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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 #include "ImfNamespace.h"
46 #include "ImfExport.h"
47 
48 OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER
49 
50 
51 IMF_EXPORT
52 void
53 wav2Encode
54     (unsigned short *in, // io: values in[y][x] are transformed in place
55      int     nx,	 // i : x size
56      int     ox,	 // i : x offset
57      int     ny,	 // i : y size
58      int     oy,	 // i : y offset
59      unsigned short mx); // i : maximum in[x][y] value
60 
61 IMF_EXPORT
62 void
63 wav2Decode
64     (unsigned short *in, // io: values in[y][x] are transformed in place
65      int     nx,	 // i : x size
66      int     ox,	 // i : x offset
67      int     ny,	 // i : y size
68      int     oy,	 // i : y offset
69      unsigned short mx); // i : maximum in[x][y] value
70 
71 
72 OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT
73 
74 
75 
76 
77 
78 #endif
79