/**

 * This script will chop off the front of a clip by the specified number of frames

 * 

 * Written By: Edward Troxel

 * www.jetdv.com/tts

 * Modified: 05-29-2003

 **/



import System;

import System.IO;

import System.Windows.Forms;

import SonicFoundry.Vegas;





try {

  //Change this line to change the number of frames to chop!

  var ChopDist : Timecode = new Timecode("00:00:00:06");  //This is 6 frames

  var mtc : Double;



  //Go through the list of Tracks

  var trackEnum = new Enumerator(Vegas.Project.Tracks);

  while (!trackEnum.atEnd()) {

    var track : Track = Track(trackEnum.item());



    //Go through the list of Events

    var eventEnum = new Enumerator(track.Events);

    while (!eventEnum.atEnd()) {

      var evnt : TrackEvent = TrackEvent(eventEnum.item());



      if (evnt.Selected) {



        mtc = ChopDist.ToMilliseconds();

        var dStart : Double = evnt.Start.ToMilliseconds();

        var dLength : Double = evnt.Length.ToMilliseconds();

        var dStart = dStart + mtc;

        var dLength = dLength - mtc;



        evnt.AdjustStartLength(new Timecode(dStart), new Timecode(dLength), false);



      }

      eventEnum.moveNext();

    }

    trackEnum.moveNext();

  }





} catch (e) {

    MessageBox.Show(e);

}