This browser is no longer supported.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(224.00000000000003, 52%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERK%3C/text%3E%3C/svg%3E)
Hi, I have a use case where I want to block incoming and outgoing audio and also be able to control incoming audio volume in ACS, but I don't find any documentation related to this.
How can this be achieved through the ACS Javascript SDK ?
For blocking incoming audio, I have tried setting the speaker to null using selectSpeaker(), but that does not appear to work.
Hello @Rohit Kadam , I was able to confirm with engineering team that this scenario is currently not supported in ACS based on the reason I provided in my above answer.
Thanks,
Grace
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 62%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJP%3C/text%3E%3C/svg%3E)
Hi @Grmacjon-MSFT ,
Thank you for your answer.
Inside MS Teams, the user has the possibility to lower volume of only MS Teams and not the "device audio". Would it be reasonable to request the same functionality for ACS?
Thank you once more.
JP
Hi @Rohit Kadam ,
Thanks for the question. The scenario you described is currently not supported in ACS because ACS doesn't split audio vs video streams.
Can you please give us more details on why you would like to block an audio stream instead of muting the specific user/audio source?
Best,
Grace
Hi @Grmacjon-MSFT , Thank you for your response.
In my use case, users are connected to 2 meetings at the same time on the same webpage and I need to implement a feature where users can decide to block incoming audio of one meeting and only listen to audio of another meeting or vice versa.
We can’t mute the speaker because there may be another user listening to that speaker.
I see, Thanks for the addional details, @Rohit Kadam . I will reach out to the engineering team internally to see if there is a workaround solution for your use case and get back to you once I hear back from them.
-Grace