|
|
// Copyright 2019, Chef. All rights reserved.
|
|
|
// https://github.com/q191201771/lal
|
|
|
//
|
|
|
// Use of this source code is governed by a MIT-style license
|
|
|
// that can be found in the License file.
|
|
|
//
|
|
|
// Author: Chef (191201771@qq.com)
|
|
|
|
|
|
package rtmp
|
|
|
|
|
|
import (
|
|
|
"github.com/q191201771/lal/pkg/base"
|
|
|
)
|
|
|
|
|
|
type OnReadRTMPAVMsg func(msg base.RTMPMsg)
|
|
|
|
|
|
type PullSession struct {
|
|
|
core *ClientSession
|
|
|
}
|
|
|
|
|
|
type PullSessionOption struct {
|
|
|
ConnectTimeoutMS int
|
|
|
PullTimeoutMS int
|
|
|
ReadAVTimeoutMS int
|
|
|
}
|
|
|
|
|
|
var defaultPullSessionOption = PullSessionOption{
|
|
|
ConnectTimeoutMS: 0,
|
|
|
PullTimeoutMS: 0,
|
|
|
ReadAVTimeoutMS: 0,
|
|
|
}
|
|
|
|
|
|
type ModPullSessionOption func(option *PullSessionOption)
|
|
|
|
|
|
func NewPullSession(modOptions ...ModPullSessionOption) *PullSession {
|
|
|
opt := defaultPullSessionOption
|
|
|
for _, fn := range modOptions {
|
|
|
fn(&opt)
|
|
|
}
|
|
|
|
|
|
return &PullSession{
|
|
|
core: NewClientSession(CSTPullSession, func(option *ClientSessionOption) {
|
|
|
option.ConnectTimeoutMS = opt.ConnectTimeoutMS
|
|
|
option.DoTimeoutMS = opt.PullTimeoutMS
|
|
|
option.ReadAVTimeoutMS = opt.ReadAVTimeoutMS
|
|
|
}),
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 建立rtmp play连接
|
|
|
// 阻塞直到收到服务端返回的rtmp publish对应结果的信令，或发生错误
|
|
|
//
|
|
|
// @param onReadRTMPAVMsg: 注意，回调结束后，内存块会被PullSession重复使用
|
|
|
func (s *PullSession) Pull(rawURL string, onReadRTMPAVMsg OnReadRTMPAVMsg) error {
|
|
|
s.core.onReadRTMPAVMsg = onReadRTMPAVMsg
|
|
|
return s.core.DoWithTimeout(rawURL)
|
|
|
}
|
|
|
|
|
|
func (s *PullSession) Done() <-chan error {
|
|
|
return s.core.Done()
|
|
|
}
|
|
|
|
|
|
func (s *PullSession) Dispose() {
|
|
|
s.core.Dispose()
|
|
|
}
|
|
|
|
|
|
func (s *PullSession) UniqueKey() string {
|
|
|
return s.core.UniqueKey
|
|
|
}
|
|
|
|
|
|
func (s *PullSession) AppName() string {
|
|
|
return s.core.AppName()
|
|
|
}
|
|
|
|
|
|
func (s *PullSession) StreamName() string {
|
|
|
return s.core.StreamName()
|
|
|
}
|
|
|
|
|
|
func (s *PullSession) RawQuery() string {
|
|
|
return s.core.RawQuery()
|
|
|
}
|
|
|
|
|
|
func (s *PullSession) GetStat() base.StatSession {
|
|
|
return s.core.GetStat()
|
|
|
}
|
|
|
|
|
|
func (s *PullSession) UpdateStat(interval uint32) {
|
|
|
s.core.UpdateStat(interval)
|
|
|
}
|
|
|
|
|
|
func (s *PullSession) IsAlive() (readAlive, writeAlive bool) {
|
|
|
return s.core.IsAlive()
|
|
|
}
|