On Sun, Dec 31, 2023 at 11:37 AM <aster...@phreaknet.org> wrote: > > Thanks, Josh, > One other question I have: is there any current mechanism for > retaining a channel's TX audio in the RX audio it gets from the bridge? > I see in bridge_softmix that the channel's audio is removed, but at > least here I don't see any logic to keep the audio: > > https://github.com/asterisk/asterisk/blob/master/bridges/bridge_softmix.c#L199 > > I thought maybe this was related to the binaural setting, but now I > don't think so since both paths subtract. > Interface wise, this is more about the bridging framework as a whole, > but practically speaking, only bridge_softmix is used as the bridging > technology, so I'm more focused on that. > > If the answer is 'no', I'm assuming a bridging option would need to be > added to not subtract the sender's audio from what it gets back from the > bridge? If this was done, would it be fine if only certain technologies, > e.g. bridge_softmix obeyed this? Or does it have to be universally > implemented?
There is no current mechanism, because it's counter to how almost everyone expects/needs bridging to work and operate. Hearing yourself never ends well. Why is such a thing needed? Does it have wide applicability? Is it only for your usage/use case? -- Joshua C. Colp Director of Engineering | Asterisk Project Lead Sangoma Technologies Check us out at www.sangoma.com and www.asterisk.org
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