threefive3 3.0.7

threefive continued.

I wrote threefive because I couldn't find any SCTE-35 tools. There were a few libraries, but SCTE-35 wasn't their focus, and they required writing several hundred lines of code to do anything. I think a library should save you time.

Why threefive3, why not just threefive?

• Answer #1 Github F2A'ed out of my account, and I have no idea where I put the recovery codes. I have more than one Internet account, where I am supposed to keep all this data? Should I store in some company's cloud so they can read it or give it away to Eastern European script kiddies? F2A is complete nonsense. It doesn't matter how secure it is, if a security measure prevents me from accessing my account, that's not secure, that's locked out.
• Answer #2 Two repos with the same name, would be confusing.
• Answer #3 I wanted to rethink everything. After going through the code, I kept about 75% of it. I completely rewrote the Xml parser,I did a lot of work with the Cue class, HLS, and really tuned up the cli. The cli is amazing and super easy to use.
• Answer #4 I came up with a really cool name, but it wasn't available on pypi.org for a package name.
• Answer #5 Really, I was just getting a little bored with the whole thing, I just wanted to shake things up a little, keep it fun.
• Answer #6 Have you seen chewy Tic Tacs? They're just mini jelly beans.
• Answer #7 I'll tell you the truth, everything is a lie.
• Answer #8 Obama is a lizard. I'm not sure about his wife.

How do I upgrade my code to threefive3?

Despite making a lot of changes, the api remains. threefive3 is pretty much a drop in replacement for threefive. I used sed to upgrade my code.

sed -e 's/threefive/threefive3/g'

One thing to note, calling load or decode is no longer necessary for the Cue class, however, the methods are there in case you do call them.

Is threefive3 faster than threefive?

threefive vs. threefive3 vs. threefive3 next release

• testing was done on a beatup chrome book reporting 5GB of RAM running Debian Sid and PyPy 7.3.11

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Now with Super Advanced Error Detection and Stuff.

• This is super cool.
• Does not generate Fatal errors, it won't break your process.
• Displays what is in error and how to correct it.
• Works in the cli
• Works in code.

Issues and Bugs.

• If you think you have a bug, I'll quickly fix it, but first I need you to prove it to me. Show me the entire error message, the code you're running, and the SCTE-35.

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Special Requests

• If need some work done, this is what I do for a living, you can hire me.
• If you want to discuss your project open an issue and I'll send you my contact info.

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Install

• python3 via pip

python3 -mpip install threefive3

• pypy3

pypy3 -mpip install threefive3

• from the git repo

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

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The Cli tool

The cli audetects data being available on stdin and that allows it to autodetect the SCTE-35 format as well as MPEGTS steams. Now every SCTE-35 data format, except hls, is autodetected on the commandline, as well as stdin.HLS requires the hls ketyword.

The cli tool installs automatically with pip or the Makefile.

• SCTE-35 Inputs
• SCTE-35 Outputs
• Parse MPEGTS streams for SCTE-35
• Parse SCTE-35 in hls
• Display MPEGTS iframes
• Display raw SCTE-35 packets from video streams
• Repair SCTE-35 streams changed to bin data by ffmpeg

Inputs

• 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

Input Type	Cli Example
Base64	threefive3 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU='
Hex	threefive3 0xfc301600000000000000fff00506fed605225b0000b0b65f3b
HLS	threefive3 hls https://example.com/master.m3u8
JSON	threefive3 < json.json
Xml	threefive3 < xml.xml
Xmlbin	threefive3 < xmlbin.xml

Streams

Protocol	Cli Example
File	threefive3 video.ts
Http(s)	threefive3 https://example.com/video.ts
Stdin	threefive3 < video.ts
UDP Multicast	threefive3 udp://@235.35.3.5:9999
UDP Unicast	threefive3 udp://10.0.0.7:5555
HLS	threefive3 hls https://example.com/master.m3u8

Outputs

• output type is determined by the key words base64, bytes, hex, int, json, xml, and xmlbin.
• json is the default.
• Any input (except HLS,) can be returned as any output
  • examples Base64 to Hex, or Mpegts to Xml, etc...)

Output Type	Cli Example
Base 64	threefive3 0xfc301600000000000000fff00506fed605225b0000b0b65f3b base64
Bytes	threefive3 0xfc301600000000000000fff00506fed605225b0000b0b65f3b bytes
Hex	threefive3 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' hex
Integer	threefive3 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' int
JSON	threefive3 0xfc301600000000000000fff00506fed605225b0000b0b65f3b json
Xml	threefive3 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' xml `
Xml+bin	threefive3 0xfc301600000000000000fff00506fed605225b0000b0b65f3b xmlbin

hls

• parse hls manifests and segments for SCTE-35

threefive3 hls https://example.com/master.m3u8

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Iframes

• Show iframes PTS in an MPEGTS video

threefive3 iframes https://example.com/video.ts

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packets

• Print raw SCTE-35 packets from multicast mpegts video

threefive3 packets udp://@235.35.3.5:3535

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proxy

• Parse a https stream and write raw video to stdout

threefive3 proxy video.ts

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pts

• Print PTS from mpegts video

 threefive3 pts video.ts

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sidecar

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

  threefive3 sidecar video.ts

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sixfix

• Fix SCTE-35 data mangled by ffmpeg

 threefive3 sixfix video.ts

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show

• Probe mpegts video ( kind of like ffprobe )

 threefive3 show video.ts

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version

• Show version

 threefive3 version

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help

• Help

 threefive3 help

iodisco.com/scte35

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