Remove scale file - Implementation now in parser, scaler, and normalizer

YahooArchive · May 27, 2015 · cc95a55 · cc95a55
1 parent d3848f5
commit cc95a55
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Showing 2 changed files with 6 additions and 157 deletions.
diff --git a/lib/png/chunks/IHDR.js b/lib/png/chunks/IHDR.js
@@ -6,7 +6,6 @@
 var colorTypes = require('../utils/constants').colorTypes;
 
 var BufferedStream = require('../utils/bufferedStream');
-var scale = require('../utils/scale');
 
 var Compressor = require('../processor/compressor');
 var Filter = require('../processor/filter');
@@ -666,35 +665,35 @@ module.exports = {
 		// Add alpha channel if needed
 		if (!this.hasAlphaChannel()) {
 			withdrawnStream = new BufferedStream(null, null, imageStream.length * 0.75);
-			scale.withdraw(imageStream, withdrawnStream, 4);
+			//scale.withdraw(imageStream, withdrawnStream, 4);
 		} else {
 			withdrawnStream = imageStream; // Nothing to do
 		}
 
 		// Channel spreading - Grayscale to color
 		if (!this.isColor()) {
 			reducedStream = new BufferedStream(null, null, withdrawnStream.length / 3);
-			scale.reduce(withdrawnStream, reducedStream, 3);
+			//scale.reduce(withdrawnStream, reducedStream, 3);
 		} else {
 			reducedStream = withdrawnStream; // Nothing to do
 		}
 
 		// Do some scaling
 		if (this.getBitDepth() === 1) {
 			scaledStream = new BufferedStream(null, null, reducedStream.length / 8);
-			scale.scale8to1bit(reducedStream, scaledStream);
+			//scale.scale8to1bit(reducedStream, scaledStream);
 
 		} else if (this.getBitDepth() === 2) {
 			scaledStream = new BufferedStream(null, null, reducedStream.length / 4);
-			scale.scale8to2bit(reducedStream, scaledStream);
+			//scale.scale8to2bit(reducedStream, scaledStream);
 
 		} else if (this.getBitDepth() === 4) {
 			scaledStream = new BufferedStream(null, null, reducedStream.length / 2);
-			scale.scale8to4bit(reducedStream, scaledStream);
+			//scale.scale8to4bit(reducedStream, scaledStream);
 
 		} else if (this.getBitDepth() === 16) {
 			scaledStream = new BufferedStream(null, null, reducedStream.length * 2);
-			scale.scale8to16bit(reducedStream, scaledStream);
+			//scale.scale8to16bit(reducedStream, scaledStream);
 
 		} else {
 			scaledStream = reducedStream; // Nothing to do

diff --git a/lib/png/utils/scale.js b/lib/png/utils/scale.js