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3G2 in sintesi
3G2
3G2 belongs to an era when mobile ecosystems were more fragmented across standards families, carriers, and handset capabilities.
PGX in sintesi
PGX
These formats persist in engineering, compression research, and conversion-tool contexts where simple sample storage or adjunct technical representation is useful.
Confronto tra formati
| Caratteristica | 3G2 | PGX |
|---|---|---|
| File type | Video | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 2004 | 2000 |
| Inventor | 3GPP2 | ISO/IEC (JPEG 2000 committee) |
| Status | active | active |
| Transparency | Non supportato | Non supportato |
| Animation | Non supportato | Non supportato |
| Primary use cases |
|
|
| Layer support | Non supportato | Non supportato |
| Camera raw data | Non supportato | Non supportato |
| HDR support | Non supportato | Non supportato |
| Streaming ready | Non supportato | Non supportato |
Quando usare ciascun formato
When to use 3G2
- Your source file is already in 3G2.
- Preserve source expectations before exporting to PGX.
- 3G2 is commonly used in video workflows.
When to use PGX
- Your target workflow expects PGX.
- Improve delivery compatibility with PGX.
- PGX is commonly used in image workflows.
Domande frequenti
Why convert 3G2 to PGX?
Convert to PGX when a technical imaging or codec workflow expects grayscale component data in a simple specialist format.
It is useful for research, testing, and standards-oriented image processing.
What changes when converting 3G2 to PGX?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting 3G2 to PGX?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.