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• trying to figure out what's wrong in the code using ffmpeg.exe

  5 octobre 2013, par timmack

  I'm trying to upload videos and convert it to flv format as well as capturing image as thumbnails.I'm using visual web developer 2008 express edition.I've done so many research online and found something using ffmpeg.exe so I've downloaded an ffmpeg.exe and has tried so many codes but unfortunately I'm still unable to make it work.I want to save the converted video file to a certain folder in my server as well as the captured image as for its thumbnails after uploading the video.I'm not sure if the ffmpeg.exe has the problem or my codes but I suspect it's in my codes.I need somebody to help me find out what's something missing on my codes to make it work. Here's my codes below for your reference. Thanks

  protected void Button1_Click(object sender, EventArgs e)
  
      {
  
          //Convert the Video to flv format with FFMPEG
  
        string  ffmpegPath = Server.MapPath("~/ffmpeg/ffmpeg.exe");
  
        string tempLocation = Server.MapPath("~/tempVideos/");
  
        string mediaOutPath = Server.MapPath("~/Videos/");
  
        string thumbOutPath = Server.MapPath("~/Thumbs/");
  
        string currentFile = System.IO.Path.GetFileName(FileUpload1.PostedFile.FileName);
  
  
  
  
  
  
  
  //Upload the video     
  
  
  
  string vidPath = "Videos/" + outputfile;
  
  
  
  if (FileUpload1.PostedFile != null && FileUpload1.PostedFile.FileName != "")
  
  {
  
      try
  
  {
  
      // 10240 KB means 10MB, You can change the value based on your requirement
  
      if (FileUpload1.PostedFile.ContentLength > 1024000000)
  
      {
  
          Page.ClientScript.RegisterClientScriptBlock(typeof(Page), "Alert", "alert('File is too big.')", true);
  
      }
  
      else
  
      {
  
          //then save it to the Folder
  
  
  
  
  
          Convert(tempLocation + currentFile, mediaOutPath + currentFile, thumbOutPath + currentFile);
  
  
  
         FileUpload1.PostedFile.SaveAs(tempLocation + currentFile);
  
  
  
  
  
      }
  
           }
  
  catch (Exception ex)
  
  {
  
  Response.Write("Error: " + ex.Message);
  
  }
  
  }
  
  
  
  Page.ClientScript.RegisterClientScriptBlock(typeof(Page), "Alert", "alert('Video file has been uploaded!')", true);
  
  FlashVideo1.VideoURL = "tempVideos/" + currentFile;
  
  }
  
  
  
  protected void Convert(string fileIn, string fileOut, string thumbOut)
  
  {
  
  try
  
  {
  
  
  
      string mediaOutPath = Server.MapPath("~/Videos/");
  
      string thumbOutPath = Server.MapPath("~/Thumbs/");
  
      string inputfile = FileUpload1.PostedFile.FileName;
  
  
  
      string infile = Path.GetFileNameWithoutExtension(inputfile);
  
  
  
      fileIn = Path.GetFullPath( inputfile);
  
  
  
      fileOut = mediaOutPath + inputfile;
  
      thumbOut = inputfile;
  
  
  
  string ffmpegPath = Server.MapPath("~/ffmpeg/ffmpeg.exe");
  
  System.Diagnostics.Process proc = new System.Diagnostics.Process();
  
  proc.EnableRaisingEvents = true;
  
  proc.StartInfo.FileName = ffmpegPath;
  
  
  
  
  
  //converting video to flv format
  
  proc.StartInfo.Arguments = "-i " + fileIn + "-ar 22050 -ab 32 -f flv -s 320×240 -aspect 4:3 -y" + fileOut.Split('.')[0] + ".flv";
  
  proc.StartInfo.UseShellExecute = false;
  
  proc.StartInfo.CreateNoWindow = false;
  
  proc.StartInfo.RedirectStandardError = true;
  
  proc.StartInfo.RedirectStandardOutput = true;
  
  proc.Start();
  
  proc.WaitForExit();
  
  
  
  //capturing thumbnail image of the video 
  
  proc.StartInfo.Arguments = "-i \"{0}\" -an -y -s 320x240 -ss {1} -vframes 1 -f image2 \"{2}\"" + fileIn + thumbOut.Split('.')[0] + ".jpg";
  
  proc.StartInfo.UseShellExecute = false;
  
  proc.StartInfo.CreateNoWindow = false;
  
  proc.StartInfo.RedirectStandardError = true;
  
  proc.StartInfo.RedirectStandardOutput = true;
  
  proc.Start();
  
  proc.WaitForExit();
  
  proc.Close();
  
  }
  
  catch (Exception ex)
  
  {
  
  Response.Write("Error: " + ex.Message);
  
  }
  
  }

• PHP FFmpeg metadata usage

  28 novembre 2013, par user2976292

   shell_exec("d:/wamp/ffmpg/ffmpeg  -metadata title="Movie Title" -metadata year="2010"  -i $vaw  -b:v 64k  -bufsize 64k $mp3");

  i need add meta data to new output file with utf8 chars in installed windows localhost.

  How can i add metadata txt have you any examples for metadata.txt ?

• Evolution #3104 (Nouveau) : Deux descriptions d’icones du bandeau de navigation principal me chato...

  27 novembre 2013, par paulbe Hullaert

  Hello,

  J’écris pas mal de chose pour le neo-spipien en ce moment et en écrivant je me rend compte que l’icone "Publication" ne sert pas à publier mais a plutôt un rôle passif de "suivre la publication", ce qui signifie pas grand chose sur un nouveau site ou l’on a pas encore publié.

  Alors que la publication, qui est souvent la priorité du nouvel arrivant se passe sur l’icone "Edition" qui pour moi signifie plutôt "modifier quelque chose".

  Quand on sait c’est pas compliqué mais quand on est nouveau c’et un peu perturbant non ?