许多歌曲识别平台已经提供了显示识别歌曲的实时同步歌词的功能。这涉及实时显示歌词并突出显示当前正在歌曲中播放的歌词部分。
它还可能涉及使用带有时间戳的相应歌词文件，以显示要突出显示的行。示例 LRC 文件
如何使用识别结果中的元数据来实现这一点。这是识别结果的示例
recognizing by file ...
{"status":{"msg":"Success","code":0,"version":"1.0"},"metadata":{"music":[{"external_ids":{"isrc":"USAT21500254","upc":"075679928634"},"play_offset_ms":46360,"external_metadata":{"spotify":{"album":{"id":"0HfAFdxzAEOn1H9WQeaqgZ"},"artists":[{"id":"6VuMaDnrHyPL1p4EHjYLi7"},{"id":"6JL8zeS1NmiOftqZTRgdTz"}],"track":{"id":"1zxFtsKWwuVpz3nSqNYshe"}},"deezer":{"album":{"id":9602354},"artists":[{"id":1362735}],"genres":[{"id":132}],"track":{"id":94424876}}},"label":"Artist Partners","release_date":"2015-02-10","title":"Marvin Gaye (feat. Meghan Trainor)","duration_ms":"187741","album":{"name":"Marvin Gaye (feat. Meghan Trainor)"},"acrid":"aa1c08067d9e3071f8a4d319fc186cb3","genres":[{"name":"Pop"}],"artists":[{"name":"Charlie Puth"}]}],"timestamp_utc":"2015-12-01 09:41:32"},"result_type":0}