我有一个列出MediaStore所有视频的应用程序。 （我需要内部存储和外部存储）。

I have an application that lists all videos in MediaStore. (I need both internal storage and external storage).

基本上我有两个光标哪个查询MediaStore.Video.Media.EXTERNAL_CONTENT_URI和MediaStore.Video.Media.INTERNAL_CONTENT_URI。

Basically I have two cursors which query MediaStore.Video.Media.EXTERNAL_CONTENT_URI and MediaStore.Video.Media.INTERNAL_CONTENT_URI.

然后我用一个MergeCursor在一个CursorAdapter的一个ListView合并这些查询和显示。

Then I use a MergeCursor to merge these queries and display in a ListView with a CursorAdapter.

的事情是，有时我想删除的影片之一，但我需要的开放的内容进行此操作，因为我没有办法来确定选择的视频的存储空间。

The thing is that sometimes I want to delete one of the videos, but I need the "content Uri" for this operation because I don't have a way to determine the storage of the selected video.

我有视频的完整的文件路径和MediaStore的ID。

I have the full file path of the Video and the ID in MediaStore.

我怎样才能从文件的路径获得的内容URI/乌里？

How can I get the "content Uri" from the file path/Uri?

推荐答案

回答我的问题:)

实测容易且琐碎的方式找到的路径的存储（！）：**

Found an easy and trivial(!) way to find the storage of the path:**

    if(selectedVideoPath.indexOf(Environment.getExternalStorageDirectory().getPath()) == 0)
    {
        getContentResolver().delete(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, 
                MediaStore.Video.Media._ID + "=" + videoId,
                null);
    }
    else {
        getContentResolver().delete(MediaStore.Video.Media.INTERNAL_CONTENT_URI, 
                MediaStore.Video.Media._ID + "=" + videoId,
                null);          
    }