115 lines
3.2 KiB
C++
115 lines
3.2 KiB
C++
/* This file is a part of Calyp project
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* Copyright (C) 2014-2019 by Joao Carreira (jfmcarreira@gmail.com)
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* Luis Lucas (luisfrlucas@gmail.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/**
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* \file FrameRotate.cpp
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* \brief Frame Difference module
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*/
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#include "ThreeSixtySpatialtoTemporal.h"
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ThreeSixtySpatialtoTemporal::ThreeSixtySpatialtoTemporal()
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{
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/* Module Definition */
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m_iModuleAPI = CLP_MODULE_API_3;
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m_iModuleType = CLP_FRAME_PROCESSING_MODULE;
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m_pchModuleCategory = "360Video";
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m_pchModuleLongName = "Spatial to Temporal";
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m_pchModuleName = "SpatialtoTemporal";
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m_pchModuleTooltip = "Convert 360 video from Cube Map Projection to temporal frames";
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m_uiNumberOfFrames = 1;
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m_uiModuleRequirements = CLP_MODULE_REQUIRES_SKIP_WHILE_PLAY;
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m_uiFacesX = 3;
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m_uiFacesY = 2;
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flush();
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}
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bool ThreeSixtySpatialtoTemporal::flush()
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{
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CalypModuleIf::flush();
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m_uiCopyX = 0;
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m_uiCopyY = 0;
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return true;
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};
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bool ThreeSixtySpatialtoTemporal::needFrame()
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{
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if( m_iFrameBufferCount <= 0 )
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{
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return true;
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}
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return false;
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};
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bool ThreeSixtySpatialtoTemporal::create( std::vector<CalypFrame*> apcFrameList )
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{
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_BASIC_MODULE_API_2_CHECK_
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unsigned int iWidth;
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unsigned int iHeight;
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iWidth = apcFrameList[0]->getWidth() / m_uiFacesX;
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iHeight = apcFrameList[0]->getHeight() / m_uiFacesY;
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m_pcOutputFrame = new CalypFrame( iWidth, iHeight, apcFrameList[0]->getPelFormat(),
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apcFrameList[0]->getBitsPel() );
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m_pcTmpFrame = new CalypFrame( apcFrameList[0]->getWidth(), apcFrameList[0]->getHeight(), apcFrameList[0]->getPelFormat(),
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apcFrameList[0]->getBitsPel() );
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return true;
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}
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CalypFrame* ThreeSixtySpatialtoTemporal::process( std::vector<CalypFrame*> apcFrameList )
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{
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_BASIC_MODULE_API_3_BREAK_CONDITION_
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if( m_iFrameBufferCount == 0 )
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{
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m_pcTmpFrame->copyFrom( apcFrameList[0], 0, 0 );
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m_uiCopyX = 0;
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m_uiCopyY = 0;
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m_iFrameBufferCount = m_uiFacesX * m_uiFacesY;
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}
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m_pcOutputFrame->copyFrom( m_pcTmpFrame, m_uiCopyX, m_uiCopyY );
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m_iFrameBufferCount--;
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m_uiCopyX += m_pcOutputFrame->getWidth();
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if( m_uiCopyX >= m_pcTmpFrame->getWidth() )
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{
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m_uiCopyX = 0;
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m_uiCopyY += m_pcOutputFrame->getHeight();
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}
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return m_pcOutputFrame;
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}
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void ThreeSixtySpatialtoTemporal::destroy()
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{
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if( m_pcOutputFrame )
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delete m_pcOutputFrame;
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m_pcOutputFrame = NULL;
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if( m_pcTmpFrame )
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delete m_pcTmpFrame;
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m_pcTmpFrame = NULL;
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}
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