processor

type Config struct {
	// Hymnbook specific configuration. Not needed in UI.
	MelodyTrackNameRE string `yaml:"melody_track_name_re,omitempty"`
	BassTrackNameRE   string `yaml:"bass_track_name_re,omitempty"`
	SoloTrackNameRE   string `yaml:"solo_track_name_re,omitempty"`

	// Organ specific configuration or override. Should be offered as UI element.
	Channel            int  `yaml:"channel,omitempty"`
	MelodyChannel      int  `yaml:"melody_channel,omitempty"`
	BassChannel        int  `yaml:"bass_channel,omitempty"`
	HoldRedundantNotes bool `yaml:"hold_redundant_notes,omitempty"`

	// Organist preferences. Should be offered as UI element.
	BPMFactor             float64 `yaml:"bpm_factor,omitempty"`
	PreludePlayerRepeat   int     `yaml:"prelude_player_repeat,omitempty"`
	PreludePlayerSleepSec float64 `yaml:"prelude_player_sleep_sec,omitempty"`

	// Interpreted fermatas. Only used for prelude and postlude. Not needed in UI.
	FermatasInPrelude  bool `yaml:"fermatas_in_prelude,omitempty"`
	FermatasInPostlude bool `yaml:"fermatas_in_postlude,omitempty"`
	FermataExtendBeats int  `yaml:"fermata_extend_beats,omitempty"`
	FermataRestBeats   int  `yaml:"fermata_rest_beats,omitempty"`

	// Misc for exporting. Not needed in UI.
	RestBetweenVersesBeats int     `yaml:"rest_between_verses_beats,omitempty"`
	WholeExportSleepSec    float64 `yaml:"whole_export_sleep_sec,omitempty"`

	// Device configuration. Used by the player.
	OutputPort string `yaml:"output_port,omitempty"`

	// DataPassword to read the data, if needed.
	DataPassword string `yaml:"data_password,omitempty"`
}

type Key struct {
	// contains filtered or unexported fields
}

type NoteTracker struct {
	// contains filtered or unexported fields
}

type Options struct {
	// Managed by the main program right now.
	InputFile       string `yaml:"input_file"`
	InputFileSHA256 string `yaml:"input_file_sha256,omitempty"`

	// For this module.
	Fermatas           []Pos   `yaml:"fermatas,omitempty"`
	Prelude            []Range `yaml:"prelude,omitempty"`
	Verse              []Range `yaml:"verse,omitempty"`
	Postlude           []Range `yaml:"postlude,omitempty"`
	NumVerses          int     `yaml:"num_verses,omitempty"`
	UnrolledNumVerses  int     `yaml:"unrolled_num_verses,omitempty"`
	QPMOverride        float64 `yaml:"qpm_override,omitempty"`
	BPMFactor          float64 `yaml:"bpm_factor,omitempty"`
	MaxAdjust          int64   `yaml:"max_adjust,omitempty"`
	KeepEventOrder     bool    `yaml:"keep_event_order,omitempty"`
	MelodyTracks       []int   `yaml:"melody_tracks,omitempty"`
	BassTracks         []int   `yaml:"bass_tracks,omitempty"`
	SoloTracks         []int   `yaml:"solo_tracks,omitempty"`
	FermatasInPrelude  *bool   `yaml:"fermatas_in_prelude,omitempty"`
	FermatasInPostlude *bool   `yaml:"fermatas_in_postlude,omitempty"`

	// Tags for automatic selection for prelude.
	Tags []string `yaml:"tags,omitempty"`

	// Pure comment fields. Declared here to preserve them when rewriting the checksum.
	// Can't use YAML # comments because yq loses them.
	Comment string `yaml:"_comment,omitempty"`
}

type OutputKey struct {
	// Special indicates which part this is.
	Special SpecialPart
	// Part indicates the part index in case Special is Single.
	Part int
}

type Pos struct {
	Bar       int
	Beat      int
	BeatNum   int
	BeatDenom int
}

type Range struct {
	Begin Pos `yaml:"begin"`
	End   Pos `yaml:"end"`
}

type SpecialPart int