ZBarCVImage.h

//------------------------------------------------------------------------
//  Copyright 2010 (c) Jeff Brown <spadix@users.sourceforge.net>
//
//  This file is part of the ZBar Bar Code Reader.
//
//  The ZBar Bar Code Reader is free software; you can redistribute it
//  and/or modify it under the terms of the GNU Lesser Public License as
//  published by the Free Software Foundation; either version 2.1 of
//  the License, or (at your option) any later version.
//
//  The ZBar Bar Code Reader is distributed in the hope that it will be
//  useful, but WITHOUT ANY WARRANTY; without even the implied warranty
//  of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU Lesser Public License for more details.
//
//  You should have received a copy of the GNU Lesser Public License
//  along with the ZBar Bar Code Reader; if not, write to the Free
//  Software Foundation, Inc., 51 Franklin St, Fifth Floor,
//  Boston, MA  02110-1301  USA
//
//  http://sourceforge.net/projects/zbar
//------------------------------------------------------------------------

#import <ZBarSDK/ZBarImage.h>
#import <CoreVideo/CoreVideo.h>

// ZBarImage referring to a CVPixelBuffer.  used internally to handle
// asynchronous conversion to UIImage

@interface ZBarCVImage
    : ZBarImage
{
    CVPixelBufferRef pixelBuffer;
    void *rgbBuffer;
    NSInvocationOperation *conversion;
}

- (void) waitUntilConverted;

@property (nonatomic) CVPixelBufferRef pixelBuffer;
@property (nonatomic, readonly) void *rgbBuffer;

@end