libunicap2-dev binary package in Ubuntu Bionic arm64

 Unicap provides a uniform interface to video capture devices. It allows
 applications to use any supported video capture device via a single
 API.
 .
 Unicap offers a high level of hardware abstraction while maintaining
 maximum performance. Zero copy capture of video buffers is possible for
 devices supporting it allowing fast video capture with low CPU usage
 even on low-speed architectures.
 .
 This package contains the development headers and static libraries.

Source package