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MQV in sintesi
MQV
Convert to or from MQV when migrating recordings off older Sony consumer devices, preserving original camera exports, or normalizing a proprietary Sony library into MP4, MOV, or another easier editing format.
It is primarily a legacy-ingest and archive-recovery format.
HDV in sintesi
HDV
HDV tape capture and digitization, prosumer HD archive conversion, and migration of HDV camcorder footage to modern editing formats.
Confronto tra formati
| Caratteristica | MQV | HDV |
|---|---|---|
| File type | Video | Video |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | depends | depends |
| File size characteristics | large | large |
| Compatibility | moderate | moderate |
| Editability | limited | limited |
| Created year | 2007 | 2003 |
| Inventor | Sony | JVC, Sony, Canon, Sharp (HDV consortium) |
| Status | legacy | legacy |
| Transparency | Non supportato | Non supportato |
| Animation | Non supportato | Non supportato |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | moderate | moderate |
| Metadata handling | moderate | moderate |
| Delivery profile | strong | strong |
| Workflow fit | delivery | delivery |
| Layer support | Non supportato | Non supportato |
| Multitrack 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 MQV
- editing
- mastering
- streaming delivery
- QuickTime/ISO BMFF lineage makes the underlying structure parseable by many media tools.
When to use HDV
- editing
- mastering
- streaming delivery
- Brought HD recording to the affordable DV tape ecosystem.
Domande frequenti
Why convert MQV to HDV?
HDV tape capture and digitization, prosumer HD archive conversion, and migration of HDV camcorder footage to modern editing formats.
What changes when converting MQV to HDV?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting MQV to HDV?
Check the exported file for MPEG-2 long-GOP compression makes frame-accurate editing more complex than DV's intra-frame approach.; Tape-based workflow is now obsolete for most production scenarios.; Two incompatible resolution profiles (720p vs 1080i) created fragmentation..