[frk1206]

I'm a co-founder/dev at PowWow. VoiceChat is going to be in the next major release. We already have system audio being ogg/vorbis'ed to you so its not a question of expertise but simply time allocation. I completely agree that whenever we have PowWow'ed, we would have a active skype session since that's much easier than chat. That's also what a alpha release is supposed to be - to gather your inputs! So if everyone agrees that Voice chat is a must have it'll definitely be there in the general release!

[Scaevolus]

Have a look at Opus, another free audio codec that provides lower latency (~22ms) and better quality than Vorbis.

It also scales down to low-bitrate speech, but I doubt you need that for your application.

[frk1206]

Yup - we are actually using webRTC under the covers for video/audio RTP and webRTC itself uses Opus (or recommends) so we'll probably be switching to that for audio chat when we go that route. Thanks!

[zapu]

Do you have experience in using Opus for something else than speech? I'm currently in a project that deals with audio streaming and I've been exploring my options. Would love to hear about your thoughts!