func (v *AgentManager) NewRtmpPublishAgent(conn *protocol.RtmpConnection, wc core.WorkerContainer) (pub core.Agent, err error) {
v.lock.Lock()
defer v.lock.Unlock()
// finger the source agent out, which dup to other agent.
var dup core.Agent
if dup, err = v.getDupAgent(conn.Req.Uri()); err != nil {
return
}
// when dup source not nil, then the source is using.
if dup.TiedSink() != nil {
err = AgentBusyError
core.Error.Println("source busy. err is", err)
return
}
// create the publish agent
pub = &RtmpPublishAgent{
conn: conn,
wc: wc,
}
if err = pub.Open(); err != nil {
core.Warn.Println("open publish failed. err is", err)
return
}
// tie the publish agent to dup source.
if err = dup.Tie(pub); err != nil {
core.Error.Println("tie publish failed. err is", err)
return
}
return
}
