在 iOS 上访问已购买的电影？
是否可以在应用程序中访问通过 iTunes 购买的电影？我知道有一些 iPod 集成功能是可能的 - 从 iPod 中选择 - 有没有办法对视频也能做到这一点？哪些框架可以提供这个？
此外，我希望能够设置入点和出点，在顶部添加声音文件，然后导出视频以上传到 Youtube/等。有了 iTunes 的视频，这可能吗？
这只是为了技术演示，而不是发布的应用程序，所以我不担心它的许可方面。
Is it possible to access movies which were purchased via iTunes in an app? I know there's some iPod integration functionality possible - pick from iPod - is there a way to do this with videos as well? Which frameworks would provide this?
Furthermore, I would like the ability to set an in and out point, add a sound file on top, and then export the video for uploading to Youtube/etc. With the video from iTunes, would this be possible?
This is just for a tech demonstration, not a published app, so I'm not worried about the licensing side of it.
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您无法访问通过 iTunes 购买的电影，它们受 DRM 保护，但您可以访问购买的电影剪辑。
看一下 MediaPlayer 框架。有用于查询 iTunes 数据库的
MPMediaQuery和MPMediaPickerController，它看起来应该可以让你选择电影，但似乎只适用于歌曲。这是一个有争议的问题，因为如果它有效的话，你就无法对它可以选择的电影做任何有趣的事情。如果这只是一个演示，为什么不在您的文档文件夹中粘贴一些非 DRMed 电影并从那里打开它呢？
You can't get access to films purchased via iTunes, they're protected by DRM, but you can get access to purchased film clips.
Have a look at the MediaPlayer framework. There's
MPMediaQueryfor querying the iTunes database andMPMediaPickerControllerwhich looks like it should let you pick films but only seems to work with songs. It's a moot point seeing as you can't do anything interesting with films it could pick if it only worked.If it's just a demo, why not stick some non DRMed movies in your Documents folder and open the from there?