ruststft 0.4.0

Short-time Fourier transform (STFT) and inverse STFT: streaming and batch spectrograms, a rich window library, mel spectrograms and MFCCs.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65

[package]
authors = [
    "Maximilian Krüger <kruemaxi@gmail.com>",
    "Markus Mayer <widemeadows@gmail.com>",
]
categories = ["science", "multimedia::audio", "mathematics", "no-std"]
description = "Short-time Fourier transform (STFT) and inverse STFT: streaming and batch spectrograms, a rich window library, mel spectrograms and MFCCs."
documentation = "https://docs.rs/ruststft"
edition = "2021"
homepage = "https://github.com/sunsided/stft"
keywords = ["dsp", "fft", "stft", "spectrogram", "mfcc"]
license = "MIT OR Apache-2.0"
name = "ruststft"
readme = "README.md"
repository = "https://github.com/sunsided/stft.git"
rust-version = "1.85"
version = "0.4.0"

[features]
default = ["std"]
# Enables the FFT-backed processors (forward/inverse STFT, batch spectrograms).
# Required because the `realfft`/`rustfft` backend depends on `std`.
std = ["dep:realfft", "num-traits/std", "num-complex/std"]
# Mel filterbank, (log-)mel spectrogram and MFCC. Pure math, `no_std`-capable.
mel = []
# `Array2` input/output for batch spectrograms. Pulls in `std`.
ndarray = ["dep:ndarray", "std"]
# Parallel per-frame batch STFT. Pulls in `std`.
rayon = ["dep:rayon", "std"]
# `serde` derives on the configuration and window-specification types.
serde = ["dep:serde"]
# Enable the WASM SIMD (`simd128`) FFT kernels. Implies `std`. Only takes
# effect on `wasm32` targets built with `-C target-feature=+simd128`.
wasm_simd = ["std", "realfft/wasm_simd"]

[dependencies]
num-complex = { version = "0.4.6", default-features = false, features = ["libm"] }
num-traits = { version = "0.2.19", default-features = false, features = ["libm"] }
realfft = { version = "3.4.0", optional = true }
ndarray = { version = "0.16.1", optional = true, default-features = false, features = ["std"] }
rayon = { version = "1.10.0", optional = true }
serde = { version = "1.0", optional = true, default-features = false, features = ["derive", "alloc"] }

[dev-dependencies]
approx = "0.5.1"
criterion = "0.5.1"
proptest = "1.6.0"

[[bench]]
name = "lib"
harness = false

[[example]]
name = "mfcc"
required-features = ["mel"]

[lints.rust]
unsafe_code = "forbid"

[lints.clippy]
all = "deny"

[package.metadata.docs.rs]
all-features = true
rustdoc-args = ["--cfg", "docsrs"]