Tools to generate PSSH Data and PSSH Box
npm install pssh-tools  
Tools to generate PSSH Data and PSSH Box
For dealing with multi-drm using common encryption (cenc) we may need to generate pssh data and/or pssh box to use in our workflow. This tools helpful to easily provide the base64 pssh data for Widevine and PlayReady.
This module is installed via npm:
`` bash``
$ npm install pssh-tools
Currently we're only focus on Widevine and PlayReady but we will support more in the future.