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SLN in het kort
SLN
Telephony systems often value simple, predictable raw media assets over consumer-facing container polish, which is why formats like SLN remain operationally relevant long after their user-facing visibility disappears.
AU in het kort
AU
AU belongs to an earlier multimedia era where workstation and Unix vendors often had their own practical audio defaults.
Formaatvergelijking
| Kenmerk | SLN | AU |
|---|---|---|
| File type | Audio | Audio |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 1999 | 1987 |
| Inventor | Digium (Mark Spencer) | Sun Microsystems |
| Status | active | active |
| Primary use cases |
|
|
| Multitrack support | Niet ondersteund | Niet ondersteund |
| HDR support | Niet ondersteund | Niet ondersteund |
| Streaming ready | Ondersteund | Niet ondersteund |
Wanneer je elk formaat gebruikt
When to use SLN
- Your source file is already in SLN.
- Preserve source expectations before exporting to AU.
- SLN is commonly used in audio workflows.
When to use AU
- Your target workflow expects AU.
- Improve delivery compatibility with AU.
- AU is commonly used in audio workflows.
Veelgestelde vragen
Why convert SLN to AU?
Convert to AU when preserving compatibility with older Unix or workstation software, educational assets, or historical multimedia archives.
In most present-day workflows the practical task is to decode AU content and move it to WAV, AIFF, or a modern compressed format.
Use AU only when downstream compatibility makes it necessary.
What changes when converting SLN to AU?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to AU removes streaming delivery.
What should I review after converting SLN to AU?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.