Web Audio API convolverNode implementation issue

Not reproducible Issue #23503595


Marc E.
Sep 19, 2019
This issue is public.
Found in
  • Microsoft Edge
Standard affected
Web Audio API

Reported by 1 person

Sign in to watch or report this issue.

Steps to reproduce

Error in convolverNode implementation. For example when one set convolver buffers of size 128 samples with a Dirac (1 and 127 zeros). If you apply a Source Buffer composed of a dirac (1 and zeros), one expects to have for ouput 1 + zeros (or almost zeros). In practise it is not the case you have one + 64 zeros and after 64 values oscillating between 1/128 and -1/128. 128 is the size of the convolver filters. I have only observe this behaviour on Edge, not on firefox or chrome. This issue has a strong impact on audio quality.


0 attachments

    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “Zachariah L.”

    • Hi Marc!

      Thank you for contacting us about this issue! Could you provide me with a minimal reproduction of this issue?



    • Hi Mark!

      For now, I will resolve this issue as "Not Reproducible". If you are still experiencing this problem then please feel free to reopen this issue with the information requested and I will resume my investigation.



    • Microsoft Edge Team

      Changed Status to “Not reproducible”

    You need to sign in to your Microsoft account to add a comment.

    Sign in