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MD at a glance
MD
Markdown was created in 2004 by John Gruber with Aaron Swartz, but the later CommonMark effort became important because the original syntax description was too ambiguous to keep implementations aligned.
VC-1 at a glance
VC-1
Microsoft submitted WMV9 to SMPTE for standardization in 2003, and the resulting VC-1 standard was approved in 2006. It was adopted alongside H.264 and MPEG-2 as a mandatory Blu-ray Disc video codec.
Format comparison
| Feature | MD | VC-1 |
|---|---|---|
| File type | Document | Video |
| Extensions |
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| MIME type |
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| Created year | 2004 | 2006 |
| Inventor | John Gruber and Aaron Swartz | Microsoft |
| Status | active | active |
| Primary use cases |
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When to use each format
When to use MD
- Your source file is already in MD.
- Preserve source expectations before exporting to VC-1.
- MD is commonly used in document workflows.
When to use VC-1
- Your target workflow expects VC-1.
- Improve delivery compatibility with VC-1.
- VC-1 is commonly used in video workflows.
FAQs
Why convert MD to VC-1?
Blu-ray disc authoring, Windows Media HD content, legacy VC-1 archive conversion, and Blu-ray-compatible video encoding.
What changes when converting MD to VC-1?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting MD to VC-1?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.