From 5e7873e893dc5d428d5fecf3dde4994ee83c96a2 Mon Sep 17 00:00:00 2001 From: Tomer <11458759+tomer8007@users.noreply.github.com> Date: Tue, 20 Oct 2020 22:20:00 +0300 Subject: [PATCH] Update README.md --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 743deed..0682f6c 100644 --- a/README.md +++ b/README.md @@ -23,6 +23,7 @@ e.g: ``` ffmpeg -decryption_key 100b6c20940f779a4589152b57d2dacb -i encrypted_media.mp4 -codec copy decrypted_media.mp4 ``` +*NOTE*: The extension currently supports Windows only. ## How In the context of browsers the actual decryption of the media is usually done inside a proprietary binary (`widevinecdm.dll`, known as the Content Decryption Module or CDM) only after receiving the license from a license server with an encrypted key in it.