approach for mcu with audio mixer

[mhassan]

chakra wrote
> Hi,
> 
> I want to implement a audio conference application where each participant
> sends a stream of *webrtc(browser[peerConnection(sendonly)])* audio /to/
> *gstreamer(webrtcbin receiver here)* and all audio streams are mixed*
> (audio
> mixer here)* and one combined audio stream is sent *(webrtcbin sender
> here)*
> /to/ each participant *webrtc(browser [peerConnection(recvonly)]).*
> 
> The problem I see is that using this approach each participant will
> receive
> full mixed audio which also has the audio which is sent by the participant
> itself causing inconvenience. 
> 
> Basically if there are 3 participants 1,2,3 in MCU, 
> 
> 1 - listens audio from 2,3 and also 1's own
> 2 - listens audio from 1,3 and also 2's own
> 3 - listens audio from 2,1 and also 3's own
> 
> I want to avoid this where participant only listens audio of all other
> participants except audio from himself
> 
> Is there an approach to implement this kind of use case?
> 
> I found a similar example at
> http://gstreamer-devel.966125.n4.nabble.com/audiomixer-implementation-for-audio-conference-cancel-user-1-contribution-when-streaming-to-user-1-td4659790.html
> 
> but if its the only way or better approach is more welcome
> 
> I was thinking if I can somehow filter / remove audio for each
> webrtcbin(while sending) after audio mixer which came from same
> participant,
> but not sure if its a valid/actual approach
> 
> Please suggest some way of doing this or any pointers to start with...
> 
> Thanks
> 
> 
> 
> 
> 
> --
> Sent from: http://gstreamer-devel.966125.n4.nabble.com/
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel


Hey there,

Just wanted to bump this thread in case you had found a solution because I
am also building a similar application and haven't yet found a viable answer
to audiomixing in a conference with gstreamer and webrtc.

Thanks



--
Sent from: http://gstreamer-devel.966125.n4.nabble.com/