forked from midou/invidious
Fix DASH manifest to be more similar to YT's
This commit is contained in:
parent
8fb97a4511
commit
1a6c28735c
@ -352,46 +352,62 @@ get "/api/manifest/dash/id/:id" do |env|
|
||||
halt env, status_code: 403
|
||||
end
|
||||
|
||||
manifest = XML.build(indent: " ") do |xml|
|
||||
xml.element("MPD", xmlns: "urn:mpeg:dash:schema:mpd:2011", profiles: "urn:mpeg:dash:profile:full:2011",
|
||||
mediaPresentationDuration: "PT#{video.info["length_seconds"]}S", minBufferTime: "PT2S", type: "static") do
|
||||
host = URI.parse(adaptive_fmts[0]["url"]).host.to_s
|
||||
signature = false
|
||||
if adaptive_fmts[0]? && adaptive_fmts[0]["s"]?
|
||||
signature = true
|
||||
end
|
||||
|
||||
xml.element("BaseURL") { xml.text "https://#{host}" }
|
||||
xml.element("Period", id: "0") do
|
||||
if signature
|
||||
adaptive_fmts.each do |fmt|
|
||||
fmt["url"] += "&signature=" + decrypt_signature(fmt["s"])
|
||||
end
|
||||
end
|
||||
|
||||
video_streams = adaptive_fmts.compact_map { |s| s["type"].starts_with?("video/mp4") ? s : nil }
|
||||
|
||||
audio_streams = adaptive_fmts.compact_map { |s| s["type"].starts_with?("audio/mp4") ? s : nil }
|
||||
audio_streams.sort_by! { |s| s["bitrate"].to_i }.reverse!
|
||||
audio_streams.each do |fmt|
|
||||
fmt["bitrate"] = (fmt["bitrate"].to_f64/1000).to_i.to_s
|
||||
end
|
||||
|
||||
manifest = XML.build(indent: " ", encoding: "UTF-8") do |xml|
|
||||
xml.element("MPD", "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance", xmlns: "urn:mpeg:dash:schema:mpd:2011",
|
||||
profiles: "urn:mpeg:dash:profile:full:2011", mediaPresentationDuration: "PT#{video.info["length_seconds"]}S",
|
||||
minBufferTime: "PT2S", type: "static") do
|
||||
xml.element("Period") do
|
||||
xml.element("AdaptationSet", id: 0, mimeType: "audio/mp4", subsegmentAlignment: true) do
|
||||
xml.element("Role", schemeIdUri: "urn:mpeg:DASH:role:2011", value: "main")
|
||||
video_streams.each do |fmt|
|
||||
mimetype, codecs = fmt["type"].split(";")
|
||||
codecs = codecs[9..-2]
|
||||
fmt_type = mimetype.split("/")[0]
|
||||
fmt_id = fmt["itag"]
|
||||
bandwidth = fmt["bitrate"]
|
||||
itag = fmt["itag"]
|
||||
url = URI.unescape(fmt["url"])
|
||||
|
||||
url = fmt["url"]
|
||||
if fmt["s"]?
|
||||
url += "&signature="
|
||||
url += decrypt_signature(fmt["s"])
|
||||
end
|
||||
|
||||
url = URI.parse(url)
|
||||
url = url.path.not_nil! + "?" + url.query.not_nil!
|
||||
|
||||
if fmt_type == "video"
|
||||
width, height = fmt["size"].split("x")
|
||||
framerate = fmt["fps"]
|
||||
|
||||
xml.element("AdaptationSet", contentType: "video", width: width,
|
||||
height: height, frameRate: framerate, subsegmentAlignment: true, id: fmt_id) do
|
||||
xml.element("Representation", id: fmt_id, bandwidth: bandwidth, codecs: codecs, mimeType: mimetype) do
|
||||
xml.element("BaseURL") { xml.text url }
|
||||
xml.element("Representation", id: fmt["itag"], codecs: codecs, bandwidth: bandwidth) do
|
||||
xml.element("BaseURL") { xml.cdata url }
|
||||
xml.element("SegmentBase", indexRange: fmt["init"]) do
|
||||
xml.element("Initialization", range: fmt["index"])
|
||||
end
|
||||
end
|
||||
end
|
||||
else
|
||||
xml.element("AdaptationSet", contentType: "audio", subsegmentAlignment: true, id: fmt_id) do
|
||||
xml.element("Representation", id: fmt_id, bandwidth: bandwidth, codecs: codecs, mimeType: mimetype) do
|
||||
xml.element("BaseURL") { xml.text url }
|
||||
end
|
||||
|
||||
xml.element("AdaptationSet", id: 1, mimeType: "video/mp4", subsegmentAlignment: true) do
|
||||
xml.element("Role", schemeIdUri: "urn:mpeg:DASH:role:2011", value: "main")
|
||||
video_streams.each do |fmt|
|
||||
mimetype, codecs = fmt["type"].split(";")
|
||||
codecs = codecs[9..-2]
|
||||
fmt_type = mimetype.split("/")[0]
|
||||
bandwidth = fmt["bitrate"]
|
||||
itag = fmt["itag"]
|
||||
url = URI.unescape(fmt["url"])
|
||||
height, width = fmt["size"].split("x")
|
||||
|
||||
xml.element("Representation", id: itag, codecs: codecs, width: width, height: height, bandwidth: bandwidth, frameRate: fmt["fps"]) do
|
||||
xml.element("BaseURL") { xml.cdata url }
|
||||
xml.element("SegmentBase", indexRange: fmt["init"]) do
|
||||
xml.element("Initialization", range: fmt["index"])
|
||||
end
|
||||
@ -401,8 +417,9 @@ get "/api/manifest/dash/id/:id" do |env|
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
manifest = manifest.gsub(%(<?xml version="1.0" encoding="UTF-8U"?>), %(<?xml version="1.0" encoding="UTF-8"?>))
|
||||
manifest = manifest.gsub(%(<?xml version="1.0" encoding="UTF-8V"?>), %(<?xml version="1.0" encoding="UTF-8"?>))
|
||||
manifest
|
||||
end
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user