From 6fa332d43602007cb94081e503153ec06fcf13cd Mon Sep 17 00:00:00 2001
From: Viktor Aleksandrovsky
 <106704143+AleksandrovskyV@users.noreply.github.com>
Date: Tue, 20 May 2025 19:51:05 +0300
Subject: [PATCH 1/2] Update AR_C4DSplinesToAEMasksPart2(CC).jsx

Added optional JSON import: if a JSON file is present, the script reads Original RenderSize from file and crop Result Composition in end (Dont touches layer with mask)

Reads FPS value from JSON metadata to avoid manual user input, improving accuracy and convenience.
---
 AR_C4DSplinesToAEMasksPart2(CC).jsx | 74 ++++++++++++++++++++++++-----
 1 file changed, 61 insertions(+), 13 deletions(-)

diff --git a/AR_C4DSplinesToAEMasksPart2(CC).jsx b/AR_C4DSplinesToAEMasksPart2(CC).jsx
index c44d21a..1fa14ee 100644
--- a/AR_C4DSplinesToAEMasksPart2(CC).jsx
+++ b/AR_C4DSplinesToAEMasksPart2(CC).jsx
@@ -1,11 +1,10 @@
-/*
+/*
 AR_C4DSplinesToAEMasksPart2
-
 Author: Arttu Rautio (aturtur)
-Website: http://aturtur.com/
 Name-US: AR_C4DSplinesToAEMasksPart2
 Description-US: Imports AI sequence folder and creates animated mask(s).
 Written for Adobe After Effects CC 2019 (Version 16.0.1 Build 48)
+Update: extend render region (ChatGPT+Aleksandrovsky)
 */
 //@target aftereffects
 app.beginUndoGroup("c4d-splines-to-ae-masks"); // Begin undo group
@@ -17,24 +16,57 @@ var myImportOptions=new ImportOptions();
 var myFolder=Folder.selectDialog("Import Folder");
 var myFiles=myFolder.getFiles(); 
 var file;
-var frameCount=0, frameWidth=0, frameHeight=0;
+var frameCount=0, frameWidth=0, frameHeight=0, userFps=30;
 var itemsa=new Array();
 // -------------------------------------------------------------------------------------
 for(var i=1; i<=app.project.numItems; i++){itemsa[itemsa.length] = app.project.item(i);} // collect items
 for (var j=0; j<itemsa.length; j++) {itemsa[j].selected = false;} // deselect items
-for (var i=0; i < myFiles.length; i++){
-    // Write current progress to info panel
-    percent = Math.round((i/myFiles.length)*100); // Calculate progress
-    clearOutput(); // Clear old stuff from info panel
-    writeLn("Importing files..."); // Write stuff to info panel
-    writeLn("Progress: "+percent.toString()+ " %"); // Write stuff to info panel
+for (var i = 0; i < myFiles.length; i++) {
+    var ext = myFiles[i].name.split('.').pop().toLowerCase();
+    if (!(myFiles[i] instanceof File) || ext === "json") continue; // without .json
+    percent = Math.round((i / myFiles.length) * 100);
+    clearOutput();
+    writeLn("Importing files...");
+    writeLn("Progress: " + percent.toString() + " %");
     myImportOptions.file = myFiles[i];
     file = app.project.importFile(myImportOptions);
-    file.parentFolder = tempFolder; // put imported file to folder
+    file.parentFolder = tempFolder;
 }
 // -------------------------------------------------------------------------------------
+// read Json File
+var jsonFile = null;
+for (var i = 0; i < myFiles.length; i++) {
+    if (myFiles[i] instanceof File && myFiles[i].name.toLowerCase().indexOf("_info.json") !== -1) {
+        jsonFile = myFiles[i];
+        break;
+    }
+}
+
+if (jsonFile && jsonFile.open("r")) {
+    try {
+        var raw = jsonFile.read();
+        jsonFile.close();
+        raw = raw.replace(/^\uFEFF/, "");
+        
+        if (typeof JSON === "undefined") {
+            JSON = {};
+            JSON.parse = function (s) { return eval('(' + s + ')'); }
+        }
+
+        var data = JSON.parse(raw);
+        var jsonW = Math.round(Number(data.original_width));
+        var jsonH = Math.round(Number(data.original_height));
+        jsonFPS = Math.round(Number(data.project_fps));
+       
+    } catch (e) {
+        //alert("Alert:JSON file dont find: " + e.toString());
+        userFps = prompt("Input frame rate", 30);
+    }
+}else{
+    userFps = prompt("Input frame rate", 30);
+}
+
 // new comp
-var userFps = prompt("Input frame rate", 25);
 var itemsc = new Array();
 for(var i=1; i<=app.project.numItems; i++){itemsc[itemsc.length]=app.project.item(i);} // collect items
 for (var j=0; j<itemsc.length; j++){
@@ -176,4 +208,20 @@ for (var j=0; j<itemsx.length; j++){
 tempFolder.remove(); // remove ai-folder
 // -------------------------------------------------------------------------------------
 clearOutput(); // Clear old stuff from info panel
-app.endUndoGroup(); // End undo group
\ No newline at end of file
+
+// resize ae-comp
+if (jsonFile && jsonFile.open("r")) {
+    try {
+        comp.width = jsonW;
+        comp.height = jsonH;
+        writeLn("OK:Final Resolution: " + jsonW + " x " + jsonH);
+    } catch (e) {
+        alert("WARNING: Error change Comp Resolution: " + e.toString());
+    }
+}
+
+for (var i = 1; i <= comp.numLayers; i++) {
+    comp.layer(i).property("Transform").property("Position").setValue([comp.width / 2, comp.height / 2]);
+}
+
+app.endUndoGroup(); // End undo group

From 74db3514acf96eb1331736ae0d32d7e1aa786008 Mon Sep 17 00:00:00 2001
From: Viktor Aleksandrovsky
 <106704143+AleksandrovskyV@users.noreply.github.com>
Date: Tue, 20 May 2025 20:16:54 +0300
Subject: [PATCH 2/2] Update AR_C4DSplinesToAEShapesPart2(CC).jsx

Description :
Added optional JSON import: if a JSON file is present, the script reads Original RenderSize from file and crop Result Composition in end (Dont touches layer with mask)

Reads FPS value from JSON metadata to avoid manual user input, improving accuracy and convenience.
---
 AR_C4DSplinesToAEShapesPart2(CC).jsx | 86 ++++++++++++++++++++++------
 1 file changed, 67 insertions(+), 19 deletions(-)

diff --git a/AR_C4DSplinesToAEShapesPart2(CC).jsx b/AR_C4DSplinesToAEShapesPart2(CC).jsx
index c0ee86f..2e50df8 100644
--- a/AR_C4DSplinesToAEShapesPart2(CC).jsx
+++ b/AR_C4DSplinesToAEShapesPart2(CC).jsx
@@ -1,4 +1,4 @@
-/*
+/*
 AR_C4DSplinesToAEShapesPart2
 
 Author: Arttu Rautio (aturtur)
@@ -6,6 +6,7 @@ Website: http://aturtur.com/
 Name-US: AR_C4DSplinesToAEShapesPart2
 Description-US: Imports AI sequence folder and creates animated shape(s).
 Written for Adobe After Effects CC 2019 (Version 16.0.1 Build 48)
+Update: extend render region (ChatGPT+Aleksandrovsky)
 */
 //@target aftereffects
 app.beginUndoGroup("c4d-splines-to-ae-shapes"); // Begin undo group
@@ -17,24 +18,57 @@ var myImportOptions=new ImportOptions();
 var myFolder=Folder.selectDialog("Import Folder");
 var myFiles=myFolder.getFiles(); 
 var file;
-var frameCount=0, frameWidth=0, frameHeight=0;
+var frameCount=0, frameWidth=0, frameHeight=0, userFps=30;
 var itemsa=new Array();
 // -------------------------------------------------------------------------------------
 for(var i=1; i<=app.project.numItems; i++){itemsa[itemsa.length] = app.project.item(i);} // collect items
 for (var j=0; j<itemsa.length; j++) {itemsa[j].selected = false;} // deselect items
-for (var i=0; i < myFiles.length; i++){
-    // Write current progress to info panel
-    percent = Math.round((i/myFiles.length)*100); // Calculate progress
-    clearOutput(); // Clear old stuff from info panel
-    writeLn("Importing files..."); // Write stuff to info panel
-    writeLn("Progress: "+percent.toString()+ " %"); // Write stuff to info panel
+for (var i = 0; i < myFiles.length; i++) {
+    var ext = myFiles[i].name.split('.').pop().toLowerCase();
+    if (!(myFiles[i] instanceof File) || ext === "json") continue; // without .json
+    percent = Math.round((i / myFiles.length) * 100);
+    clearOutput();
+    writeLn("Importing files...");
+    writeLn("Progress: " + percent.toString() + " %");
     myImportOptions.file = myFiles[i];
     file = app.project.importFile(myImportOptions);
-    file.parentFolder = tempFolder; // put imported file to folder
+    file.parentFolder = tempFolder;
 }
 // -------------------------------------------------------------------------------------
+// read Json File
+var jsonFile = null;
+for (var i = 0; i < myFiles.length; i++) {
+    if (myFiles[i] instanceof File && myFiles[i].name.toLowerCase().indexOf("_info.json") !== -1) {
+        jsonFile = myFiles[i];
+        break;
+    }
+}
+
+if (jsonFile && jsonFile.open("r")) {
+    try {
+        var raw = jsonFile.read();
+        jsonFile.close();
+        raw = raw.replace(/^\uFEFF/, "");
+        
+        if (typeof JSON === "undefined") {
+            JSON = {};
+            JSON.parse = function (s) { return eval('(' + s + ')'); }
+        }
+
+        var data = JSON.parse(raw);
+        var jsonW = Math.round(Number(data.original_width));
+        var jsonH = Math.round(Number(data.original_height));
+        jsonFPS = Math.round(Number(data.project_fps));
+       
+    } catch (e) {
+        //alert("Alert:JSON file dont find: " + e.toString());
+        userFps = prompt("Input frame rate", 30);
+    }
+}else{
+    userFps = prompt("Input frame rate", 30);
+}
+
 // new comp
-var userFps = prompt("Input frame rate", 25);
 var itemsc = new Array();
 for(var i=1; i<=app.project.numItems; i++){itemsc[itemsc.length]=app.project.item(i);} // collect items
 for (var j=0; j<itemsc.length; j++){
@@ -213,17 +247,31 @@ for (var j=0; j<itemsx.length; j++){
 tempFolder.remove(); // remove ai-folder
 // -------------------------------------------------------------------------------------
 clearOutput(); // Clear old stuff from info panel
-app.endUndoGroup(); // End undo group
-
-
-
-
-
-
-
-
 
+// resize ae-comp
+if (jsonFile && jsonFile.open("r")) {
+    try {
+        comp.width = jsonW;
+        comp.height = jsonH;
+        writeLn("OK:Final Resolution: " + jsonW + " x " + jsonH);
+    } catch (e) {
+        alert("WARNING: Error change Comp Resolution: " + e.toString());
+    }
+}
 
+for (var i = 1; i <= comp.numLayers; i++) {
+    var layer = comp.layer(i);
+    var posProp = layer.property("Transform").property("Position");
 
+    // Remove keys on Position
+    if (posProp.numKeys > 0) {
+        for (var k = posProp.numKeys; k >= 1; k--) {
+            posProp.removeKey(k);
+        }
+    }
 
+    // Centroid Layer
+    posProp.setValue([comp.width / 2, comp.height / 2]);
+}
 
+app.endUndoGroup(); // End undo group