dasp | The fundamentals for Digital Audio Signal Processing | Audio Utils library

by RustAudio Rust Version: Current License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(3)Vulnerabilities Install Support

kandi X-RAY | dasp Summary

dasp is a Rust library typically used in Audio, Audio Utils applications. dasp has no bugs, it has no vulnerabilities and it has low support. However dasp has a Non-SPDX License. You can download it from GitHub.

A suite of crates providing the fundamentals for working with PCM (pulse-code modulation) DSP (digital signal processing). In other words, dasp provides a suite of low-level, high-performance tools including types, traits and functions for working with digital audio signals. The dasp libraries require no dynamic allocations1 and have no dependencies. The goal is to design a library akin to the std, but for audio DSP; keeping the focus on portable and fast fundamentals.

Support

Quality

Security

License

Reuse

Support

dasp has a low active ecosystem.

It has 691 star(s) with 56 fork(s). There are 23 watchers for this library.

It had no major release in the last 6 months.

There are 43 open issues and 28 have been closed. On average issues are closed in 81 days. There are 8 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of dasp is current.

Quality

dasp has 0 bugs and 0 code smells.

Security

dasp has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

dasp code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

dasp has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

dasp releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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dasp Key Features

No Key Features are available at this moment for dasp.

dasp Examples and Code Snippets

No Code Snippets are available at this moment for dasp.

Community Discussions

Trending Discussions on dasp

How can I decode raw f32 audiosamples, so that I can extract the volume of a specific frequenzy?

Grouping by two columns and then calculating the median

Why isn't my function to plot growth over time working?

QUESTION

How can I decode raw f32 audiosamples, so that I can extract the volume of a specific frequenzy?

Asked 2021-Aug-07 at 15:35

I am currently working on an equalizer which takes the input of a microphone in rust using cpal as audio backend.

I am capturing the raw data and sending it to another thread like this:

...

ANSWER

Answered 2021-Aug-07 at 15:35

For an equalizer I'd use an FFT algorithm implementation.

There are libraries for Rust, e.g. https://github.com/ejmahler/RustFFT. You can find more on crates.io.

In your code you are sending samples one by one, but the FFT expects a buffer (a sequence of samples during some short period of time). Given a buffer it outputs the frequencies graph in this time frame.

If you give it a sliding time window, then the repeating frequencies will be averaged, and it should show what you expect from a typical EQ. A ring buffer could be useful to collect samples in this sliding window (e.g. this one from dasp)

Source https://stackoverflow.com/questions/68692870

QUESTION

Grouping by two columns and then calculating the median

Asked 2020-Oct-16 at 05:25

I have a dataset where I want to calculate the median first flower date for each origin (native and exotic) per plot.

My end goal is to test if there is a significant difference in the median date of first flower among native and exotic species in warmed and ambient plots.

Here is a subset of my data:

...

ANSWER

Answered 2020-Oct-16 at 05:25

There are a number of significance tests you might employ here, so I'll use one (kruskal.test()) to demonstrate the solution. But note that there is disagreement as to the best way to test significant differences between medians for 3+ groups, so you may want to swap out this test for another one.

Steps:

Create a grp variable that matches the various combinations of interest across categorical columns.
pivot_wider() with the groups as columns of first.flower values.

Source https://stackoverflow.com/questions/64382256

QUESTION

Why isn't my function to plot growth over time working?

Asked 2020-Jul-09 at 12:42

I want to create a function that plots the growth (or Cover as described in the dataset) of a plant species inside of a plot over time. In other words, I want to plot Cover over Date for one species in one plot over time.

Here is an example of the dataset:

...

ANSWER

Answered 2020-Jul-08 at 20:09

You can try this:

Source https://stackoverflow.com/questions/62802729

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install dasp

You can download it from GitHub.
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.

Support

If dasp is missing types, conversions or other fundamental functionality that you wish it had, feel free to open an issue or pull request! The more hands on deck, the merrier :).

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