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Storyboards: Workarounds for videojs-vtt-thumbnails

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The workarounds are as follow:
  * Unescape HTML entities
  * Always use 0:00:00.000 for cue start/end
This commit is contained in:
Samantaz Fox 2024-08-16 11:28:35 +02:00
parent a335bc0814
commit 5b05f3bd14
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1 changed files with 14 additions and 4 deletions
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18
src/invidious/routes/api/v1/videos.cr
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@ -1,3 +1,5 @@
require "html"
module Invidious::Routes::API::V1::Videos module Invidious::Routes::API::V1::Videos
def self.videos(env) def self.videos(env)
locale = env.get("preferences").as(Preferences).locale locale = env.get("preferences").as(Preferences).locale
@ -216,12 +218,14 @@ module Invidious::Routes::API::V1::Videos
template_path = sb.proxied_url.path template_path = sb.proxied_url.path
# Initialize cue timing variables # Initialize cue timing variables
# NOTE: videojs-vtt-thumbnails gets lost when the start and end times are not 0:00:000.000
# TODO: Use proper end time when videojs-vtt-thumbnails is fixed
time_delta = sb.interval.milliseconds time_delta = sb.interval.milliseconds
start_time = 0.milliseconds start_time = 0.milliseconds
end_time = time_delta - 1.milliseconds end_time = 0.milliseconds # time_delta - 1.milliseconds
# Build a VTT file for VideoJS-vtt plugin # Build a VTT file for VideoJS-vtt plugin
return WebVTT.build do |vtt| vtt_file = WebVTT.build do |vtt|
sb.images_count.times do |i| sb.images_count.times do |i|
# Replace the variable component part of the path # Replace the variable component part of the path
work_url.path = template_path.sub("$M", i) work_url.path = template_path.sub("$M", i)
@ -233,12 +237,18 @@ module Invidious::Routes::API::V1::Videos
vtt.cue(start_time, end_time, work_url.to_s) vtt.cue(start_time, end_time, work_url.to_s)
start_time += time_delta # TODO: uncomment these when videojs-vtt-thumbnails is fixed
end_time += time_delta # start_time += time_delta
# end_time += time_delta
end end
end end
end end
end end
# videojs-vtt-thumbnails is not compliant to the VTT specification, it
# doesn't unescape the HTML entities, so we have to do it here:
# TODO: remove this when we migrate to VideoJS 8
return HTML.unescape(vtt_file)
end end
def self.annotations(env) def self.annotations(env)