WP7 音频/视频文件选择器 [英] WP7 Audio/video files chooser

问题描述

我正在女巫中开发一个应用程序，我需要录制/拍摄并选择照片、视频和音频文件.我设法拍摄/选择照片、录制音频和视频.

I am working on an application in witch I need to record/take and choose photos, video and audio files. I manage to take/select photos, record audios and videos.

但是我找不到选择视频和音频文件的方法.

But I can't find a way to choose video and audio files.

对于照片选择，我使用了 PhotoChooserTask.

For the photo selection I used PhotoChooserTask.

我搜索了 Launchers 和 Choosers 文档，但一无所获.

I searched the Launchers and Choosers documentation, but found nothing.

有没有这样的东西，还是我需要自己实现?

Is there such thing, or I need to implement my own?

谢谢.

推荐答案

无法通过默认选择器选择现有的视频和声音媒体内容.您可以使用 MediaLibrary 这会给您可以访问与现有歌曲和图片相关的元数据，仅此而已.您目前无法访问手机上存储的视频.

There is no way to select existing video and sound media content through default choosers. You can use MediaLibrary that will give you access to metadata related to existing songs and pictures, but that's about it. You cannot currently access videos stored on the phone.

此外，您无法访问歌曲流 - 那些只能由操作系统读取，因此用户将无法通过第三方应用程序复制它们.

Also, you cannot access the song streams - those are only read by the OS, so that the users won't be able to copy them through third-party applications.

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