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master
thrimbletrimmer-upgrade-hls.js
HubbeKing-multiplatform-builds
mike/faster-chat-merge
mike/chat-no-end-time
chrusher-playlist-thumbnails
chrusher-thumbnail-frontend
mike/prizebot
condor-scripts
mike/chat-subs
mike/bad-segment-hack
mike/backfill-extras
mike/cropping
mike/shorts
mike/download-frame-2
mike/debug-playlists
chrusher/backfiller_error_handler
sheet-updates
mike/generate-videos
suspect-segments
mike/testing
gunner/thrimbletrimmer-improvements
mike/render-dashboard
mike/database/initial
downloader/follow-game
mike/downloader/conn-pooling
mike/common/split-up
mike/backdoor
mike/downloader/handle-404
mike/non-restreamer-stats
archive/original-v2.1
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Mike Lang adb6e2ae10 thrimbletrimmer: Add button to download current frame 
It always uses source quality and downloads as a PNG.

We use the browser.downloads api to construct the URL on demand.

Note we might not always get the exact right frame in 60fps streams,
we might get one before or after (and "frame seek" in the editor skips 2 frames in this case).
 		2 years ago
.github/workflows github actions: check out submodules when building 2 years ago
api_ping Link images to github repo by adding a LABEL 3 years ago
backfiller more backfiller chat fixes 2 years ago
chat_archiver Add restreamer endpoint for viewing chat messages 2 years ago
common Add restreamer endpoint for viewing chat messages 2 years ago
cutter Add "public" column to control if videos are unlisted 2 years ago
db_scripts use a UTC timestamp 5 years ago
downloader Implement tombstoning to allow for segment deletion 2 years ago
monitoring monitoring: only request for services matching role 3 years ago
nginx Link images to github repo by adding a LABEL 3 years ago
playlist_manager playlist_manager: Don't add non-public videos to playlists 2 years ago
postgres Add "public" column to control if videos are unlisted 2 years ago
restreamer Add restreamer endpoint for viewing chat messages 2 years ago
segment_coverage Implement tombstoning to allow for segment deletion 2 years ago
sheetsync sheetsync: Show unlisted videos in DONE state as UNLISTED instead 2 years ago
thrimbletrimmer thrimbletrimmer: Add button to download current frame 2 years ago
thrimshim thrimbletrimmer: Add advanced submission option for "public" videos 2 years ago
.gitignore Add some existing scripts for setting up prometheus 5 years ago
.gitmodules chat-archiver: Early work and basic archival 2 years ago
.prettierrc.yaml Auto-format JS files with prettier 3 years ago
.travis.yml Add ability to explicitly pull and re-use layers from other commits when building 5 years ago
DATABASE.md playlist_manager: Don't add non-public videos to playlists 2 years ago
INSTALL.md Add playlist manager to all the various other places 4 years ago
LICENSE Update LICENSE 5 years ago
README.md Some extra documentation on chat_archiver 2 years ago
SecurityModel.md Update SecurityModel.md 5 years ago
build Integrate chat archiver as a proper component 2 years ago
docker-compose.jsonnet Add "public" column to control if videos are unlisted 2 years ago
generate-docker-compose replace readlink -f with realpath in build scripts 5 years ago
generate-flamegraph generate-flamegraph: Script to create a flamegraph by querying prometheus 6 years ago
get-build-tag replace readlink -f with realpath in build scripts 5 years ago
initial-design-doc.pdf Add initial design doc 6 years ago
k8s.jsonnet Fix default k8s.jsonnet PVC capacity 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.
  • chat_archiver records twitch chat messages and merges them with records from other nodes.
  • 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.