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MOD at a glance
MOD
Convert to MOD when preserving original consumer camcorder captures or when a legacy ingest workflow still expects the camera-native container.
More commonly, it serves as a source format during home-video digitization and migration into MP4, MOV, or editing-friendly mezzanine files.
ERF at a glance
ERF
Convert to ERF when preserving or restoring Epson-origin raw captures in an archive or compatibility workflow.
In most contemporary pipelines, it is a legacy source format to retain or migrate.
Format comparison
| Feature | MOD | ERF |
|---|---|---|
| File type | Video | Image |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | depends | raw |
| File size characteristics | large | large |
| Compatibility | moderate | limited |
| Editability | limited | high |
| Created year | 2004 | 2004 |
| Inventor | JVC / Panasonic | Epson |
| Status | legacy | proprietary |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | moderate | strong |
| Metadata handling | moderate | rich |
| Delivery profile | strong | limited |
| Workflow fit | delivery | source |
| Layer support | Not supported | Not supported |
| Camera raw data | Not supported | Supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use MOD
- editing
- mastering
- streaming delivery
- Simple MPEG-2 Program Stream file that most NLE software can handle after renaming to .mpg.
When to use ERF
- capture ingest
- editing
- web or print delivery
- Preserve capture-stage image data for later interpretation.
FAQs
Why convert MOD to ERF?
Convert to ERF when preserving or restoring Epson-origin raw captures in an archive or compatibility workflow.
In most contemporary pipelines, it is a legacy source format to retain or migrate.
What changes when converting MOD to ERF?
This conversion changes how the format behaves in downstream tools and delivery environments.
Quality profile changes from depends in MOD to raw in ERF. Editability profile changes from limited in MOD to high in ERF. Compatibility profile changes from moderate in MOD to limited in ERF. Archival profile changes from moderate in MOD to strong in ERF. Metadata profile changes from moderate in MOD to rich in ERF. Delivery profile changes from strong in MOD to limited in ERF. Workflow profile changes from delivery in MOD to source in ERF.
Moving to ERF adds camera raw data.
What should I review after converting MOD to ERF?
Check the exported file for Many are vendor-specific and poorly documented publicly.; Compatibility often depends on decoder support in tools such as LibRaw, Adobe Camera Raw, or vendor software.; They are source formats, not publication-ready outputs..