How to use media:subtitle in RSS feed
First question, I cannot get the playlist RSS feed to also include subtitles or closed captions. Is there a way to have them include it for each video?
Second question if the answer to the first question is "no", how can I manually add the subtitles to the RSS? I have attempted to do this and it works, but only the first video in the playlist captions gets displayed on every video instead of individual caption tracks for their own video.
Here is what I have in my RSS feed.
<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:media="http://search.yahoo.com/mrss/">
<channel>
<title>Video 3</title>
<link></link>
<description></description>
<itunes:keywords>video3</itunes:keywords>
<item>
<title>fv_unit_1a_video_3.mp4</title>
<description></description>
<pubDate>Tue, 10 Nov 2015 21:13:30 -0000</pubDate>
<guid isPermaLink="false">HAdXtrMQ</guid>
<enclosure url="https://content.jwplatform.com/videos/HAdXtrMQ-xxxxxx.mp4" length="25810014" type="video/mp4" />
<itunes:duration>674</itunes:duration>
<itunes:keywords>fv, unit1, video3</itunes:keywords>
<media:content url="https://content.jwplatform.com/videos/HAdXtrMQ-xxxxxx.mp4" type="video/mp4" duration="674.91" fileSize="25810014">
<media:thumbnail url="https://content.jwplatform.com/thumbs/HAdXtrMQ-720.jpg" />
<media:keywords>fv, unit1, video3</media:keywords>
<media:subtitle url="//content.jwplatform.com/tracks/HAdXtrMQ.vtt" lang="en" kind="captions" default="true" />
<!--THIS IS THE ONLY CAPTION THAT GETS DISPLAYED OVER ALL THE VIDEOS-->
</media:content>
</item>
<item>
<title>fv_unit_1b.mp4</title>
<description></description>
<pubDate>Sun, 18 Oct 2015 23:17:08 -0000</pubDate>
<guid isPermaLink="false">0u3SLaay</guid>
<enclosure url="https://content.jwplatform.com/videos/0u3SLaay-xxxxxx.mp4" length="24903585" type="video/mp4" />
<itunes:duration>491</itunes:duration>
<itunes:keywords>fv, fv-noword, unit1, video1, video2, video3, video4</itunes:keywords>
<media:content url="https://content.jwplatform.com/videos/0u3SLaay-xxxxxx.mp4" type="video/mp4" duration="491.70" fileSize="24903585">
<media:thumbnail url="https://content.jwplatform.com/thumbs/0u3SLaay-720.jpg" />
<media:keywords>fv, fv-noword, unit1, video1, video2, video3, video4</media:keywords>
<media:subtitle url="//content.jwplatform.com/tracks/0u3SLaay.vtt" lang="en" kind="captions" default="true" />
<!--THIS CAPTION NEVER DISPLAYS-->
</media:content>
</item>
</channel>
</rss>
Please excuse my ignorance on this and thank you for your time and patience.
-max
