HDCP support?

[brendanAx]

Hi, I'm seeking clarification on the extent to which Dash.js supports HDCP.

Some details:
I'm currently testing a live stream with token-based Widevine DRM enabled (supplied by Irdeto). This has been working well. Now we are planning to enable HDCP on the stream. The app I'm developing is targeting CTVs with chromium-based browser engines, specifically LG & Samsung.

[dsilhavy]

There is nothing special that dash.js is doing with regard to HDCP. If a certain HDCP level is not supported or the device does not fulfill the criteria, you will get an output-restricted event

• https://www.w3.org/TR/encrypted-media/#idl-def-MediaKeyStatus.output-restricted

// Listen for 'keystatuseschange' event to check if license has been successfully received and stored
mediaPlayer.on(dashjs.MediaPlayer.events.KEY_STATUSES_CHANGED, function (e) {
    console.log('[DASHJS-PROTECTION-PLUGIN] KEY_STATUSES_CHANGED: ', e);
    e.data.session.keyStatuses.forEach(function (status, keyId) {
        console.log('[DASHJS-PROTECTION-PLUGIN] status = ' + status + ' for session ' + sessionToken.session.sessionId);
        switch (status) {
            case 'expired':
                break;
            case 'output-restricted':
                break;
            case 'usable':
                break;
            default:
        }
    });