Pre-recording conference talks
Tags: devrel, career, publicspeaking
Published: 2021-05-13 20:07:25

---
title: Pre-recording conference talks
published: true
date: 2021-05-11 08:24:00 UTC
tags: devrel, career, publicspeaking
canonical_url: https://ramonh.dev/2021/05/11/pre-recording-talks/
---

Most of the conference talks I’ve given this year have not only been online, but also pre-recorded. [I went into the reasons for having pre-recorded talks previously](https://ramonh.dev/2020/10/25/running-a-conference-online/#talks), as well as the pros and cons of doing so, so this post will focus on how I’ve done it in my talks so far.

One thing to bear in mind is that this is how I’ve experienced pre-recording having been giving talks in person for many years.

## The personal experience

It’s no secret that performing a talk into your computer is completely different from doing so in person. One part I’ve struggled with is that lack of eye-contact with the audience. Being able to see their reactions to parts of my talks, or even a chuckle at my silly jokes. Talking to a computer is not quite the same.

There’s still the fact that I’m talking to folks live, however! Knowing that folks are tuned in has, over time, help me stay convinced stuff is still happening as an active conversation. After trying out proper streaming recently, I’ve gotten a lot more comfortable talking to a chat. Like anything, it’s practise!

Doing so to a video recording on the other hand is a whole other feeling too, and likely a matter of practising as well.

That said, I have a high appreciation for the opportunity to be able to create this kind of content at home! It gives folks who wouldn’t otherwise be able to attend such events the opportunity to contribute.

So let’s talk hardware! Here’s my setup:

![Picture of my desk top. Pictured are two monitors, a microphone, webcam, and more](https://ramonh.dev/assets/blog/2021/05/pre-recording-talks/desk_setup.jpg)

Precise models are listed in the following sections.

## Camera

I’ve stuck mostly to recording on my Windows 10 desktop machine, where I’ve got a [720p-resolution Logitech Webcam](https://www.logitech.com/en-us/products/webcams/c270-hd-webcam.960-000694.html). One or two conferences have asked that I provide HD 1080p resolution video, but since that includes slides and my face is normally only a part of the video feed, something with a higher resolution wasn’t necessary.

Most laptops (at least MacBooks, as far as I know) nowadays should have a 720p or close camera on them, which if you’ll be recording your slides as well as your face should be more than enough.

## Microphone

Below are some options I’ve considered for recording my speaking audio.

### Built-in MacBook microphone

Given [our experience with accepting pre-recorded talks](https://ramonh.dev/2020/10/25/running-a-conference-online/#recording-the-talks), I feel that in order to deliver a decent-quality audio experience, the microphone built into a laptop can be disruptive due to factors like typing or the fans on the machine. Another issue is that the quality of the voice audio tends to depend on how close the speaker is to the microphone itself, so standing at arms’ length can really be a hindrance.

### Headphones (headset, pods, buds, what have you)

I’ve found that talks delivered with a microphone close to the speaker goes a long way toward having good audio quality!

### Desktop Microphone

I ultimately went with a [Rode NT-USB](http://www.rode.com/microphones/nt-usb) microphone, costing me about EUR 170.-

It did the trick as far as audio quality went, and the included [pop filter](https://en.wikipedia.org/wiki/Pop_filter) made me a lot more comfortable!

It does have to be said that I’m using this microphone for [podcasting](https://ramonh.dev/2021/01/23/recording-podcast/) as well, so it’s important to weigh this as a factor.

## Lighting

Getting plenty of balanced light on your face for your talk is pretty important for your visibility onscreen, so going for good natural light or investing in good lighting gear helps! In the past, I’ve tended more towards the former, but lately a friend of mine pointed me towards a more costly solution which is the [Elgato Ring Light](https://www.elgato.com/ring-light).

Your mileage may vary depending on what kind of light you get and what your preference is. Here’s how the difference looks for me without the light on the left and with it on the right. Both pictures were taken at night with the room’s light on:

![Me without the light on in the left, and with it on in the right](https://ramonh.dev/assets/blog/2021/05/pre-recording-talks/lighting_difference.jpg)

The difference might be subtle, but it makes me happy to have an even light on my face!

## Software

Alright! Let’s talk software.

When I spoke at [Future Sync](https://futuresync.co.uk/) online year, this was the first time I had to pre-record a talk! They very kindly provided a walkthrough for recording my talk using the open source software [OBS](https://obsproject.com/). They recommended to use 3 sources:

- Window capture for my slides
- Video capture for my webcam
- Audio capture for my microphone

Here it is in action:

![Screenshot of OBS in action showing my webcam in the corner and my slides at the top left](https://ramonh.dev/assets/blog/2020/08/online-conf/obs.png)

By clicking on “Start recording”, I can immediately start recording!

For more info getting into OBS, I can totally recommend [their guides](https://obsproject.com/wiki/OBS-Studio-Quickstart).

### Subtitles

In my talks, I like to include captions by using the [Google Slides](https://support.google.com/docs/answer/9109474?hl=en)’ built in functionality. Thank you to [Chris](https://twitter.com/codepo8/) for showing me this functionality!

## Slip-ups

It’s gonna happen. It happens to us all the time! When giving a talk, I’ll say the wrong thing and have to correct myself briefly, or go to the next slide too early, or jumble my words, or pause awkwardly for a second. The temptation to cut that out of the video is <mark>strong</mark>.

When I initially would deal with these slip-ups, I wasn’t well-experienced with dealing with video, and didn’t consider editing them. So what would I do if I considered a slip-up egregious enough to warrant intervening in the recoridng? Why, start over!

And what if, you may ask, the talk was long? I realise this can be extremely time-consuming. Nowadays, I’ve been using some open source video-editing software like [OpenShot](https://www.openshot.org/) for editing our podcast episodes and have gotten comfortable with having a minor edit here and there to make the video experience a little smoother.

Over time, however, I’ve grown more comfortable with leaving these minor slip-ups in the talk recording. Like I said at the beginning of this section, these are natural in live conference talks, and can totally happen while recording! After all, you’re kinda recording “live”, in a way 😅.

## Conclusions

The thing to definitely bear in mind is that our experiences pre-recording talks is unique to us.

I’ve seen folks try out some wonderful things, given that they have the opportunity to pre-record. I’ve seen folks give talks [while hiking](https://fosdem.org/2021/schedule/event/codemirror/), or [make fun use of editing](https://www.youtube.com/watch?v=Qcn0GgDlLfk)!

I’ve been using OBS more for streaming lately, and getting quite comfortable with it. I could try using this to have more of an opportunity to have distinct cuts in my talks as well as different screen layouts! I don’t necessarily need to be in the corner, I can be next to my slides, or around them!

I’d love to hear what you’re trying when pre-recording talks, too!