I’m making a racing game, I ran into a problem when using the doppler effect, I applied the effect on the engine sound so that when the ai drive past there is a realistic effect, but now when I turn the camera the sound is distorted and it’s weird, how do I fix this? (used the same engine sound for …

Hi, An option may be overriding the position of the listener to the car rather than being on the camera. Further explained here: Doppler pitch calculates to character not camera - #3 by Connor_FMOD . Hope this helps!

[image] Good afternoon I am back to this question again ( camera and doppler effect) in general I did not find this line in the blueprint (Set Audio Listner Override)

Hi, Please untick the Context Sensitive option: [image] Let me know if that works.

what should be the listener in this case so that there is no defect when you rotate the camera or change the camera? And also a question, where should this (listener blueprint) be located in the code? [image] what’s supposed to be connected?

That is, I need to let’s say the camera is a listener because we rotate the camera and can hear the front engine, but do not want to have defects from doppler effect from fmod any examples on the car?

Apologies, I don’t follow your explanation. Is the issue you are hearing doppler effects when moving the camera around the car?

yes, when you’re moving the camera around fast. and there is also a passing car nearby and it will also distort the Doppler sound, it happens because it reads the speed of the listener’s camera, it would be nice to fix it

Thanks for the explanation, in the video: https://www.youtube.com/watch?v=KBzHTX-9BvE , they provide a blueprint example: [image] Did you have any luck with that? If not, would it be possible to see your full blueprint? Thanks

Tested this code and its sound strange, because we need the listener to be a camera

Fmod doppler problem

FMOD Studio

Connor_FMOD January 30, 2025, 3:47am 6

A great reference of how to set this up can be found here: Attenuation on Character, Spatialization on the Camera -- UE5.1 - Fmod Studio 2.02.11 - #8 by maty64

Topic		Replies	Views
Doppler pitch calculates to character not camera FMOD Studio	1	419	May 11, 2023
Doppler effect/relative velocity with Cinemachine camera does weird things? Unity	4	243	March 6, 2024
Doppler Effect Unreal Engine	4	4309	December 12, 2016
Unreal engine 4 doppler Unreal Engine	8	2129	January 29, 2019
Doppler effect with Studio::System::setListenerAttributes attenuationposition FMOD Engine	1	367	May 20, 2020

Fmod doppler problem

Related topics