From ff5d79e3ee1d295e97e589e39ca09bd0a880c99f Mon Sep 17 00:00:00 2001 From: Omar Roth Date: Mon, 29 Jul 2019 19:41:45 -0500 Subject: [PATCH] Update video extractor --- src/invidious.cr | 4 ++-- src/invidious/videos.cr | 37 ++++++++++++++++++++++++----------- src/invidious/views/embed.ecr | 2 +- src/invidious/views/watch.ecr | 2 +- 4 files changed, 30 insertions(+), 15 deletions(-) diff --git a/src/invidious.cr b/src/invidious.cr index b560fcb9..315363d7 100644 --- a/src/invidious.cr +++ b/src/invidious.cr @@ -3649,7 +3649,7 @@ get "/api/v1/top" do |env| generate_thumbnails(json, video.id, config, Kemal.config) end - json.field "lengthSeconds", video.info["length_seconds"].to_i + json.field "lengthSeconds", video.length_seconds json.field "viewCount", video.views json.field "author", video.author @@ -4494,7 +4494,7 @@ get "/api/manifest/dash/id/:id" do |env| XML.build(indent: " ", encoding: "UTF-8") do |xml| xml.element("MPD", "xmlns": "urn:mpeg:dash:schema:mpd:2011", "profiles": "urn:mpeg:dash:profile:full:2011", minBufferTime: "PT1.5S", type: "static", - mediaPresentationDuration: "PT#{video.info["length_seconds"]}S") do + mediaPresentationDuration: "PT#{video.length_seconds}S") do xml.element("Period") do i = 0 diff --git a/src/invidious/videos.cr b/src/invidious/videos.cr index 41bf70df..7e2e0f5a 100644 --- a/src/invidious/videos.cr +++ b/src/invidious/videos.cr @@ -329,7 +329,7 @@ struct Video json.field "subCountText", self.sub_count_text - json.field "lengthSeconds", self.info["length_seconds"].to_i + json.field "lengthSeconds", self.length_seconds json.field "allowRatings", self.allow_ratings json.field "rating", self.info["avg_rating"].to_f32 json.field "isListed", self.is_listed @@ -563,7 +563,14 @@ struct Video fmt["clen"] = fmt_stream["contentLength"]?.try &.as_s || "0" fmt["bitrate"] = fmt_stream["bitrate"]?.try &.as_i.to_s || "0" fmt["itag"] = fmt_stream["itag"].as_i.to_s - fmt["url"] = fmt_stream["url"].as_s + if fmt_stream["url"]? + fmt["url"] = fmt_stream["url"].as_s + end + if fmt_stream["cipher"]? + HTTP::Params.parse(fmt_stream["cipher"].as_s).each do |key, value| + fmt[key] = value + end + end fmt["quality"] = fmt_stream["quality"].as_s if fmt_stream["width"]? @@ -635,8 +642,14 @@ struct Video fmt["clen"] = adaptive_fmt["contentLength"]?.try &.as_s || "0" fmt["bitrate"] = adaptive_fmt["bitrate"]?.try &.as_i.to_s || "0" fmt["itag"] = adaptive_fmt["itag"].as_i.to_s - fmt["url"] = adaptive_fmt["url"].as_s - + if adaptive_fmt["url"]? + fmt["url"] = adaptive_fmt["url"].as_s + end + if adaptive_fmt["cipher"]? + HTTP::Params.parse(adaptive_fmt["cipher"].as_s).each do |key, value| + fmt[key] = value + end + end if index = adaptive_fmt["indexRange"]? fmt["index"] = "#{index["start"]}-#{index["end"]}" end @@ -827,7 +840,7 @@ struct Video end def length_seconds - return self.info["length_seconds"].to_i + self.player_response["videoDetails"]["lengthSeconds"].as_s.to_i end db_mapping({ @@ -1162,17 +1175,19 @@ def fetch_video(id, region) end end - if info["errorcode"]?.try &.== "2" + if info["errorcode"]?.try &.== "2" || !info["player_response"] raise "Video unavailable." end - if !info["title"]? || info["title"].empty? - raise "Video unavailable." + if info["reason"]? + raise info["reason"] end - title = info["title"] - author = info["author"]? || "" - ucid = info["ucid"]? || "" + player_json = JSON.parse(info["player_response"]) + + title = player_json["videoDetails"]["title"].as_s + author = player_json["videoDetails"]["author"]?.try &.as_s || "" + ucid = player_json["videoDetails"]["ucid"]?.try &.as_s || "" views = html.xpath_node(%q(//meta[@itemprop="interactionCount"])) .try &.["content"].to_i64? || 0_i64 diff --git a/src/invidious/views/embed.ecr b/src/invidious/views/embed.ecr index 9a8a3262..1a253026 100644 --- a/src/invidious/views/embed.ecr +++ b/src/invidious/views/embed.ecr @@ -30,7 +30,7 @@ var video_data = { id: '<%= video.id %>', plid: '<%= plid %>', - length_seconds: '<%= video.info["length_seconds"].to_f %>', + length_seconds: '<%= video.length_seconds.to_f %>', video_series: <%= video_series.to_json %>, params: <%= params.to_json %>, preferences: <%= preferences.to_json %>, diff --git a/src/invidious/views/watch.ecr b/src/invidious/views/watch.ecr index a1239383..f8882c6e 100644 --- a/src/invidious/views/watch.ecr +++ b/src/invidious/views/watch.ecr @@ -30,7 +30,7 @@ var video_data = { id: '<%= video.id %>', plid: '<%= plid %>', - length_seconds: <%= video.info["length_seconds"].to_f %>, + length_seconds: <%= video.length_seconds.to_f %>, play_next: <%= !rvs.empty? && !plid && params.continue %>, next_video: '<%= rvs.select { |rv| rv["id"]? }[0]?.try &.["id"] %>', youtube_comments_text: '<%= HTML.escape(translate(locale, "View YouTube comments")) %>',