1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include <UIKit/UIKit.h> 6 7 #include "ui/gfx/image/image.h" 8 #include "ui/gfx/image/image_util.h" 9 10 #include "base/logging.h" 11 12 namespace gfx { 13 14 bool JPEG1xEncodedDataFromImage(const Image& image, 15 int quality, 16 std::vector<unsigned char>* dst) { 17 NSData* data = UIImageJPEGRepresentation(image.ToUIImage(), quality / 100.0); 18 19 if ([data length] == 0) 20 return false; 21 22 dst->resize([data length]); 23 [data getBytes:&dst->at(0) length:[data length]]; 24 return true; 25 } 26 27 } // end namespace gfx 28
