mirror of https://bitbucket.org/ausocean/av.git
77 lines
2.2 KiB
Go
77 lines
2.2 KiB
Go
/*
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NAME
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MpegTs.go - provides a data structure intended to encapsulate the properties
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of an MpegTs packet.
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DESCRIPTION
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See Readme.md
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AUTHOR
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Saxon Nelson-Milton <saxon.milton@gmail.com>
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LICENSE
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MpegTs.go is Copyright (C) 2017 the Australian Ocean Lab (AusOcean)
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It is free software: you can redistribute it and/or modify them
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under the terms of the GNU General Public License as published by the
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Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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It is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with revid in gpl.txt. If not, see http://www.gnu.org/licenses.
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*/
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package pes
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import (
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"testing"
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)
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const (
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dataLength = 3 // bytes
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)
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func TestPesToByteSlice(t *testing.T) {
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pesPkt := PESPacket{
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StreamID: 0xE0, // StreamID
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PDI: byte(2),
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PTS: 100000,
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HeaderLength: byte(10),
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Stuff: []byte{0xFF, 0xFF},
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Data: []byte{0xEA, 0x4B, 0x12},
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}
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pesExpectedOutput := []byte{
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0x00, // packet start code prefix byte 1
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0x00, // packet start code prefix byte 2
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0x01, // packet start code prefix byte 3
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0xE0, // stream ID
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0x00, // PES Packet length byte 1
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0x00, // PES packet length byte 2
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0x80, // Marker bits,ScramblingControl, Priority, DAI, Copyright, Original
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0x80, // PDI, ESCR, ESRate, DSMTrickMode, ACI, CRC, Ext
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byte(10), // header length
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0x21, // PCR byte 1
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0x00, // pcr byte 2
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0x07, // pcr byte 3
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0x0D, // pcr byte 4
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0x41, // pcr byte 5
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0xFF, // Stuffing byte 1
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0xFF, // stuffing byte 3
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0xEA, // data byte 1
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0x4B, // data byte 2
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0x12, // data byte 3
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}
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pesPktAsByteSlice := pesPkt.ToByteSlice()
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for ii := range pesPktAsByteSlice {
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if pesPktAsByteSlice[ii] != pesExpectedOutput[ii] {
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t.Errorf("Conversion to byte slice bad! Byte: %v Wanted: %v Got: %v",
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ii, pesExpectedOutput[ii], pesPktAsByteSlice[ii])
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}
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}
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}
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