how to compress avi 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

This article describes how to use the ZipArchive function in php to compress and decompress files. For more information, see PHP ZipArchive, which is an extension class provided by PHP, you can easily compress and decompress the ZIP file. before using it, make sure that the php zip extension has been enabled, methods for enabling PHP amplification on different pl

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,

WinRAR the volume compression file method. First, choose the file you want to compress, click the right mouse button to select "Add to Compressed file". Then, in the lower left corner of the compression method to choose the "best", the following figure, then, in the lower left corner of the compression volume to select the compressed volume size, or set the size of your own individual volume file, fill the size of the unit, the general use of

Nowadays, more and more WordPress Themes use jquery and other JS plug-ins. These JS files are usually located before Microsoft once produced a Microsoft AjaxMinifier's Js compression tool is suitable for all JS files. I am a perfectionist and want to keep improving everything, so the following comments should be able to understand and understand. We only need to use it, so we don't have to go into the tech

Compress data Create gzip fileslet's look at a slightly troubling approach Import stringio,gzip content = ' life are 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 ()

' Process the files in each directory. Sub Handle_files (foldername) ' Create a File object. Set fs = CreateObject ("Scripting.FileSystemObject") Set f = fs. GetFolder (FolderName) Set FC = F.files ' Create the shell. Set ws = CreateObject ("Wscript.Shell") ' Traverses the file object. For each FL in FC if (InStr (fl. Name, "vbs") = 0) and (InStr (FL). Name, "rar") = 0) Then ' To compress. s =

This article mainly introduces the use of Python compression and decompression zip file tutorial, the main use of the ZipFile package, the need for friends can refer to the Python's ZipFile provides a very handy way to compress and decompress zip files. For example, in the directory where the py script resides, there are the following files: The code is as fol

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

(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 )

However, its volume is still very large. So, in daily work, how to slim down the backup files of SQL Server is a problem that many database administrators care about. Perhaps Microsoft's database product design expert hears Many database administrator's voice. In the latest version 2008 SQL Server database, the concept of backup compression is presented. The basic principle and the use of RAR, such as compression tools compressed

1. Use pack200 to compress the batch processing (pack. BAT) of all jar packages in the current directory) :: ========================================================== ====================: List all jar packages under the plugin directory and compress pack200.: Name the compressed file as: original file name (without jarsuffix) pack.gz: Author: Iron wood box: Data: 2008.08.22:: =============================

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 (

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

How does PHP compress all the files in a folder into a zip file? How does PHP compress all the files in a folder into a zip file? If there is a test folder under my localhost, there are many files and folders inside, how to package everything in Test into test.zip? ------S