

The sharpen filter should explain itself as well, if you feel your webcam input for example is a bit blurred and you want to improve the overall sharpness a bit, add the filter and test with different values. This filter allows you to apply a LUT to your video sources. They behave slightly differently, so you will need to experiment and see which works best for your personal use case. This can be used for green screens and similar stuff. Color Key and Chroma Keyīoth the Color Key and Chroma Key filter can be used to remove a certain color of your source and make it transparent. Negative and positive values will change the direction in which your source will scroll and you can limit the height and width if necessary. The scroll filter gives us the ability to give our text for example a scrolling effect, left-to-right and top-to-bottom. You can change the contrast, brightness and gamma of your source and even provide a color overlay. Color CorrectionĪgain, the name says it all. The crop filter should explain itself but in short it lets you cut off the top/left/right/bottom of your source/scene to only show the parts you want.

This can be used to give your webcam a round border for example: Crop The Image Mask/Blend filter gives us the option to use the Color or Alpha Channel of an Image as a Mask or to Blend an Image (multiply, addition, subtraction) over your Scene or Source. Scene and Source Filters Image Mask/Blend But let me explain what the different filters allow you to do. You can add them by right-click your desired Scene, Source or Device and selecting “Filters” (for Audio Devices, click on the gear icon next to your device). Hopefully other people needing to create a live stream podcast with Skype will it and find this useful.In OBS Studio we have the ability to add filters to our Sources, Scenes and even our Audio Devices. I've created this thread with as many of the keywords as I think are relevant in the title. So the live stream, which was looking very likely not to happen at all going forward, is now back on. The solution is to mute all the feeds in the audio mixer except one. Skype combines the audio from individual video feeds in the call to output a single audio feed which is sent to all the NDI channels. Maybe when one person was talking, that audio was going to everyones' output.įinally I found the cause of the problem in this post: Question / Help - Skype Echo Help multi skype I felt I was getting to the source of the problem when Phil spotted that the volume mixer levels for everyones' feeds were moving identically when anyone was talking. We even did maybe 30 tests on the main YouTube channel, which is not great. I royally tested the patience of everyone involved. I thought it might be a bandwidth issue and changed the output bitrate.Įach time I needed to test it, I had to get people on a video call. I tried changing pretty much all the settings in Streamlabs OBS in the hope that I would find a solution. It sounded like it had a phase effect on it. That's easily remedied by disabling the desktop feed in the audio settings.īut we still had a problem with the audio.

However, that's an issue if you're using Skype because it means you have both the Skype audio on your desktop and the Skype audio from the NDI sources all being output to the stream. This is useful for gamers who want to capture the game audio. What it does by default is output the main desktop audio into the live stream.
#Obs studio recording has echo software
Now the software is pretty complex to set up for a first time user, with it being so flexible. new subscribers) into the live stream as pop-up alerts. I chose Streamlabs OBS because it's the most commonly used and they have the system to integrate alerts from YouTube (e.g. Typically Twitch or YouTube for gamers or Facebook for old folks. The software used to produce the stream is called OBS ( Open Broadcaster Software) and this allows the creation of fairly slick live streams with the use of images, media, text and, of course, NDI streams, all output to the streaming platform of choice.
#Obs studio recording has echo install
You have to install Newtek NDI on your computer and have everyone on the Skype call enable NDI in their settings to get NDI working, but that's no big deal. Skype has a (relatively new) NDI ( Network Device Interface) capability meaning that the video feeds from all the people on the video call can be used to create a live stream. Since the podcast (audio only for years) has always been recorded with Skype, I wanted to continue using that if possible. I want to share the solution to the audio echo/doubling problem that I've had when setting up the AVForums live stream podcast.
