Home | History | Annotate | Download | only in src 
      1 /*M///////////////////////////////////////////////////////////////////////////////////////
      2 //
      3 //  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
      4 //
      5 //  By downloading, copying, installing or using the software you agree to this license.
      6 //  If you do not agree to this license, do not download, install,
      7 //  copy or use the software.
      8 //
      9 //
     10 //                           License Agreement
     11 //                For Open Source Computer Vision Library
     12 //
     13 // Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
     14 // Copyright (C) 2009, Willow Garage Inc., all rights reserved.
     15 // Third party copyrights are property of their respective owners.
     16 //
     17 // Redistribution and use in source and binary forms, with or without modification,
     18 // are permitted provided that the following conditions are met:
     19 //
     20 //   * Redistribution's of source code must retain the above copyright notice,
     21 //     this list of conditions and the following disclaimer.
     22 //
     23 //   * Redistribution's in binary form must reproduce the above copyright notice,
     24 //     this list of conditions and the following disclaimer in the documentation
     25 //     and/or other materials provided with the distribution.
     26 //
     27 //   * The name of the copyright holders may not be used to endorse or promote products
     28 //     derived from this software without specific prior written permission.
     29 //
     30 // This software is provided by the copyright holders and contributors "as is" and
     31 // any express or implied warranties, including, but not limited to, the implied
     32 // warranties of merchantability and fitness for a particular purpose are disclaimed.
     33 // In no event shall the Intel Corporation or contributors be liable for any direct,
     34 // indirect, incidental, special, exemplary, or consequential damages
     35 // (including, but not limited to, procurement of substitute goods or services;
     36 // loss of use, data, or profits; or business interruption) however caused
     37 // and on any theory of liability, whether in contract, strict liability,
     38 // or tort (including negligence or otherwise) arising in any way out of
     39 // the use of this software, even if advised of the possibility of such damage.
     40 //
     41 //M*/
     42 
     43 #ifndef _GRFMT_WEBP_H_
     44 #define _GRFMT_WEBP_H_
     45 
     46 #include "grfmt_base.hpp"
     47 
     48 #ifdef HAVE_WEBP
     49 
     50 
     51 
     52 namespace cv
     53 {
     54 
     55 class WebPDecoder : public BaseImageDecoder
     56 {
     57 public:
     58 
     59     WebPDecoder();
     60     ~WebPDecoder();
     61 
     62     bool readData( Mat& img );
     63     bool readHeader();
     64     void close();
     65 
     66     size_t signatureLength() const;
     67     bool checkSignature( const String& signature) const;
     68 
     69     ImageDecoder newDecoder() const;
     70 
     71 protected:
     72     Mat data;
     73     int channels;
     74 };
     75 
     76 class WebPEncoder : public BaseImageEncoder
     77 {
     78 public:
     79     WebPEncoder();
     80     ~WebPEncoder();
     81 
     82     bool write(const Mat& img, const std::vector<int>& params);
     83 
     84     ImageEncoder newEncoder() const;
     85 };
     86 
     87 }
     88 
     89 #endif
     90 
     91 #endif /* _GRFMT_WEBP_H_ */
     92