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Audio Codec - DRM Test

  • Article

This automated test verifies that audio devices comply with Windows trusted audio paths for digital rights management (DRM). Hardware that complies with Windows DRM supports DRM level 1300. The audio drivers must not call the DrmForwardContentToFileObject function.

Note

   The DRM requirement does not apply to Bluetooth audio devices.

 

Test details

   
Specifications
  • Device.Audio.Base.DRM
Platforms
  • Windows 10, client editions (x64)
  • Windows Server 2016 (x64)
  • Windows 10, client editions (x86)
  • Windows 10, client editions (Arm64)
  • Windows 10, mobile edition (Arm)
  • Windows 10, mobile edition (Arm64)
Supported Releases
  • Windows 10
Expected run time (in minutes) 8
Category Development
Timeout (in minutes) 480
Requires reboot false
Requires special configuration true
Type automatic

 

Additional documentation

Tests in this feature area might have additional documentation, including prerequisites, setup, and troubleshooting information, that can be found in the following topic(s):

Running the test

Before you run the test, complete the test setup as described in the test requirements: Audio Device Testing Prerequisites.

Troubleshooting

For generic troubleshooting of HLK test failures, see Troubleshooting Windows HLK Test Failures.

For troubleshooting information, see Troubleshooting Audio Testing.

More information

Command syntax

Command option Description

CScript DevIDparse.vbs /WDKDeviceID: [WDKDeviceID]

Runs the test job.

 

File list

File Location

DevIDParse.vbs

<testbinroot>\nttest\\MULTIMEDIATEST\avcore\audio\scripts\

s98wtt.dll

<testbinroot>\nttest\multimediatest\common

 

Parameters

Parameter name Parameter description
LLU_NetAccessOnly Name of machine's LLU for copying files
WDKDeviceID Device ID string