harvid software package provides HTTP Ardour Video Server, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install harvid
harvid is installed in your system.
Make ensure the harvid package were installed using the commands given below,
$ sudo dpkg-query -l | grep harvid *
You will get with harvid package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Video |
| Package | harvid |
| Version | 0.8.1-3 |
| Description | HTTP Ardour Video Server |
| Sub Section | Video |