strip exif data

Reading Exif information requires a simple understanding of JPEG and Exif formats. JEGP format please view cloud wind Article http://blog.csdn.net/glock18/archive/2004/09/05/95268.aspx Exif format please check the article http://dev.csdn.net/article/

I feel that metadata is always vague and there is no clear concept. Here is a simple arrangement. Definition of Wikipedia everyone on Earth knows that metadata is the data used to describe data attributes. It is used to support functions such as

2017-09-25Refer:https://docs.microsoft.com/en-us/aspnet/core/mvc/models/file-uploadsHttps://www.codeproject.com/Articles/1203408/Upload-Download-Files-in-ASP-NET-CoreThis is just about small file uploads.First look at the front-end JS codeinputID=

Because of the needs of English learning, often go to the Internet to download some VOA MP3, often go to a website is http://www.51voa.com/ To download the MP3 file on the website, you need to manually select the length of the file to be downloaded,

25813Question: After preprocessing transcoding operation, how can I get the length of the video after transcoding?Category: Audio and video data processinghttp://developer.qiniu.com/code/v6/api/dora-api/av/avinfo.html Audio and video processing