libsndfile | C library for reading and writing sound files | Audio Utils library

by libsndfile C Version: 1.2.0 License: LGPL-2.1

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | libsndfile Summary

libsndfile is a C library typically used in Audio, Audio Utils applications. libsndfile has no bugs, it has a Weak Copyleft License and it has medium support. However libsndfile has 2 vulnerabilities. You can download it from GitHub.

libsndfile is a C library for reading and writing files containing sampled audio data.

Support

Quality

Security

License

Reuse

Support

libsndfile has a medium active ecosystem.

It has 1166 star(s) with 326 fork(s). There are 40 watchers for this library.

It had no major release in the last 12 months.

There are 96 open issues and 368 have been closed. On average issues are closed in 198 days. There are 16 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of libsndfile is 1.2.0

Quality

libsndfile has 0 bugs and 0 code smells.

Security

libsndfile has 2 vulnerability issues reported (0 critical, 0 high, 1 medium, 1 low).

libsndfile code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

libsndfile is licensed under the LGPL-2.1 License. This license is Weak Copyleft.

Weak Copyleft licenses have some restrictions, but you can use them in commercial projects.

Reuse

libsndfile releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

It has 958 lines of code, 58 functions and 12 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

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libsndfile Key Features

No Key Features are available at this moment for libsndfile.

libsndfile Examples and Code Snippets

No Code Snippets are available at this moment for libsndfile.

Community Discussions

Trending Discussions on libsndfile

Problem when creating a lambda function (AWS) using docker container: Lambda does not have permission to access the ECR image

Librosa libray [Python] resample function on Azure Function

High pass filter in Julia

Sound activated recording in Julia

Issue building from a Dockerfile that used to work

cmake cannot find libsndfile

Cannot link sndfile library to cmake project (MacOS)

Error when running C++ libraries in iOS Xcode Project

Convert library.a for macOSX to library.a for iOS

I am getting "OSError: sndfile library not found" & "Unable to locate package libsndfile1" errors when deploying audio prediction model on Heroku

QUESTION

Problem when creating a lambda function (AWS) using docker container: Lambda does not have permission to access the ECR image

Asked 2022-Jan-20 at 12:56

I'm trying to create AWS's lambda function using a docker container, I followed this guide. This is my code in lambda_function.py:

...

ANSWER

Answered 2022-Jan-20 at 12:56

ECR repositories has their own permissions (and they are kind of hidden):

Choose ecr repository -> permissions (left navigation bar) -> edit policy json

I entered this policy and the problem was solved:

Source https://stackoverflow.com/questions/70767936

QUESTION

Librosa libray [Python] resample function on Azure Function

Asked 2021-Nov-15 at 05:28

I am using librosa to resample the audio data, like below:

...

ANSWER

Answered 2021-Nov-15 at 05:28

By default, Azure Function on Linux runs in a default container. So Installing via apt-get install libsndfile1 & apt-get install libsndfile-dev in the Function host would have no effect on what's inside the container. For such scenario, you should consider Creating function using a custom container.

You can use a Function base image for python from here
In the docker file provided above, you would see several apt-get installation depending on what image you choose. Just add your required dependency (libsndfile1,libsndfile-dev in this case).
Build and deploy your function referring the guide.

Note: Custom image is not supported in Consumption plan. It would need Premium plan or a Dedicated (App Service) plan.

Source https://stackoverflow.com/questions/69953199

QUESTION

High pass filter in Julia

Asked 2021-Jul-16 at 21:56

I'm recording live audio in 5 second clips with Julia and want to cut out all sounds below a certain frequency. This is my record script so far:

...

ANSWER

Answered 2021-Jul-16 at 21:56

using DSP

"""
    highpassfilter(signals, fs, cutoff, order=4)
Apply high pass filter to signals, return filtered data
"""
function highpassfilter(signals, fs, cutoff, order=4)
    wdo = 2.0 * cutoff / fs
    filth = digitalfilter(Highpass(wdo), Butterworth(order))
    filtfilt(filth, signals)
end

Source https://stackoverflow.com/questions/68408961

QUESTION

Sound activated recording in Julia

Asked 2021-Jul-16 at 14:45

I'm recording audio with Julia and want to be able to trigger a 5 second recording after the audio signal exceeds a certain volume. This is my record script so far:

...

ANSWER

Answered 2021-Jul-15 at 06:18

You need to test the sound you capture for average amplitude and act on that. Save if loud enough, otherwise rinse and repeat.

Source https://stackoverflow.com/questions/68381672

QUESTION

Issue building from a Dockerfile that used to work

Asked 2021-May-20 at 14:13

I'm having an issue building a docker image from a dockerfile that used to work:

(My dockerfile has more steps, but this is enough to reproduce)

...

ANSWER

Answered 2021-May-20 at 14:13

This is a known issue. Read this for more info.

You can first add the correct repository GPG key using the following command.

Source https://stackoverflow.com/questions/67621790

QUESTION

cmake cannot find libsndfile

Asked 2021-Apr-30 at 15:45

Cmake seems not to find the lib libsndfile. However, it installed on my machine.

...

ANSWER

Answered 2021-Apr-30 at 15:45

It doesn't mean much if it is installed on your machine or not. CMake won't search all your computer for the library. The best thing you can do is to add the location of the installed library to your PATH environment variable.

Here's what CMake documentation says about find_library() HINTS and PATHS arguments:

HINTS, PATHS

Specify directories to search in addition to the default locations. The ENV var sub-option reads paths from a system environment variable.

CMake also provides another solution: set CMAKE_PREFIX_PATH You can find more details about it here.

Source https://stackoverflow.com/questions/67336499

QUESTION

Cannot link sndfile library to cmake project (MacOS)

Asked 2021-Apr-27 at 10:39

Currently I'm trying to make some spectogram generation for my uni project. I'm trying to build a static library where all the magic will work and just call it from the main() function.

This is my cmake file:

...

ANSWER

Answered 2021-Apr-27 at 10:38

With help of Tsyvarev, I figured out the solution. I used the pkg-config module and a custom cmake file, I found on the web. I will include my final cmake in case someone else will need it:

Source https://stackoverflow.com/questions/67237224

QUESTION

Error when running C++ libraries in iOS Xcode Project

Asked 2021-Apr-14 at 07:59

I have C++ files in my iOS Xcode project. Those files uses the next libraries that I'm calling via HomeBrew:

mpg123/1.26.5
libgcrypt
ffmpeg
libgpg-error
fftw
libsndfile

The way I'm including them in the project is by setting the HeaderSearch Paths:

And the Library Search Paths:

That is all I'm doing to call those libraries. The error that I'm getting when I compile the project is the next one:

...

ANSWER

Answered 2021-Apr-14 at 07:59

Since you've installed this using brew you are trying to link against libraries built for the Mac. You need to build those libraries for iOS. Note this will typically involve making a fat binary of the different architectures you'll need per library. You can easily test this for fftw and see if the linker errors disappear. Here are some references to build or download a pre-built version.

https://github.com/godock/fftw-build

In theory once you link up against the iOS version, you should see errors like

Source https://stackoverflow.com/questions/66979282

QUESTION

Convert library.a for macOSX to library.a for iOS

Asked 2021-Apr-12 at 08:06

Is there a way to convert a library that is built for macOS to a library that I can use in my iOS project. I'm getting an error in my app that follows:

...

ANSWER

Answered 2021-Apr-12 at 08:06

In general, it's not possible and you have to rebuild your library specifying iOS architecture.

To get more info about your library, run

Source https://stackoverflow.com/questions/67053061

QUESTION

I am getting "OSError: sndfile library not found" & "Unable to locate package libsndfile1" errors when deploying audio prediction model on Heroku

Asked 2020-Dec-14 at 15:33

The objective is to deploy an audio prediction ML model on Heroku, which uses librosa library from python.

The app.py file uses librosa library to extract features from the audio.

When I try to deploy on Heroku, I get an error as shown below.

...

ANSWER

Answered 2020-Jun-14 at 10:18

You need to install sndfile as a package in your operating system. This answer documents how to do that on Heroku.

Source https://stackoverflow.com/questions/62337445

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

Vulnerabilities

No vulnerabilities reported

Install libsndfile

Although Autotools is the primary and recommended build toolchain, CMake meta build generator is also available. The build process with CMake takes place in two stages. First, standard build files are created from configuration scripts. Then the platform's native build tools are used for the actual building. CMake can produce Microsoft Visual Studio project and solution files, Unix Makefiles, Xcode projects and many more. Some IDE support CMake natively or with plugins, check you IDE documentation for details.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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