Apple Asks Video Podcasters to Increase Quality苹果要求视频播客，以提高质量

Last week Apple sent out an上周，苹果发出了一 email电子邮件 (screenshot courtesy of TechCrunch.com) to video podcasters asking them to （截图礼貌techcrunch.com ）视频播客，要求他们 increase the quality提高质量 of their productions and start formatting their videos for the big screen.他们的演出，并开始他们的影片格式为大屏幕上。 Since the launch of the Apple TV in March, Apple TVs have been推出以来，苹果电视在3月，苹果电视已 selling like hotcakes卖hotcakes and video podcast subscription numbers have skyrocketed.和视频播客的订阅人数暴涨。

Apple TV owners, who don’t necessarily want to spend lots of money in the iTunes Store, are gobbling up video podcasts like never before. Apple TV的业主，谁并不一定要花费很多钱在iTunes Store ， gobbling了视频播客一样，以前从未。 Even though there currently isn’t any HD quality videos for sale in the iTunes Store, the Apple TV is capable of HD video playback.即使目前没有任何HD品质的影片作出售用途，在iTunes音乐商店，苹果的电视是有能力的高清视频播放。 So several popular video podcasters, including因此，几个流行的视频播客，其中包括 The Washington Post 华盛顿邮报 , ， TWIT (MacBreak) twit （ macbreak ） , ， Revision3 (Diggnation) revision3 （ diggnation ） and和 Vintage Tooncast 老式tooncast , have decided to fill the void of HD content by distributing their podcasts in HD or hi res quality. ，已决定填补空白的HD内容分发他们的播客在HD或喜第质量。

Why hasn’t everyone started distributing their video podcasts in HD?为什么不是每个人都开始派发他们的视频播客在房署？ Money.金钱。 Not only does producing an HD podcasts require extra hard drive space (roughly 4 times more), special cameras and editing software, but just hosting these giant video files on the Internet can be enough to bankrupt your entire production.不仅生产的HD播客需要额外的硬盘空间（大约4倍以上） ，特别相机和编辑软件，但只收容这些巨大的视频文件在互联网上可以足够的破产您的整个生产。 For example, the iPod Video version of MacBreak episode 63 is 21 MBs.举例来说， iPod视频版的macbreak插曲63是21的按揭证券。 The HD version is 93 MBs.房屋署的版本是93的按揭证券。 To help alleviate increased HD production costs, many podcasters have以纾缓房署增加生产成本，许多播客都 reached out to HD television manufacturers达成了向高清电视制造商 like Samsung and Panasonic to get them to sponsor their new HD podcasts.与三星一样， LG和松下，让他们以赞助他们的新的HD播客。

For video podcasters who are still producing content at 320×240 but want to do something to increase quality, there is an intermediary step before going HD.视频播客谁仍在生产的内容，在320 × 240 ，但想要做一些事来提高质量，有一个中介的一步之前，房屋署。 Podcasters can start by migrating their productions to 640×480, or even 640×360 (letterbox).播客可以开始迁移他们的演出，以640 × 480 ，或什至640 × 360 （信箱） 。 This way their video files will still be compatible with portable media players like the Zune and iPod, but will also work on the Apple TV.这样，他们的视频文件仍然会兼容便携式媒体播放器一样，发行日期和iPod ，但也将工作，对苹果电视。 If the material is carefully encoded, it will look as good or better than typical TV.如果材料是仔细编码，它看起来会一样好甚至超过典型的电视。

Apple listed the following tips and recommendations in their email to all video podcasters:苹果列出了以下的提示和建议，在他们的电子邮件向所有的视频播客：

  • Encode at 640×480 or 640×360.编码在640 × 480或640 × 360 。 This will look much better than 320×240 on HDTV, and will still port to the iPod.这将看远优于320 × 240对高清晰度电视，仍会港口到iPod 。 While 720p looks great, they say, it won’t work on an iPod.而720p看起来很大，他们说，它将无法工作对一个iPod 。
  • Don’t make two formats for different resolutions - it dilutes the popularity of the podcast and reduces exposure in charts.不作出两种格式不同的决议-它稀释的受欢迎程度，播客，并减少暴露于图表。
  • Don’t add letterboxing to make videos to a 4:3 aspect ratio.不添加letterboxing ，使影片，以4:3的外观比例。 Leave them at 16:9.让他们在16时09分。

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IMPORTANT : This is a machine translated page which is provided "as is" without warranty. 重要说明 ：这是一个机器翻译网页是“按原样”提供的担保。 Machine translation may be difficult to understand.机器翻译可能很难理解。 Please refer to请参阅 original English article原来的英语文章 whenever possible.只要有可能。

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This entry was posted on Friday, April 20th, 2007 at 11:23 am and is filed under 此项目被张贴于周五， 2007年4月20日在上午11时23分，并提交下 Home Entertainment 家庭娱乐 . 。 You can follow any responses to this entry through the 您可以按照任何的反应，此项目通过 RSS 2.0 2.0 feed. 喂养。 You can 您可以 leave a response 留下的回应 , or ，或 trackback Trackback跟踪 from your own site. 从你自己的网站。

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