Class: ActiveStorage::HotCell::Client::Analyzers::Video

Inherits:
Analyzer
  • Object
show all
Includes:
Analyzing
Defined in:
lib/active_storage/hot_cell/client/analyzers/video.rb,
lib/active_storage/hot_cell/client/analyzers/video/ffprobe.rb

Overview

Rails' VideoAnalyzer shells out to ffprobe inside the application process. Moving ffprobe into a cell means this has to move with it, or an application that adopts hotcell still analyzes media in its own process and cannot take ffprobe out of its image — the incomplete move for exactly the media type a cell exists to isolate.

Rails' exact video keys, sliced from the cell's superset. The cell already applied the rotation swap and the anamorphic correction.

Defined Under Namespace

Classes: Ffprobe

Constant Summary collapse

KEYS = 
%i[ width height duration angle display_aspect_ratio audio video ].freeze
FFprobe = 
Ffprobe

Class Method Summary collapse

Methods included from Analyzing

included, #metadata

Class Method Details

.accept?(blob) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_storage/hot_cell/client/analyzers/video.rb', line 24

def self.accept?(blob)
  blob.video?
end