App Development for Automotive - Test Content

This article provides the links to Dolby Atmos Music sample content.

  • Nov 6, 2025
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App Development for Automotive - Test Content
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App-Development-for-Automotive-Test-Content
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hlaza1.3486995588746997E12, 10/31/2025 12:36 PM
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This article provides the links to Dolby Atmos Music sample content.
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DFrehner, 11/6/2025 7:12 PM
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Article Content

Test Content

Dolby Atmos Music Sample Content

To help designing a test plan or testing an application, this article includes a list of links to relevant test content. The linked test signals are suitable for playback testing. Further test content can be found at https://ott.dolby.com/.

Dolby provides streamable Dolby Atmos Music content, intended to test basic playback, format selection, UI indication and format switching in an application that supports Dolby Atmos playback.

This content is primarily for testing apps that support audio only use cases, such as Dolby Atmos enabled podcasts and Dolby Atmos Music. 

Note: Any test vectors referenced in this document may solely be used for testing purposes.

ISO BMFF (MP4)

Audio FormatDolby Atmos Music Content

Dolby Digital Plus with Dolby Atmos (768 kbit/s)

 

MPEG-DASH

All MPD (Media Presentation Description) files linked to below conform to the MPEG-DASH On-Demand Profile.

Note: If you hear a talking track when playing these streams, instead of the intended content, the device is playing back the default Stereo AAC track, instead of the Dolby Atmos track.

Audio FormatDolby Atmos Music Content

MPD file with 3 tracks;

Dolby Digital Plus with Dolby Atmos (448 and 768 kbit/s)

Dolby Digital Plus 5.1 (256 kbit/s)

MPD file with 2 tracks;
Dolby Digital Plus with Dolby Atmos (448 and 768 kbit/s)

MPD file with 7 tracks;

Dolby AC-4 Immersive Stereo (72, 112 and 256 kbit/s)

Dolby Digital Plus with Dolby Atmos (448 and 768 kbit/s)

Dolby Digital Plus 5.1-ch (256 kbit/s)

MPEG-4 AAC stereo (256 kbit/s)

 AV Sample Content

Dolby provides streamable A/V signals designed primarily for A/V sync testing. However, these test signals may also be used for testing other areas, such as basic playback.

If you hear a talking track when playing these streams, instead of the intended content, the device is playing back the default Stereo AAC track, instead of the Dolby Atmos track.

Any test vectors referenced in this document may solely be used for testing purposes. 

MPEG-DASH

UHD 4K

Audio Format

Dolby Vision (profile 5)

HEVC (H.265) SDR

Dolby Digital Plus with Dolby Atmos

Dolby Digital Plus 5.1

Dolby AC-4 5.1

HD 1080

Audio Format

HEVC (H.265) SDR

AVC (H.264) SDR

Dolby Digital Plus with Dolby Atmos

Dolby Digital Plus 5.1-ch

Dolby AC-4 5.1-ch

    HTTP Live Streaming (HLS)

    CMAF

    UHD 4K

    Audio Format

    Dolby Vision (profile 5)

    HEVC (H.265) SDR

    Dolby Digital Plus with Dolby Atmos

    MPEG-DASH

    HTTP Live Streaming

    MPEG-DASH

    HTTP Live Streaming

    Dolby Digital Plus 5.1-ch

    MPEG-DASH

    HTTP Live Streaming

    MPEG-DASH

    HTTP Live Streaming

    Dolby AC-4 5.1-ch

    MPEG-DASH

    HTTP Live Streaming

    MPEG-DASH

    HTTP Live Streaming

    HD 1080

    Audio Format

    HEVC (H.265) SDR

    AVC (H.264) SDR

    Dolby Digital Plus with Dolby Atmos

    MPEG-DASH

    HTTP Live Streaming

    MPEG-DASH

    HTTP Live Streaming

    Dolby Digital Plus 5.1-ch

    MPEG-DASH

    HTTP Live Streaming

    MPEG-DASH

    HTTP Live Streaming

    Dolby AC-4 5.1-ch

    MPEG-DASH

    HTTP Live Streaming

    MPEG-DASH

    HTTP Live Streaming

     

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