From 62f918559616138de1cc0ab8f5759f5d714e9287 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Tue, 24 Aug 2021 18:32:26 +0200
Subject: Youtube: load english subtitles when available

---
 plugins/Page.hpp    | 8 ++++++++
 plugins/Youtube.hpp | 2 ++
 2 files changed, 10 insertions(+)

(limited to 'plugins')

diff --git a/plugins/Page.hpp b/plugins/Page.hpp
index f793c65..e60c752 100644
--- a/plugins/Page.hpp
+++ b/plugins/Page.hpp
@@ -111,6 +111,11 @@ namespace QuickMedia {
         const char* get_title() const override { return "Related videos"; }
     };
 
+    struct SubtitleData {
+        std::string url;
+        std::string title;
+    };
+
     class VideoPage : public Page {
     public:
         VideoPage(Program *program, std::string url) : Page(program), url(std::move(url)) {}
@@ -140,8 +145,11 @@ namespace QuickMedia {
         virtual std::string get_audio_url(std::string &ext) { (void)ext; return ""; }
         virtual std::string url_get_playable_url(const std::string &url) { return url; }
         virtual bool video_should_be_skipped(const std::string &url) { (void)url; return false; }
+        // This needs to be called before the other functions are called
         virtual PluginResult load(std::string &title, std::string &channel_url, std::vector<MediaChapter> &chapters) { (void)title; (void)channel_url; (void)chapters; return PluginResult::OK; }
         virtual void mark_watched() {};
+        // Should not do any network request to not slow down video loading
+        virtual void get_subtitles(SubtitleData &subtitle_data) { (void)subtitle_data; }
     protected:
         std::string url;
     };
diff --git a/plugins/Youtube.hpp b/plugins/Youtube.hpp
index c3945de..e2bc2a4 100644
--- a/plugins/Youtube.hpp
+++ b/plugins/Youtube.hpp
@@ -153,6 +153,7 @@ namespace QuickMedia {
         std::string get_audio_url(std::string &ext) override;
         PluginResult load(std::string &title, std::string &channel_url, std::vector<MediaChapter> &chapters) override;
         void mark_watched() override;
+        void get_subtitles(SubtitleData &subtitle_data) override;
     private:
         PluginResult parse_video_response(const Json::Value &json_root, std::string &title, std::string &channel_url, std::vector<MediaChapter> &chapters);
         void parse_format(const Json::Value &format_json, bool is_adaptive);
@@ -163,6 +164,7 @@ namespace QuickMedia {
         std::string livestream_url;
         std::vector<YoutubeVideoFormat> video_formats;
         std::vector<YoutubeAudioFormat> audio_formats;
+        std::map<std::string, SubtitleData> subtitle_urls_by_lang_code;
 
         std::string playback_url;
         std::string watchtime_url;
-- 
cgit v1.2.3