how to compress mkv files

DotNetZip on codeplex:http://dotnetzip.codeplex.com/Detailed can look at the source code ... Overall it feels better than sharpziplib. and DotNetZip supports vb,c# as well as any. NET language.Pressure: (stolen from the CodePlex)using(ZipFile zip =NewZipFile ()) { //Add this map file to the "Images" directory in the ZIP archive adds this PNG to the "Images" directory of the ZIP archiveZip. AddFile ("C:\\images\\personal\\7440-n49th.png","Images"); //Add the report to a different directory in

//file nameString[] names={"one.jpg", "two.jpg", "three.jpg", "four.jpg"}; //Four file streamsFileInputStream INPUT1 =NewFileInputStream (NewFile ("FileName path")); FileInputStream Input2=NewFileInputStream (NewFile ("FileName path")); FileInputStream INPUT3=NewFileInputStream (NewFile ("FileName path")); FileInputStream Input4=NewFileInputStream (NewFile ("FileName path")); Fileinputstream[] Inputs={INPUT1,INPUT2,INPUT3,INPUT4}; //Zip packaging PicturesFile ZipFile =NewFile ("Storage path for

Once the GRUNT-CLI is complete, you can install grunt for each item. 1. First copy the Package.json and Gruntfile.js to the project (PS: These two files are required when each project turns grunt) 2.cmd go to the project directory and execute "NPM install grunt--save-dev" (PS: This step is used to grunt the project) 3. Configure the Gruntfile.js (PS:package.json generally do not move it, name can be set to the project name, others do not move) {expand

For mobile device development, such as Windows Mobile or Windows Embedded ce, SQLite is sometimes used as the storage database. By default, SQLite does not automatically recycle space. After a large amount of data is deleted, the size of database files will not be automatically reduced. Therefore, you need to manually compress the size of SQLite data files. Si

Many people like Mac know that this OS does not like win on WinRAR or hao123 decompression and other similar software, for the compression and decompression of files is not convenient, after downloading RAR file package will be helpless, it is extremely embarrassing, in order to avoid this situation, self-help, clothed. Go to http://www.rarlab.com/download.htm this site to download the unpacking Kit RAROSX for Mac environments.The following shows how

How do I call the WinZip command line on the server side to pack and compress multiple files that are uploaded? To solve this problem, first of all, to understand the Windows scripting Host, referred to as wsh! Here is a reference to Microsoft's explanation: ************************************************************************ * WSH is one of a series of Microsoft scripting technologies, which simply pro

Q: Our company uses an Access database uniformly, and it synchronizes data via e-mail, but I find these files to be very large and zip-compressed and very small. I do not know how this is caused by? Is there a better solution? A: For some operations, access to allocate hard disk space There are some problems, such as not automatically take back the space used, resulting in large files, which may be the cau

Abc.txt The file cannot be added to the compressed archive (GZ or bzip). The file can only be added to the normal archive file. 9. Add files to a compressed archive (TAR.GZ/TAR.BZ2) It has already been mentioned that it is not possible to add files to a compressed archive, but it can still be done with some simple tricks. Use the Gunzip command to extract the archive, then add the file to the archive an

Original URL: http://blog.csdn.net/zqlovlg/article/details/8033456Installation method:sudo apt-get install p7zip-fullUnzip the file:7z x manager.7z-r-o/home/xxThe explanations are as follows:x represents the extracted files, and is extracted according to the original directory (there is also a parameter e is the decompression file, but it will all the files are extracted to the root, not their original fold

1. Back up your Linux systemWindow System in the running state, we can not copy the file, then under Linux it? Her file structure is a tree-type structure. And we can package all the system files when the system is running. In particular, the root account of Linux has any operation on the system, which is why it is necessary to create a low-level user right to prevent system errors caused by the system crashes the halo. Look at the backup command belo

The database server used by the company is backed up every day, before manually compressing and then copying one copy to another.No matter what, you decide to use a script to automatically back up and copyThere is a lot of information on the Internet, Baidu a bit Environment Introduction Database backup files are stored under D:\beife\A server with a network segment as a backup of compressed files2. compressing documentsInstall the WinRA

1. Right-click the file to be compressed, select Add to compressed file. 2. Enter the "compressed file name and parameters" of the Operation page, set the "Compressed Files format" and "compressed to volume, size" (General selection of RAR format, compression volume size according to the size of the file to compress and the number of compressed components, such as this example, To

Compressing data creating gzip filesLet's look at a slightly troublesome approach Import stringio,gzipcontent = ' life was short. I use python ' zbuf = Stringio.stringio () Zfile = gzip. Gzipfile (mode= ' WB ', Compresslevel=9, fileobj=zbuf) zfile.write (content) Zfile.close () But in fact there is a quick package, do not use the Stringio module f = gzip.open (' file.gz ', ' WB ') f.write (content) F.close () Compress

"Help" PHP Version 4.4.4 How to compress multiple files into a zip file? Title, please advise ha. The PHP version is 4.4.4. Don't get too new version ... ------Solution-------------------- Find it online! Now basically no one uses PHP4, it's all php5. ------Solution-------------------- There is a phpclass and other sites abroad to find, the top of the PHP library is quite that ------Solution----------

ASP tutorials All files and pictures under. NET C # compression directoryThe first method obtains the absolute path corresponding to the virtual path obtained from the foreground, the second method passes the virtual path stored by the picture and gets the file under the virtual path according to the path, and then calls File_imgzoom this compressed picture method (Introduction picture virtual path and return compression success or failure information

();Sevenzipcompressor. setlibrarypath (application. startuppath + "/7z. dll ");// TMP. volumesize = finfo. Length TMP. volumesize = This. filesize; // volume size. up to 1000 files can be separated.TMP. archiveformat = outarchiveformat. sevenzip;TMP. compressdirectory (descdecpath, copyfilepath ); File. Delete (copyfilepath); // Delete the copy objectIf (directory. getfiles (descdecpath). Length = 1){Foreach (string path in directory. getfiles (descd

Now a large number of Web 2.0 sites in order to pursue the user experience, will be a lot of CSS and JS Files. This leads to slower concurrent access for multiple users under certain server bandwidth Conditions. How to speed up Web page response? This article is mainly about using PHP to compress JS and CSS methods, where the assumption is that the server only supports gzip compression, does not support. ht

compressed!");}}} Creating a thread pool for recursive compressionto implement compression for all sub-files under a folder, first recursively find all the child files and then call the compression thread to compress. Package Date0805.demo1;import Java.io.file;import Java.util.concurrent.executorservice;import Java.util.concurrent.executors;public class Gzip

Recently responsible for the construction of a project framework, because our side is the back-end team, no professional front-end engineers to support us, I have encountered some front-end problems in this construction process, to share with you. Key sharing points: The browser can update the cache when the project is built by automatically adding a version number to the Css,js file name to resolve the new live version Build projects automatically

How to compress large files in PHP? nbsp; the files to be compressed should be at least 40 MB my code $ data nbsp; nbsp ;= nbsp; nbsp; nbsp; implode ( nbsp; quot; n how to compress large files in PHP The minimum size of the file to be compressed is 40 MB. My code