ebur128 | Implementation of the EBU R128 loudness standard | Speech library

by sdroege Rust Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | ebur128 Summary

ebur128 is a Rust library typically used in Artificial Intelligence, Speech applications. ebur128 has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Implementation of the EBU R128 loudness standard. The European Broadcasting Union Loudness Recommendation (EBU R128) informs broadcasters how they can analyze and normalize audio so that each piece of audio sounds roughly the same volume to the human ear. This crate provides an API which analyzes audio and outputs perceived loudness. The results can then be used to normalize volume during playback. This crate is a Rust port of the libebur128 C library, produces the same results as the C library and has comparable performance.

Support

Quality

Security

License

Reuse

Support

ebur128 has a low active ecosystem.

It has 47 star(s) with 6 fork(s). There are 4 watchers for this library.

It had no major release in the last 6 months.

There are 4 open issues and 11 have been closed. On average issues are closed in 39 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of ebur128 is current.

Quality

ebur128 has 0 bugs and 0 code smells.

Security

ebur128 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

ebur128 code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

ebur128 is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

ebur128 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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ebur128 Key Features

No Key Features are available at this moment for ebur128.

ebur128 Examples and Code Snippets

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Community Discussions

Trending Discussions on ebur128

Conflicting Components Angular Testing

Ffmpeg: How to capture audio and metadata simultaneously

QUESTION

Conflicting Components Angular Testing

Asked 2020-Mar-09 at 15:26

I am following this project (https://stackblitz.com/edit/angular-material-expandable-table-rows) for my feature development as I am trying to achieve the similar functionality.

I was able get my feature working correctly, however when I run the test, I get the following error -

...

ANSWER

Answered 2020-Mar-09 at 15:26

Try removing MaterialMockModule and leaving MatTableModule. If I were you, I would take advantage of NO_ERRORS_SCHEMA and not import any module but you may need them (the child components) when doing integration tests.

Source https://stackoverflow.com/questions/60603408

QUESTION

Ffmpeg: How to capture audio and metadata simultaneously

Asked 2020-Jan-12 at 18:32

I am developing a multi platform app for live audio streaming written in JS. The goal is to get the meters/volumes per channel while capturing audio from the sound card. This has to be done in one command since I get the error device or resource busy when firing multiple commands with the same input.

Capturing audio works fine using this command:

...

ANSWER

Answered 2020-Jan-12 at 17:16

Syntax is

ffmpeg -y -f alsa -i hw:CARD=PCH,DEV=0 -filter_complex "asplit=2[out][stats];[stats]ebur128=metadata=1,ametadata=print:key=lavfi.r128.M:file=unix\:/tmp/test.sock:direct=1,anullsink" -map '[out]' -ac 2 -b:a 192k -acodec libmp3lame -f mp3 -reservoir 0 -hide_banner pipe:1

Notes:

value has to be provided for filter options, so it's direct=1.
the options -probesize -rtbufsize -fflags +nobuffer are all input-only options, and have no effect for output files.
I believe the ebur filters scans and prints data for all channels by default. If you wish to use only one channel, add a pan filter immediately before the ebur128.
your unix proto url should be fine but do check with a regular file or - to eliminate that variable.

Source https://stackoverflow.com/questions/59705650

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

Vulnerabilities

No vulnerabilities reported

Install ebur128

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

Any kinds of contributions are welcome as a pull request. Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in ebur128 by you shall be licensed under the MIT license as above, without any additional terms or conditions.

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