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/src/FreeImage/Source/OpenEXR/IlmImf/ImfWav.h

https://bitbucket.org/cabalistic/ogredeps/
C++ Header | 70 lines | 21 code | 11 blank | 38 comment | 0 complexity | f843a9ceca2889f1dbbae1ebb00a2910 MD5 | raw file
 1///////////////////////////////////////////////////////////////////////////
 2//
 3// Copyright (c) 2002, Industrial Light & Magic, a division of Lucas
 4// Digital Ltd. LLC
 5// 
 6// All rights reserved.
 7// 
 8// Redistribution and use in source and binary forms, with or without
 9// modification, are permitted provided that the following conditions are
10// met:
11// *       Redistributions of source code must retain the above copyright
12// notice, this list of conditions and the following disclaimer.
13// *       Redistributions in binary form must reproduce the above
14// copyright notice, this list of conditions and the following disclaimer
15// in the documentation and/or other materials provided with the
16// distribution.
17// *       Neither the name of Industrial Light & Magic nor the names of
18// its contributors may be used to endorse or promote products derived
19// from this software without specific prior written permission. 
20// 
21// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32//
33///////////////////////////////////////////////////////////////////////////
34
35
36
37#ifndef INCLUDED_IMF_WAV_H
38#define INCLUDED_IMF_WAV_H
39
40//-----------------------------------------------------------------------------
41//
42//	16-bit Haar Wavelet encoding and decoding
43//
44//-----------------------------------------------------------------------------
45
46namespace Imf {
47
48
49void
50wav2Encode
51    (unsigned short *in, // io: values in[y][x] are transformed in place
52     int     nx,	 // i : x size
53     int     ox,	 // i : x offset
54     int     ny,	 // i : y size
55     int     oy,	 // i : y offset
56     unsigned short mx); // i : maximum in[x][y] value
57
58void
59wav2Decode
60    (unsigned short *in, // io: values in[y][x] are transformed in place
61     int     nx,	 // i : x size
62     int     ox,	 // i : x offset
63     int     ny,	 // i : y size
64     int     oy,	 // i : y offset
65     unsigned short mx); // i : maximum in[x][y] value
66
67
68} // namespace Imf
69
70#endif