reverb effect in MATLAB

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adnan abid
adnan abid on 8 Jan 2021
Edited: etai nardi on 13 Jul 2022
I am new to matlab. i want to know if i have a audio file how will i add reverb effect to it. All i could find out by now is that matlab already has a function for that if anyone could help with this i would be really thankful

Accepted Answer

jibrahim
jibrahim on 11 Jan 2021
Hi Adnan,
You can accomplish this with the reverberator object in Audio Toolbox:
Here is an example where you read a signal from a file and add reverb to it:
[audioIn, fs] = audioread('speech_dft.mp3');
r = reverberator('SampleRate',fs);
audioOut = r(audioIn);
sound(audioOut,fs)
See the ref page for information about reverberation parameters you can set.
  2 Comments
adnan abid
adnan abid on 11 Jan 2021
thank you so much for your help
etai nardi
etai nardi on 12 Jul 2022
Edited: etai nardi on 13 Jul 2022
@jibrahim Can someone tell me how can I create a 0.1sec delay decaying reverb in an audio file using this command? I want to use the command in order to create a reverb accroding to the following impulse response in the photo.
willl be of great help.
Below I have attached a photo of the reverb I am trying to add to the audio using the reverberator command.
Thank you everyone!

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