40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
//
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// SPDX-License-Identifier: BSD-3-Clause
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// Copyright (c) Contributors to the OpenEXR Project.
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//
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#ifndef INCLUDED_IMF_WAV_H
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#define INCLUDED_IMF_WAV_H
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//-----------------------------------------------------------------------------
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//
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// 16-bit Haar Wavelet encoding and decoding
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//
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//-----------------------------------------------------------------------------
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#include "ImfExport.h"
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#include "ImfNamespace.h"
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OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER
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IMF_EXPORT
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void wav2Encode (
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unsigned short* in, // io: values in[y][x] are transformed in place
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int nx, // i : x size
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int ox, // i : x offset
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int ny, // i : y size
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int oy, // i : y offset
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unsigned short mx); // i : maximum in[x][y] value
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IMF_EXPORT
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void wav2Decode (
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unsigned short* in, // io: values in[y][x] are transformed in place
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int nx, // i : x size
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int ox, // i : x offset
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int ny, // i : y size
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int oy, // i : y offset
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unsigned short mx); // i : maximum in[x][y] value
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OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT
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#endif
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