aeneas

aeneas is a Python/C library and a set of tools to automagically synchronize audio and text (aka forced alignment). aeneas automatically generates a synchronization map between a list of text fragments and an audio file containing the narration of the text. In computer science this task is known as (automatically computing a) forced alignment.

Features

aeneas has been developed and tested on Debian 64bit, with Python 2.7 and Python 3.5, which are the only supported platforms at the moment
Documentation available
All-in-one installers are available for Mac OS X and Windows
Input text files in parsed, plain, subtitles, or unparsed (XML) format
Multilevel input text files in mplain and munparsed (XML) format
Text extraction from XML (e.g., XHTML) files using id and class attributes
Arbitrary text fragment granularity (single word, subphrase, phrase, paragraph, etc.)
Input audio file formats: all those readable by ffmpeg
MFCC and DTW computed via Python C extensions to reduce the processing time
Robust against misspelled/mispronounced words, local rearrangements of words, background noise/sporadic spikes
Adjustable splitting times, including a max character/second constraint for CC applications

Project Samples

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License

Affero GNU Public License

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

Python

Related Categories

Python Libraries

Registered

2024-06-21

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