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Wav

Struct Wav 

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pub struct Wav { /* private fields */ }

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impl Wav

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pub fn new(path: &str) -> WavResult<Self>

Creates a wav decoder from a local path or an HTTP(S) URL.

§Example
use std::time::Instant;
use wav2json::Wav;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Support for local and network files.
    // let mut wav = Wav::new("http://[host]/sample-15s.wav")?.set_json_width(1920);
    let start = Instant::now();
    let mut wav = Wav::new("examples/sample-15s.wav")?.set_json_width(1920);
    let result_data = wav.decode()?;

    println!("duration: {}", start.elapsed().as_millis());
    println!("points: {}", result_data.len());

    Ok(())
}
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pub fn set_json_width(self, width: u32) -> Self

Sets the number of json points generated by decoding.

The recommendation is determined by the horizontal pixels of the screen or browser.

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pub fn decode(&mut self) -> WavResult<Vec<f64>>

Start decoding.

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impl Debug for Wav

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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 Default for Wav

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl !RefUnwindSafe for Wav

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impl !UnwindSafe for Wav

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impl Freeze for Wav

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impl Send for Wav

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impl Sync for Wav

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impl Unpin for Wav

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impl UnsafeUnpin for Wav

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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> 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> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more