<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
		>
<channel>
	<title>Comments on: Using HTML5 video in ePub</title>
	<atom:link href="http://blog.threepress.org/2009/11/15/using-html5-video-in-epub/feed/" rel="self" type="application/rss+xml" />
	<link>http://blog.threepress.org/2009/11/15/using-html5-video-in-epub/</link>
	<description>Threepress creates software for publishers, educators and authors.</description>
	<lastBuildDate>Thu, 11 Mar 2010 17:55:00 +0000</lastBuildDate>
	<generator>http://wordpress.org/?v=2.9.2</generator>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
		<item>
		<title>By: Liza Daly</title>
		<link>http://blog.threepress.org/2009/11/15/using-html5-video-in-epub/comment-page-1/#comment-2270</link>
		<dc:creator>Liza Daly</dc:creator>
		<pubDate>Wed, 03 Mar 2010 19:34:48 +0000</pubDate>
		<guid isPermaLink="false">http://blog.threepress.org/?p=787#comment-2270</guid>
		<description>Matt:

It &lt;i&gt;might&lt;/i&gt; work in other ereaders that are based on browser technology that happens to support the &lt;video&gt; element, but I&#039;m not aware of any that do. (It may just happen to work on some that are based on the WebKit browser engine.)</description>
		<content:encoded><![CDATA[<p>Matt:</p>
<p>It <i>might</i> work in other ereaders that are based on browser technology that happens to support the &lt;video&gt; element, but I&#8217;m not aware of any that do. (It may just happen to work on some that are based on the WebKit browser engine.)</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Matthew</title>
		<link>http://blog.threepress.org/2009/11/15/using-html5-video-in-epub/comment-page-1/#comment-2268</link>
		<dc:creator>Matthew</dc:creator>
		<pubDate>Wed, 03 Mar 2010 19:27:58 +0000</pubDate>
		<guid isPermaLink="false">http://blog.threepress.org/?p=787#comment-2268</guid>
		<description>Liza,

That worked perfectly! Thanks so much.

Is there a reason this will only work in Bookworm? Why can&#039;t other epub readers get past what you&#039;ve done to the code?

-Matt</description>
		<content:encoded><![CDATA[<p>Liza,</p>
<p>That worked perfectly! Thanks so much.</p>
<p>Is there a reason this will only work in Bookworm? Why can&#8217;t other epub readers get past what you&#8217;ve done to the code?</p>
<p>-Matt</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Liza Daly</title>
		<link>http://blog.threepress.org/2009/11/15/using-html5-video-in-epub/comment-page-1/#comment-2263</link>
		<dc:creator>Liza Daly</dc:creator>
		<pubDate>Wed, 03 Mar 2010 16:18:22 +0000</pubDate>
		<guid isPermaLink="false">http://blog.threepress.org/?p=787#comment-2263</guid>
		<description>Matthew: You might&#039;ve downloaded the wrong thing off that page; it&#039;s not obvious which is the correct link to get the epub.  Here&#039;s the correct link: http://threepress.googlecode.com/svn/trunk/bookworm/library/test-data/data/video.epub

I was able to download that file and then upload it to Bookworm successfully.

(I&#039;ll update the post as well.)</description>
		<content:encoded><![CDATA[<p>Matthew: You might&#8217;ve downloaded the wrong thing off that page; it&#8217;s not obvious which is the correct link to get the epub.  Here&#8217;s the correct link: <a href="http://threepress.googlecode.com/svn/trunk/bookworm/library/test-data/data/video.epub" rel="nofollow">http://threepress.googlecode.com/svn/trunk/bookworm/library/test-data/data/video.epub</a></p>
<p>I was able to download that file and then upload it to Bookworm successfully.</p>
<p>(I&#8217;ll update the post as well.)</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Matthew</title>
		<link>http://blog.threepress.org/2009/11/15/using-html5-video-in-epub/comment-page-1/#comment-2261</link>
		<dc:creator>Matthew</dc:creator>
		<pubDate>Wed, 03 Mar 2010 16:13:43 +0000</pubDate>
		<guid isPermaLink="false">http://blog.threepress.org/?p=787#comment-2261</guid>
		<description>Hi Liza, I downloaded the video.epub file to test in Bookworm, but when I try to upload the file, I get an error message &quot;The file you uploaded was not recognized as an ePub archive and could not be added to your library.&quot; Has anyone else been able to get it to work in Bookworm?

Also, Seb, what is the name of your publishing society? I am very interested in embedding video into ebooks, and would love to hear about what you&#039;ve been able to do.

Thanks!

-Matthew</description>
		<content:encoded><![CDATA[<p>Hi Liza, I downloaded the video.epub file to test in Bookworm, but when I try to upload the file, I get an error message &#8220;The file you uploaded was not recognized as an ePub archive and could not be added to your library.&#8221; Has anyone else been able to get it to work in Bookworm?</p>
<p>Also, Seb, what is the name of your publishing society? I am very interested in embedding video into ebooks, and would love to hear about what you&#8217;ve been able to do.</p>
<p>Thanks!</p>
<p>-Matthew</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Frank Lowney</title>
		<link>http://blog.threepress.org/2009/11/15/using-html5-video-in-epub/comment-page-1/#comment-2204</link>
		<dc:creator>Frank Lowney</dc:creator>
		<pubDate>Thu, 25 Feb 2010 14:42:07 +0000</pubDate>
		<guid isPermaLink="false">http://blog.threepress.org/?p=787#comment-2204</guid>
		<description>I&#039;ve been looking at Apple&#039;s recently released content developer documentation for iTunes LP and iTunes Movie Extras, see:
http://www.apple.com/itunes/lp-and-extras/

Like ePub, TuneKit is based upon open web technologies and, so, they are more similar than different from one another.  Apple will also support the ePub format with an iPad application called iBooks.

All of this caused me to wonder whether some kind of merger might be in the offing.  Will TuneKit evolve beyond music and movies to encompass text or will ePub evolve beyond text to encompass interactive rich media?  Apple now has a substantial history of involving itself in open standards organizations.  Examples include WebKit and the tags Apple added to RSS.

Speaking of RSS, the further question is whether there will be a non-commercial distribution model, perhaps adding .epub and .itlp to the list of podcastable file types.

Thoughts?</description>
		<content:encoded><![CDATA[<p>I&#8217;ve been looking at Apple&#8217;s recently released content developer documentation for iTunes LP and iTunes Movie Extras, see:<br />
<a href="http://www.apple.com/itunes/lp-and-extras/" rel="nofollow">http://www.apple.com/itunes/lp-and-extras/</a></p>
<p>Like ePub, TuneKit is based upon open web technologies and, so, they are more similar than different from one another.  Apple will also support the ePub format with an iPad application called iBooks.</p>
<p>All of this caused me to wonder whether some kind of merger might be in the offing.  Will TuneKit evolve beyond music and movies to encompass text or will ePub evolve beyond text to encompass interactive rich media?  Apple now has a substantial history of involving itself in open standards organizations.  Examples include WebKit and the tags Apple added to RSS.</p>
<p>Speaking of RSS, the further question is whether there will be a non-commercial distribution model, perhaps adding .epub and .itlp to the list of podcastable file types.</p>
<p>Thoughts?</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: A Million Thoughts NL &#187; iPad enzo&#8230;.</title>
		<link>http://blog.threepress.org/2009/11/15/using-html5-video-in-epub/comment-page-1/#comment-2087</link>
		<dc:creator>A Million Thoughts NL &#187; iPad enzo&#8230;.</dc:creator>
		<pubDate>Wed, 03 Feb 2010 22:16:27 +0000</pubDate>
		<guid isPermaLink="false">http://blog.threepress.org/?p=787#comment-2087</guid>
		<description>[...] is op dit moment nog geen audio of video mogelijkheid in de ePub standaard, maar er zijn wel manieren om toch audio en video op te nemen in een ePub document. Er zijn tot nu toe alleen weinig devices die dit [...]</description>
		<content:encoded><![CDATA[<p>[...] is op dit moment nog geen audio of video mogelijkheid in de ePub standaard, maar er zijn wel manieren om toch audio en video op te nemen in een ePub document. Er zijn tot nu toe alleen weinig devices die dit [...]</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Seb</title>
		<link>http://blog.threepress.org/2009/11/15/using-html5-video-in-epub/comment-page-1/#comment-1929</link>
		<dc:creator>Seb</dc:creator>
		<pubDate>Wed, 30 Dec 2009 10:27:51 +0000</pubDate>
		<guid isPermaLink="false">http://blog.threepress.org/?p=787#comment-1929</guid>
		<description>Thanks Liza.

In fact, we (my publishing society) plot to release ebooks with video like we did illustrated books before. We&#039;d like to offer new kinds of perspectives, like in a Photoshop manual where illustrations are replaced by videos.

So, i guess, for smartphone devices and netbook, epub is the solution.

Seb</description>
		<content:encoded><![CDATA[<p>Thanks Liza.</p>
<p>In fact, we (my publishing society) plot to release ebooks with video like we did illustrated books before. We&#8217;d like to offer new kinds of perspectives, like in a Photoshop manual where illustrations are replaced by videos.</p>
<p>So, i guess, for smartphone devices and netbook, epub is the solution.</p>
<p>Seb</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Liza Daly</title>
		<link>http://blog.threepress.org/2009/11/15/using-html5-video-in-epub/comment-page-1/#comment-1918</link>
		<dc:creator>Liza Daly</dc:creator>
		<pubDate>Tue, 29 Dec 2009 20:47:21 +0000</pubDate>
		<guid isPermaLink="false">http://blog.threepress.org/?p=787#comment-1918</guid>
		<description>Seb,

You can make epub files as big as you like, according to the spec.  The practical limit on OPS file size in the Sony Reader doesn&#039;t apply here since it doesn&#039;t support video anyway.

The main thing I&#039;d be concerned with is ordinary download size. You can get a sense of the &lt;a href=&quot;http://blog.threepress.org/2009/11/16/how-big-is-the-average-epub-book/&quot; rel=&quot;nofollow&quot;&gt;range in sizes for epub books&lt;/a&gt;, but I&#039;d say that bigger than 5MB is pushing it, and 10MB will be too much for people to download on small devices.

In theory you aren&#039;t supposed to embed resources from the web in an epub book (for example, hotlinking an image), but I think it makes sense to do so with video.  If you were distributing an ebook that required a &lt;em&gt;lot&lt;/em&gt; of video, I&#039;d probably provide a huge version with everything bundled (for offline use) and another one that simply plays video hosted on YouTube or elsewhere.</description>
		<content:encoded><![CDATA[<p>Seb,</p>
<p>You can make epub files as big as you like, according to the spec.  The practical limit on OPS file size in the Sony Reader doesn&#8217;t apply here since it doesn&#8217;t support video anyway.</p>
<p>The main thing I&#8217;d be concerned with is ordinary download size. You can get a sense of the <a href="http://blog.threepress.org/2009/11/16/how-big-is-the-average-epub-book/" rel="nofollow">range in sizes for epub books</a>, but I&#8217;d say that bigger than 5MB is pushing it, and 10MB will be too much for people to download on small devices.</p>
<p>In theory you aren&#8217;t supposed to embed resources from the web in an epub book (for example, hotlinking an image), but I think it makes sense to do so with video.  If you were distributing an ebook that required a <em>lot</em> of video, I&#8217;d probably provide a huge version with everything bundled (for offline use) and another one that simply plays video hosted on YouTube or elsewhere.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Seb</title>
		<link>http://blog.threepress.org/2009/11/15/using-html5-video-in-epub/comment-page-1/#comment-1889</link>
		<dc:creator>Seb</dc:creator>
		<pubDate>Wed, 23 Dec 2009 11:28:29 +0000</pubDate>
		<guid isPermaLink="false">http://blog.threepress.org/?p=787#comment-1889</guid>
		<description>Great job Liza, but how about the size of the final epub.
How many videos can you really embed in an epub without &quot;breaking the limits&quot; ? Imagine you want to insert some training videos into a graphist learning epub for student or pro, how many of videos can you reasonnably put in ?

Thanks and congrates again for thoses developpments and communicate on it.</description>
		<content:encoded><![CDATA[<p>Great job Liza, but how about the size of the final epub.<br />
How many videos can you really embed in an epub without &#8220;breaking the limits&#8221; ? Imagine you want to insert some training videos into a graphist learning epub for student or pro, how many of videos can you reasonnably put in ?</p>
<p>Thanks and congrates again for thoses developpments and communicate on it.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: kira</title>
		<link>http://blog.threepress.org/2009/11/15/using-html5-video-in-epub/comment-page-1/#comment-1227</link>
		<dc:creator>kira</dc:creator>
		<pubDate>Tue, 17 Nov 2009 22:24:31 +0000</pubDate>
		<guid isPermaLink="false">http://blog.threepress.org/?p=787#comment-1227</guid>
		<description>Actually, you can produce valid epub files using HTML 4.0 strict or transitional standards to get valid epubs too.</description>
		<content:encoded><![CDATA[<p>Actually, you can produce valid epub files using HTML 4.0 strict or transitional standards to get valid epubs too.</p>
]]></content:encoded>
	</item>
</channel>
</rss>
