mirror of
https://github.com/langhuihui/monibuca.git
synced 2025-12-24 13:48:04 +08:00
73 lines
1.3 KiB
Go
73 lines
1.3 KiB
Go
package gb28181
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"math/rand"
|
|
"strconv"
|
|
)
|
|
|
|
type InviteOptions struct {
|
|
Start string
|
|
End string
|
|
dump string
|
|
ssrc string
|
|
SSRC uint32
|
|
MediaPort uint16
|
|
StreamPath string
|
|
recyclePort func(p uint16) (err error)
|
|
}
|
|
|
|
func (o InviteOptions) IsLive() bool {
|
|
return o.Start == "" && o.End == ""
|
|
}
|
|
|
|
func (o InviteOptions) Record() bool {
|
|
return !o.IsLive()
|
|
}
|
|
|
|
func (o *InviteOptions) Validate(start, end string) error {
|
|
var sint int64
|
|
var eint int64
|
|
if start != "" {
|
|
sinttmp, err1 := strconv.ParseInt(start, 10, 0)
|
|
if err1 != nil {
|
|
return err1
|
|
}
|
|
sint = sinttmp
|
|
o.Start = start
|
|
}
|
|
if end != "" {
|
|
einttmp, err2 := strconv.ParseInt(end, 10, 0)
|
|
if err2 != nil {
|
|
return err2
|
|
}
|
|
eint = einttmp
|
|
o.End = end
|
|
}
|
|
if sint >= eint {
|
|
return errors.New("start < end")
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (o InviteOptions) String() string {
|
|
return fmt.Sprintf("t=%d %d", o.Start, o.End)
|
|
}
|
|
|
|
func (o *InviteOptions) CreateSSRC(serial string) string {
|
|
ssrc := make([]byte, 10)
|
|
if o.IsLive() {
|
|
ssrc[0] = '0'
|
|
} else {
|
|
ssrc[0] = '1'
|
|
}
|
|
copy(ssrc[1:6], serial[3:8])
|
|
randNum := 1000 + rand.Intn(8999)
|
|
copy(ssrc[6:], strconv.Itoa(randNum))
|
|
o.ssrc = string(ssrc)
|
|
_ssrc, _ := strconv.ParseInt(o.ssrc, 10, 0)
|
|
o.SSRC = uint32(_ssrc)
|
|
return o.ssrc
|
|
}
|