scte35

threefive continued. SCTE-35 for the People.

Install

• python3 via pip

python3 -mpip install scte35

• pypy3

pypy3 -mpip install scte35

• from the git repo

git clone https://github.com/superkabuki/scte35.git
cd scte35
make install

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The Cli tool

• Inputs
• Outputs
• streams

Inputs

• the cli can decode SCTE-35 from

• Base64

• Hex,

• HLS,

• JSON,

• Xml,

• Xml+Bin

• MPEGTS Streams

• Most inputs are auto-detected.

• stdin is auto selected and auto detected.

• SCTE-35 data is printed to stderr

• stdout is used when piping video

Base64

• parse SCTE-35 encoded in Base64

scte35 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU='

Hex

• parse SCTE-35 encoded in Hex

scte35 0xfc302c00000003289800fff00a05000000017f5f999901010011020f43554549000000007f8001003500002d974195

HLS

• parse SCTE-35 from HLS manifests and segments

scte35 hls https://example.com/master.m3u8

Json

cat json.json | scte35

Xml

• you can make a xml.xml file like this:
  • redirect 2 (stderr) to the file

./scte352  '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' xml 2> xml.xml

• pass in

scte35  < xml.xml

Xmlbin

scte35 < xmlbin.xml

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Outputs

• the cli can encode SCTE-35 to

• Base64

• Bytes

• Hex,

• HLS,

• JSON,

• Xml,

• Xml+Bin

• default output is json

json

scte35 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU='

base64

scte35 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' base64

bytes

scte35 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' bytes

hex

scte35 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' hex

int

scte35 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' int

xml

scte35 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' xml

xml+bin

scte35 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' xmlbin

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Streams

File and Network Protocols

File

scte35 video.ts

Http(s)

scte35 https://example.com/master.m3u8

Multicast

scte35 udp://@235.35.3.5:9999

stdin

cat video.ts | scte35

Udp Unicast

scte35 udp://10.0.0.7:5555

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hls

• parse hls manifests and segments for SCTE-35

scte35 hls https://example.com/master.m3u8

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Iframes

• Show iframes PTS in an MPEGTS video

scte35 iframes https://example.com/video.ts

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packets

• Print raw SCTE-35 packets from multicast mpegts video

scte35 packets udp://@235.35.3.5:3535

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proxy

• Parse a https stream and write raw video to stdout

scte35 proxy video.ts

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pts

• Print PTS from mpegts video

 scte35 pts video.ts

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sidecar

• Parse a stream, write pts,write SCTE-35 Cues to sidecar.txt

  scte35 sidecar video.ts

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sixfix

• Fix SCTE-35 data mangled by ffmpeg

 scte35 sixfix video.ts

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show

• Probe mpegts video ( kind of like ffprobe )

 scte35 show video.ts

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version

• Show version

 scte35 version

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help

• Help

 scte35 help

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