Archival compression is how I get storage back from a very large video archive without ever putting the originals at risk. With close to 100 TB of footage, some of it impossible to reshoot, I do not take chances.
The rules I do not break
- Originals are never modified.
- Compression runs on copies, never on the source.
- A quality score decides whether a compressed copy is allowed to stand in for the original.
- Nothing is removed until the new copy is verified and I approve it.
- Every step leaves a record.
How the quality gate works
I compare each compressed file against its source with an objective quality measure called VMAF, and I also check that the new file is meaningfully smaller. If a clip does not clear the bar, the original stays exactly as it was and the file is logged. A shaky drone clip missed the mark once, and the system kept the original, which is the whole point of having a gate.
Log it, park it, move on
One bad file should not stop the line. A file that fails is logged and parked for a human decision, and the run continues. I learned that rule in marketing long before I used it with AI: do not stop the show for one problem, flag it and keep the curtain moving.
Keep the raw
Compressed copies are for working, sharing and everyday use. The raw files stay, for the day an edit needs the full-quality source. Reclaiming space and keeping the raw are not opposites if the process is careful.
This sits on top of the golden record, which tells me exactly what each file is before I touch a copy of it. If you have an archive that is out of room, let us talk.
Written with AI assistance. Every idea, opinion and experience here is mine. I just thrive on strategy and execution more than eloquent wordsmithing.