Liang Chen

Your `config.json` file is wrong, you should write it as what documented in [readme](https://github.com/slimfancy/image-lambda/blob/master/readme.md#configuration).

Refer to the description here: https://www.evm.codes/about#intrinsicgas

It could help you, but not that straightway. You should first read your audio as `OggOpusStream` ``` OggOpusStream oggOpusStream = OggOpusStream.from("audio/technology.opus"); // Get ID Header IdHeader idHeader = oggOpusStream.getIdHeader(); //...