DRM Widevine L1 在 Android Webview 的支持情况
最近在开发中遇到了 Android TV 无法通过 L1 的检测。代码检测如下: async function checkWidevineL1Support() { const keySystem = 'com.widevine.alpha'; // Robustness levels to test, from most secure (L1 equivalent) to least secure (L3 equivalent) const robustnessLevels = [ 'HW_SECURE_DECODE', // Likely L1: decryption and decoding in TEE 'HW_SECURE_CRYPTO', // Likely L2: decryption in TEE, decoding in software 'SW_SECURE_DECODE', // Likely 详情 »