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Use embed stream pull as fallback for gated videos

This commit is contained in:
syeopite 2021-07-01 23:55:29 -07:00
parent 54b19a04bb
commit 57bb8c610a
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1 changed files with 23 additions and 13 deletions
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26
src/invidious/videos.cr
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@ -994,23 +994,33 @@ def fetch_video(id, region)
# Try to pull streams from embed URL # Try to pull streams from embed URL
if info["reason"]? if info["reason"]?
# The html5, c and cver parameters are required in order to extract age-restricted videos required_parameters = {
# See https://github.com/yt-dlp/yt-dlp/commit/4e6767b5f2e2523ebd3dd1240584ead53e8c8905
required_parameters = URI::Params.encode({
"video_id" => id, "video_id" => id,
"eurl" => "https://youtube.googleapis.com/v/#{id}", "eurl" => "https://youtube.googleapis.com/v/#{id}",
"html5" => "1", "html5" => "1",
"gl" => "US",
"hl" => "en",
}
if info["reason"].as_s.includes?("inappropriate")
# The html5, c and cver parameters are required in order to extract age-restricted videos
# See https://github.com/yt-dlp/yt-dlp/commit/4e6767b5f2e2523ebd3dd1240584ead53e8c8905
required_parameters.merge!({
"c" => "TVHTML5", "c" => "TVHTML5",
"cver" => "6.20180913", "cver" => "6.20180913",
}) })
# In order to actually extract video info without error, the `x-youtube-client-version` # In order to actually extract video info without error, the `x-youtube-client-version`
# has to be set to the same version as `cver` above. # has to be set to the same version as `cver` above.
embed_info = HTTP::Params.parse(YT_POOL.client &.get("/get_video_info?#{required_parameters}", additional_headers = HTTP::Headers{"x-youtube-client-version" => "6.20180913"}
headers: HTTP::Headers{ else
"x-youtube-client-version" => "6.20180913", embed_page = YT_POOL.client &.get("/embed/#{id}").body
}).body sts = embed_page.match(/"sts"\s*:\s*(?<sts>\d+)/).try &.["sts"]? || ""
) required_parameters["sts"] = sts
additional_headers = HTTP::Headers{} of String => String
end
embed_info = HTTP::Params.parse(YT_POOL.client &.get("/get_video_info?#{URI::Params.encode(required_parameters)}",
headers: additional_headers).body)
if embed_info["player_response"]? if embed_info["player_response"]?
player_response = JSON.parse(embed_info["player_response"]) player_response = JSON.parse(embed_info["player_response"])