文件名称：Widevine_DRM_License_Renewal_Overview.pdf
文件大小：222KB
文件格式：PDF
更新时间：2023-05-20 04:49:09
widevine DRM License
Streaming OverTheTop video delivery services often need to restrict the number of concurrent playbacks per user account. This document describes the use of license renewals (aka “heartbeats” aka recurring license updates) as a mechanism for detecting and enforcing such streaming concurrency limits.