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Update section.go #3

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Update section.go #3

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1becbf5
Update section.go
enricovittorini Aug 14, 2023
f55dd38
Update section.go
enricovittorini Aug 14, 2023
3b7403d
fix misisng if
enricovittorini Aug 14, 2023
29059ad
debugging
enricovittorini Aug 14, 2023
79173c5
fix
enricovittorini Aug 14, 2023
484c1ac
fix
enricovittorini Aug 14, 2023
285e664
clean comment
enricovittorini Aug 14, 2023
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11 changes: 7 additions & 4 deletions descriptors.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@ package cuei

import (
"fmt"
"log"
)

// audioCmpt is a struct for audioDscptr Components
Expand Down Expand Up @@ -55,16 +56,15 @@ type Descriptor struct {
}

// Return Descriptor as JSON
func (dscptr *Descriptor)Json() string{
return mkJson(dscptr)
func (dscptr *Descriptor) Json() string {
return mkJson(dscptr)
}

// Print Descriptor as JSON
func (dscptr *Descriptor)Show(){
func (dscptr *Descriptor) Show() {
fmt.Printf(dscptr.Json())
}


/*
*
Decode returns a Splice Descriptor by tag.
Expand Down Expand Up @@ -154,6 +154,9 @@ func (dscptr *Descriptor) segmentationDescriptor(bd *bitDecoder, tag uint8, leng
dscptr.Tag = tag
dscptr.Length = length
dscptr.Identifier = bd.asAscii(32)
if dscptr.Identifier != "CUEI" {
log.Fatal("Segmentation Descriptor Identifies is not 0x43554549 but is ", dscptr.Identifier)
}
dscptr.Name = "Segmentation Descriptor"
dscptr.SegmentationEventID = bd.asHex(32)
dscptr.SegmentationEventCancelIndicator = bd.asFlag()
Expand Down
6 changes: 6 additions & 0 deletions section.go
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Expand Up @@ -27,9 +27,15 @@ func (infosec *InfoSection) Decode(bd *bitDecoder) bool {
}
infosec.SectionSyntaxIndicator = bd.asFlag()
infosec.Private = bd.asFlag()
if infosec.Private {
return false
}
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@futzu futzu Aug 15, 2023 •
edited
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You are correct, as far as the specification goes, but this gets us nothing, I've never seen this value used, and that's why Intentionally don't check it.

infosec.Reserved = bd.asHex(2)
infosec.SectionLength = bd.uInt16(12)
infosec.ProtocolVersion = bd.uInt8(8)
if infosec.ProtocolVersion != 0 {
return false
}
infosec.EncryptedPacket = bd.asFlag()
infosec.EncryptionAlgorithm = bd.uInt8(6)
infosec.PtsAdjustment = bd.as90k(33)
Expand Down