container/mts: using MPEG-TS in comments rather than MPEGTS or mpegts

container/mts/discontinuity.go

@@ -4,8 +4,8 @@ NAME
 
 DESCRIPTION
   discontinuity.go provides functionality for detecting discontinuities in
-	mpegts and accounting for using the discontinuity indicator in the adaptation
-	field.
+  MPEG-TS and accounting for using the discontinuity indicator in the adaptation
+  field.
 
 AUTHOR
   Saxon A. Nelson-Milton <saxon@ausocean.org>
@@ -33,7 +33,7 @@ import (
 	"github.com/Comcast/gots/packet"
 )
 
-// discontinuityRepairer provides function to detect discontinuities in mpegts
+// discontinuityRepairer provides function to detect discontinuities in MPEG-TS
 // and set the discontinuity indicator as appropriate.
 type DiscontinuityRepairer struct {
 	expCC map[int]int
@@ -56,7 +56,7 @@ func (dr *DiscontinuityRepairer) Failed() {
 	dr.decExpectedCC(PatPid)
 }
 
-// Repair takes a clip of mpegts and checks that the first packet, which should
+// Repair takes a clip of MPEG-TS and checks that the first packet, which should
 // be a PAT, contains a cc that is expected, otherwise the discontinuity indicator
 // is set to true.
 func (dr *DiscontinuityRepairer) Repair(d []byte) error {

container/mts/encoder.go

@@ -124,7 +124,7 @@ const (
 	pcrFreq = 90000 // Hz
 )
 
-// Encoder encapsulates properties of an mpegts generator.
+// Encoder encapsulates properties of an MPEG-TS generator.
 type Encoder struct {
 	dst io.WriteCloser
 
@@ -201,7 +201,7 @@ func (e *Encoder) TimeBasedPsi(b bool, sendCount int) {
 	e.pktCount = e.psiSendCount
 }
 
-// Write implements io.Writer. Write takes raw h264 and encodes into mpegts,
+// Write implements io.Writer. Write takes raw h264 and encodes into MPEG-TS,
 // then sending it to the encoder's io.Writer destination.
 func (e *Encoder) Write(data []byte) (int, error) {
 	now := time.Now()
@@ -256,7 +256,7 @@ func (e *Encoder) Write(data []byte) (int, error) {
 	return len(data), nil
 }
 
-// writePSI creates mpegts with pat and pmt tables - with pmt table having updated
+// writePSI creates MPEG-TS with pat and pmt tables - with pmt table having updated
 // location and time data.
 func (e *Encoder) writePSI() error {
 	// Write PAT.

container/mts/encoder_test.go

@@ -53,7 +53,7 @@ func (d *destination) Write(p []byte) (int, error) {
 }
 
 // TestEncodeVideo checks that we can correctly encode some dummy data into a
-// valid MPEGTS stream. This checks for correct MPEGTS headers and also that the
+// valid MPEG-TS stream. This checks for correct MPEG-TS headers and also that the
 // original data is stored correctly and is retreivable.
 func TestEncodeVideo(t *testing.T) {
 	Meta = meta.New()
@@ -148,8 +148,8 @@ func TestEncodeVideo(t *testing.T) {
 	}
 }
 
-// TestEncodePcm tests the mpegts encoder's ability to encode pcm audio data.
-// It reads and encodes input pcm data into mpegts, then decodes the mpegts and compares the result to the input pcm.
+// TestEncodePcm tests the MPEG-TS encoder's ability to encode pcm audio data.
+// It reads and encodes input pcm data into MPEG-TS, then decodes the MPEG-TS and compares the result to the input pcm.
 func TestEncodePcm(t *testing.T) {
 	Meta = meta.New()
 

container/mts/mpegts.go

@@ -1,7 +1,7 @@
 /*
 NAME
   mpegts.go - provides a data structure intended to encapsulate the properties
-  of an MpegTs packet and also functions to allow manipulation of these packets.
+  of an MPEG-TS packet and also functions to allow manipulation of these packets.
 
 DESCRIPTION
   See Readme.md
@@ -48,7 +48,7 @@ const (
 // StreamID is the id of the first stream.
 const StreamID = 0xe0
 
-// HeadSize is the size of an mpegts packet header.
+// HeadSize is the size of an MPEG-TS packet header.
 const HeadSize = 4
 
 // Consts relating to adaptation field.
@@ -159,23 +159,23 @@ type Packet struct {
 	Payload  []byte // Mpeg ts Payload
 }
 
-// FindPmt will take a clip of mpegts and try to find a PMT table - if one
+// FindPmt will take a clip of MPEG-TS and try to find a PMT table - if one
 // is found, then it is returned along with its index, otherwise nil, -1 and an error is returned.
 func FindPmt(d []byte) ([]byte, int, error) {
 	return FindPid(d, PmtPid)
 }
 
-// FindPat will take a clip of mpegts and try to find a PAT table - if one
+// FindPat will take a clip of MPEG-TS and try to find a PAT table - if one
 // is found, then it is returned along with its index, otherwise nil, -1 and an error is returned.
 func FindPat(d []byte) ([]byte, int, error) {
 	return FindPid(d, PatPid)
 }
 
-// FindPid will take a clip of mpegts and try to find a packet with given PID - if one
+// FindPid will take a clip of MPEG-TS and try to find a packet with given PID - if one
 // is found, then it is returned along with its index, otherwise nil, -1 and an error is returned.
 func FindPid(d []byte, pid uint16) (pkt []byte, i int, err error) {
 	if len(d) < PacketSize {
-		return nil, -1, errors.New("MPEGTS data not of valid length")
+		return nil, -1, errors.New("MPEG-TS data not of valid length")
 	}
 	for i = 0; i < len(d); i += PacketSize {
 		p := (uint16(d[i+1]&0x1f) << 8) | uint16(d[i+2])

container/mts/mpegts_test.go

@@ -97,7 +97,7 @@ func TestBytes(t *testing.T) {
 }
 
 // TestFindPid checks that FindPid can correctly extract the first instance
-// of a PID from an MPEGTS stream.
+// of a PID from an MPEG-TS stream.
 func TestFindPid(t *testing.T) {
 	const targetPacketNum, numOfPackets, targetPid, stdPid = 6, 15, 1, 0
 

container/mts/psi/helpers.go

@@ -125,7 +125,7 @@ func trimTo(d []byte, t byte) []byte {
 }
 
 // addPadding adds an appropriate amount of padding to a pat or pmt table for
-// addition to an mpegts packet
+// addition to an MPEG-TS packet
 func AddPadding(d []byte) []byte {
 	t := make([]byte, PacketSize)
 	copy(t, d)

container/mts/psi/psi.go

@@ -32,7 +32,7 @@ import (
 	"github.com/Comcast/gots/psi"
 )
 
-// PacketSize of psi (without mpegts header)
+// PacketSize of psi (without MPEG-TS header)
 const PacketSize = 184
 
 // Lengths of section definitions.