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3GPP Mobile Video at a glance
3GPP Mobile Video
The 3GP format emerged around 2003 alongside the 3GPP standards body's efforts to enable multimedia messaging and streaming on 2G/3G handsets, adopting the ISO BMFF container already proven by MP4.
ICB at a glance
ICB
The Truevision line grew out of EPICenter-era PC graphics boards, and several board names ended up surviving as filename extensions even when the underlying raster structure stayed close to the wider TGA family.
Format comparison
| Feature | 3GPP Mobile Video | ICB |
|---|---|---|
| File type | Video | Image |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | depends | depends |
| File size characteristics | large | medium |
| Compatibility | moderate | broad |
| Editability | limited | moderate |
| Created year | 2001 | 1991 |
| Inventor | 3rd Generation Partnership Project (3GPP) | Truevision |
| Status | active | active |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | moderate | moderate |
| Metadata handling | moderate | moderate |
| Delivery profile | strong | strong |
| Workflow fit | delivery | delivery |
| Layer support | Not 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 3GPP Mobile Video
- editing
- mastering
- streaming delivery
- Extremely compact container designed for mobile-network delivery constraints.
When to use ICB
- capture ingest
- editing
- web or print delivery
- Important for long-tail compatibility with historic Truevision-era assets.
FAQs
Why convert 3GPP Mobile Video to ICB?
Choose ICB as target when recovering historical raster assets from Truevision-era systems or normalizing old image archives before moving them into PNG, TIFF, or another contemporary format.
What changes when converting 3GPP Mobile Video to ICB?
Convert to ICB when recovering historical raster assets from Truevision-era systems or normalizing old image archives before moving them into PNG, TIFF, or another contemporary format. It is mainly a compatibility target for legacy graphics collections.
What should I review after converting 3GPP Mobile Video to ICB?
After conversion, review these destination checks: Open converted output in ImageMagick and verify behavior on real samples; Compare output against the expected depends quality profile; Weak modern software recognition compared with ordinary.tga files.
How can I keep quality stable in 3GPP Mobile Video to ICB conversion?
Run representative samples, keep settings deterministic, and monitor these risks: Public documentation is mostly historical or secondary; Weak modern software recognition compared with ordinary.tga files; Validate destination compatibility before large-batch conversion.