gtk-youtube-viewer: minor fix in displaying extra thumbnails for live videos.

Author: trizen

bin/gtk-youtube-viewer

@@ -207,7 +207,6 @@ my %CONFIG = (
 
     # URI options
     thumbnail_type       => 'medium',
-    youtube_thumb_url    => 'https://i1.ytimg.com/vi/%s/%s.jpg',
     youtube_video_url    => 'https://www.youtube.com/watch?v=%s',
     youtube_playlist_url => 'https://www.youtube.com/playlist?list=%s',
     youtube_channel_url  => 'https://www.youtube.com/channel/%s',
@@ -3350,6 +3349,8 @@ sub set_entry_details {
     $linkbutton->set_label($url);
     $linkbutton->set_uri($url);
 
+    my $info = $yv_obj->parse_json_string($liststore->get($iter, 8));
+
     # Getting thumbs
     foreach my $nr (qw(1 2 3)) {
 
@@ -3360,7 +3361,18 @@ sub set_entry_details {
                 my ($nr) = @{$_[0]};
 
                 if ($code =~ /$valid_video_id_re/) {
-                    my $pixbuf = get_pixbuf_thumbnail(sprintf($CONFIG{youtube_thumb_url}, $code, $nr), 120, 90);
+
+                    my $thumbnail = $info->{snippet}{thumbnails}{default};
+                    my $url       = $thumbnail->{url};
+
+                    if ($url =~ /_live\.\w+\z/) {
+                        ## no extra thumbnails available while video is LIVE
+                    }
+                    else {
+                        $url =~ s{/\w+\.(\w+)\z}{/$nr.$1};
+                    }
+
+                    my $pixbuf = get_pixbuf_thumbnail($url, $thumbnail->{width} // 120, $thumbnail->{height} // 90);
                     $gui->get_object("image$nr")->set_from_pixbuf($pixbuf);
                 }
                 else {