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AudioSpectralSidecarHeader

qualia_core_db::audio::audio_spectral_sheet

Struct AudioSpectralSidecarHeader 

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#[repr(C)]
pub struct AudioSpectralSidecarHeader {
    pub magic: u32,
    pub version: u16,
    pub _pad: u16,
    pub bin_count: u32,
    pub frame_count: u32,
    pub sample_rate: u32,
}
Expand description

Cold mmap header for STFT/CQT sidecars (frames follow as f32 raster).

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§magic: u32§version: u16§_pad: u16§bin_count: u32§frame_count: u32§sample_rate: u32

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impl AudioSpectralSidecarHeader

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pub const VERSION: u16 = 1

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pub const VERSION_V2: u16 = 2

Q4AU-v2: plane-0 (unchanged v1 layout) plus appended mel + MFCC planes. See bake_spectral_v2_from_samples and the SpectralV2SubHeader layout.

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pub const fn empty() -> Self

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pub fn payload_bytes(&self) -> usize

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pub fn is_valid(&self) -> bool

Trait Implementations§

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impl Clone for AudioSpectralSidecarHeader

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fn clone(&self) -> AudioSpectralSidecarHeader

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for AudioSpectralSidecarHeader

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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 PartialEq for AudioSpectralSidecarHeader

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fn eq(&self, other: &AudioSpectralSidecarHeader) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Zeroable for AudioSpectralSidecarHeader

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fn zeroed() -> Self

Calls zeroed. Read more
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impl Copy for AudioSpectralSidecarHeader

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impl Pod for AudioSpectralSidecarHeader

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impl StructuralPartialEq for AudioSpectralSidecarHeader

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