mirror of
https://github.com/SatDump/SatDump
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49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
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/*
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* Copyright 2011-2019, European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "ErrorHandling.h"
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#include "CompressWT.h"
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#include "CWTCoder.h"
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#include "CWTDecoder.h"
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namespace COMP
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{
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Util::CDataFieldCompressedImage CCompressWT::Compress(const Util::CDataFieldUncompressedImage &i_uncompressedImage)
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const
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{
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COMP_TRYTHIS
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CWTCoder c(i_uncompressedImage, (CWTParams)(*this));
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c.CodeBuffer();
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return c.GetCompressedImage();
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COMP_CATCHTHIS
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}
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void DecompressWT(const Util::CDataFieldCompressedImage &i_compressedImage,
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const unsigned char &i_NR,
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Util::CDataFieldUncompressedImage &o_decompressedImage,
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std::vector<short> &o_QualityInfo)
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{
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COMP_TRYTHIS
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CWTDecoder d(i_compressedImage); // initialize the beast
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d.DecodeBuffer(); // decode & fill QualityInfo array
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o_decompressedImage = d.GetDecompressedImage(i_NR);
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o_QualityInfo = d.GetQualityInfo();
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COMP_CATCHTHIS
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}
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} // end namespace
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