jfmcarreira
17dbd59338
Update copyrights to 2019 Minor code formating while passing formating script to all files
87 lines
3.7 KiB
C++
87 lines
3.7 KiB
C++
/* This file is a part of Calyp project
|
|
* Copyright (C) 2014-2019 by Joao Carreira (jfmcarreira@gmail.com)
|
|
* Luis Lucas (luisfrlucas@gmail.com)
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
/**
|
|
* \file AbsoluteFrameDifferenceExample.cpp
|
|
* \brief Absolute Frame Difference module example
|
|
*/
|
|
|
|
#include "AbsoluteFrameDifferenceExample.h"
|
|
#include <cstdlib>
|
|
|
|
REGISTER_CLASS_MAKER( AbsoluteFrameDifferenceExample )
|
|
|
|
AbsoluteFrameDifferenceExample::AbsoluteFrameDifferenceExample()
|
|
{
|
|
/* Module Definition */
|
|
m_iModuleAPI = CLP_MODULE_API_2; // Use API version 2 (recommended).
|
|
// See this example for details on the functions prototype
|
|
m_iModuleType = CLP_FRAME_PROCESSING_MODULE; // Apply module to the frames or to the whole sequence.
|
|
m_pchModuleCategory = "Measurements"; // Category (sub-menu)
|
|
m_pchModuleName = "AbsoluteDifferenceExample"; // Name
|
|
m_pchModuleLongName = "Absolute Difference Example"; // Name
|
|
m_pchModuleTooltip = "Measure the absolute difference " // Description
|
|
"between two images (Y plane), e. g., abs( Y1 - Y2 )";
|
|
m_uiNumberOfFrames = 2; // Number of Frames required (ONE_FRAME, TWO_FRAMES, THREE_FRAMES)
|
|
m_uiModuleRequirements = CLP_MODULE_REQUIRES_NEW_WINDOW; // Module requirements (check CalypModulesIf.h).
|
|
// Several requirements should be "or" between each others.
|
|
m_pcFrameDifference = NULL;
|
|
}
|
|
|
|
bool AbsoluteFrameDifferenceExample::create( std::vector<CalypFrame*> apcFrameList )
|
|
{
|
|
_BASIC_MODULE_API_2_CHECK_
|
|
|
|
for( unsigned int i = 1; i < apcFrameList.size(); i++ )
|
|
if( !apcFrameList[i]->haveSameFmt( apcFrameList[0], CalypFrame::MATCH_COLOR_SPACE |
|
|
CalypFrame::MATCH_RESOLUTION |
|
|
CalypFrame::MATCH_BITS ) )
|
|
return false;
|
|
|
|
m_pcFrameDifference =
|
|
new CalypFrame( apcFrameList[0]->getWidth(), apcFrameList[0]->getHeight(), CLP_GRAY );
|
|
return true;
|
|
}
|
|
|
|
CalypFrame* AbsoluteFrameDifferenceExample::process( std::vector<CalypFrame*> apcFrameList )
|
|
{
|
|
CalypFrame* Input1 = apcFrameList[0];
|
|
CalypFrame* Input2 = apcFrameList[1];
|
|
ClpPel* pInput1PelYUV = Input1->getPelBufferYUV()[0][0];
|
|
ClpPel* pInput2PelYUV = Input2->getPelBufferYUV()[0][0];
|
|
ClpPel* pOutputPelYUV = m_pcFrameDifference->getPelBufferYUV()[0][0];
|
|
int aux_pel_1, aux_pel_2;
|
|
|
|
for( unsigned int y = 0; y < m_pcFrameDifference->getHeight(); y++ )
|
|
for( unsigned int x = 0; x < m_pcFrameDifference->getWidth(); x++ )
|
|
{
|
|
aux_pel_1 = *pInput1PelYUV++;
|
|
aux_pel_2 = *pInput2PelYUV++;
|
|
*pOutputPelYUV++ = abs( aux_pel_1 - aux_pel_2 );
|
|
}
|
|
return m_pcFrameDifference;
|
|
}
|
|
|
|
void AbsoluteFrameDifferenceExample::destroy()
|
|
{
|
|
if( m_pcFrameDifference )
|
|
delete m_pcFrameDifference;
|
|
m_pcFrameDifference = NULL;
|
|
}
|