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* use c++20 concepts and numbers for lmms_constants.h * replace lmms::numbers::sqrt2 with std::numbers::sqrt2 * replace lmms::numbers::e with std::numbers::e Also replace the only use of lmms::numbers::inv_e with a local constexpr instead * remove lmms::numbers::pi_half and lmms::numbers::pi_sqr They were only used in one or two places each * replace lmms::numbers::pi with std::numbers::pi * add #include <numbers> to every file touched so far This is probably not needed for some of these files. I'll remove those later * Remove lmms::numbers Rest in peace lmms::numbers::tau, my beloved * Add missing #include <numbers> * replace stray use of F_EPSILON with approximatelyEqual() * make many constants inline constexpr A lot of the remaining constants in lmms_constants.h are specific to SaProcessor. If they are only used there, shouldn't they be in SaProcessor.h? * ok then, it's allowed to be signed * remove #include "lmms_constants.h" for files that don't need it - And also move F_EPSILON into lmms_math.h - And also add an overload for fast_rand() to specify a higher and lower bound - And a bunch of other nonsense * ok then, it's allowed to be inferred * ok then, it can accept an integral * fix typo * appease msvc * appease msvc again * Replace linearInterpolate with std::lerp() As well as time travel to undo several foolish decisions and squash tiny commits together * Fix msvc constexpr warnings * Fix msvc float to double truncation warning * Apply two suggestions from code review Co-authored-by: Dalton Messmer <messmer.dalton@gmail.com> * Apply suggestions from code review Co-authored-by: Dalton Messmer <messmer.dalton@gmail.com> * fix silly mistake * Remove SlicerT's dependence on lmms_math.h * Allow more type inference on fastRand() and fastPow10f() * Apply suggestions from code review Co-authored-by: Dalton Messmer <messmer.dalton@gmail.com> * Clean up fastRand() a little bit more --------- Co-authored-by: Dalton Messmer <messmer.dalton@gmail.com>
LMMS
Cross-platform music production software
Website ⦁︎ Releases ⦁︎ Developer wiki ⦁︎ User manual ⦁︎ Showcase ⦁︎ Sharing platform
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.