fn heart_beat(&mut self, ctx: &mut Context<Self>) {
        let interval: u64 = env::var("AUDIO_INTERVAL_MSC").unwrap().parse().unwrap();
        ctx.run_interval(Duration::from_millis(interval * 2), |act, ctx| {
            if act.active_speaker_elected.is_some() {
                for addr in act.user_addresses.values() {
                    addr.do_send(act.active_speaker_elected.as_ref().unwrap().clone());
                }
                act.active_speaker_elected = None;
            }
            if act.users.len() == 0 {
                ctx.stop();
            }
        });
    }
///
/// selects active speaker each 2* AUDIO_INTERVAL_MSC miliseonds.
///
selects active speaker each 2* AUDIO_INTERVAL_MSC miliseonds.
selects active speaker each 2 * AUDIO_INTERVAL_MSC miliseonds .
fn heart_beat(&mut self, ctx: &mut Context<Self>) {
        let interval: u64 = env::var("AUDIO_INTERVAL_MSC").unwrap().parse().unwrap();
        ctx.run_interval(Duration::from_millis(interval * 2), |act, ctx| {
            if act.active_speaker_elected.is_some() {
                for addr in act.user_addresses.values() {
                    addr.do_send(act.active_speaker_elected.as_ref().unwrap().clone());
                }
                act.active_speaker_elected = None;
            }
            if act.users.len() == 0 {
                ctx.stop();
            }
        });
    }
fn heart_beat ( & mut self , ctx : & mut Context < Self > ) { let interval : u64 = env :: var ( " " ) . unwrap ( ) . parse ( ) . unwrap ( ) ; ctx . run_interval ( Duration :: from_millis ( interval * 2 ) , | act , ctx | { if act . active_speaker_elected . is_some ( ) { for addr in act . user_addresses . values ( ) { addr . do_send ( act . active_speaker_elected . as_ref ( ) . unwrap ( ) . clone ( ) ) ; } act . active_speaker_elected = None ; } if act . users . len ( ) == 0 { ctx . stop ( ) ; } } ) ; }
selects active speaker each 2* AUDIO_INTERVAL_MSC miliseonds.
selects active speaker each 2 * AUDIO_INTERVAL_MSC miliseonds .
&mut self
ctx
&mut Context<Self>
&mut self
ctx
&mut Context<Self>