If your interest is in the technical architecture or performance of the container itself:
: It may contain footage, firmware, or LUTs (Look-Up Tables) for professional cameras like the Z CAM series. Cam22.7z
: This is an open-source archive format known for high compression ratios, primarily using the LZMA and LZMA2 algorithms. If your interest is in the technical architecture
In the meantime, here is information based on the most likely interpretations of "Cam22" and the .7z format: 📄 Understanding 7z Archives a specific GitHub repo
: It is a common format for sharing open-source camera firmware, such as the Thingino project for Wyze cameras.
(e.g., a specific GitHub repo, a course website, or a CTF competition)? What is the approximate size of the archive?
: You can find the formal specifications and history of the format at the Library of Congress .