[Freeswitch-users] Conference for Flash and WebRTC users

[pablo platt]

Hi,

I'm currently using a RTMP server for audio conference.
There are no performance or latency issues because there is no encryption,
transcoding or mixing involved. A 1GB VPS server can handle more than 100
users without a problem.

I'm trying to evaluate FreeSWITCH so I'll be able to support both Flash and
WebRTC users in a conference.

My use case is two types of conferences:
- A conference with up to 5 participants all speaking.
- A conference with 20-30 participants with 2-3 speakers.

What part require more CPU?
- Encryption (DTLS-SRTP)
- Transcoding
- Mixing

Does FS mix a channel separately for each participant or can it reuse the
same mix?
For example, if I have 1 speaker and 20 listeners, 10 with speex and 10
with opus, does FS produce 2 streams or 20?

Does FS exclude silent participants from the mix to save CPU?

Thanks
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