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M4S at a glance
M4S
—
RAS at a glance
RAS
—
Format comparison
| Feature | M4S | RAS |
|---|---|---|
| File type | Video | Image |
| Status | active | active |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Layer support | Supported | Not supported |
| Camera raw data | Not supported | Not supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Supported | Not supported |
When to use each format
When to use M4S
- Your source file is already in M4S.
- Preserve source expectations before exporting to RAS.
- M4S is commonly used in video workflows.
When to use RAS
- Your target workflow expects RAS.
- Improve delivery compatibility with RAS.
- RAS is commonly used in image workflows.
FAQs
Why convert M4S to RAS?
This conversion is usually chosen when RAS fits downstream image delivery better.
What changes when converting M4S to RAS?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to RAS removes layer support. Moving to RAS removes streaming delivery.
What should I review after converting M4S to RAS?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.