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AU at a glance
AU
—
Dolby TrueHD at a glance
Dolby TrueHD
—
Format comparison
| Feature | AU | Dolby TrueHD |
|---|---|---|
| File type | Audio | Audio |
| Status | active | active |
| Primary use cases |
|
|
| Multitrack support | Not supported | Not supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Not supported | Supported |
When to use each format
When to use AU
- Your source file is already in AU.
- Preserve source expectations before exporting to Dolby TrueHD.
- AU is commonly used in audio workflows.
When to use Dolby TrueHD
- Your target workflow expects Dolby TrueHD.
- Improve delivery compatibility with Dolby TrueHD.
- Dolby TrueHD is commonly used in audio workflows.
FAQs
Why convert AU to Dolby TrueHD?
This conversion is usually chosen when Dolby TrueHD fits downstream audio delivery better.
What changes when converting AU to Dolby TrueHD?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to Dolby TrueHD adds streaming delivery.
What should I review after converting AU to Dolby TrueHD?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.