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Oltre 200 formati e API di automazione che sembrano istantanei.
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PMD in sintesi
PMD
The .pmd extension appeared in Sony's prosumer and professional recording device output alongside other Sony-proprietary formats like MQV, serving as a companion metadata or media descriptor file.
DDS in sintesi
DDS
DDS grew out of Microsoft's graphics API and game-development ecosystem, which is why it feels more like an engine or texture-delivery format than a conventional consumer image file.
Confronto tra formati
| Caratteristica | PMD | DDS |
|---|---|---|
| File type | Video | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 2004 | 1999 |
| Inventor | Sony | Microsoft / DirectX ecosystem |
| Status | legacy | proprietary |
| Transparency | Non supportato | Non supportato |
| Animation | Non supportato | Non supportato |
| Primary use cases |
|
|
| Layer support | Non supportato | Non supportato |
| Camera raw data | Non supportato | Non supportato |
| HDR support | Non supportato | Non supportato |
| Streaming ready | Supportato | Non supportato |
Quando usare ciascun formato
When to use PMD
- Your source file is already in PMD.
- Preserve source expectations before exporting to DDS.
- PMD is commonly used in video workflows.
When to use DDS
- Your target workflow expects DDS.
- Improve delivery compatibility with DDS.
- DDS is commonly used in image workflows.
Domande frequenti
Why convert PMD to DDS?
Convert to DDS when preparing textures for games, real-time rendering, environment maps, or GPU-oriented asset bundles.
It is useful when mipmaps, compression, and engine compatibility matter more than broad image-viewer support.
What changes when converting PMD to DDS?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to DDS removes streaming delivery.
What should I review after converting PMD to DDS?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.