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DUOLabs333 2023-01-03 10:25:05 -05:00
parent b49ed65a07
commit 45b8f6d0cd
1 changed files with 37 additions and 37 deletions
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74
src/invidious/routes/api/v1/videos.cr
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@ -92,50 +92,50 @@ module Invidious::Routes::API::V1::Videos
caption_xml = YT_POOL.client &.get(url).body caption_xml = YT_POOL.client &.get(url).body
if caption_xml.starts_with?("<?xml") if caption_xml.starts_with?("<?xml")
webvtt =caption.timedtext_to_vtt(caption_xml,tlang) webvtt = caption.timedtext_to_vtt(caption_xml, tlang)
else else
caption_xml = XML.parse(caption_xml) caption_xml = XML.parse(caption_xml)
webvtt = String.build do |str| webvtt = String.build do |str|
str << <<-END_VTT str << <<-END_VTT
WEBVTT WEBVTT
Kind: captions Kind: captions
Language: #{tlang || caption.language_code} Language: #{tlang || caption.language_code}
END_VTT END_VTT
caption_nodes = caption_xml.xpath_nodes("//transcript/text") caption_nodes = caption_xml.xpath_nodes("//transcript/text")
caption_nodes.each_with_index do |node, i| caption_nodes.each_with_index do |node, i|
start_time = node["start"].to_f.seconds start_time = node["start"].to_f.seconds
duration = node["dur"]?.try &.to_f.seconds duration = node["dur"]?.try &.to_f.seconds
duration ||= start_time duration ||= start_time
if caption_nodes.size > i + 1 if caption_nodes.size > i + 1
end_time = caption_nodes[i + 1]["start"].to_f.seconds end_time = caption_nodes[i + 1]["start"].to_f.seconds
else else
end_time = start_time + duration end_time = start_time + duration
end end
start_time = "#{start_time.hours.to_s.rjust(2, '0')}:#{start_time.minutes.to_s.rjust(2, '0')}:#{start_time.seconds.to_s.rjust(2, '0')}.#{start_time.milliseconds.to_s.rjust(3, '0')}" start_time = "#{start_time.hours.to_s.rjust(2, '0')}:#{start_time.minutes.to_s.rjust(2, '0')}:#{start_time.seconds.to_s.rjust(2, '0')}.#{start_time.milliseconds.to_s.rjust(3, '0')}"
end_time = "#{end_time.hours.to_s.rjust(2, '0')}:#{end_time.minutes.to_s.rjust(2, '0')}:#{end_time.seconds.to_s.rjust(2, '0')}.#{end_time.milliseconds.to_s.rjust(3, '0')}" end_time = "#{end_time.hours.to_s.rjust(2, '0')}:#{end_time.minutes.to_s.rjust(2, '0')}:#{end_time.seconds.to_s.rjust(2, '0')}.#{end_time.milliseconds.to_s.rjust(3, '0')}"
text = HTML.unescape(node.content) text = HTML.unescape(node.content)
text = text.gsub(/<font color="#[a-fA-F0-9]{6}">/, "") text = text.gsub(/<font color="#[a-fA-F0-9]{6}">/, "")
text = text.gsub(/<\/font>/, "") text = text.gsub(/<\/font>/, "")
if md = text.match(/(?<name>.*) : (?<text>.*)/) if md = text.match(/(?<name>.*) : (?<text>.*)/)
text = "<v #{md["name"]}>#{md["text"]}</v>" text = "<v #{md["name"]}>#{md["text"]}</v>"
end end
str << <<-END_CUE str << <<-END_CUE
#{start_time} --> #{end_time} #{start_time} --> #{end_time}
#{text} #{text}
END_CUE END_CUE
end end
end end
end end
else else
# Some captions have "align:[start/end]" and "position:[num]%" # Some captions have "align:[start/end]" and "position:[num]%"
# attributes. Those are causing issues with VideoJS, which is unable # attributes. Those are causing issues with VideoJS, which is unable
@ -144,11 +144,11 @@ module Invidious::Routes::API::V1::Videos
# See: https://github.com/iv-org/invidious/issues/2391 # See: https://github.com/iv-org/invidious/issues/2391
webvtt = YT_POOL.client &.get("#{url}&format=vtt").body webvtt = YT_POOL.client &.get("#{url}&format=vtt").body
if webvtt.starts_with?("<?xml") if webvtt.starts_with?("<?xml")
webvtt = caption.timedtext_to_vtt(webvtt) webvtt = caption.timedtext_to_vtt(webvtt)
else else
webvtt = YT_POOL.client &.get("#{url}&format=vtt").body webvtt = YT_POOL.client &.get("#{url}&format=vtt").body
.gsub(/([0-9:.]{12} --> [0-9:.]{12}).+/, "\\1") .gsub(/([0-9:.]{12} --> [0-9:.]{12}).+/, "\\1")
end end
end end
if title = env.params.query["title"]? if title = env.params.query["title"]?
@ -371,4 +371,4 @@ module Invidious::Routes::API::V1::Videos
end end
end end
end end
end end