ProTally 1.3.0 available with support for OBS Studio

If you’ve been looking for ProTally support for OBS Studio, here it is!

On your computer running OBS, you’ll need to download and configure the OBS Websockets to be able to connect.

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Tally address fields are based on sources available in your OBS scenes.

Download the latest release here: https://github.com/josephdadams/ProTally/releases/tag/v1.3.0

I hope this is helpful to you!

ProTally 1.2.0 with Blackmagic ATEM support available

I spent some time this past week writing and testing support for ProTally with Blackmagic ATEM switchers. I didn’t have one to develop with, and after posting on a discussion group about the software, a new friend sent me a unit to work on. Thanks again, Kyle!

Version 1.2.0 now supports:

  • Blackmagic ATEM switchers – it will auto discover any ATEM switchers on the network, or you can manually type in an IP Address as well
  • Ross Carbonite Black, Carbonite Black Solo, and Graphite switchers

And I now have a Windows release build in addition to a MacOS release build!

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Screen Shot 2018-09-15 at 12.13.51 AMScreen Shot 2018-09-15 at 12.13.11 AM

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It now supports more device types!

You can download the binaries for free here: https://github.com/josephdadams/ProTally/releases/tag/v1.2.0

If the software is beneficial to you, drop me a line and let me know!

ProTally Release Build is here!

Awhile back, I wrote about the on-screen tally software I recently developed. We needed a way for our CG operators to know when their source was on-air or about to be on-air. I won’t rehash the definitions or inner-workings again, so if you didn’t read that first post, I recommend you read that before this.

I had hoped to give a release build much sooner but lost time waiting on some other people to test it in their environments. We’ve been running it in our environments for almost 2 months now with no issues, so I finally gave it some final polishing and bug squashing to get it ready for release. The interface has changed some, and for now, you can choose between a generic TSL 3.1 device or, specifically, a Ross Carbonite. (Not a Carbonite Black, Solo, or any of the other models.) Why specifically that model? Because I have two of them, and that’s what I know and use!

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Here is an example of it being used with ProPresenter as a border box.
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Here is an example of the filled-in box version, as some people may prefer that instead.
Screen Shot 2018-08-30 at 9.37.21 PM
Here is what it could look like in ProVideoServer.

I hope to add support for the Blackmagic ATEM protocol soon. I need to connect with someone who has one, so if that’s you and you’re interested in testing with me, drop me a line!

If you’d like to download either the source code or a release build for the Mac platform, I’ve made both available on my Github repository here:https://github.com/josephdadams/ProTally/

And this should go without saying, but even though I’ve made software to augment your use of software like Renewed Vision’s ProPresenter and other products, it is in no way associated with any company or product. This is distributed under the MIT license and is available for anyone to use without cost.

Tally ho!

Controlling a Wifi Plug over the network using TCP Messages

We recently purchased some TP-Link HS100 Kasa Smart Wi-Fi Plugs to allow us to remotely turn on speaker amps to support our outdoor speaker systems. Turning the amps on each time by going to the physical amp location in the racks located all across the campus was very inconvenient, so this was a great upgrade.

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This is what the plug looks like.

It pairs with an app called Kasa to allow you to turn the outlets on and off pretty easily, however in our testing, we couldn’t get it to work with more than one smartphone. Plus, we didn’t want volunteers to have to install this app on their phone, or provide a phone just to run this app.

The TP-Link protocol has been reverse engineered pretty well, so I had hopes that this would be a quick and easy project, and it was! The core protocol uses JSON to communicate, however it is obfuscated heavily to the user and you have to send a hexadecimal payload to it in the end in order to trigger an action.

Once we set up the devices as recommended through the app to use our internal network WiFi, I had our IT department create IP address reservations based on the MAC addresses of the outlets, so that they would always have the same IP address. If you use these plugs, I recommend doing that in your setup as well.

Then, I researched the protocol and figured out what the hexadecimal payloads needed to be to power it on and off. I didn’t really care about any of the other status settings. Just a simple on and off.

Here is the function needed to do that, written in ogScript for Ross Dashboard:

function tellOutlet(address, port, protocol, command)
{
    var enabled = ogscript.getObject('outletEnabled');

    if (enabled)
    {
        switch(protocol)
        {
            case "TPLINK-HS100":
                var payload_on_hex = "0000002AD0F281F88BFF9AF7D5EF94B6C5A0D48BF99CF091E8B7C4B0D1A5C0E2D8A381F286E793F6D4EEDFA2DFA2";
                var payload_off_hex = "0000002AD0F281F88BFF9AF7D5EF94B6C5A0D48BF99CF091E8B7C4B0D1A5C0E2D8A381F286E793F6D4EEDEA3DEA3";
                  
                var sendCommand = "";
                  
                if (command == "on")
                {
                    sendCommand = payload_on_hex;
                }
                else if (command == "off")
                {
                    sendCommand = payload_off_hex;
                }
                                 
                rosstalk.sendAsBytes(address, port, sendCommand, callback);
                ogscript.debug("Outlet turned " + command + ".");
                break;
            default:
                break;
        }
    }
}

The key function here is the RossTalk SendAsBytes command which sends the TCP message as hexadecimal data.

Once I did a test and was satisfied it was working properly, I built out custom panels that use our master production control system, so now volunteers can easily turn the amps on or off by just clicking a button!

I also built a stand-alone version in case anyone else could benefit from it.

Screen Shot 2018-07-25 at 4.06.54 PM.png
The buttons are first disabled when you open the panel until you’ve configured the outlet in the setup tab.
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In the setup tab, you can configure the outlet IP address, the port (the default is 9999), and choose the protocol. Currently, the panel only supports the TP-Link HS100/101 models.
Screen Shot 2018-07-25 at 4.06.42 PM.png
Just click On or Off to toggle the outlet!

The panel is up on my Github repository, if you’d like to download it.

On-Screen Tally Light for ProPresenter using software

I wrote a new piece of software recently that I’m really excited about. It’s called ProTally and it is designed to display video tally markers directly on the screen.

icon_512x512@2x

What’s tally? In broadcast setups, it is often helpful to be able to tell camera operators, computer graphics workers, etc. when their shot is being used on-air or visible on screens. Most broadcast equipment comes with some sort of tally light that, when connected to the right system, lights up to let the operator know.

With today’s broadcast equipment, a lot of this tally information can be communicated directly over the network, in real time using a variety of protocols. One particular protocol is TSL UMD, from Television Systems Limited for Under Monitor Displays. It is supported by a wide variety of broadcast industry equipment and allows the devices to know the tally state of one another.

In church environments where we use computer software like ProPresenter to send CG content to a video switcher, it can be very helpful to have a tally light that the user can see so they don’t accidentally change a graphic while it is live or on the screen. While there are a variety of external tally lights available for this purpose, I wanted to design something that would allow for a green (in preview) or red (in program/on-air) box directly on the screen that the user can easily see while operating the software, without having to purchase additional hardware.

For this project, I used Node JS and the Electron libraries, along with an existing Node JS module that acts as a TSL 3.1 Protocol server. I was able to whip up a demo in just a few short hours. Then it was just a matter of finessing and adding features.

Using ProTally, you can monitor up to 4 Tally Addresses using TSL UMD 3.1 and keep track of their Preview, Program, and Preview+Program states. You can even customize the colors as needed! The boxes can be resized and moved around on the screen and those positions will be saved and recalled the next time the software launches.

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I decided to add options to allow the user to choose whether they wanted a filled-in box or a transparent box with a color border. It also reads the label data and stores that as it comes in, to give names to the tally addresses. And, because we use two Carbonite switchers at my church, I also wrote in an object array that uses the TSL UMD protocol implementation described by Ross here: http://help.rossvideo.com/carbonite-device/Topics/Devices/UMD/TSL.html

Screen Shot 2018-07-11 at 10.31.31 PM
The software stores the label names of the devices as they are read in the tally data over time, so as the software runs longer, this drop down list becomes mnemonicly helpful.

Due to some limitations of the Electron framework, I had to make the windows appear “always on top” of other windows, to ensure they would be visible while clicking around in ProPresenter (or ProVideoServer or whatever software being used). This can be a little annoying if you’re using the computer for another task and don’t want to see the tally boxes, so to help with that, I added a “Hide All Boxes” option that can be used rather than quitting the software.

Screen Shot 2018-07-11 at 10.30.45 PM

Here is ProTally in action:

 

Screen Shot 2018-07-11 at 10.35.13 PM
This is a transparent window with a border sitting on the output window of ProPresenter.

 

 

Screen Shot 2018-07-11 at 10.33.51 PM
This is a filled-in box.

 

This solves a problem for a lot of people who want on-screen tally for ProPresenter, ProVideoServer, or whatever software they may be using. You can even use it to monitor general inputs like cameras, etc. Just assign the tally address, position the box, and you’re set!

I will have this available in my GitHub repository soon. Feel free to check it out and if you use it, let me know how you like it! I plan to add more features to it as I have time.

Two Quick Updates

Just two quick updates, if you are using my software.

First, I’ve added a couple more features to the Countdowns/Clock system. You can now have a custom name for each countdown, which is pretty helpful. And, the page now displays a progress bar/meter that shows how long until the next page refresh, which has been increased to 15 seconds.

Screen Shot 2018-07-02 at 3.05.06 PM

Second, my VideoHub custom panel for Dashboard will now auto detect how many inputs/outputs you have on your router, which is mainly used for building out the drop down lists of inputs and outputs to choose a route.

Hope this helps! You can get the latest versions on my Github repository.

Customizable Clock and Countdowns for Production, in a Web Browser, Part 2

A quick update on this post.

We used this in production this week and it worked great! I decided quickly though that this needed some form and style, not just function.

Screen Shot 2018-06-25 at 7.54.31 AM

I also added the ability to be able to send a custom message to the screen!

Screen Shot 2018-06-25 at 7.52.58 AM

The two buttons, “Send to Screens” and “Screens Back to Normal” in this panel are for my team, we use them to control MiniMEs on our Ross Carbonite switchers that send to our confidence monitors in the auditoriums.

I’ve updated the files on Github, if you want to go grab them!