Decision Workspace
captionrs vs c2pa-vtt vs srv3-ttml
Side-by-side comparison of Rust crates
43
captionrs
experimentalv0.1.0
Advanced subtitle converter and processor
44
c2pa-vtt
experimentalv0.1.0
C2PA manifest embedding for WebVTT subtitle and caption files
37
srv3-ttml
growingv0.1.0
Youtube-flavored TTML (SRV3) captioning format parser
Core Metrics
| captionrs | c2pa-vtt | srv3-ttml | |
|---|---|---|---|
| Health Score | 43 | 44 | 37 |
| Total Downloads | 14 | 13 | 1.4K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 1 | 1 |
| Last Updated | 32d ago | 11d ago | 638d ago |
| Age | 1m | 11d | 1y 9m |
Health Breakdown
captionrs
Maintenance
11
Quality
13
Community
6
Popularity
1
Documentation
12
c2pa-vtt
Maintenance
12
Quality
15
Community
6
Popularity
1
Documentation
10
srv3-ttml
Maintenance
1
Quality
14
Community
8
Popularity
4
Documentation
10
Technical Details
| captionrs | c2pa-vtt | srv3-ttml | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 16 | 0 | 4 |
| Crate Size | 45KB | 3KB | 75KB |
| Features | 2 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.88 | — | — |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •c2pa-vtt leads with a health score of 44/100, but none of the options score above 80.
- •srv3-ttml has the most downloads (1.4K), suggesting wider adoption.
- •⚠ srv3-ttml has not been updated in over a year.