# audio2numpy
[](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.
Raw data
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"description": "# audio2numpy\n[](https://travis-ci.com/wiccy46/audio2numpy)\n\n## Description\n\naudio2numpy 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.\n\n## Installation\n\nUsing pip:\n\n pip install audio2numpy\n\n## FFmpeg for decoding mp3\naudio2numpy requires ffmpeg to decode mp3 files. You would need to install ffmpeg in order to have mp3 support. \n\n### macOS\n homebrew install ffmpeg\n\n### Linux\n sudo apt-get install ffmpeg\n[Check here](https://www.ostechnix.com/install-ffmpeg-linux/) for other installation methods for different Linux distributions. \n\n### Windows\n- Download the latest distribution from https://ffmpeg.zeranoe.com/builds/\n- Unzip the folder, preferably to `C:\\`\n- 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))\n\n## Usage\n\n from audio2numpy import open_audio\n fp = \"./examples/word.mp3\" # change to the correct path to your file accordingly\n signal, sampling_rate = open_audio(fp)\n\n## Version History\n\n**0.1.2 (20.08.2019)**\n\nAdd instructions to install ffmpeg if load mp3 failed with ffmpeg backend not available. \n\n**0.1.1 (14.08.2019)**\n\nInitial release.\n\n\n\n\n",
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