From df78bc04d64c0304efd891ffc583f73cb2f054f3 Mon Sep 17 00:00:00 2001
From: Vadim Pisarevsky <no@email>
Date: Sat, 23 Jul 2011 19:11:17 +0000
Subject: [PATCH] converted book samples from ch4; fixed potential alignment
 problems in QTKit video capturing module

---
 modules/highgui/src/cap_qtkit.mm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/highgui/src/cap_qtkit.mm b/modules/highgui/src/cap_qtkit.mm
index 17737c0..3cbcb75 100644
--- a/modules/highgui/src/cap_qtkit.mm
+++ b/modules/highgui/src/cap_qtkit.mm
@@ -733,7 +733,7 @@ IplImage* CvCaptureFile::retrieveFramePixelBuffer() {
 		image->height = height; 
 		image->nChannels = 4; 
 		image->depth = IPL_DEPTH_8U; 
-		image->widthStep = width*4; 
+		image->widthStep = rowBytes; 
 		image->imageData = imagedata; 
 		image->imageSize = currSize; 
 		
@@ -746,7 +746,7 @@ IplImage* CvCaptureFile::retrieveFramePixelBuffer() {
 		bgr_image->height = height; 
 		bgr_image->nChannels = 3; 
 		bgr_image->depth = IPL_DEPTH_8U; 
-		bgr_image->widthStep = width*4; 
+		bgr_image->widthStep = rowBytes; 
 		bgr_image->imageData = bgr_imagedata; 
 		bgr_image->imageSize = currSize; 
 		
-- 
2.7.4