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Merge pull request #3162 from 138138138/138138138-audio-quality-1

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Samantaz Fox
2022-07-11 17:36:28 +02:00
parent dc6d088e30 69ad57338f
commit cd6c73e487
4 changed files with 38 additions and 16 deletions
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19
src/invidious/routes/api/manifest.cr
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@@ -48,7 +48,7 @@ module Invidious::Routes::API::Manifest
end
end
audio_streams = video.audio_streams
audio_streams = video.audio_streams.sort_by { |stream| {stream["bitrate"].as_i} }.reverse!
video_streams = video.video_streams.sort_by { |stream| {stream["width"].as_i, stream["fps"].as_i} }.reverse!
manifest = XML.build(indent: " ", encoding: "UTF-8") do |xml|
@@ -62,16 +62,22 @@ module Invidious::Routes::API::Manifest
mime_streams = audio_streams.select { |stream| stream["mimeType"].as_s.starts_with? mime_type }
next if mime_streams.empty?
xml.element("AdaptationSet", id: i, mimeType: mime_type, startWithSAP: 1, subsegmentAlignment: true) do
mime_streams.each do |fmt|
# OTF streams aren't supported yet (See https://github.com/TeamNewPipe/NewPipe/issues/2415)
next if !(fmt.has_key?("indexRange") && fmt.has_key?("initRange"))
mime_streams.each do |fmt|
# OTF streams aren't supported yet (See https://github.com/TeamNewPipe/NewPipe/issues/2415)
next if !(fmt.has_key?("indexRange") && fmt.has_key?("initRange"))
# Different representations of the same audio should be groupped into one AdaptationSet.
# However, most players don't support auto quality switching, so we have to trick them
# into providing a quality selector.
# See https://github.com/iv-org/invidious/issues/3074 for more details.
xml.element("AdaptationSet", id: i, mimeType: mime_type, startWithSAP: 1, subsegmentAlignment: true, label: fmt["bitrate"].to_s + "k") do
codecs = fmt["mimeType"].as_s.split("codecs=")[1].strip('"')
bandwidth = fmt["bitrate"].as_i
itag = fmt["itag"].as_i
url = fmt["url"].as_s
xml.element("Role", schemeIdUri: "urn:mpeg:dash:role:2011", value: i == 0 ? "main" : "alternate")
xml.element("Representation", id: fmt["itag"], codecs: codecs, bandwidth: bandwidth) do
xml.element("AudioChannelConfiguration", schemeIdUri: "urn:mpeg:dash:23003:3:audio_channel_configuration:2011",
value: "2")
@@ -81,9 +87,8 @@ module Invidious::Routes::API::Manifest
end
end
end
i += 1
end
i += 1
end
potential_heights = {4320, 2160, 1440, 1080, 720, 480, 360, 240, 144}