Update [email protected] (#102)

- migrate to proper advance/render pair.

Update to Go 1.24, update packages (#101)

* Update to Go 1.24, update packages

* Fix github workflows

Config support, upgrade playback (v1.1.0) (#100)

* Support config loading and envars

* Less garbage way of sending parameters

* - add config support
- upgrade playback (v1.1.0)
- add stereo separation parameter

Update release-build.yml for 1.21

Huge list of fixes (#94)

* Multiple fixups
- move each format's channel data update transactions to their own files
- clean up IT format calc helpers (volume, note, panning, etc.)
- fix numerous issues with envelopes
- fix numerous issues with retriggering notes

* Further format cleanup

* More channel note transaction functionality
- added bpm and tempo play command flags to override starting defaults

* Clean up channel transactions
- also fix IT portamento to note

* Move most channel data operations into transaction

* Further code cleanup

* Add some optional value test code

* Fix comment

* Fix effects for mod playback

* Fix playback in s3m/mod on retrigger by only note

* Fix for IT retriggering on just note

* Huge cleanup of playback display
- uses generics now, since channel data knows how to display itself.

* Fix for IT panic on invalid effect printout

* Fix retriggering of volume when no instrument

* Fix autovibrato not working
- also fix linear volume slide autovibrato in xm

* Consistency

* Reduce call complexity for generic typed values

* Fix XM autovibrato waveform

* Further fixup of autovibrato type selection

* Fix defaulted sample c5spd

* Clean up period types
- no more pointers for period values!

* Calculate correct buffer size for IT samples

* period cleanups, part 2

* Fix loop detection

* Add value formatter for periods in IT

* Migrate format conversion code to their own pkgs

* Fix issue with portamentos getting nuked

* Fix quirks with xm linear periods

* Further cleanup

* common amiga period object

* Split out s3m playback objects

* Update gotracker/voice to 1.1.4

* Update github.com/gotracker/goaudiofile to 1.0.14

IT playback support and Tracing (#92)

* Huge fixes to a number of items
- IT New Note Actions now work as expected
- Eliminated repeated replication of shared state data between chan mems
- Added Tracing functionality to debug player; only set up in IT for now
- Fixed issue with S3M/IT global volume quirks being wrong

* Clean up active voice and past notes code

* Simplify past note bookkeeping

* async mixing support

* Fix for out-of-bounds index in EchoFilter

* Cloning fix for EchoFilter

* Further past-note cleanup

* Fix note cut effect on XM

* Rework arpeggio and portamento functionality
- disabled IT NNAs by default
- added `--it-enable-nna` command line flag

* Better setting of NNA enablement

* Better resonant filter cutoff calculation

* Actually enable NNA when flag is set

* Add vol0 optimization for past notes

Numerous IT format fixes (#91)

* fix up filters to be more accurate

* Fix test code

* Fix lots of issues in IT filters, freqs, and vols

Multiple quality of life improvements (#89)

- Remove usage of reflection
- add .env to .gitignore
- add support for extended resonance filter range in IT
- clean up and fill out effect player interfaces
- upgrade voice package to take advantage of more generics support
- remove stupid usages of generics
- split out structures from player interfaces

Memory optimizations and various fixes (#87)

* First round of memory fixups

* More performant echo filter using a ring buffer

* Significant improvements in GC pressure issues

* Fix crash on playback with some effects

* Fix s3m/mod pattern playback and pcm sampling

Fix for a few things that broke in 1.18 conversion (#86)

* Fix mod/s3m loader

* Standardize S3M playback code
- also, fix some bad naming in XM