uconversion.hh

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/*
 * Copyright (C) 2004, 2006, 2008, 2009, 2010, 2011, Gostai S.A.S.
 *
 * This software is provided "as is" without warranty of any kind,
 * either expressed or implied, including but not limited to the
 * implied warranties of fitness for a particular purpose.
 *
 * See the LICENSE file for more information.
 */


#ifndef URBI_UCONVERSION_HH
# define URBI_UCONVERSION_HH

# include <urbi/export.hh>
# include <urbi/uvalue.hh>

namespace urbi
{
  typedef unsigned char byte;


  URBI_SDK_API int
  convertYCrCbtoYCbCr(const byte* source, size_t sourcelen,
                      byte* dest);

  URBI_SDK_API int
  convertRGBtoYCbCr(const byte* source, size_t sourcelen,
                    byte* dest);

  URBI_SDK_API int
  convertYCbCrtoRGB(const byte* source, size_t sourcelen,
                    byte* dest);
  URBI_SDK_API int
  convertJPEGtoYCrCb(const byte* source, size_t sourcelen,
                     byte** dest, size_t& size,
                     size_t& w, size_t& h);
  URBI_SDK_API int
  convertJPEGtoRGB(const byte* source, size_t sourcelen,
                   byte** dest, size_t& size,
                   size_t& w, size_t& h);

  URBI_SDK_API int
  convertRGBtoJPEG(const byte* source,
                   size_t w, size_t h, byte* dest,
                   size_t& size, int quality);

  URBI_SDK_API int
  convertYCrCbtoJPEG(const byte* source,
                     size_t w, size_t h, byte* dest,
                     size_t& size, int quality);

  URBI_SDK_API int
  convertRGBtoGrey8_601(const byte* in, size_t bufferSize,
                        byte* out);


  struct wavheader
  {
    char riff[4];
    int length;
    char wave[4];
    char fmt[4];
    int lnginfo;
    short one;
    short channels;
    int freqechant;
    int bytespersec;
    short bytesperechant;
    short bitperchannel;
    char data[4];
    size_t datalength;
  };

  URBI_SDK_API int convert(const USound& source, USound& destination);


  URBI_SDK_API int convert(const UImage& source, UImage& destination);

} // namespace urbi
#endif