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Merge pull request #1152 from StevenPuttemans:bugfix_2795

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Roman Donchenko 2013-08-16 12:52:47 +04:00 committed by OpenCV Buildbot
commit 46fb737bdc
1 changed files with 47 additions and 29 deletions
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76
modules/highgui/src/cap_qtkit.mm
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@ -1,32 +1,44 @@
/*
* CvCapture.mm
*
* Created by Nicholas Butko on 11/3/09.
* Copyright 2009. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the contributor be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*////////////////////////////////////////////////////////////////////////////////////////
#include "precomp.hpp"
#include "opencv2/imgproc/imgproc.hpp"
@ -401,6 +413,9 @@ int CvCaptureCAM::startCaptureDevice(int cameraNum) {
void CvCaptureCAM::setWidthHeight() {
NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
[mCaptureSession stopRunning];
NSDictionary* pixelBufferOptions = [NSDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWithDouble:1.0*width], (id)kCVPixelBufferWidthKey,
[NSNumber numberWithDouble:1.0*height], (id)kCVPixelBufferHeightKey,
@ -409,6 +424,9 @@ void CvCaptureCAM::setWidthHeight() {
nil];
[mCaptureDecompressedVideoOutput setPixelBufferAttributes:pixelBufferOptions];
[mCaptureSession startRunning];
grabFrame(60);
[localpool drain];
}