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Add livestream support [EXPERIMENTAL] #44

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merged 1 commit into from
Jul 30, 2018
Merged

Add livestream support [EXPERIMENTAL] #44

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65 changes: 65 additions & 0 deletions src/invidious.cr
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Original file line number Diff line number Diff line change
Expand Up @@ -366,6 +366,20 @@ get "/watch" do |env|
end
captions ||= [] of JSON::Any

if video.info["hlsvp"]?
hlsvp = video.info["hlsvp"]

if Kemal.config.ssl || CONFIG.https_only
scheme = "https://"
else
scheme = "http://"
end
host = env.request.headers["Host"]
url = "#{scheme}#{host}"

hlsvp = hlsvp.gsub("https://manifest.googlevideo.com", url)
end

rvs = [] of Hash(String, String)
if video.info.has_key?("rvs")
video.info["rvs"].split(",").each do |rv|
Expand Down Expand Up @@ -2360,6 +2374,57 @@ options "/videoplayback*" do |env|
env.response.headers["Access-Control-Allow-Headers"] = "Content-Type, range"
end

get "/api/manifest/hls_variant/*" do |env|
client = make_client(YT_URL)
manifest = client.get(env.request.path)

if manifest.status_code != 200
halt env, status_code: 403
end

manifest = manifest.body

if Kemal.config.ssl || CONFIG.https_only
scheme = "https://"
else
scheme = "http://"
end
host = env.request.headers["Host"]

url = "#{scheme}#{host}"

env.response.content_type = "application/x-mpegURL"
env.response.headers.add("Access-Control-Allow-Origin", "*")
manifest.gsub("https://www.youtube.com", url)
end

get "/api/manifest/hls_playlist/*" do |env|
client = make_client(YT_URL)
manifest = client.get(env.request.path)

if manifest.status_code != 200
halt env, status_code: 403
end

if Kemal.config.ssl || CONFIG.https_only
scheme = "https://"
else
scheme = "http://"
end
host = env.request.headers["Host"]

url = "#{scheme}#{host}"

manifest = manifest.body.gsub("https://www.youtube.com", url)
manifest = manifest.gsub(/https:\/\/r\d---.{11}\.c\.youtube\.com/, url)
fvip = manifest.match(/hls_chunk_host\/r(?<fvip>\d)---/).not_nil!["fvip"]
manifest = manifest.gsub("seg.ts", "seg.ts/fvip/#{fvip}")

env.response.content_type = "application/x-mpegURL"
env.response.headers.add("Access-Control-Allow-Origin", "*")
manifest
end

get "/videoplayback*" do |env|
path = env.request.path
if path != "/videoplayback"
Expand Down
36 changes: 22 additions & 14 deletions src/invidious/views/watch.ecr
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Original file line number Diff line number Diff line change
Expand Up @@ -29,28 +29,36 @@
<title><%= video.title %> - Invidious</title>
<% end %>

<% if hlsvp %>
<script src="https://unpkg.com/videojs-contrib-hls@5.14.1/dist/videojs-contrib-hls.min.js"></script>
<% end %>

<div class="h-box">
<video style="width:100%" playsinline poster="<%= thumbnail %>" title="<%= HTML.escape(video.title) %>"
id="player" class="video-js vjs-16-9" data-setup="{}"
<% if autoplay %>autoplay<% end %>
<% if video_loop %>loop<% end %>
controls>
<% if listen %>
<% audio_streams.each_with_index do |fmt, i| %>
<source src="<%= fmt["url"] %>" type='<%= fmt["type"] %>' label="<%= fmt["bitrate"] %>k" selected="<%= i == 0 ? true : false %>">
<% end %>
<% if hlsvp %>
<source src="<%= hlsvp %>" type="application/x-mpegURL">
<% else %>
<% fmt_stream.each_with_index do |fmt, i| %>
<% if preferences %>
<source src="<%= fmt["url"] %>" type='<%= fmt["type"] %>' label="<%= fmt["label"] %>" selected="<%= preferences.quality == fmt["label"].split(" - ")[0] %>">
<% else %>
<source src="<%= fmt["url"] %>" type='<%= fmt["type"] %>' label="<%= fmt["label"] %>" selected="<%= i == 0 ? true : false %>">
<% if listen %>
<% audio_streams.each_with_index do |fmt, i| %>
<source src="<%= fmt["url"] %>" type='<%= fmt["type"] %>' label="<%= fmt["bitrate"] %>k" selected="<%= i == 0 ? true : false %>">
<% end %>
<% else %>
<% fmt_stream.each_with_index do |fmt, i| %>
<% if preferences %>
<source src="<%= fmt["url"] %>" type='<%= fmt["type"] %>' label="<%= fmt["label"] %>" selected="<%= preferences.quality == fmt["label"].split(" - ")[0] %>">
<% else %>
<source src="<%= fmt["url"] %>" type='<%= fmt["type"] %>' label="<%= fmt["label"] %>" selected="<%= i == 0 ? true : false %>">
<% end %>
<% end %>

<% captions.each do |caption| %>
<track kind="captions" src="/api/v1/captions/<%= video.id %>?label=<%= caption["name"]["simpleText"] %>"
srclang="<%= caption["languageCode"] %>" label="<%= caption["name"]["simpleText"]%> ">
<% end %>
<% end %>

<% captions.each do |caption| %>
<track kind="captions" src="/api/v1/captions/<%= video.id %>?label=<%= caption["name"]["simpleText"] %>"
srclang="<%= caption["languageCode"] %>" label="<%= caption["name"]["simpleText"]%> ">
<% end %>
<% end %>
</video>
Expand Down