threefive is the SCTE-35 cli tool

Help Display threefive help.
HLS Parse HLS for SCTE-35.
Parse Decode SCTE-35 Strings and MPEGTS
Sixfix sixfix converts Ffmpeg bin data streams back to SCTE-35.
Encode JSON and XML as inputs for encoding to SCTE-35.
Xml Xml as an output format for SCTE-35 Cues from strings and mpegts streams.
Version Display threefive version.
Show Show MPEGTS Stream information.
PTS Print PTS from MPEGTS Streams.
Packets Print Raw SCTE-35 packets.
Sidecar Create SCTE-35 sidecar files from MPEGTS.
Inject Inject mpegts packets.

`Help`

Use the help man, I spent a lot of time trying to get it to make sense.

threefive help

`Parse`

By default, threefive will parse SCTE-35 from:
Strings
- Bytes
- Base64
- Hex
- Integers
MPEGTS
- Files
- Https
- Multicast
- UDP
- Stdin
base64: threefive '/DAWAAAAAAAAAP/wBQb+AKmKxwAACzuu2Q=='
hex: threefive '0xfc301600000000000000fff00506fe00a98ac700000b3baed9'
files: threefive myvideo.ts
stdin: cat myvideo.ts | threefive
http(s): threefive https://futzu.com/xaa.ts
udp: threefive udp://127.0.0.1:3535
multicast: threefive udp://@235.35.3.5:3535

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`KeyWords`

the threefive cli uses keywords for additional functionality.

`Version`

keyword version - show threefive version

 threefive version

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`Show`

keyword show- display mpegts stream info

 threefive show video.ts

a@fu:~$ threefive show https://futzu.com/xaa.ts

Program: 1
   Service:	Service01
   Provider:	FFmpeg
   Pid:	4096
   Pcr Pid:	256
   Streams:
   	Pid: 134[0x86]	Type: 0x86 SCTE35 Data
   	Pid: 256[0x100]	Type: 0x1b AVC Video
   	Pid: 257[0x101]	Type: 0xf AAC Audio

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`PTS`

keyword pts - display realtime pts values

 threefive pts video.ts

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`Sixfix`

keyword sixfix Fix SCTE-35 data mangled by ffmpeg.

	 threefive sixfix video.ts

ffmpeg changes SCTE-35 streams types to 0x6 bin data.
sixfix changes them back to SCTE-35.
The new file name is prefixed with 'fixed'.
Input file is sixed.ts

  a@fu:~/build/SCTE35_threefive$ ffprobe -hide_banner sixed.ts                                    
Input #0, mpegts, from 'sixed.ts':                                                                                  
  Stream #0:0[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(tv, progressive), 640x360 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn
  Stream #0:1[0x101](und): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 64 kb/s
  Stream #0:2[0x102]: Data: bin_data ([6][0][0][0] / 0x0006) <------ Bin Data
  Stream #0:3[0x103]: Data: timed_id3 (ID3  / 0x20334449)

Run threefive sixfix

a@fu:~/build/SCTE35_threefive$ ./threefive sixfix sixed.ts

output file is named fixed-sixed.ts

a@fu:~/build/SCTE35_threefive$ ffprobe -hide_banner fixed-sixed.ts                            
Input #0, mpegts, from 'fixed-sixed.ts':                                                                            
  Stream #0:0[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(tv, progressive), 640x360 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn
  Stream #0:1[0x101](und): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 64 kb/s
  Stream #0:2[0x102]: Data: scte_35       <------------ fixed
  Stream #0:3[0x103]: Data: timed_id3 (ID3  / 0x20334449)

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`Encode`

keyword encode - Encode JSON, XML, Base64 or Hex to JSON, XML, Base64, Hex, Int or Bytes.

Example: Change the pts_time
dump an existing Cue to json

threefive 0xfc301600000000000000fff00506fe001b78c70000c210861f 2> json.json

edit pts_time
- Here I do it with sed, you can use any editor

sed -i 's/20.004344/60.0/' json.txt

Re-encode as Base64

a@fu:~$ cat json.txt | threefive encode

/DAWAAAAAAAAAP/wBQb+AFJlwAAAZ1PBRA==

Load JSON to base64: threefive encode < json.json
Load JSON to hex: threefive encode hex < json.json
Load JSON to xml: threefive encode xml < json.json
Load xml to hex: cat xml.xml | threefive encode hex
Load xml to base64: threefive encode < xml.xml
Load xml to json: cat xml.xml | threefive encode json
Base64 to bytes: threefive encode bytes '/DAlAAAAAAAAAP/wFAUAAAAOf+/+FOvVwP4ApMuAAA4AAAAAzBon0A=='
Base64 to hex: threefive encode hex '/DAlAAAAAAAAAP/wFAUAAAAOf+/+FOvVwP4ApMuAAA4AAAAAzBon0A=='
Base64 to xml: threefive encode xml '/DAlAAAAAAAAAP/wFAUAAAAOf+/+FOvVwP4ApMuAAA4AAAAAzBon0A=='
Hex to base64: threefive encode base64 0xfc302500000000000000fff014050000000e7feffe14ebd5c0fe00a4cb80000e00000000cc1a27d0
Hex to xml: threefive encode xml 0xfc302500000000000000fff014050000000e7feffe14ebd5c0fe00a4cb80000e00000000cc1a27d0
Hex to int: threefive encode int 0xfc302500000000000000fff014050000000e7feffe14ebd5c0fe00a4cb80000e00000000cc1a27d0

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`Xml`

keyword xml output Xml when decoding SCTE-35 data.
xml output for Base64

a@fu:~$ threefive xml  '/DAWAAAAAAAAAP/wBQb+ABt4xwAAwhCGHw=='

<SpliceInfoSection xmlns="https://scte.org/schemas/35" ptsAdjustment="0" protocolVersion="0" sapType="3" tier="4095">
   <TimeSignal>
      <SpliceTime ptsTime="1800391"/>
   </TimeSignal>
</SpliceInfoSection>

Xml output is available when decoding mpegts streams using the xml keyword.

a@fu:~$ threefive xml build/SCTE35_threefive/sixed.ts

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`Packets`

keyword packets - show raw SCTE-35 packets

a@slow:~/threefive$ threefive packets https://futzu.com/xaa.ts

b'G@\x86\x00\xfc0\x16\x00\x00\x00\x00\x00\x00\x00\xff\xf0\x05\x06\xfe\x00\x05\xdd\x01\x00\x00\xc0\xfc\xe7\x80\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff'
b'G@\x86\x01\xfc0\x16\x00\x00\x00\x00\x00\x00\x00\xff\xf0\x05\x06\xfe\x00\x07<\xeb\x00\x00\xbf\x8b\x96\x02\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff'
b'G@\x86\x02\xfc0\x16\x00\x00\x00\x00\x00\x00\x00\xff\xf0\x05\x06\xfe\x00\x08\x9c\xd5\x00\x00e\x07\x16F\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff'

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`Sidecar`

keyword sidecar - Generate a sidecar file of pts,cue pairs from a stream.

  threefive sidecar https://futzu.com/xaa.ts

a@slow:~$ cat sidecar.txt
  
9.241178,/DAWAAAAAAAAAP/wBQb+AAy8lAAA2Olecw==
10.242178,/DAWAAAAAAAAAP/wBQb+AA4cfgAAquAlEw==
11.243178,/DAWAAAAAAAAAP/wBQb+AA98aAAAwU63WA==
12.244178,/DAWAAAAAAAAAP/wBQb+ABDcUgAAn3KLDA==
13.245178,/DAWAAAAAAAAAP/wBQb+ABI8PAAA11yRpQ==
14.246178,/DAWAAAAAAAAAP/wBQb+ABOcJgAAwqB4gg==
15.213811,/DAWAAAAAAAAAP/wBQb+ABT8EAAAIPU2sA==
16.214811,/DAWAAAAAAAAAP/wBQb+ABZb+gAATn6zuw==
17.215811,/DAWAAAAAAAAAP/wBQb+ABe75AAAjfN41Q==
18.216822,/DAWAAAAAAAAAP/wBQb+ABkb0AAAEwaiKg==
19.251189,/DAWAAAAAAAAAP/wBQb+ABp7ugAAs6FQDw==
20.218822,/DAWAAAAAAAAAP/wBQb+ABvbpAAAoT8LNA==

More on sidecar files

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`Inject`

Keyword inject with at inject SCTe-35 packets into MPEGTS video.
format threefive inject [input mpegts] with [sidecar file] at [pid of new SCTE-35 stream]

threefive inject video.ts with sidecar.txt at 555

Output file will be named superkabuki-video.ts
More on sidecar files

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`HLS`

keyword hls parse MPEGTS and AAC HLS manifests and Segments for SCTE-35

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

output

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`Proxy`

keyword proxy parse the SCTE-35 from a stream and write it to stdout (for piping to ffmpeg and such)

threefive proxy https://example.com/video.ts | ffmpeg -i - {ffmpeg commands}

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cli.md

cli.md

threefive is the SCTE-35 cli tool

`Help`

`Parse`

`KeyWords`

`Version`

`Show`

`PTS`

`Sixfix`

`Encode`

`Xml`

`Packets`

`Sidecar`

`Inject`

`HLS`

`Proxy`

Files

cli.md

Latest commit

History

cli.md

File metadata and controls

threefive is the SCTE-35 cli tool

Help

Parse

KeyWords

Version

Show

PTS

Sixfix

Encode

Xml

Packets

Sidecar

Inject

HLS

Proxy

`Help`

`Parse`

`KeyWords`

`Version`

`Show`

`PTS`

`Sixfix`

`Encode`

`Xml`

`Packets`

`Sidecar`

`Inject`

`HLS`

`Proxy`