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FB2 in het kort
FB2
FB2 became especially visible in Eastern European ebook ecosystems, where community standards and open library habits shaped ebook distribution differently from Kindle or EPUB-first markets.
MQV in het kort
MQV
The .mqv extension appeared on some Sony camcorders and recording devices around the mid-2000s as an internal variant of the QuickTime/MOV container carrying Sony-proprietary metadata tracks and stream wrappers.
Formaatvergelijking
| Kenmerk | FB2 | MQV |
|---|---|---|
| File type | Ebook | Video |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 2004 | 2007 |
| Inventor | Russian eBook community | Sony |
| Status | active | legacy |
| Primary use cases |
|
|
Wanneer je elk formaat gebruikt
When to use FB2
- Your source file is already in FB2.
- Preserve source expectations before exporting to MQV.
- FB2 is commonly used in ebook workflows.
When to use MQV
- Your target workflow expects MQV.
- Improve delivery compatibility with MQV.
- MQV is commonly used in video workflows.
Veelgestelde vragen
Why convert FB2 to MQV?
Convert to or from MQV when migrating recordings off older Sony consumer devices, preserving original camera exports, or normalizing a proprietary Sony library into MP4, MOV, or another easier editing format.
It is primarily a legacy-ingest and archive-recovery format.
What changes when converting FB2 to MQV?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting FB2 to MQV?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.