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Dolby TrueHD at a glance
Dolby TrueHD
—
3GA at a glance
3GA
—
Format comparison
| Feature | Dolby TrueHD | 3GA |
|---|---|---|
| File type | Audio | Audio |
| Status | active | active |
| Primary use cases |
|
|
| Multitrack support | Not supported | Not supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Supported | Supported |
When to use each format
When to use Dolby TrueHD
- Your source file is already in Dolby TrueHD.
- Preserve source expectations before exporting to 3GA.
- Dolby TrueHD is commonly used in audio workflows.
When to use 3GA
- Your target workflow expects 3GA.
- Improve delivery compatibility with 3GA.
- 3GA is commonly used in audio workflows.
FAQs
Why convert Dolby TrueHD to 3GA?
This conversion is usually chosen when 3GA fits downstream audio delivery better.
What changes when converting Dolby TrueHD to 3GA?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting Dolby TrueHD to 3GA?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.