3.4 KiB
vban-cli
This CLI is still in an early stage of development with many more things that could be implemented. However, the commands that are implemented should be working without issues.
Install
With uv
uv tool install vban-cli
With pipx
pipx install vban-cli
The CLI should now be discoverable as vban-cli
Configuration
Flags
vban-cli --host=localhost --port=6980 --streamname=Command1
Environment Variables
example .envrc:
#!/usr/bin/env bash
export VBAN_CLI_HOST="localhost"
export VBAN_CLI_PORT=6980
export VBAN_CLI_STREAMNAME=Command1
Use
Strip Command
Usage: vban-cli strip <index> COMMAND [ARGS]
examples:
vban-cli strip 0 mute true
vban-cli strip 1 A1 true
vban-cli strip 2 gain -18.7
see vban-cli strip --help for more info.
Bus Command
Usage: vban-cli bus <index> COMMAND [ARGS]
examples:
vban-cli bus mode normal
vban-cli bus mute true
see vban-cli bus --help for more info.
Implementation Notes
- The VBAN TEXT subprotocol defines two packet structures ident:0 and ident:1. Neither of them contain the data for Bus EQ parameters.
- Packet structure with ident:1 is emitted by the VBAN server only on pdirty events. This means we do not receive the initial state of those parameters on initial subscription. Therefore any commands which are intended to fetch the value of parameters defined in packet ident:1 will not work in this CLI.
- Packet structure with ident:1 defines parameteric EQ data only for the first channel.
Further Notes
I've made the effort to set up the basic skeletal structure of the CLI as well as demonstrate how to combine subcommand groups with subcommand groups so more can be implemented, it just needs doing. There may be restrictions on some things however, for example, retrieving values is only possible for parameters defined in the protocol. Setting parameters can be done for anything possible by a string request.
Shell completion scripts are available (for zsh, bash and fish) but I haven't tested them
Some of the help output needs improving for commands that branch off positional arguments.
If there's something missing that you would like to see added the best bet is to submit a PR. You may raise an issue and if it's quick and simple to do I may (or may not) do it.
License
vban-cli is distributed under the terms of the MIT license.