Struct SampleZone

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pub struct SampleZone {
    pub id: String,
    pub file_path: String,
    pub root_note: u8,
    pub note_low: u8,
    pub note_high: u8,
    pub velocity_low: u8,
    pub velocity_high: u8,
    pub articulation: ArticulationType,
    pub volume_db: f32,
    pub tune_cents: f32,
    pub release_file: Option<String>,
}

Expand description

A single sample zone — maps a note/velocity range to an audio file.

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§id: String

Unique identifier.

§file_path: String

Path to the audio file.

§root_note: u8

The MIDI note this sample was recorded at (root pitch).

§note_low: u8

Lowest MIDI note this zone responds to.

§note_high: u8

Highest MIDI note this zone responds to.

§velocity_low: u8

Minimum velocity (0–127) this zone responds to.

§velocity_high: u8

Maximum velocity (0–127) this zone responds to.

§articulation: ArticulationType

Playback behavior.

§volume_db: f32

Volume trim in dB (0.0 = no change).

§tune_cents: f32

Tune offset in cents (0.0 = no change).

§release_file: Option<String>

Optional separate release sample file.

Implementations§

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impl SampleZone

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pub fn matches(&self, note: u8, velocity: u8) -> bool

Does this zone respond to the given note and velocity?

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pub fn pitch_ratio(&self, target_note: u8, tuning: &TuningTable) -> f32

Pitch ratio to shift from root_note to target_note.

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pub fn volume_linear(&self) -> f32

Linear volume multiplier from volume_db.

Trait Implementations§

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impl Clone for SampleZone

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fn clone(&self) -> SampleZone

Returns a duplicate of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for SampleZone

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<'de> Deserialize<'de> for SampleZone

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl Serialize for SampleZone

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

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impl UnwindSafe for SampleZone

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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