mirror of
https://github.com/iv-org/invidious.git
synced 2024-12-02 03:31:20 +05:30
Extract format streams from player response
This commit is contained in:
Omar Roth
parent
2847c34f58
commit
62ff9605ce
@ -271,9 +271,51 @@ class Video
|
||||
|
||||
def fmt_stream(decrypt_function)
|
||||
streams = [] of HTTP::Params
|
||||
self.info["url_encoded_fmt_stream_map"].split(",") do |string|
|
||||
if !string.empty?
|
||||
streams << HTTP::Params.parse(string)
|
||||
|
||||
if fmt_streams = self.player_response["streamingData"]["formats"]?
|
||||
fmt_streams.as_a.each do |fmt_stream|
|
||||
if !fmt_stream.as_h?
|
||||
next
|
||||
end
|
||||
|
||||
fmt = {} of String => String
|
||||
|
||||
fmt["lmt"] = fmt_stream["lastModified"].as_s
|
||||
fmt["projection_type"] = "1"
|
||||
fmt["type"] = fmt_stream["mimeType"].as_s
|
||||
fmt["clen"] = fmt_stream["contentLength"]?.try &.as_s || "0"
|
||||
fmt["bitrate"] = fmt_stream["bitrate"].as_i.to_s
|
||||
fmt["itag"] = fmt_stream["itag"].as_i.to_s
|
||||
fmt["url"] = fmt_stream["url"].as_s
|
||||
fmt["quality"] = fmt_stream["quality"].as_s
|
||||
|
||||
if fmt_stream["width"]?
|
||||
fmt["size"] = "#{fmt_stream["width"]}x#{fmt_stream["height"]}"
|
||||
fmt["height"] = fmt_stream["height"].as_i.to_s
|
||||
end
|
||||
|
||||
if fmt_stream["fps"]?
|
||||
fmt["fps"] = fmt_stream["fps"].as_i.to_s
|
||||
end
|
||||
|
||||
if fmt_stream["qualityLabel"]?
|
||||
fmt["quality_label"] = fmt_stream["qualityLabel"].as_s
|
||||
end
|
||||
|
||||
params = HTTP::Params.new
|
||||
fmt.each do |key, value|
|
||||
params[key] = value
|
||||
end
|
||||
|
||||
streams << params
|
||||
end
|
||||
|
||||
streams.sort_by! { |stream| stream["height"].to_i }.reverse!
|
||||
elsif fmt_stream = self.info["url_encoded_fmt_stream_map"]?
|
||||
fmt_stream.split(",").each do |string|
|
||||
if !string.empty?
|
||||
streams << HTTP::Params.parse(string)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
@ -296,80 +338,54 @@ class Video
|
||||
def adaptive_fmts(decrypt_function)
|
||||
adaptive_fmts = [] of HTTP::Params
|
||||
|
||||
if self.info.has_key?("adaptive_fmts")
|
||||
self.info["adaptive_fmts"].split(",") do |string|
|
||||
adaptive_fmts << HTTP::Params.parse(string)
|
||||
end
|
||||
elsif dashmpd = self.player_response["streamingData"]["dashManifestUrl"]?.try &.as_s
|
||||
client = make_client(YT_URL)
|
||||
response = client.get(dashmpd)
|
||||
document = XML.parse_html(response.body)
|
||||
|
||||
document.xpath_nodes(%q(//adaptationset)).each do |adaptation_set|
|
||||
mime_type = adaptation_set["mimetype"]
|
||||
|
||||
document.xpath_nodes(%q(.//representation)).each do |representation|
|
||||
codecs = representation["codecs"]
|
||||
itag = representation["id"]
|
||||
bandwidth = representation["bandwidth"]
|
||||
url = representation.xpath_node(%q(.//baseurl)).not_nil!.content
|
||||
|
||||
clen = url.match(/clen\/(?<clen>\d+)/).try &.["clen"]
|
||||
clen ||= "0"
|
||||
lmt = url.match(/lmt\/(?<lmt>\d+)/).try &.["lmt"]
|
||||
lmt ||= "#{((Time.now + 1.hour).to_unix_f.to_f64 * 1000000).to_i64}"
|
||||
|
||||
segment_list = representation.xpath_node(%q(.//segmentlist)).not_nil!
|
||||
init = segment_list.xpath_node(%q(.//initialization))
|
||||
|
||||
# TODO: Replace with sane defaults when byteranges are absent
|
||||
if init && !init["sourceurl"].starts_with? "sq"
|
||||
init = init["sourceurl"].lchop("range/")
|
||||
|
||||
index = segment_list.xpath_node(%q(.//segmenturl)).not_nil!["media"]
|
||||
index = index.lchop("range/")
|
||||
index = "#{init.split("-")[1].to_i + 1}-#{index.split("-")[0].to_i}"
|
||||
else
|
||||
init = "0-0"
|
||||
index = "1-1"
|
||||
end
|
||||
|
||||
params = {
|
||||
"type" => ["#{mime_type}; codecs=\"#{codecs}\""],
|
||||
"url" => [url],
|
||||
"projection_type" => ["1"],
|
||||
"index" => [index],
|
||||
"init" => [init],
|
||||
"xtags" => [] of String,
|
||||
"lmt" => [lmt],
|
||||
"clen" => [clen],
|
||||
"bitrate" => [bandwidth],
|
||||
"itag" => [itag],
|
||||
}
|
||||
|
||||
if mime_type == "video/mp4"
|
||||
width = representation["width"]?
|
||||
height = representation["height"]?
|
||||
fps = representation["framerate"]?
|
||||
|
||||
metadata = itag_to_metadata?(itag)
|
||||
if metadata
|
||||
width ||= metadata["width"]?
|
||||
height ||= metadata["height"]?
|
||||
fps ||= metadata["fps"]?
|
||||
end
|
||||
|
||||
if width && height
|
||||
params["size"] = ["#{width}x#{height}"]
|
||||
end
|
||||
|
||||
if width
|
||||
params["quality_label"] = ["#{height}p"]
|
||||
end
|
||||
end
|
||||
|
||||
adaptive_fmts << HTTP::Params.new(params)
|
||||
if fmts = self.player_response["streamingData"]["adaptiveFormats"]?
|
||||
fmts.as_a.each do |adaptive_fmt|
|
||||
if !adaptive_fmt.as_h?
|
||||
next
|
||||
end
|
||||
|
||||
fmt = {} of String => String
|
||||
|
||||
if init = adaptive_fmt["initRange"]?
|
||||
fmt["init"] = "#{init["start"]}-#{init["end"]}"
|
||||
end
|
||||
fmt["init"] ||= "0-0"
|
||||
|
||||
fmt["lmt"] = adaptive_fmt["lastModified"].as_s
|
||||
fmt["projection_type"] = "1"
|
||||
fmt["type"] = adaptive_fmt["mimeType"].as_s
|
||||
fmt["clen"] = adaptive_fmt["contentLength"]?.try &.as_s || "0"
|
||||
fmt["bitrate"] = adaptive_fmt["bitrate"].as_i.to_s
|
||||
fmt["itag"] = adaptive_fmt["itag"].as_i.to_s
|
||||
fmt["url"] = adaptive_fmt["url"].as_s
|
||||
|
||||
if index = adaptive_fmt["indexRange"]?
|
||||
fmt["index"] = "#{index["start"]}-#{index["end"]}"
|
||||
end
|
||||
fmt["index"] ||= "0-0"
|
||||
|
||||
if adaptive_fmt["width"]?
|
||||
fmt["size"] = "#{adaptive_fmt["width"]}x#{adaptive_fmt["height"]}"
|
||||
end
|
||||
|
||||
if adaptive_fmt["fps"]?
|
||||
fmt["fps"] = adaptive_fmt["fps"].as_i.to_s
|
||||
end
|
||||
|
||||
if adaptive_fmt["qualityLabel"]?
|
||||
fmt["quality_label"] = adaptive_fmt["qualityLabel"].as_s
|
||||
end
|
||||
|
||||
params = HTTP::Params.new
|
||||
fmt.each do |key, value|
|
||||
params[key] = value
|
||||
end
|
||||
|
||||
adaptive_fmts << params
|
||||
end
|
||||
elsif fmts = self.info["adaptive_fmts"]?
|
||||
fmts.split(",") do |string|
|
||||
adaptive_fmts << HTTP::Params.parse(string)
|
||||
end
|
||||
end
|
||||
|
||||
@ -387,13 +403,13 @@ class Video
|
||||
end
|
||||
|
||||
def video_streams(adaptive_fmts)
|
||||
video_streams = adaptive_fmts.compact_map { |s| s["type"].starts_with?("video") ? s : nil }
|
||||
video_streams = adaptive_fmts.select { |s| s["type"].starts_with? "video" }
|
||||
|
||||
return video_streams
|
||||
end
|
||||
|
||||
def audio_streams(adaptive_fmts)
|
||||
audio_streams = adaptive_fmts.compact_map { |s| s["type"].starts_with?("audio") ? s : nil }
|
||||
audio_streams = adaptive_fmts.select { |s| s["type"].starts_with? "audio" }
|
||||
audio_streams.sort_by! { |s| s["bitrate"].to_i }.reverse!
|
||||
audio_streams.each do |stream|
|
||||
stream["bitrate"] = (stream["bitrate"].to_f64/1000).to_i.to_s
|
||||
|
||||
Loading…
Reference in New Issue
Block a user