# How to integrate azure media service widevine delivery in wowza streaming engine?

**URL:** https://community.wowza.com/t/how-to-integrate-azure-media-service-widevine-delivery-in-wowza-streaming-engine/49087
**Category:** Wowza Streaming Engine
**Created:** [June 30, 2017, 3:43am UTC](https://community.wowza.com/t/how-to-integrate-azure-media-service-widevine-delivery-in-wowza-streaming-engine/49087 "2017-06-30T03:43:48Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![luu\_viet\_anh](https://avatars.discourse-cdn.com/v4/letter/l/858c86/32.png) [@luu\_viet\_anh](https://community.wowza.com/u/luu_viet_anh)
#### Post date: [June 30, 2017, 3:43am UTC](https://community.wowza.com/t/how-to-integrate-azure-media-service-widevine-delivery-in-wowza-streaming-engine/49087/1 "2017-06-30T03:43:48Z")

</div>

Hi all,

I’ve trouble when integate azure media service widevine delivery in wowza streaming engine

I follow this artice [https://docs.microsoft.com/en-us/azure/media-services/media-services-deliver-keys-and-licenses](https://docs.microsoft.com/en-us/azure/media-services/media-services-deliver-keys-and-licenses) to setup azure drm delivery. It provide some impotant information to configure in wowza:

**content key, key id, license acquisition URL**

How can i configure wowza to encrypt VOD with information above?

arcording to [https://www.wowza.com/docs/how-to-secure-mpeg-dash-streaming-using-common-encryption-cenc#cenc\_widevine](https://www.wowza.com/docs/how-to-secure-mpeg-dash-streaming-using-common-encryption-cenc#cenc_widevine)

I see some code module:

but I don’t see anything config **license acquisition URL**

```auto
public void onHTTPMPEGDashEncryptionKeyVODChunk(HTTPStreamerSessionMPEGDash httpSession, IHTTPStreamerMPEGDashIndex index, CencInfo cencInfo, long chunkId)
{
    // set CENC key info
    cencInfo.setAlgorithm(CencInfo.ALGORITHMID_CTR);
    cencInfo.setKID(Base64.decode("ApS5WZ11XeK78P3KP6Xqtw=="));
    cencInfo.setEncKeyBytes(Base64.decode("O9ovQDRMfe9hQie5wPA+Jg=="));

    // add Widevine DRM info
    CencDRMInfoWidevine drmInfo = new CencDRMInfoWidevine();
    drmInfo.setSystemId("edef8ba9-79d6-4ace-a3c8-27dcd51d21ed");
    drmInfo.setPsshData(Base64.decode("CAESEAKUuVmddV3iu/D9yj+l6rcaDXdpZGV2aW5lX3Rlc3QiEGZrajNsamFTZGZhbGtyM2oqAlNEMgA="));
    cencInfo.addDRM("myWidevineDRM:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed", drmInfo);<br>

```