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phip1611
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spectrum-analyzer
An easy to use and fast `no_std` library (with `alloc`) to get the frequency spectrum of a digital signal (e.g. audio) using FFT.
MIT License
119
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19
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Extending it for a voice feminization coach
#57
retpolanne
opened
11 months ago
1
modernize CI
#56
phip1611
closed
1 year ago
0
Support non-contiguous sample buffers
#55
sowbug
closed
10 months ago
5
fft: use macro to prevent code repetition
#54
phip1611
closed
1 year ago
1
Remove fft impls
#53
phip1611
closed
1 year ago
0
Release 1.3
#52
phip1611
closed
1 year ago
0
Release v1.3
#51
phip1611
closed
1 year ago
0
Ensure that Spectrum is `Send` and `Sync`
#50
phip1611
closed
1 year ago
0
Evaluate if crate can be `no_std` without `alloc`
#49
phip1611
closed
1 year ago
1
Use criterion for benchmarks
#48
phip1611
closed
1 year ago
0
cargo run --release fails at fontconfig
#47
devfire
closed
1 year ago
7
Remove `RefCell` from `Spectrum`
#46
phip1611
closed
1 year ago
0
Max is not defined correctly
#45
Norlock
closed
1 year ago
5
Mel scaling
#44
survirtual
closed
1 year ago
5
better spectrum scaling function type
#43
phip1611
closed
2 years ago
0
fix wrong scaling in divide_by_N_sqrt
#42
phip1611
closed
2 years ago
1
Basic scaling method is missing (val / sqrt(len))
#41
spitfire05
closed
2 years ago
4
microfft update and prepare release 1.2.5
#40
phip1611
closed
2 years ago
0
add `#![warn(missing_docs)]`
#39
phip1611
closed
2 years ago
0
release 1.1.0
#38
phip1611
closed
3 years ago
0
Add a convenient "to_logarithmic_spectrum" method
#37
phip1611
closed
2 years ago
1
rethink max() and min()
#36
phip1611
closed
3 years ago
1
release 1.0.0
#35
phip1611
closed
3 years ago
0
Let library return result and not panic anymore
#34
phip1611
closed
3 years ago
0
when sample data is all 0.0 thread 'main' panicked at 'min must be <= max min:NaN max: NaN', src/spectrum.rs:469:9
#33
wasabia
closed
3 years ago
5
Add compile_error! -macro
#32
phip1611
closed
3 years ago
0
bumped rustfft to v6.0.0 + improved CI + improved README (v0.5.1)
#31
phip1611
closed
3 years ago
0
Build failure of 0.5 with `rustfft-complex` feature enabled.
#30
tkaitchuck
closed
3 years ago
3
change input parameter to mutable f32 buffer to improve performance?
#29
phip1611
closed
3 years ago
1
Check Readme images
#28
phip1611
closed
3 years ago
0
Further analyze why frequency resolution with microfft::real is weird
#27
phip1611
closed
3 years ago
0
Release 0.4.4
#26
phip1611
closed
3 years ago
0
Correct issue in example
#25
tkaitchuck
closed
3 years ago
1
Don't blame `microfft` too much in the build problems description; it's also about other dependencies
#24
phip1611
closed
3 years ago
0
Check real FFT of microfft again! They output Complex32 instead of float + UPGRADE dependency
#23
phip1611
closed
3 years ago
0
merge dev for v0.4.0 release
#22
phip1611
closed
3 years ago
0
fft no std / use microfft instead of RustFFT
#21
phip1611
closed
3 years ago
0
Nyquist frequency not included
#20
phip1611
closed
3 years ago
0
mp3 examples file doesn't transform to mono before applying FFT
#19
phip1611
closed
3 years ago
0
Bug: spectrum should handle NaN safely (all samples are 0)
#18
phip1611
closed
3 years ago
0
Evaluate const generic for values inside spectrum abstraction instead of vector
#17
phip1611
closed
3 years ago
3
Fix typo in comment of samples_to_complex method
#16
Jikstra
closed
3 years ago
1
This crate says it's no_std but actually isn't (switch to no_std compatible FFT crate)
#15
Michael-F-Bryan
closed
3 years ago
9
Check how Mathlab shifts zero frequencies to zero (normalization)
#14
phip1611
closed
3 years ago
1
dev branch for v0.3.0 Release
#13
phip1611
closed
3 years ago
0
Add to documentation that by default no scaling is done at all
#12
phip1611
closed
3 years ago
1
Add documentation about that this is a convenient wrapper around the great "rustfft" crate
#11
phip1611
closed
3 years ago
0
Add module "scaling" which offers public common scaling functions
#10
phip1611
closed
3 years ago
0
Start providing CHANGELOG.md
#9
phip1611
closed
3 years ago
0
Add feature: SpectrumAnalyzer::getFrequencyValue
#8
phip1611
closed
3 years ago
0
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