add negative offset support for layer

delthas · Apr 15, 2018 · 728ac6c · 728ac6c
1 parent 845e25b
commit 728ac6c
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Showing 13 changed files with 55 additions and 33 deletions.
diff --git a/Datamosh.cs b/Datamosh.cs
@@ -6,7 +6,7 @@
 // License: MIT
 // Source: https://github.com/delthas/vegas-datamosh
 // Documentation: https://github.com/delthas/vegas-datamosh
-// Version: 1.1.0
+// Version: 1.1.1
 //
 
 using System;
@@ -202,7 +202,7 @@ public class EntryPoint {
         };
         var textLabel = new Label {Left = 10, Top = 10, Text = "Frame count"};
         var inputBox =
-          new NumericUpDown {Left = 200, Top = 10, Width = 200, Value = defaultCount, Minimum = 1, Maximum = 1000000000};
+          new NumericUpDown {Left = 200, Top = 10, Width = 200, Minimum = 1, Maximum = 1000000000, Value = defaultCount};
         var textLabel2 = new Label {Left = 10, Top = 40, Text = "Frames repeats"};
         var inputBox2 = new NumericUpDown {
           Left = 200,

diff --git a/Datamosh.cs.config b/Datamosh.cs.config
@@ -7,4 +7,5 @@
   <AssemblyReference>Microsoft.WindowsAPICodePack.Shell.dll</AssemblyReference>
   <AssemblyReference>Microsoft.WindowsAPICodePack.dll</AssemblyReference>
   <CompilerOptions>-debug -D:DEBUG</CompilerOptions>
+  <IconFile>Datamosh.png</IconFile>
 </ScriptSettings>
diff --git a/Datamosh14.cs b/Datamosh14.cs
@@ -6,7 +6,7 @@
 // License: MIT
 // Source: https://github.com/delthas/vegas-datamosh
 // Documentation: https://github.com/delthas/vegas-datamosh
-// Version: 1.1.0
+// Version: 1.1.1
 //
 
 using System;
@@ -16,7 +16,7 @@
 using System.Windows.Forms;
 using Microsoft.Win32;
 using Microsoft.WindowsAPICodePack.Dialogs;
-using ScriptPortal.Vegas;
+using Sony.Vegas;
 
 namespace VegasDatamosh {
   public class EntryPoint {
@@ -202,7 +202,7 @@ public class EntryPoint {
         };
         var textLabel = new Label {Left = 10, Top = 10, Text = "Frame count"};
         var inputBox =
-          new NumericUpDown {Left = 200, Top = 10, Width = 200, Value = defaultCount, Minimum = 1, Maximum = 1000000000};
+          new NumericUpDown {Left = 200, Top = 10, Width = 200, Minimum = 1, Maximum = 1000000000, Value = defaultCount};
         var textLabel2 = new Label {Left = 10, Top = 40, Text = "Frames repeats"};
         var inputBox2 = new NumericUpDown {
           Left = 200,

diff --git a/Datamosh14.cs.config b/Datamosh14.cs.config
@@ -7,4 +7,5 @@
   <AssemblyReference>Microsoft.WindowsAPICodePack.Shell.dll</AssemblyReference>
   <AssemblyReference>Microsoft.WindowsAPICodePack.dll</AssemblyReference>
   <CompilerOptions>-debug -D:DEBUG</CompilerOptions>
+  <IconFile>Datamosh.png</IconFile>
 </ScriptSettings>
diff --git a/Layer.cs b/Layer.cs
@@ -6,14 +6,15 @@
 // License: MIT
 // Source: https://github.com/delthas/vegas-datamosh
 // Documentation: https://github.com/delthas/vegas-datamosh
-// Version: 1.1.0
+// Version: 1.1.1
 //
 
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Windows.Forms;
+using System.Windows.Forms.VisualStyles;
 using Microsoft.Win32;
 using Microsoft.WindowsAPICodePack.Dialogs;
 using Sony.Vegas;
@@ -197,13 +198,13 @@ public class EntryPoint {
           Left = 200,
           Top = 10,
           Width = 200,
-          Value = defaultCount,
           Minimum = 1,
-          Maximum = 1000000000
+          Maximum = 1000000000,
+          Value = defaultCount
         };
         var textLabel2 = new Label {Left = 10, Top = 40, Text = "Layering offset"};
         var inputBox2 =
-          new NumericUpDown {Left = 200, Top = 40, Width = 200, Minimum = 1, Text = "", Maximum = 1000000000};
+          new NumericUpDown {Left = 200, Top = 40, Width = 200, Minimum = -1000000000, Maximum = 1000000000, Text = ""};
         var textLabel3 = new Label {Left = 10, Top = 70, Text = "Render"};
         var inputBox3 = new CheckBox {
           Left = 200,
@@ -234,8 +235,8 @@ public class EntryPoint {
         var offset = (int) inputBox2.Value;
         var render = inputBox3.Checked;
 
-        if (offset <= 0) {
-          MessageBox.Show("Layering offset must be > 0!");
+        if (offset == 0) {
+          MessageBox.Show("Layering offset must not be 0!");
           return;
         }
 
@@ -258,17 +259,23 @@ public class EntryPoint {
         var newTracks = new List<VideoTrack>();
         var newEvents = new List<VideoEvent>();
         var current = 0;
+        var baseOffset = offset > 0 ? 0 : -count * offset;
 
         for (var i = videoTrackIndex - 1; i >= 0 && current < count; i--) {
           var videoTrack = vegas.Project.Tracks[i] as VideoTrack;
           if (videoTrack == null) continue;
-          newEvents.Add((VideoEvent) videoEvent.Copy(videoTrack, Timecode.FromFrames(videoEvent.Start.FrameCount + (++current) * offset)));
+          newEvents.Add((VideoEvent) videoEvent.Copy(videoTrack, Timecode.FromFrames(videoEvent.Start.FrameCount + baseOffset + (++current) * offset)));
         }
 
         for (; current < count;) {
           var videoTrack = vegas.Project.AddVideoTrack();
           newTracks.Add(videoTrack);
-          newEvents.Add((VideoEvent) videoEvent.Copy(videoTrack, Timecode.FromFrames(videoEvent.Start.FrameCount + (++current) * offset)));
+          newEvents.Add((VideoEvent) videoEvent.Copy(videoTrack, Timecode.FromFrames(videoEvent.Start.FrameCount + baseOffset + (++current) * offset)));
+        }
+
+        var start = videoEvent.Start;
+        if (offset < 0) {
+          videoEvent.Start = Timecode.FromFrames(videoEvent.Start.FrameCount + baseOffset);
         }
 
         if (!render) return;
@@ -313,8 +320,8 @@ public class EntryPoint {
 
         var renderArgs = new RenderArgs {
           OutputFile = path,
-          Start = Timecode.FromFrames(videoEvent.Start.FrameCount),
-          Length = Timecode.FromFrames(videoEvent.Length.FrameCount + count * offset),
+          Start = Timecode.FromFrames(start.FrameCount),
+          Length = Timecode.FromFrames(videoEvent.Length.FrameCount + count * Math.Abs(offset)),
           RenderTemplate = template
         };
         var status = vegas.Render(renderArgs);
@@ -326,8 +333,8 @@ public class EntryPoint {
         File.Delete(pathEncoded + ".sfl");
 
         var media = vegas.Project.MediaPool.AddMedia(path);
-        var newVideoEvent = videoTrackStart.AddVideoEvent(videoEvent.Start,
-          Timecode.FromFrames(videoEvent.Length.FrameCount + count * offset));
+        var newVideoEvent = videoTrackStart.AddVideoEvent(start,
+          Timecode.FromFrames(videoEvent.Length.FrameCount + count * Math.Abs(offset)));
         ((VideoStream) newVideoEvent.AddTake(media.GetVideoStreamByIndex(0)).MediaStream).AlphaChannel =
           VideoAlphaType.Straight;
         videoEvent.Track.Events.Remove(videoEvent);

diff --git a/Layer.cs.config b/Layer.cs.config
@@ -7,4 +7,5 @@
   <AssemblyReference>Microsoft.WindowsAPICodePack.Shell.dll</AssemblyReference>
   <AssemblyReference>Microsoft.WindowsAPICodePack.dll</AssemblyReference>
   <CompilerOptions>-debug -D:DEBUG</CompilerOptions>
+  <IconFile>Layer.png</IconFile>
 </ScriptSettings>
diff --git a/Layer14.cs b/Layer14.cs
@@ -6,17 +6,18 @@
 // License: MIT
 // Source: https://github.com/delthas/vegas-datamosh
 // Documentation: https://github.com/delthas/vegas-datamosh
-// Version: 1.1.0
+// Version: 1.1.1
 //
 
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Windows.Forms;
+using System.Windows.Forms.VisualStyles;
 using Microsoft.Win32;
 using Microsoft.WindowsAPICodePack.Dialogs;
-using ScriptPortal.Vegas;
+using Sony.Vegas;
 
 namespace VegasLayering {
   public class EntryPoint {
@@ -197,13 +198,13 @@ public class EntryPoint {
           Left = 200,
           Top = 10,
           Width = 200,
-          Value = defaultCount,
           Minimum = 1,
-          Maximum = 1000000000
+          Maximum = 1000000000,
+          Value = defaultCount
         };
         var textLabel2 = new Label {Left = 10, Top = 40, Text = "Layering offset"};
         var inputBox2 =
-          new NumericUpDown {Left = 200, Top = 40, Width = 200, Minimum = 1, Text = "", Maximum = 1000000000};
+          new NumericUpDown {Left = 200, Top = 40, Width = 200, Minimum = -1000000000, Maximum = 1000000000, Text = ""};
         var textLabel3 = new Label {Left = 10, Top = 70, Text = "Render"};
         var inputBox3 = new CheckBox {
           Left = 200,
@@ -234,8 +235,8 @@ public class EntryPoint {
         var offset = (int) inputBox2.Value;
         var render = inputBox3.Checked;
 
-        if (offset <= 0) {
-          MessageBox.Show("Layering offset must be > 0!");
+        if (offset == 0) {
+          MessageBox.Show("Layering offset must not be 0!");
           return;
         }
 
@@ -258,17 +259,23 @@ public class EntryPoint {
         var newTracks = new List<VideoTrack>();
         var newEvents = new List<VideoEvent>();
         var current = 0;
+        var baseOffset = offset > 0 ? 0 : -count * offset;
 
         for (var i = videoTrackIndex - 1; i >= 0 && current < count; i--) {
           var videoTrack = vegas.Project.Tracks[i] as VideoTrack;
           if (videoTrack == null) continue;
-          newEvents.Add((VideoEvent) videoEvent.Copy(videoTrack, Timecode.FromFrames(videoEvent.Start.FrameCount + (++current) * offset)));
+          newEvents.Add((VideoEvent) videoEvent.Copy(videoTrack, Timecode.FromFrames(videoEvent.Start.FrameCount + baseOffset + (++current) * offset)));
         }
 
         for (; current < count;) {
           var videoTrack = vegas.Project.AddVideoTrack();
           newTracks.Add(videoTrack);
-          newEvents.Add((VideoEvent) videoEvent.Copy(videoTrack, Timecode.FromFrames(videoEvent.Start.FrameCount + (++current) * offset)));
+          newEvents.Add((VideoEvent) videoEvent.Copy(videoTrack, Timecode.FromFrames(videoEvent.Start.FrameCount + baseOffset + (++current) * offset)));
+        }
+
+        var start = videoEvent.Start;
+        if (offset < 0) {
+          videoEvent.Start = Timecode.FromFrames(videoEvent.Start.FrameCount + baseOffset);
         }
 
         if (!render) return;
@@ -313,8 +320,8 @@ public class EntryPoint {
 
         var renderArgs = new RenderArgs {
           OutputFile = path,
-          Start = Timecode.FromFrames(videoEvent.Start.FrameCount),
-          Length = Timecode.FromFrames(videoEvent.Length.FrameCount + count * offset),
+          Start = Timecode.FromFrames(start.FrameCount),
+          Length = Timecode.FromFrames(videoEvent.Length.FrameCount + count * Math.Abs(offset)),
           RenderTemplate = template
         };
         var status = vegas.Render(renderArgs);
@@ -326,8 +333,8 @@ public class EntryPoint {
         File.Delete(pathEncoded + ".sfl");
 
         var media = vegas.Project.MediaPool.AddMedia(path);
-        var newVideoEvent = videoTrackStart.AddVideoEvent(videoEvent.Start,
-          Timecode.FromFrames(videoEvent.Length.FrameCount + count * offset));
+        var newVideoEvent = videoTrackStart.AddVideoEvent(start,
+          Timecode.FromFrames(videoEvent.Length.FrameCount + count * Math.Abs(offset)));
         ((VideoStream) newVideoEvent.AddTake(media.GetVideoStreamByIndex(0)).MediaStream).AlphaChannel =
           VideoAlphaType.Straight;
         videoEvent.Track.Events.Remove(videoEvent);

diff --git a/Layer14.cs.config b/Layer14.cs.config
@@ -7,4 +7,5 @@
   <AssemblyReference>Microsoft.WindowsAPICodePack.Shell.dll</AssemblyReference>
   <AssemblyReference>Microsoft.WindowsAPICodePack.dll</AssemblyReference>
   <CompilerOptions>-debug -D:DEBUG</CompilerOptions>
+  <IconFile>Layer.png</IconFile>
 </ScriptSettings>
diff --git a/README.md b/README.md
@@ -28,6 +28,8 @@ This does multilayering, by copying the select video clip/event N times, each ti
 
 To use, select a single video clip/event, then it will be multilayered automatically, and rendered transparently if specified.
 
+*You can use a negative offset (eg -2 instead of 2), in which case the newest clips/events will be added at the back, instead of the front of the previous events.*
+
 **If you choose to render automatically, the rendered file will support alpha/transparency, meaning you don't need to add a green screen and remove it after, the alpha is handled automatically.**
 
 ### Render

diff --git a/Render.cs b/Render.cs
@@ -6,7 +6,7 @@
 // License: MIT
 // Source: https://github.com/delthas/vegas-datamosh
 // Documentation: https://github.com/delthas/vegas-datamosh
-// Version: 1.1.0
+// Version: 1.1.1
 //
 
 using System;

diff --git a/Render.cs.config b/Render.cs.config
@@ -7,4 +7,5 @@
   <AssemblyReference>Microsoft.WindowsAPICodePack.Shell.dll</AssemblyReference>
   <AssemblyReference>Microsoft.WindowsAPICodePack.dll</AssemblyReference>
   <CompilerOptions>-debug -D:DEBUG</CompilerOptions>
+  <IconFile>Render.png</IconFile>
 </ScriptSettings>
diff --git a/Render14.cs b/Render14.cs
@@ -6,7 +6,7 @@
 // License: MIT
 // Source: https://github.com/delthas/vegas-datamosh
 // Documentation: https://github.com/delthas/vegas-datamosh
-// Version: 1.1.0
+// Version: 1.1.1
 //
 
 using System;
@@ -16,7 +16,7 @@
 using System.Windows.Forms;
 using Microsoft.Win32;
 using Microsoft.WindowsAPICodePack.Dialogs;
-using ScriptPortal.Vegas;
+using Sony.Vegas;
 
 namespace VegasRender {
   public class EntryPoint {

diff --git a/Render14.cs.config b/Render14.cs.config
@@ -7,4 +7,5 @@
   <AssemblyReference>Microsoft.WindowsAPICodePack.Shell.dll</AssemblyReference>
   <AssemblyReference>Microsoft.WindowsAPICodePack.dll</AssemblyReference>
   <CompilerOptions>-debug -D:DEBUG</CompilerOptions>
+  <IconFile>Render.png</IconFile>
 </ScriptSettings>