how to compress mkv files

Dcm4chee backend server.Dcm4che Compression function attempt:According to the description of the thread:how to compress using JPEG , the Dcm4che Toolkit has the function of compressing DCM, so a local attempt is made to enter the following command:Dcm2dcm-t 1.2.840.10008.1.2.4.70 c:\1.dcm C:\1JPEG.DCM, the output results are as follows:This error is similar to the previous error on the server and indicates that the corresponding jar package is missin

Use UglifyJS under node to compress and merge JS files, nodeuglifyjs Currently, the latest version of UglifyJS is 2.8.13. The main function is JavaScript compression and merging. Go to the tutorial below: Installation: Install uglifyjs as a global variable so that you can use it anywhere. # UglifyJS2 usage > Two methods are available for UglifyJS2. 1. shell Command call 2. api call Shell command: Merge an

The zlib module in Python is used to compress or decompress data for storage and transmission. It is the basis for other compression tools. Let's take a look at Python's method of compressing and decompressing strings and files using module zlib. If you don't say more, just look at the sample code. Example 1: compressing and decompressing strings Import zlib Message = ' abcd1234 ' compressed = zlib

Icsharpcode. sharpziplib. dll 1. compress the logs in a specified directory, compress the logs to the compressiondirectory folder, and clear the uncompressed logs. # Region: compresslogdic () {try {string logfilepath = appdomain. currentdomain. basedirectory + "logs"; directoryinfo logsdic = new directoryinfo (logfilepath); fileinfo [] biplog = logsdic. getfiles (); datetime dt = datetime. now; List 2. com

It's a good idea to compress a winrar before backing up your data, which has at least the following advantages: 1. Save space. This depends on the nature of the source file, in general, the text-type Office document compression ratio is higher, and multimedia file compression effect is often not obvious. 2. Speed up replication. Backup files often need to be copied to n different locations/storage media, ev

It's a good idea to compress a winrar before backing up your data, which has at least the following advantages: 1. Save space. This depends on the nature of the source file, in general, the text-type Office document compression ratio is higher, and multimedia file compression effect is often not obvious. 2. Speed up replication. Backup files often need to be copied to n different locations/storage media,

,: Http://nodejs.org/download/ Step 2: Run and install the grunt command line tool to use the grunt command Run npm install-g grunt-cli in the command line window of windows. For more specific explanations, see here: http://gruntjs.com/getting-started Step 3: create two files, project. json and Gruntfile. js, in the project root directory. Because grunt tasks depend on these two files. The method for cre

Brother and sister Php how to compress large files The minimum file size to compress is 40M My Code $data = Implode ("", File ("timer.php")); $gzdata = Gzencode ($data, 9); $fp = fopen ("file.php.gz", "w"); Fwrite ($fp, $gzdata); Fclose ($FP) ------Solution-------------------- http://php.net/manual/zh/refs.compression.php ------Solution-------------------

1. Select "Add to Compressed file" by selecting the file you want to bulk compress and then clicking the right button. 2. After the compression interface has appeared, select "Put each file into a separate compressed file", the top of the compressed file name can not be used to control it, this state of compressed file name is invalid. 3. It is worth mentioning that, in the image above the interface, you can still add the need to bulk

With the System.IO.Compression class added to the. Net Framework 2.0 for compressing/decompressing files (GZipStream methods), let's look at a simple example. Code1: 1 public static void Compress (String filePath, String zippath)2 {3 FileStream sourcefile = File.openread (FilePath);4 FileStream destinationfile = File.create (Zippath);5 byte[] buffer = new Byte[sourcefile.length];6 GZipStream zip = null;7

The author is Weitong Lin. With pages include more and more Ajax functionalities,We may need to include multiple JavaScript files. This may effect the pagePerformance. Here are two utilities that can help us load page faster. 1. Compress JavaScript files: You can refer to Yui compressor for. Net (http://yuicompressor.codeplex.com/Wiki/View.

Add reference icsharpcode. sharpziplib. dll View plaincopy to clipboardprint? Using system; Using system. Collections. Generic; Using system. IO; Using system. Threading; Using icsharpcode. sharpziplib. Zip; Namespace lib { /// /// File compression and decompression /// Public class filecompression { /// /// Constructor /// Public filecompression () { } # Region encryption and File compression /// /// Compressed file /// /// /// /// /// Public static void

C # Use ilmerge to compress all referenced DLL and exe files into an EXE file Address: http://www.cnblogs.com/hongfei/archive/2013/03/14/2958627.html#2634561 Ilmerge:Http://www.microsoft.com/downloads/details.aspx? Familyid = 22914587-b4ad-4eae-87cf-b14ae6a939b0 displaylang = en Install the SDK directly by default after the download. After installation, there will be three

(iox );}// Write the TXT fileTry {Arraylist list = getmidcolresdata (mobiletype, purpose );// Create a data rowList Data = List;For (Int J = 0; j String [] rows = (string []) data. Get (j );For (int K = 0; k Out. write (new string (rows [K]. getbytes ("ISO-8859-1"), "UTF-8"); // The Integrated string is reconverted once (it has been converted once when the database retrieves data)}}Try {Out. Flush ();Writer. Close ();} Catch (ioexception iox ){System. Err. println (iox );}} Catch (exception e )

To compress a file by using the right-click menu: After selecting one or more files, right-click on the file, in the Popup context menu, select "Add to Compressed File ...", in the new pop-up "you will create a compressed file" window, set the compression options, click "Compress now" to compress the operation. If the

PackageCom.asia.test.TestZipFiles;ImportJava.io.BufferedInputStream;ImportJava.io.File;ImportJava.io.FileInputStream;ImportJava.io.FileOutputStream;Importjava.util.zip.CRC32;ImportJava.util.zip.CheckedOutputStream;ImportOrg.apache.tools.zip.ZipEntry;ImportOrg.apache.tools.zip.ZipOutputStream; Public classZipfiles { Public Static voidMain (String arg[]) {Compress ("E:\\test", "e:\\testzip\\");}Static Final intBUFFER = 2048; Public Static voidCompress (

Generally, steps 4 and 6 are not recommended. Steps 4 are not secure and may damage the database or cause data loss. If the log reaches the upper limit in step 1, subsequent database processing will fail and the log can be restored after being cleared. 　　1. Clear logs Dump transaction database name WITH NO_LOG 　　2. truncate transaction logs Backup log database name WITH NO_LOG 　　3. Shrink database files (Without compression, the database file will not

Mtime file content Last modifiedThe time that the Atime file was read or accessedCTime File Status Change timeThe meaning of Mtime and atime is easy to understand, and ctime needs more explanations. Because the inode maintains the metadata on each file, the Inode data also changes if the file-related metadata changes. This can be caused by a series of actions, including creating symbolic links to files, changing file permissions, or moving

The following two methods are provided to compress and decompress files in C: Use the open-source sharpziplib. The following code uses sharpziplib for simple encapsulation of the compression and decompression class: /// /// Fileziplib compression, decompressed class /// Public class fileziplib { Public fileziplib (){} /// /// Create a compressed file/// /// /// Public static void packfiles (string zipfilena

Use TbsZip to compress Zip files CreateNew(); // start a new empty archive for adding files// or$zip->Open('an_existing_archive.zip'); // open an existing archive for reading and/or modifying// --------------------------------------------------// Reading information and data in the opened archive// --------------------------------------------------// check if a f