hls

package

v1.44.9 Latest Latest Go to latest Published: Jul 3, 2022 License: OSL-3.0 Imports: 9 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/89z/std

Links

Open Source Insights

README ¶

HLS

CBC

Why does this:

#EXT-X-KEY:METHOD=AES-128,URI="https://cbsios-vh.akamaihd.net/i/temp_hd_galle...

mean CBC?

An encryption method of AES-128 signals that Media Segments are completely encrypted using the Advanced Encryption Standard (AES) [AES_128] with a 128-bit key, Cipher Block Chaining (CBC)

https://datatracker.ietf.org/doc/html/rfc8216#section-4.3.2.4

EXT-X-KEY

If IV is missing, then use KEY for both.

Padding

Public-Key Cryptography Standards #7 (PKCS7) padding [RFC5652]

Extensions

item	format
Apple audio	mov,mp4,m4a,3gp,3g2,mj2
Apple video	mov,mp4,m4a,3gp,3g2,mj2
CBC audio	mpegts
CBC video	mpegts
NBC	mpegts
Paramount	mpegts
Roku	mpegts

Documentation ¶

Index ¶

type Block
- func New_Block(key []byte) (*Block, error)
- func (b Block) Decrypt(text, iv []byte) []byte
- func (b Block) Decrypt_Key(text []byte) []byte
type Master
type Media
type Medium
- func (m Medium) String() string
type Scanner
- func New_Scanner(body io.Reader) Scanner
- func (s Scanner) Master() (*Master, error)
- func (s Scanner) Segment() (*Segment, error)
type Segment
- func (s Segment) IV() ([]byte, error)
type Stream
- func (s Stream) Ext(b []byte) string
- func (s Stream) String() string
type Streams
- func (s Streams) Bandwidth(value int) *Stream
- func (s Streams) Video() Streams

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Block ¶

type Block struct {
	cipher.Block
	// contains filtered or unexported fields
}

func New_Block ¶

func New_Block(key []byte) (*Block, error)

func (Block) Decrypt ¶ added in v1.44.8

func (b Block) Decrypt(text, iv []byte) []byte

func (Block) Decrypt_Key ¶ added in v1.44.8

func (b Block) Decrypt_Key(text []byte) []byte

type Master ¶

type Master struct {
	Media   Media
	Streams Streams
}

type Media ¶

type Media []Medium

func (Media) Ext ¶

func (m Media) Ext(b []byte) string

func (Media) Get_Group_ID ¶

func (m Media) Get_Group_ID(value string) *Medium

func (Media) Get_Name ¶

func (m Media) Get_Name(value string) *Medium

func (Media) Group_ID ¶

func (m Media) Group_ID(value string) Media

func (Media) Name ¶

func (m Media) Name(value string) Media

func (Media) Type ¶

func (m Media) Type(value string) Media

type Medium ¶

type Medium struct {
	Group_ID string
	Name     string
	Type     string
	URI      string
}

func (Medium) String ¶

func (m Medium) String() string

type Scanner ¶

type Scanner struct {
	scanner.Scanner
	// contains filtered or unexported fields
}

func New_Scanner ¶

func New_Scanner(body io.Reader) Scanner

func (Scanner) Master ¶

func (s Scanner) Master() (*Master, error)

func (Scanner) Segment ¶

func (s Scanner) Segment() (*Segment, error)

type Segment ¶

type Segment struct {
	Key    string
	Map    string
	Raw_IV string
	URI    []string
}

func (Segment) IV ¶

func (s Segment) IV() ([]byte, error)

type Stream ¶

type Stream struct {
	Audio      string
	Bandwidth  int
	Codecs     string
	Resolution string
	URI        string
}

func (Stream) Ext ¶

func (s Stream) Ext(b []byte) string

func (Stream) String ¶

func (s Stream) String() string

type Streams ¶

type Streams []Stream

func (Streams) Bandwidth ¶ added in v1.44.9

func (s Streams) Bandwidth(value int) *Stream

func (Streams) Video ¶ added in v1.44.9

func (s Streams) Video() Streams

Source Files ¶

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