Difference between revisions of "BindSight"

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(Pipelines)
(Pipelines)
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==== Pipelines ====
 
==== Pipelines ====
* faucet module -- producer-pipeline supervisor and name giver
+
 
 +
===== SnapSource => Broadcast => unit tests =====
 +
* snapsource ought to ignore demand and just cycle over camera snaps
 +
* tests ought to max_demand equal to test sizes
 +
* clear up extraneous poor folx's debugging
 
* consumer-producer to handle broadcast
 
* consumer-producer to handle broadcast
 +
 +
===== Flesh out Pipelines Further =====
 +
* catch dead cameras rather than erroring out repeatedly
 
* consumer-producer to check for bad frames
 
* consumer-producer to check for bad frames
 
* consumer to flush and track quality
 
* consumer to flush and track quality

Revision as of 06:07, 4 August 2019

Github icon.jpg Github Repository | Bricodash screenshot.png A Bricodash Sub-Project | Beads Land-Trujillo.jpg A Beadsland Creation

Concurrent frame-scrubbing multiplexing webcam gateway daemon.

Devoted service to stream doorcam and spacecam to Bricodash and public gateway, respectively, while tracking activity and performance of these and other webcams at the space. Will be more efficient and reliable than spawning PHP and Python processes on an as-they-come basis.

Written in Elixir, will be taking advantage of various new features of the language, building on the strengths of Erlang/OTP, including Mint (web client), StreamData (sample-data based unit testing), GenStage (backpressure event pipelines) and ultimately mix release (build-time deployment packaging).

Current project plan:

Pipelines

SnapSource => Broadcast => unit tests
  • snapsource ought to ignore demand and just cycle over camera snaps
  • tests ought to max_demand equal to test sizes
  • clear up extraneous poor folx's debugging
  • consumer-producer to handle broadcast
Flesh out Pipelines Further
  • catch dead cameras rather than erroring out repeatedly
  • consumer-producer to check for bad frames
  • consumer to flush and track quality
  • web consumer as Task
  • web consumer poolboy

Streaming

  • implement stream as snapshot flipshow
  • ensure recovery when flipshow fails
  • reimplement stream to consume source stream
  • ensure recovery when source stream fails

Advanced

  • provide for throwing timeouts
  • implement greytoss checking
  • configure to launch as daemon
  • bootstrap to obtain dependencies and compile cold
  • incorporate sous veil / swap out PHP touch points
  • incorporate upt chk / swap out Python CGI touch point

Performance

  • investigate periodic multi-hit events: server severing connections prematurely? badly behaved client device?
  • investigate specific issue of pishop launch causing multi-hit failures on all other clients