixer with unlimited mixer channels and arbitrary number of effects
  • Many powerful instrument and effect-plugins out of the box
  • Full user-defined track-based automation and computer-controlled automation sources
  • Compatible with many standards such as SoundFont2, VST(i), LADSPA, GUS Patches, and full MIDI support
  • MIDI file importing and exporting

Building

See Compiling LMMS

Join LMMS-development

If you are interested in LMMS, its programming, artwork, testing, writing demo songs, (and improving this README...) or something like that, you're welcome to participate in the development of LMMS!

Information about what you can do and how can be found in the wiki.

Before coding a new big feature, please always file an issue for your idea and suggestions about your feature and about the intended implementation on GitHub, or ask in one of the tech channels on Discord and wait for replies! Maybe there are different ideas, improvements, or hints, or maybe your feature is not welcome/needed at the moment.

Description
Custom LMMS fork because upstream hasn't merged the cool stuff yet. Contains Disintegrator violently vibefixed from a 7-year-old PR.
Readme 155 MiB
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2026-03-15 04:54:16 +01:00
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