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prevent wrong results in format comparisons or when formats are used as keys (#673)

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This commit is contained in:
Alessandro Ros
2025-01-01 12:55:03 +01:00
committed by GitHub
parent 9b72f5242f
commit c548551701
5 changed files with 30 additions and 5 deletions
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7
pkg/format/g722.go
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@@ -8,7 +8,12 @@ import (
// G722 is the RTP format for the G722 codec. // G722 is the RTP format for the G722 codec.
// Specification: https://datatracker.ietf.org/doc/html/rfc3551 // Specification: https://datatracker.ietf.org/doc/html/rfc3551
type G722 struct{} type G722 struct {
// in Go, empty structs share the same pointer,
// therefore they cannot be used as map keys
// or in equality operations. Prevent this.
unused int //nolint:unused
}
func (f *G722) unmarshal(_ *unmarshalContext) error { func (f *G722) unmarshal(_ *unmarshalContext) error {
return nil return nil

7
pkg/format/mjpeg.go
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@@ -8,7 +8,12 @@ import (
// MJPEG is the RTP format for the Motion-JPEG codec. // MJPEG is the RTP format for the Motion-JPEG codec.
// Specification: https://datatracker.ietf.org/doc/html/rfc2435 // Specification: https://datatracker.ietf.org/doc/html/rfc2435
type MJPEG struct{} type MJPEG struct {
// in Go, empty structs share the same pointer,
// therefore they cannot be used as map keys
// or in equality operations. Prevent this.
unused int //nolint:unused
}
func (f *MJPEG) unmarshal(_ *unmarshalContext) error { func (f *MJPEG) unmarshal(_ *unmarshalContext) error {
return nil return nil

7
pkg/format/mpeg1_audio.go
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@@ -8,7 +8,12 @@ import (
// MPEG1Audio is the RTP format for a MPEG-1/2 Audio codec. // MPEG1Audio is the RTP format for a MPEG-1/2 Audio codec.
// Specification: https://datatracker.ietf.org/doc/html/rfc2250 // Specification: https://datatracker.ietf.org/doc/html/rfc2250
type MPEG1Audio struct{} type MPEG1Audio struct {
// in Go, empty structs share the same pointer,
// therefore they cannot be used as map keys
// or in equality operations. Prevent this.
unused int //nolint:unused
}
func (f *MPEG1Audio) unmarshal(_ *unmarshalContext) error { func (f *MPEG1Audio) unmarshal(_ *unmarshalContext) error {
return nil return nil

7
pkg/format/mpeg1_video.go
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@@ -8,7 +8,12 @@ import (
// MPEG1Video is the RTP format for a MPEG-1/2 Video codec. // MPEG1Video is the RTP format for a MPEG-1/2 Video codec.
// Specification: https://datatracker.ietf.org/doc/html/rfc2250 // Specification: https://datatracker.ietf.org/doc/html/rfc2250
type MPEG1Video struct{} type MPEG1Video struct {
// in Go, empty structs share the same pointer,
// therefore they cannot be used as map keys
// or in equality operations. Prevent this.
unused int //nolint:unused
}
func (f *MPEG1Video) unmarshal(_ *unmarshalContext) error { func (f *MPEG1Video) unmarshal(_ *unmarshalContext) error {
return nil return nil

7
pkg/format/mpegts.go
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@@ -6,7 +6,12 @@ import (
// MPEGTS is the RTP format for MPEG-TS. // MPEGTS is the RTP format for MPEG-TS.
// Specification: https://datatracker.ietf.org/doc/html/rfc2250 // Specification: https://datatracker.ietf.org/doc/html/rfc2250
type MPEGTS struct{} type MPEGTS struct {
// in Go, empty structs share the same pointer,
// therefore they cannot be used as map keys
// or in equality operations. Prevent this.
unused int //nolint:unused
}
func (f *MPEGTS) unmarshal(_ *unmarshalContext) error { func (f *MPEGTS) unmarshal(_ *unmarshalContext) error {
return nil return nil