# audio2numpy
[![Build Status](https://travis-ci.com/wiccy46/audio2numpy.svg?branch=master)](https://travis-ci.com/wiccy46/audio2numpy)

## Description

audio2numpy load an audio file and directly ouputs the audio data as a numpy array and its sampling rate. Supports .wav, .aiff via python's standard library, and .mp3 via ffmpeg.

## Installation

Using pip:

    pip install audio2numpy

## FFmpeg for decoding mp3
audio2numpy requires ffmpeg to decode mp3 files. You would need to install ffmpeg in order to have mp3 support. 

### macOS
    homebrew install ffmpeg

### Linux
    sudo apt-get install ffmpeg
[Check here](https://www.ostechnix.com/install-ffmpeg-linux/) for other installation methods for different Linux distributions. 

### Windows
- Download the latest distribution from https://ffmpeg.zeranoe.com/builds/
- Unzip the folder, preferably to `C:\`
- Append the FFmpeg binary folder (e.g. `C:\ffmpeg\bin`) to the PATH system variable ([How do I set or change the PATH system variable?](https://www.java.com/en/download/help/path.xml))

## Usage

    from audio2numpy import open_audio
    fp = "./examples/word.mp3"  # change to the correct path to your file accordingly
    signal, sampling_rate = open_audio(fp)

## Version History

**0.1.2 (20.08.2019)**

Add instructions to install ffmpeg if load mp3 failed with ffmpeg backend not available. 

**0.1.1 (14.08.2019)**

Initial release.






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audio2numpy

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audio2numpy

audio2numpy

Description

Installation

FFmpeg for decoding mp3

macOS

Linux

Windows

Usage

Version History

Keywords

Related posts

audio2numpy

audio2numpy

Description

Installation

FFmpeg for decoding mp3

macOS

Linux

Windows

Usage

Version History

Keywords

Related posts

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