Add option to change IDAT chunk size

YahooArchive · Sep 14, 2015 · 05e2153 · 05e2153
1 parent a74c939
commit 05e2153
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/png/chunks/IHDR.js b/lib/png/chunks/IHDR.js
@@ -760,11 +760,12 @@ module.exports = {
 	 * @method _separate
 	 * @param {Buffer} buffer
 	 * @param {object} options Encoding options
+	 * @param {int} [options.chunkSize=8192] Max. size of the IDAT chunk
 	 * @private
 	 */
 	_separate: function (buffer, options) {
 
-		var chunkLength = 8192,
+		var chunkLength = options.chunkSize || 8192,
 			chunkQuantity = Math.ceil(buffer.length / chunkLength),
 
 			Chunk = require('../chunk'),