Add files via upload

Convert Folder of Frames in Photoshop.js

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+#target photoshop  //works under Photoshop CS6 & MacOS
+// Helps to restart Photoshop between script runs so that it doesn't slow down
+
+
+var destFolder, sourceFolder, files, fileType, sourceDoc, targetFile, psSaveOpts;
+
+
+// Select the source folder.
+sourceFolder = Folder.selectDialog( 'Select the folder with PNG frame files you want to convert:', '~/Desktop' );
+
+// If a valid folder is selected
+if ( sourceFolder != null )
+{
+	files = new Array();
+	fileType = "*.png"   //prompt( 'Select type of Image files to you want to process. Eg: *.png', ' ' );
+	
+	// Get all files matching the pattern
+	files = sourceFolder.getFiles( fileType );
+	
+	if ( files.length > 0 )
+	{
+		// Get the destination to save the files
+		destFolder = Folder.selectDialog( 'Select the folder where you want to save the converted frames:', '~/Desktop' );
+		for ( i = 0; i < files.length; i++ )
+		{
+			sourceDoc = app.open(files[i]); // returns the document object
+
+
+
+
+
+
+// Run Conversion Action
+
+//app.load(File("~/my-actions.atn"));
+app.doAction("Apple II:DITHER no save","Apple 2 GR Photoshop Actions.atn");
+
+//TODO convert action to javascript commands
+
+
+
+
+									
+			// Call function getNewName to get the new TIFF file's name
+			targetFile = getNewName();
+			
+			// Call function getPSOptions get the PhotoshopSaveOptions for the files
+			TiffSaveOpts = getTiffOptions();
+			
+			// Save as TIFF
+			sourceDoc.saveAs( targetFile, TiffSaveOpts );
+			
+			sourceDoc.close();
+		}
+		alert( 'Files are saved in ' + destFolder );
+	}
+	else
+	{
+		alert( 'No matching files found' );
+	}
+}
+
+
+function getNewName()
+{
+	var ext, docName, newName, saveInFile, docName;
+	docName = sourceDoc.name;
+	ext = '.tif'; // new extension for image file
+	newName = "";
+
+	saveInFile = new File( destFolder + '/' + docName );
+	
+
+	return saveInFile;
+}
+
+
+function getTiffOptions()
+{
+	// Create the psSaveOptions object to set the AI save options
+	var TiffSaveOpts = new TiffSaveOptions();
+	
+TiffSaveOpts.alphaChannels = false;
+TiffSaveOpts.annotations = false;
+TiffSaveOpts.byteOrder.MACOS;
+TiffSaveOpts.embedColorProfile = false;
+TiffSaveOpts.imageCompression.NONE;
+TiffSaveOpts.interleaveChannels = false;
+TiffSaveOpts.layers = false;
+TiffSaveOpts.saveImagePyramid = false;
+TiffSaveOpts.spotColors = false;
+TiffSaveOpts.transparency = false;
+
+	return TiffSaveOpts;
+}

Export Frames with ffmpeg.txt

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+
+./ffmpeg -i /path/to/video.mkv /path/to/output-%05d.png
+
+
+
+to crop a 16:9 video to 4:3 use this instead...
+
+./ffmpeg -i /path/to/video.mkv -filter:v 'crop=ih/3*4:ih' /path/to/output-%05d.png
+
+
+
+EXAMPLE:
+
+cd /Users/Frank/Desktop/Vintage\ Computers/Apple\ II/Apple\ II\ Video\ 2017/-Assets/Frame\ Exporting
+
+./ffmpeg -i (drop video location) (drop destination folder - delete space)/FRAME.%05d.png
+
+or
+
+./ffmpeg -i (drop video location) -filter:v 'crop=ih/3*4:ih' (drop destination folder - delete space)/FRAME.%05d.png
+
+
+
+Current render folder can process up to 7,800 frames
+A 32mb prodos partition can support one large file of 16mb
+1024k / 2 blocks per frame = 16,384 frames possible in a single file
+
+
+16,384 frames at roughly 25 frames per second = 655 seconds (almost 11 minutes)