DMR playback performance (PERF-01 PERF-05)
This test verifies that the DMR complies with performance specifications (PERF-01) and displays a visual indicator during delays longer than 3 seconds (PERF-05), as specified below.
PERF-01 (Applies to A/V DMR and Audio DMR)
A DMR device must comply with the performance specifications indicated in the “Table PERF: Expected performance values for DMR devices” in the Device.Media.DMR.Base.PlaybackPerformance requirement. The test content for this requirement has the following characteristics:
A/V: AVC and AAC using an MP4 file. The video resolution is 1280 x 720 at 30 fps. Maximum system bitrate of 5 Mbps
Audio: LPCM content, Maximum bitrate of 1.5 Mbps
Image: 1920x1080, Maximum size of 500 KB
All tests require ideal network conditions.
PERF-05 (Applies to A/V DMR and Audio DMR)
A DMR that needs more than 3 seconds to play audio, A/V, or images for any of the cases described in Table PERF must display a visual indicator to indicate that data is being processed and that it will start playing content soon.
Test details
Associated requirements |
Device.Media.DMR.Base.PlaybackPerformance |
Platforms |
Windows 7 (x64) Windows 7 (x86) Windows 8 (x64) Windows 8 (x86) Windows 8.1 x64 Windows 8.1 x86 |
Expected run time |
~5 minutes |
Categories |
Certification |
Type |
Manual |
Running the test
Before you run the test, complete the test setup as described in the test requirements: Digital Media Renderer Testing Prerequisites.
A dialog box will appears that says PlayTo a media to the DMR. From the Windows client, right click on media file from File Explorer or Windows Media Player, and then click PlayTo to the DMR.
After the media starts rendering in the DMR, click OK in the dialog box.
Troubleshooting
For troubleshooting information, see Troubleshooting Device.Media Testing.
More information
Parameters
| Parameter | Description |
|---|---|
WDKData_DeviceUUID |
The Device ID |
Command syntax
| Command option | Description |
|---|---|
NetMediaLogoTests.exe NETMEDIA_0132 /dmrID=[Query WDKData_DeviceUUID] |
Runs the test. |
File list
| File | Location |
|---|---|
NetMediaLogoTests.exe |
<testbinroot>\nttest\multimediatest\sharing\netmedialogotests |