Blue Iris 4 To 5 Upgrade [portable]

The single biggest performance leap in Blue Iris 5 is . In v4, the software continuously decoded the full 4K stream for motion detection. In v5, you can stream a low-res sub-stream (e.g., 640x360) for motion analysis while recording the high-res main stream. This reduces CPU usage from 80% down to 15%.

Upon first launch, Blue Iris 5 will detect old clip databases. It will ask: "Convert v4 database to v5 format?" blue iris 4 to 5 upgrade