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Unggah beberapa file sekaligus, campur format, dan sesuaikan setiap konversi dengan pengaturan yang memahami format.
Maks 2GB per file · Siap drag & drop · Berbagai jenis file diterima
MEF sekilas
MEF
Convert to MEF when preserving Mamiya camera originals or maintaining compatibility with medium-format photographic workflows that still expect that raw format.
It is appropriate for archive masters and non-destructive editing.
3G2 sekilas
3G2
Convert to 3G2 when preserving compatibility with legacy CDMA handset recordings, telecom media archives, or workflows that explicitly expect 3GPP2-style mobile video.
It is useful for migration and recovery of old phone clips.
For current playback and sharing, MP4 is almost always the better destination.
Perbandingan format
| Fitur | MEF | 3G2 |
|---|---|---|
| File type | Image | Video |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | raw | depends |
| File size characteristics | large | large |
| Compatibility | limited | moderate |
| Editability | high | limited |
| Created year | 2005 | 2004 |
| Inventor | Mamiya | 3GPP2 |
| Status | proprietary | active |
| Transparency | Tidak didukung | Tidak didukung |
| Animation | Tidak didukung | Tidak didukung |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | strong | moderate |
| Metadata handling | rich | moderate |
| Delivery profile | limited | strong |
| Workflow fit | source | delivery |
| Layer support | Tidak didukung | Tidak didukung |
| Camera raw data | Didukung | Tidak didukung |
| HDR support | Tidak didukung | Tidak didukung |
| Streaming ready | Tidak didukung | Tidak didukung |
Kapan memakai setiap format
When to use MEF
- capture ingest
- editing
- web or print delivery
- Preserve capture-stage image data for later interpretation.
When to use 3G2
- editing
- mastering
- streaming delivery
- Useful for long-tail mobile-media compatibility.
FAQ
Why convert MEF to 3G2?
Convert to 3G2 when preserving compatibility with legacy CDMA handset recordings, telecom media archives, or workflows that explicitly expect 3GPP2-style mobile video.
It is useful for migration and recovery of old phone clips.
For current playback and sharing, MP4 is almost always the better destination.
What changes when converting MEF to 3G2?
This conversion changes how the format behaves in downstream tools and delivery environments.
Quality profile changes from raw in MEF to depends in 3G2. Editability profile changes from high in MEF to limited in 3G2. Compatibility profile changes from limited in MEF to moderate in 3G2. Archival profile changes from strong in MEF to moderate in 3G2. Metadata profile changes from rich in MEF to moderate in 3G2. Delivery profile changes from limited in MEF to strong in 3G2. Workflow profile changes from source in MEF to delivery in 3G2.
Moving to 3G2 removes camera raw data.
What should I review after converting MEF to 3G2?
Check the exported file for Mostly legacy today.; Recipients usually prefer conversion into more current containers..