//****************************************************************************
//* Program: Reset TrackFX to None.cs
//* Author: John Rofrano
//* Description: This script sets Video Track FX keyframes to None at the
//* current timeline cursor position
//* Created: July 15, 2010
//* Last Updated: July 18, 2010 - Added ability to update existing keyframe
//* Copyright: (c) 2010, Sundance Media Group / VASST. All Rights Reserved
//****************************************************************************
using System;
using System.Collections;
using System.Windows.Forms;
using Sony.Vegas;
class EntryPoint
{
public void FromVegas(Vegas vegas)
{
try
{
// get the selected video track
VideoTrack videoTrack = FindSelectedVideoTrack(vegas.Project);
if (videoTrack == null)
{
throw new ApplicationException("You must select a video track.");
}
// create keyframes for all effects as "Reset to None"
foreach (Effect effect in videoTrack.Effects)
{
Keyframe resetToNone = FindOrAddKeyframe(effect, vegas.Transport.CursorPosition);
resetToNone.Type = VideoKeyframeType.Hold;
resetToNone.Preset = "Reset to None";
}
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Reset TrackFX to None", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Finds the first selected video track
/// </summary>
/// <returns>The first selected video track or null if no video track is selected</returns>
private VideoTrack FindSelectedVideoTrack(Project project)
{
foreach (Track track in project.Tracks)
{
if (track.IsVideo() && track.Selected)
{
return track as VideoTrack;
}
}
return null; // we didn't find one
}
/// <summary>
/// Finds the keyframe at the position or adds a new one if one doesn't exist
/// </summary>
/// <param name="effect">The effect to find the keyframe</param>
/// <param name="position">The position of the keyframe</param>
/// <returns></returns>
private Keyframe FindOrAddKeyframe(Effect effect, Timecode position)
{
foreach (Keyframe keyframe in effect.Keyframes)
{
if (keyframe.Position == position)
{
return keyframe;
}
// if we are past the position just break out of the loop
if (keyframe.Position > position)
{
break;
}
}
// didn't find one so create one
Keyframe newKeyframe = new Keyframe(position);
effect.Keyframes.Add(newKeyframe);
return newKeyframe;
}
}
//****************************************************************************
//* Program: Reset EventFX to None.cs
//* Author: John Rofrano
//* Description: This script sets a Event VideoFX keyframe to None at the cursor
//* Created: July 15, 2010
//* Last Updated: July 18, 2010 - Added ability to update existing keyframe
//* Copyright: (c) 2010, Sundance Media Group / VASST. All Rights Reserved
//****************************************************************************
using System;
using System.Collections;
using System.Windows.Forms;
using Sony.Vegas;
class EntryPoint
{
public void FromVegas(Vegas vegas)
{
try
{
// get the selected event
VideoEvent videoEvent = FindSelectedVideoEvent(vegas.Project);
if (videoEvent == null)
{
throw new ApplicationException("You must select a video event.");
}
// calculate the cursor position relative to the event start
Timecode position = vegas.Transport.CursorPosition - videoEvent.Start;
// create keyframes for all effects as "Reset to None"
foreach (Effect effect in videoEvent.Effects)
{
Keyframe resetToNone = FindOrAddKeyframe(effect, position);
resetToNone.Type = VideoKeyframeType.Hold;
resetToNone.Preset = "Reset to None";
}
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Reset EventFX to None", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Finds the first selected video event
/// </summary>
/// <returns>The first selected video event or null if no video event is selected</returns>
private VideoEvent FindSelectedVideoEvent(Project project)
{
foreach (Track track in project.Tracks)
{
if (!track.IsVideo()) continue; // only process video tracks
foreach (VideoEvent videoEvent in track.Events)
{
if (videoEvent.Selected)
{
return videoEvent;
}
}
}
return null; // we didn't find one
}
/// <summary>
/// Finds the keyframe at the position or adds a new one if one doesn't exist
/// </summary>
/// <param name="effect">The effect to find the keyframe</param>
/// <param name="position">The position of the keyframe</param>
/// <returns></returns>
private Keyframe FindOrAddKeyframe(Effect effect, Timecode position)
{
foreach (Keyframe keyframe in effect.Keyframes)
{
if (keyframe.Position == position)
{
return keyframe;
}
// if we are past the position just break out of the loop
if (keyframe.Position > position)
{
break;
}
}
// didn't find one so create one
Keyframe newKeyframe = new Keyframe(position);
effect.Keyframes.Add(newKeyframe);
return newKeyframe;
}
}