Android:缩略图(Android: Thumbnail)
是否可以使用除第一帧之外的其他帧提取视频缩略图? 通常视频文件的第一帧是黑屏,所以我认为最好在非黑屏的视频文件中间的任何地方使用其他帧号或帧。
Is it possible to extract a Video Thumbnail using other frames than the first frame? Usually the first frame of a Video File is a black screen so I'm thinking its better to use other frame number or a frame anywhere in the middle of a video file that is not a black screen.
最满意答案
在这个页面上看看ThumbnailUtils:
http://developer.android.com/reference/android/media/ThumbnailUtils.html
这应该有所帮助。
Take a look at ThumbnailUtils at this page:
http://developer.android.com/reference/android/media/ThumbnailUtils.html
That should help.
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