[−][src]Struct rubato::SincFixedIn
An asynchronous resampler that accepts a fixed number of audio frames for input and returns a variable number of frames.
The resampling is done by creating a number of intermediate points (defined by oversampling_factor) by sinc interpolation. The new samples are then calculated by interpolating between these points.
Implementations
impl<T: Float> SincFixedIn<T>
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pub fn new(
resample_ratio: f64,
parameters: InterpolationParameters,
chunk_size: usize,
nbr_channels: usize
) -> Self
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resample_ratio: f64,
parameters: InterpolationParameters,
chunk_size: usize,
nbr_channels: usize
) -> Self
Create a new SincFixedIn
Parameters are:
resample_ratio
: Ratio between output and input sample rates.parameters
: Parameters for interpolation, seeInterpolationParameters
chunk_size
: size of input data in framesnbr_channels
: number of channels in input/output
Trait Implementations
impl Resampler<f32> for SincFixedIn<f32>
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fn process(
&mut self,
wave_in: &[Vec<f32>]
) -> Result<Vec<Vec<f32>>, Box<dyn Error>>
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&mut self,
wave_in: &[Vec<f32>]
) -> Result<Vec<Vec<f32>>, Box<dyn Error>>
Resample a chunk of audio. The input length is fixed, and the output varies in length.
Errors
The function returns an error if the length of the input data is not equal to the number of channels and chunk size defined when creating the instance.
fn set_resample_ratio(&mut self, new_ratio: f64) -> Result<(), Box<dyn Error>>
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Update the resample ratio. New value must be within +-10% of the original one
fn set_resample_ratio_relative(
&mut self,
rel_ratio: f64
) -> Result<(), Box<dyn Error>>
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&mut self,
rel_ratio: f64
) -> Result<(), Box<dyn Error>>
Update the resample ratio relative to the original one
fn nbr_frames_needed(&self) -> usize
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Query for the number of frames needed for the next call to "process". Will always return the chunk_size defined when creating the instance.
impl Resampler<f64> for SincFixedIn<f64>
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fn process(
&mut self,
wave_in: &[Vec<f64>]
) -> Result<Vec<Vec<f64>>, Box<dyn Error>>
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&mut self,
wave_in: &[Vec<f64>]
) -> Result<Vec<Vec<f64>>, Box<dyn Error>>
Resample a chunk of audio. The input length is fixed, and the output varies in length.
Errors
The function returns an error if the length of the input data is not equal to the number of channels and chunk size defined when creating the instance.
fn set_resample_ratio(&mut self, new_ratio: f64) -> Result<(), Box<dyn Error>>
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Update the resample ratio. New value must be within +-10% of the original one
fn set_resample_ratio_relative(
&mut self,
rel_ratio: f64
) -> Result<(), Box<dyn Error>>
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&mut self,
rel_ratio: f64
) -> Result<(), Box<dyn Error>>
Update the resample ratio relative to the original one
fn nbr_frames_needed(&self) -> usize
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Query for the number of frames needed for the next call to "process". Will always return the chunk_size defined when creating the instance.
Auto Trait Implementations
impl<T> RefUnwindSafe for SincFixedIn<T> where
T: RefUnwindSafe,
T: RefUnwindSafe,
impl<T> Send for SincFixedIn<T> where
T: Send,
T: Send,
impl<T> Sync for SincFixedIn<T> where
T: Sync,
T: Sync,
impl<T> Unpin for SincFixedIn<T> where
T: Unpin,
T: Unpin,
impl<T> UnwindSafe for SincFixedIn<T> where
T: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,