av/tools/helpers.go

56 lines
1.2 KiB
Go

/*
NAME
MpegTs.go - provides a data structure intended to encapsulate the properties
of an MpegTs packet.
DESCRIPTION
See Readme.md
AUTHOR
Saxon Nelson-Milton <saxon.milton@gmail.com>
LICENSE
MpegTs.go is Copyright (C) 2017 the Australian Ocean Lab (AusOcean)
It is free software: you can redistribute it and/or modify them
under the terms of the GNU General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
It is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with revid in gpl.txt. If not, see [GNU licenses](http://www.gnu.org/licenses).
*/
package tools
import (
_"os"
_"fmt"
"reflect"
"../rtp"
)
func BoolToByte(in bool) (out byte) {
if in {
out = 1
}
return
}
func GetOctectType(p *rtp.RtpPacket) byte {
return p.Payload[0] & 0x1F
}
func GetStartBit(p *rtp.RtpPacket) byte {
return (p.Payload[1] & 0x80) >> 7
}
func GetEndBit(p *rtp.RtpPacket) byte {
return (p.Payload[1] & 0x40) >> 6
}