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	<title>John Skidgel's Blog &#187; Filmmaking</title>
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	<link>http://www.skidgel.com/blog</link>
	<description>design, filmmaking, food, and random thoughts by John Skidgel</description>
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		<title>Sony Intros Two HD XDCam Cameras and Two Decks</title>
		<link>http://www.skidgel.com/blog/2006/01/19/sony-intros-two-hd-xdcam-cameras-and-two-decks/</link>
		<comments>http://www.skidgel.com/blog/2006/01/19/sony-intros-two-hd-xdcam-cameras-and-two-decks/#comments</comments>
		<pubDate>Thu, 19 Jan 2006 18:23:16 +0000</pubDate>
		<dc:creator>john</dc:creator>
				<category><![CDATA[Filmmaking]]></category>

		<guid isPermaLink="false">http://www.skidgel.com/blog/?p=44</guid>
		<description><![CDATA[I saw this over at EnGadget and I had to do a little more research. The post stated it was 1080i, but when I ventured over to Sony, I saw that it offered true 24p and over cranking and under cranking. Woo-hoo! Some other interesting tidbits: PDW-F350 camcorder: $25,800 PDW-F330 camcorder: $16,800 PDW-F70 deck: $15,990 [...]]]></description>
			<content:encoded><![CDATA[<p>I saw this over at EnGadget and I had to do a little more research. The post stated it was 1080i, but when I ventured over to Sony, I saw that it offered true 24p and over cranking and under cranking. Woo-hoo! Some other interesting tidbits:</p>
<ul>
<li>PDW-F350 camcorder: $25,800</li>
<li>PDW-F330 camcorder: $16,800</li>
<li>PDW-F70 deck: $15,990</li>
<li>PDW-F30 deck (available in June): $9,500</li>
<li>1/2" CCD sensors. This means it's probably got better sensitivity than the current HDV/DVCProHD &lt;10k cameras offered by Canon, Panasonic, JVC, and Sony. Lens though--1/2 sensor?</li>
<li>Recording bitrates at: 18, 25 and 35 Mbps. Also still MPEG-2 long GOP. 35 Mbps would be better than HDVs 25Mbps, but it's not as good as DVCPro's 100Mbps. I guess you get longer recording time with the Sony's. Would be interesting to compare footage.</li>
</ul>
<h3>Links at Sony's site for more info:</h3>
<ul>
<li><a href="http://news.sel.sony.com/pressrelease/6450" title="Sony Press Release">Press Release</a></li>
<li>Images: <a href="http://news.sel.sony.com/digitalimages/photo?photo_id=186226">XDCAM HD PDW-F330</a> and <a href="http://news.sel.sony.com/digitalimages/photo?photo_id=186262">XDCAM HD PDW-F350</a></li>
<li><a href="http://news.sel.sony.com/filestorage/download/xdcam_hd_technical_info/Sony%20XDCAM%20HD%20-%20FAQs.pdf?version_id=186464">FAQ</a></li>
</ul>
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		<title>Producing 24p Video: Getting Started tips for the independent filmmaker</title>
		<link>http://www.skidgel.com/blog/2005/12/11/producing-24p-video-getting-started-tips-for-the-independent-filmmaker/</link>
		<comments>http://www.skidgel.com/blog/2005/12/11/producing-24p-video-getting-started-tips-for-the-independent-filmmaker/#comments</comments>
		<pubDate>Sun, 11 Dec 2005 13:35:06 +0000</pubDate>
		<dc:creator>john</dc:creator>
				<category><![CDATA[Filmmaking]]></category>
		<category><![CDATA[Flash]]></category>
		<category><![CDATA[Friends]]></category>
		<category><![CDATA[Producing 24p Video]]></category>

		<guid isPermaLink="false">http://www.skidgel.com/blog/?p=40</guid>
		<description><![CDATA[<p>
<a href="http://www.skidgel.com/blog/?p=40" title="read full post"><img src="http://www.skidgel.com/blog/wp-content/photos/thumbnails/escobar2-thumbnail.jpg" height="180" width="320" alt="Eric Escobar discusses getting started tips for the filmmaker" /></a></p>
<p><strong>Blog Video:</strong> Eric Escobar, a 24p filmmaker who has been accepted at Sundance twice, gives advice on becoming a filmmaker and what makes a good short film.</p><p></p>]]></description>
			<content:encoded><![CDATA[<div class="flvPlayer"><object type="application/x-shockwave-flash" width="640" height="380" data="http://www.skidgel.com/blog/wp-content/video/flvplayer.swf?file=/blog/wp-content/video/escobart2.flv&amp;autoStart=false;"><param name="movie" value="http://www.skidgel.com/blog/wp-content/video/flvplayer.swf?file=/blog/wp-content/video/escobart2.flv&amp;autoStart=false;" /></object></div>
<p class="imgcaption">Eric Escobar discusses getting started tips for the filmmaker</p>
<p class="note"><span class="noteword">Note:</span> If you cannot see the video, install Macromedia <a href="http://www.macromedia.com/go/getflashplayer">Flash Player 8</a> and return to this page.</p>
<p>Eric Escobar, a 24p filmmaker who has been accepted at Sundance twice, gives advice on becoming a filmmaker and what makes a good short film.</p>
<h3>He also discusses:</h3>
<ul>
<li>What you can learn by attending a film festival</li>
<li>Networking with other filmmakers, actors, and crew members</li>
<li>How learning to do other film-production tasks makes you a better director</li>
<li>What makes a good short film</li>
<li>The importance of delegating work or not doing it all yourself</li>
</ul>
<div class="info">
<p>This is small clip from five interviews with narrative, corporate video, and documentary filmmakers working in 24p. Full length interviews are on the DVD that is included with my book, <cite>Producing 24p Video,</cite> which is to be published under CMP's DV Expert Series.</p>
<p><strong>Learn more about <a href="http://www.skidgel.com/writing/24p/" alt="Internal Link: View the book's home page on this site">Producing 24p Video</a> or <a href="http://www.amazon.com/exec/obidos/ASIN/1578202639/johnskidgel-20/104-8083681-1267123?creative=327641&camp=14573&link_code=as1" alt="Go to Amazon.com to buy this book">Order the book on Amazon.com</a></strong></p>
</div>
]]></content:encoded>
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		<title>Animation: Explaining 24p Advanced</title>
		<link>http://www.skidgel.com/blog/2005/12/10/animation-explaining-24p-advanced/</link>
		<comments>http://www.skidgel.com/blog/2005/12/10/animation-explaining-24p-advanced/#comments</comments>
		<pubDate>Sun, 11 Dec 2005 06:33:01 +0000</pubDate>
		<dc:creator>john</dc:creator>
				<category><![CDATA[Filmmaking]]></category>
		<category><![CDATA[Flash]]></category>
		<category><![CDATA[Producing 24p Video]]></category>

		<guid isPermaLink="false">http://www.skidgel.com/blog/?p=39</guid>
		<description><![CDATA[<a href="http://www.skidgel.com/blog/2005/12/10/animation-explaining-24p-advanced/"><img src="http://www.skidgel.com/blog/wp-content/photos/thumbnails/24advanced_thumbnail.gif" title="An animation showing how 24p Advanced mode works." /></a>
<p><strong>Blog Video:</strong> OK, so I had to do the 24p advanced mode since I went ahead and did standard. I duped the standard comp and swapped a few things out and used Pedr Norby's most excellent plug-in, Shine along with After Effects. </p>]]></description>
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<p class="imgcaption">An animation showing how 24p Advanced mode works.</p>
<p class="note"><span class="noteword">Note:</span> If you cannot see the video, install Macromedia <a href="http://www.macromedia.com/go/getflashplayer">Flash Player 8</a> and return to this page.</p>
<p> OK, so I had to do the 24p advanced mode since I went ahead and did standard. I duped the standard comp and swapped a few things out and used Pedr Norby's most excellent plug-in, <a href="http://www.trapcode.com/products_shine.html" title="External Link: Product info page for Trapcode Shine">Shine</a> along with <a href="http://www.adobe.com/products/aftereffects/main.html" title="External Link: Adobe After Effects main page on Adobe.com">After Effects</a>. </p>
<h2>Here's my brief textual explanation to go along with the diagram:</h2>
<ul>
<li>The recorded material originates as 24 progressive frames a second. In this example there are four frames, A, B, C, and D.</li>
<li>The 24p advanced mode applies a unique 2:3:3:2 pulldown cadence to preserve the original 24p frames inside the 29.97 interlaced DV stream.</li>
<li>The cadence begins by recording one frame onto two fields and the second frame onto three. Instead of recording the third frame onto two fields, it is recorded onto three, and the fourth frame is recorded onto two. When the original frames are mapped to fields, the pattern is AA BB BC CC DD.</li>
<li>An NLE that understands the mode’s pulldown pattern throws away the “BC” frame (the BC frame) and uses the remaining frames to restore the original progressive footage.</li>
</ul>
<h2>Bottom Line</h2>
<p>The 24p advanced mode sacrifices compatibility with NTSC video for frame integrity and is best suited for doing  film-out, creating a 24p DVD, or creating video for Internet or CD-ROM/DVD-ROM distribution.</p>
]]></content:encoded>
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		<item>
		<title>Animation: Explaining 24p Standard</title>
		<link>http://www.skidgel.com/blog/2005/12/09/animation-explaining-24p-standard/</link>
		<comments>http://www.skidgel.com/blog/2005/12/09/animation-explaining-24p-standard/#comments</comments>
		<pubDate>Sat, 10 Dec 2005 06:31:09 +0000</pubDate>
		<dc:creator>john</dc:creator>
				<category><![CDATA[Filmmaking]]></category>
		<category><![CDATA[Flash]]></category>
		<category><![CDATA[Producing 24p Video]]></category>

		<guid isPermaLink="false">http://www.skidgel.com/blog/2005/12/09/animation-explaining-24p-standard/</guid>
		<description><![CDATA[<a href="http://www.skidgel.com/blog/2005/12/09/animation-explaining-24p-standard/"><img src="http://www.skidgel.com/blog/wp-content/photos/thumbnails/24pstandard_thumbnail.gif" title="An animation showing how 24p Standard mode works." /></a>
<p><strong>Blog Video:</strong> I remember when I first read about 24p video three years ago and seeing a lot of diagrams that explained the cadence, or pull down pattern associated with it. I guess after seeing these, I wanted to crack open <a href="http://www.adobe.com/products/aftereffects/main.html" title="External Link: Adobe After Effects main page on Adobe.com">After Effects</a> and do an animated diagram explaining the process. </p>]]></description>
			<content:encoded><![CDATA[<div class="flvPlayer"><object type="application/x-shockwave-flash" width="640" height="380" data="http://www.skidgel.com/blog/wp-content/video/flvplayer.swf?file=/blog/wp-content/video/24p_standard.flv&amp;autoStart=false;"><param name="movie" value="http://www.skidgel.com/blog/wp-content/video/flvplayer.swf?file=/blog/wp-content/video/24p_standard.flv&amp;autoStart=false;" /></object></div>
<p class="imgcaption">An animation showing how 24p Standard mode works.</p>
<p class="note"><span class="noteword">Note:</span> If you cannot see the video, install Macromedia <a href="http://www.macromedia.com/go/getflashplayer">Flash Player 8</a> and return to this page.</p>
<p>I remember when I first read about 24p video three years ago and seeing a lot of diagrams that explained the cadence, or pull down pattern associated with it. I guess after seeing these, I wanted to crack open <a href="http://www.adobe.com/products/aftereffects/main.html" title="External Link: Adobe After Effects main page on Adobe.com">After Effects</a> and do an animated diagram explaining the process. Well I've been sitting around bored the past couple of weeks and decided to make an attempt. I'd like to add narration, but my voice is horrible.</p>
<h2>Here’s my brief textual explanation to go along with the diagram:</h2>
<ul>
<li>The recorded material originates as 24 progressive frames a second. In this example there are four frames, A, B, C, and D.</li>
<li>The 24p standard mode splits these four progressive frames after capture into five interlaced frames using a 2:3 pulldown pattern. The four frames are now five and are distributed as such: AA BB BC CD DD. The footage is now running at 29.97 interlaced frames a second.</li>
<li>The integrity of the original C frame is sacrificed to create the two interlaced "jitter" frames: BC and CD. </li>
<li>To reconstruct the original four frames, the AA, BB, and DD frames are kept, but the BC and CD frames are decompressed and combined to reconstruct the original C frame, which is compressed again.</li>
</ul>
<h2>The Bottom Line</h2>
<p>While the standard mode offers compatibility with NTSC video, the C frame suffers a compression hit because it needs to be generated from two video frames. The 24p advanced mode, by contrast, sacrifices compatibility with NTSC video for frame integrity.</p>
]]></content:encoded>
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		<item>
		<title>AG-HVX200 @ ResFest 2005</title>
		<link>http://www.skidgel.com/blog/2005/09/24/ag-hvx200-resfest-2005/</link>
		<comments>http://www.skidgel.com/blog/2005/09/24/ag-hvx200-resfest-2005/#comments</comments>
		<pubDate>Sat, 24 Sep 2005 18:50:07 +0000</pubDate>
		<dc:creator>john</dc:creator>
				<category><![CDATA[Filmmaking]]></category>

		<guid isPermaLink="false">http://www.skidgel.com/blog/?p=25</guid>
		<description><![CDATA[<p>Indies with an image fetish were more than satisfied after seeing the AG-HVX200 at ResFest 2005.</p>
<a href="http://www.skidgel.com/blog/?p=25" title="read full post"><img alt="AG-HVX200 @ ResFest 2005" src="/blog/wp-content/photos/thumbnails/IMG_2550-thumbnail.jpg" width="240" height="160" /> </a>]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.skidgel.com/film/hvx200resfest.html" title="link to the AG-HVX-200 presentation given at ResFest 2005" ><img alt="AG-HVX200 @ ResFest 2005" src="/blog/wp-content/photos/fullsize/IMG_2550.JPG" width="639" height="426" /></a></p>
<p class="imgcaption">Panasonic's soon-to-be release DVCPro 25/50/100 P2 wunderkind camera</p>
<p>
Indies with an image fetish were more than satisfied after seeing the AG-HVX200 at ResFest 2005. I took a few more pictures, but I think the ones <a href="http://www.dvxuser.com/articles/HVX200/">posted on DVXUser</a> are much better. But before you leave, please check out the <a href="http://www.skidgel.com/film/hvx200resfest.html" alt="link to the AG-HVX-200 presentation given at ResFest 2005" >Flash Video I posted</a> on the talk Jan Crittenden-Livingston gave on the camera. Until the <a href="http://www.adamwilt.com">Adam Wilt</a> tell-all article appears in <a href="http://www.dv.com">DV magazine</a>, this is something definitely worth watching.
</p>
<p>Some nifty things I heard:</p>
<ul>
<li>
The camera is going to have remote control of zoom, focus, and iris. The DVX100a only has zoom, so this sounds super cool. It's not LANC compatible, but something new for Panasonic. The DVX100b (coming out to replace the DVX100a) will also have this.
</li>
<li>
In addition to the Firestore, nNovia is also doing a DTE hard disk for the camera.
</li>
<li>
Panasonic is considering a promotion where they will offer 4x4 GB P2 cards. Given the greater availability of 1 GB SD cards (P2 cards use four SD cards configured as RAID 0), it sounds like the 4x4GB option might be a cheaper bundle than the camera with 2 x 8GB cards.
</li>
</ul>
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