在mediastore在安卓MICRO_KIND和MINI_KIND之间的区别是什么？ [英] difference between MICRO_KIND and MINI_KIND in mediastore in android?

问题描述

在我的Andr​​oid文档我没有意思在micro_kind和mini_kind，什么是在这两年有什么区别？

In my android docs i don't have meaning in micro_kind and mini_kind, what is the difference in this two?

当它涉及到显示图像什么两个区别？

When it comes to displaying the Image what the difference in the two?

的后续问题： 什么是MediaStore.Images和MediaStore.Video的差异，还是给图像的输出，路径包括视频路径，怎么会连我用mediastore.images.thumbnail.mini_kind它​​仍然显示的图像也？

FOLLOWUP QUESTION: what is the difference in MediaStore.Images and MediaStore.Video and still give the output of an image, the path contain video path, how come even i use mediastore.images.thumbnail.mini_kind its still displaying image also?

Bitmap bmp = ThumbnailUtils.createVideoThumbnail(videoPath,
                MediaStore.Images.Thumbnails.MINI_KIND);

Bitmap bmp = ThumbnailUtils.createVideoThumbnail(videoPath,
                MediaStore.Video.Thumbnails.MINI_KIND);

推荐答案

所不同的是在缩略图的大小（尺寸）。

The difference is in the size (dimensions) of the thumbnail.

• MINI_KIND：512×384
• MICRO_KIND：96×96

• MINI_KIND: 512 x 384
• MICRO_KIND: 96 x 96

所以，当涉及到显示，你会发现差异会在尺寸的差异。 MICRO_KIND 较小，方的，而 MINI_KIND 相对更大的矩形。

So when it comes to displaying, the difference you will observe will be the difference in dimensions. MICRO_KIND is smaller and square, while MINI_KIND is relatively bigger and rectangular.

<一个href="http://developer.android.com/reference/android/provider/MediaStore.Images.Thumbnails.html#MINI_KIND"><$c$c>MediaStore.Images.Thumbnails.MINI_KIND和<一href="http://developer.android.com/reference/android/provider/MediaStore.Video.Thumbnails.html#MINI_KIND"><$c$c>MediaStore.Video.Thumbnails.MINI_KIND都是整数值为 1

因此​​，当您拨打上面的​​方法，你基本上做的是：

So when you call the methods above, what you are basically doing is:

Bitmap bmp = ThumbnailUtils.createVideoThumbnail(videoPath,1);

这是它始终工作的原因。

This is the reason it always works.

只要记住一个约定使用方法：

Just keep in mind as a convention to use:

• MediaStore.Images.Thumbnails.MINI_KIND 图像缩略图和
• MediaStore.Video.Thumbnails.MINI_KIND 视频缩略图，

• MediaStore.Images.Thumbnails.MINI_KIND for image thumbnails and,
• MediaStore.Video.Thumbnails.MINI_KIND for video thumbnails,

，以便使code一致性和可读性。

so as to make the code consistent and readable.

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