Chinese forced alignment

Tool for aligning Chinese transcripts with audio using the AWS transcribe service.

This project was built for and is used by Dong Chinese.

It can be installed using npm:

npm install aws-chinese-forced-alignment

Usage

const { getIntervals } = require("aws-chinese-forced-alignment");
getIntervals(ARRAY_OF_WORDS, TRANSCRIBE_JSON_OUTPUT);

Example

getIntervals(["你好", "懂", "中文", "很", "酷"], {
    results: {
        items: [{
            "start_time": "1.09",
            "end_time": "1.42",
            "alternatives": [{
                "content": "你好"
            }]
        },
        {
            "start_time": "1.42",
            "end_time": "1.57",
            "alternatives": [{
                "content": "东"
            }]
        },
        {
            "start_time": "1.57",
            "end_time": "1.66",
            "alternatives": [{
                "content": "中文"
            }]
        },
        {
            "start_time": "1.66",
            "end_time": "1.74",
            "alternatives": [{
                "content": "辛苦"
            }]
        }]
    }
});
/// output
[ { xmin: 1.255, xmax: 1.42, text: '你好' },
  { xmin: 1.42, xmax: 1.57, text: '懂' },
  { xmin: 1.57, xmax: 1.66, text: '中文' },
  { xmin: 1.66, xmax: 1.7, text: '很' },
  { xmin: 1.7, xmax: 1.74, text: '酷' } ]