DRM PlayReady - persistent license is worked ?

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1

Device: Roku Ultra 4660X

Application Type: BrightScript SceneGraph

I try to play video stream with drm protection playready and persitant license.

Video is playing, I’ve been see request to license server and after replay/restart application roku stb again sent request to license server but in customdata type is persistent. Roku STB can store persistant license in nand storage and reuse for same streams?

Simple example for to use drm properties for configuration roVideo node:

contentToPlay = createObject("roSGNode", "ContentNode")
contentToPlay.url = "http://..../index.mpd"
contentToPlay.StreamFormat = "dash"
contentToPlay.drmParams = {
    keySystem: "playready"
    encodingType: "PlayReadyLicenseAcquisitionUrl"
    licenseServerURL: "http://license-server/%%%customdata"
}
m.player.content = contentToPlay
2

Hi @legalt

Does the PlayReady DRM documentation help at all? If not, I will try to get a more detailed response for you shortly.

3

Hi, @RokuJonathanD

Input data:

  1. Content “dash” from flussonic streamer with BydrmKeyOs (service for licenses drm)

  2. custom_data or token: has license type like persistant and token with ttl on 1 mounth (for example).

  3. Application on brightscript language

Abowe I sent code snippet.

I’m testing stream on webos tv and samsung, and I saw that through proxy-server on license server sent requests only once from devices.

I need support drm playready in my application, but stb device (roku) send request everytime when I playing same content (Token custom_data setted on persistent license type)

I wait that stb save license data on internal stb storage.