/** 

 * Program: SplitFadeMarkEventsAtCursor.js

 * Description: This script will:

 *    1. Apply a cut at the cursor position.

 *    2. Apply a fade on both sides of that cut.

 *    3. Apply a marker at the cut.

 *    4. Apply these actions to all video and audio tracks.

 *

 * Author: Johnny (Roy) Rofrano    john_rofrano at hotmail dot com

 * 

 * Last Updated: 2004-Jul-09 Initial release

 *

 **/

import System.Windows.Forms;

// If you have Vegas 4 use following import otherwise comment is out with "//"

import SonicFoundry.Vegas; 

// If you have Vegas 5 use following import otherwise comment is out with "//"

//import Sony.Vegas;

// fade amount for split events

var fadeAmount : Timecode = new Timecode("00:00:01.00");

try

{

   // Add a marker at the point we are going to split

   var marker = new Marker(Vegas.Cursor);

   Vegas.Project.Markers.Add(marker);

   // Iterate through all video tracks

   for (var track in Vegas.Project.Tracks) 

   {

      var eventEnum = new Enumerator(track.Events);

      while (!eventEnum.atEnd())

      {

         var evnt = eventEnum.item();

         // note: vegas 4 does not have event.End but Vegas 5 does

         var evntEnd : Timecode = evnt.Start + evnt.Length;

         if (evnt.Start < Vegas.Cursor && evntEnd > Vegas.Cursor)

         {

            // Split the event

            var splitOffset : Timecode = Vegas.Cursor - evnt.Start;

            evnt.Split(splitOffset);

            // Add a fade out to this event

            evnt.FadeOut.Length = fadeAmount;

            // Add a fade in to the next event

            eventEnum.moveNext();

            evnt = eventEnum.item();

            evnt.FadeIn.Length = fadeAmount;

            // No need to keep iterrating on this track

            break;

         }

         eventEnum.moveNext();

      }

   }

}

catch (errorMsg)

{

   MessageBox.Show(errorMsg, "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);

}