mirror of
https://github.com/SatDump/SatDump
synced 2026-08-13 17:47:30 -04:00
52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
|
/*
|
||
|
|
* Copyright 2011-2019, European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT)
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define NOMINMAX
|
||
|
|
|
||
|
|
#include "ErrorHandling.h"
|
||
|
|
#include "CompressT4.h"
|
||
|
|
#include "T4Coder.h"
|
||
|
|
#include "T4Decoder.h"
|
||
|
|
|
||
|
|
namespace COMP
|
||
|
|
{
|
||
|
|
|
||
|
|
Util::CDataFieldCompressedImage CCompressT4::Compress(
|
||
|
|
const Util::CDataFieldUncompressedImage &i_uncompressedImage)
|
||
|
|
const
|
||
|
|
{
|
||
|
|
COMP_TRYTHIS
|
||
|
|
CT4Coder c(i_uncompressedImage);
|
||
|
|
c.CodeBuffer();
|
||
|
|
return c.GetCompressedImage();
|
||
|
|
COMP_CATCHTHIS
|
||
|
|
}
|
||
|
|
|
||
|
|
void DecompressT4(const Util::CDataFieldCompressedImage &i_compressedImage,
|
||
|
|
Util::CDataFieldUncompressedImage &o_decompressedImage,
|
||
|
|
std::vector<short> &o_QualityInfo)
|
||
|
|
{
|
||
|
|
COMP_TRYTHIS
|
||
|
|
CT4Decoder d(i_compressedImage); // initialize the beast
|
||
|
|
// and autosize if needed
|
||
|
|
d.DecodeBuffer(); // decode & fill QualityInfo array
|
||
|
|
o_decompressedImage = d.GetDecompressedImage();
|
||
|
|
o_QualityInfo = d.GetQualityInfo();
|
||
|
|
COMP_CATCHTHIS
|
||
|
|
}
|
||
|
|
|
||
|
|
} // end namespace
|