C # ffmpeg tool to convert video to SWF format

1. Download the FFmpeg tool

usingSystem;usingSystem.Collections;usingSystem.Configuration;usingSystem.Data;usingSystem.Linq;usingsystem.web;usingSystem.Web.Security;usingSystem.Web.UI;usingSystem.Web.UI.HtmlControls;usingSystem.Web.UI.WebControls;usingSystem.Web.UI.WebControls.WebParts;usingSystem.Xml.Linq;usingSystem.Diagnostics;usingSystem.IO;namespacewebthreadtest{ Public Partial classFfmpegTest:System.Web.UI.Page {protected voidPage_Load (Objectsender, EventArgs e) {            if(!IsPostBack) {                //the video will be converted to SWF format//FFmpeg Bin directory                stringFfmpegbinpath =@"C:\Users\Administrator\Desktop\ffmpeg\bin\"; //Video catalog that needs to be converted                stringConvertdirpath = Server.MapPath ("/resource/ffmpeg"); //Start Conversionallvideoconverttoswf (Convertdirpath,ffmpegbinpath); }        }        /// <summary>        ///Convert video to SWF format/// </summary>        /// <param name= "Ffmpegbinpath" >ffmpeg Tool Bin directory</param>        /// <param name= "Videosourcefilename" >Full Video Path</param>        /// <param name= "Targetswffilename" >full path to SWF file</param>        /// <returns></returns>        Private BOOLVIDEOCONVERTTOSWF (stringFfmpegbinpath,stringVideosourcefilename,stringtargetswffilename) {            Try{Process Process=NewProcess (); Process. Startinfo.filename="Cmd.exe";//determine the program name//"CD C:\Users\Administrator\"                stringStartcommandcontent =@"CD C:\Users\Administrator\"; stringScommand =startcommandcontent; Process. Startinfo.arguments= Scommand;//determine the program command lineProcess. Startinfo.useshellexecute =false;//use of the shellProcess. Startinfo.redirectstandardinput =true;//REDIRECT inputProcess. Startinfo.redirectstandardoutput =true;//REDIRECT outputProcess. Startinfo.redirectstandarderror =true;//REDIRECT output errorProcess. Startinfo.createnowindow =true;//Setting the display windowProcess. Start ();//xxProcess. Standardinput.writeline (Scommand);//You can also enter the command in the line in this way//"CD C:\Users\Administrator\Desktop\ffmpeg\bin\"                stringCommandcdffmpegbin =@"CD {0}"; Commandcdffmpegbin=string.                Format (Commandcdffmpegbin, @ffmpegBinPath); Process.                Standardinput.writeline (@commandCDFfmpegBin); //If the code rate is too much conversion error//@ "Ffmpeg-i C:\Users\Administrator\Desktop\ffmpeg\test.avi-to 00:30 C:\ttt.avi"; //Specify a certain number of code special rate//ffmpeg-i C:\Users\Administrator\Desktop\ffmpeg\test.avi-to 00:30-ar 22050-y C:\ccc.avi                stringCommandvideocontent =@"ffmpeg-i {0}-to 00:10 {1}"; Commandvideocontent=string.                Format (Commandvideocontent, @videoSourceFileName, @targetSwfFileName); Process.                Standardinput.writeline (@commandVideoContent); Process. Standardinput.writeline ("Exit");//add exit or the next line of code//string result = Process. Standardoutput.readtoend (); //output out stream get command line result//Response.Write (Result);                 return true; }            Catch(Exception ex) {Response.Write (@videoSourceFileName+"conversion to wsf file failed <br/>"); Response.Write (ex. Message+"<br/>"); return false; }        }        /// <summary>        ///lists the video files in the files in the directory below and in the deeper directories in which they have subdirectories and subdirectories for conversion/// </summary>        /// <param name= "Convertdirpath" >Video directory path that needs to be converted</param>        /// <param name= "Ffmpegbinpath" >Conversion Tool FFmpeg bin directory path</param>         Public voidALLVIDEOCONVERTTOSWF (stringConvertdirpath,stringFfmpegbinpath) {DirectoryInfo dir=NewDirectoryInfo (Convertdirpath); stringExts =". Avi,.mp3,.mp4,.rmvb,.rm,.wmv,.3gp,.amv,.mov"; //Locate the file in this directoryFileinfo[] fi =dir.            GetFiles (); foreach(FileInfo FinchFI) {                stringExtension =path.getextension (f.fullname); intExtenindex =f.fullname.lastindexof (extension); stringBeforename =F.fullname.remove (Extenindex); stringSwffilename = Beforename +". swf"; if(System.IO.File.Exists (swffilename)) {Continue; }                stringext =path.getextension (f.fullname).                ToLower (); if(exts. Contains (EXT)) {Try                    {                        BOOLIssuccess =videoconverttoswf (Ffmpegbinpath, F.fullname, swffilename); Response.Write ("Full path:"+ f.fullname.tostring () +"To generate the SWF file path:"+ Swffilename +"Build Status:"+ issuccess.tostring () +"<br>"); }                    Catch(Exception ex) {Response.Write ("Full path:"+ f.fullname.tostring () +"Build Error:"+ ex. Message +"<br>"); }                }            }            //Get subdirectoriesdirectoryinfo[] SubDir =dir.            GetDirectories (); foreach(varDinchsubdir)            {allvideoconverttoswf (d.fullname, Ffmpegbinpath); }        }    }}

C # ffmpeg tool to convert video to SWF format