You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
Go to file
Mike Lang dbd13426f3 More random scripts 3 years ago
api_ping
backfiller
common wip: 4 years ago
cutter
db_scripts
downloader and get it working 3 years ago
monitoring
nginx
playlist_manager Fix typo in making playlist manager case insensitive 4 years ago
postgres
restreamer review: improve blackdetect parsing 3 years ago
segment_coverage segment_coverage: Raise default check interval to 5min 4 years ago
sheetsync
thrimbletrimmer Add replay.html to help automate setting up replays 3 years ago
thrimshim Add an alternate manual upload mode specifically for youtube 4 years ago
.gitignore
.travis.yml
DATABASE.md
INSTALL.md
LICENSE
README.md
SecurityModel.md
build
cut_races.py update for condor x2 4 years ago
cut_review.py review: improve blackdetect parsing 3 years ago
cut_sync_race.py More random scripts 3 years ago
docker-compose.jsonnet and get it working 3 years ago
downloader-simple Simple script for running downloader with correct args and given channels 4 years ago
fastest_grid.py More random scripts 3 years ago
find_fastest.py More random scripts 3 years ago
generate-docker-compose
generate-flamegraph
get-build-tag
initial-design-doc.pdf
k8s.jsonnet
list_races.py list_races: don't crash if racers aren't set 4 years ago
stream_in_sync.py stream_in_sync.py: ideas for streaming live two side-by-side syncronized streams 3 years ago

README.md

Wubloader is a system for saving, re-serving and cutting into videos of a target twitch (or probably other HLS, but some twitch specifics are assumed) stream.

It was designed to serve the needs of the Video Strike Team as part of Desert Bus For Hope.

A full design doc can be read at initial-design-doc.pdf, but a brief overview of the components:

  • downloader grabs segments from twitch and saves them to disk
  • restreamer serves segments from disk as well as playlist files allowing them to be streamed
  • backfiller queries restreamers of other servers in order to pick up segments this server doesn't have already, ie. it replicates missing segments.
  • cutter interacts with a database to perform cutting jobs
  • sheetsync syncs specifc database columns to a google doc which is the primary operator interface.
  • thrimshim acts as an interface between the thrimbletrimmer editor and the database.
  • thrimbletrimmer is a browser based video editor.
  • segment_coverage regularly checks whether there is complete segment coverage for each hour.
  • playlist_manager adds videos to youtube playlists depending on tags.
  • database hosts a Postgres database to store events to be edited.
  • nginx provides a webserver through which the other components are exposed to the outside world.
  • common provides code shared between the other components.
  • monitoring provides dashboards to allow the wubloader to be monitored.

Usage

All components are built as docker images. Components which access the disk expect a shared directory mounted at /mnt.

A docker-compose file is provided to run all components. See docker-compose.jsonnet to set configuration options, then generate the compose file with ./generate-docker-compose. Then run docker-compose up.

There is also a kubernetes-based option, but it is less configurable and only supports replication nodes. See k8s.jsonnet for details.

Further details of installing and configuring the backfiller are provided in INSTALL.md.