VFF-CLI

The power to develop and deploy overlays for Videoflow

This is the home of the DevKit for Videoflow overlays.

The Goal of VFF CLI

VFF Cli let you develop and deploy you overly projects. It's built on top of VFF

Getting Started

Installation

There are two option to install vff cli tool:

• Windows\Linux\macOS:
  1. Get npm
  2. Run the following command npm install -g vff-cli
  3. You are ready to go
• Windows
  1. MSI installation available on this link

Usage

Let's create your first Videoflow overlay!

• First login with your Videoflow credentials

vff login

You will be prompt for your email and password

• Create a new folder with an index.html file

mkdir hello-videoflow
cd hello-videoflow
vff create

You will be prompt for a few questions, select "basic" template CONGRATULATIONS! You have created your first Videoflow overlay.

Let's check that everything looks ok

• serve the vff project locally

vff serve

You can open this link locally http://localhost:5454 Or login to Videoflow to see your new overlay NOTE in order to stop serving the overlay just press 'ctrl c'

Now let's deploy it:

vff deploy

Done.

You're brand new overlay should appear under the 'Overlays' section in your Videoflow dashboard.

Commands

We will elaborate about each command

BTW, you can always get all the supported commands by pressing

vff -h

login

Login to Videoflow. Otherwise we won't know who are you...

vff login

You will be prompt for your email and password

If you arn't logged in, you won't see the new overlay in your Videoflow dashboard

logout

Logout vff-cli tool from Videoflow

vff logout

init

Initialize a new overlay project

vff init

You should run this command inside the overlay folder. You will be prompt for a few questions and some default values

Once you finished with it, you will noticed a new file on your root folder (vff.json)

{
    "name": "hello-videoflow",
    "main": "index.html",
    "version": "1.0.0"
}

This file is important to sync Videoflow server about the new overlay.

Please don't change it manually

create

Create command is helping you to create boilerplate out of the box

vff create [directory]

You will be prompt for a few questions such as project name, and which boilerplate. If a directory is provided, it will be created, otherwise the overlay will be created in the current location

Boilerplates

• Basic - Basic overlay boilerplarte

    .
    ├── css                   # Style folder
    ├── js                    # Js files folder
    ├── index.html            # Main index.html file
    └── vff.json              # vff-cli config file - don't change it

• lower-third - Basic lower-third overlays with animation

    .
    ├── css                   # Style folder
    ├── index.html            # Main index.html file
    └── vff.json              # vff-cli config file - don't change it 

• avengers - Don't ask:) Just try it out

    .
    ├── css                   # Style folder
    ├── index.html            # Main index.html file
    └── vff.json              # vff-cli config file - don't change it 

serve

Serve command is the way to develop and test your overlay on Videoflow platform

vff serve

Make sure you are logged in

Once you served your overlay you will be able to see it on your Videoflow dashboard under the "Overlays" section. By clicking the "preview" you will see you overlay in Videoflow player By clicking the "controller" you will redirect to the controller screen and then you will see all the exposed controls(by using VFF)

**We are using browser sync, so you don't need to refresh on every chage **

deploy

Deploy command allows you to deploy your overlay and make it available for all.

vff deploy

Make sure you are logged in Once you deploy your overlay you will be able to see it on your Videoflow dashboard under the "Overlays" section.

In case somethings is wrong(such as missing vff.json file) you will get the relevant error message

info

Printing metadata info about your overlay from the vff.json file

vff info

ℹ Overlay name: hello-videoflow

Make sure you are running this command inside the overlay folder

status

Printing connection status to Videoflow server

vff info

ℹ Server URL: https://www.videoflow.io/
ℹ Logged in as: z**.******@tw*******.com

env

This command is mostly for development usage. It allow us(the developers) to improve vff-cli tool and make it greater

vff env

If you don't know what to do with it, please don't touch it