Files
calyp/modules/ThreeSixtyTemporaltoSpatial.cpp
T
jfmcarreira c47192f5f3 Add module to reverse transform from video to cube map projection
Add module and fix bug in CalypFrame and add new feature to modules API 3
2019-02-20 23:26:28 +00:00

102 lines
2.9 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 FrameRotate.cpp
* \brief Frame Difference module
*/
#include "ThreeSixtyTemporaltoSpatial.h"
ThreeSixtyTemporaltoSpatial::ThreeSixtyTemporaltoSpatial()
{
/* Module Definition */
m_iModuleAPI = CLP_MODULE_API_3;
m_iModuleType = CLP_FRAME_PROCESSING_MODULE;
m_pchModuleCategory = "360Video";
m_pchModuleLongName = "Temporal to Spatial";
m_pchModuleName = "TemporaltoSpatial";
m_pchModuleTooltip = "Convert 360 video from temporal frames to Cube Map Projection";
m_uiNumberOfFrames = 1;
m_uiModuleRequirements = CLP_MODULE_REQUIRES_SKIP_WHILE_PLAY;
m_uiFacesX = 3;
m_uiFacesY = 2;
flush();
}
bool ThreeSixtyTemporaltoSpatial::flush()
{
CalypModuleIf::flush();
m_uiCopyX = 0;
m_uiCopyY = 0;
m_uiFacesCount = 0;
return true;
};
bool ThreeSixtyTemporaltoSpatial::needFrame()
{
return CalypModuleIf::needFrame();
};
bool ThreeSixtyTemporaltoSpatial::create( std::vector<CalypFrame*> apcFrameList )
{
_BASIC_MODULE_API_2_CHECK_
unsigned int iWidth;
unsigned int iHeight;
iWidth = apcFrameList[0]->getWidth() * m_uiFacesX;
iHeight = apcFrameList[0]->getHeight() * m_uiFacesY;
m_pcOutputFrame = new CalypFrame( iWidth, iHeight, apcFrameList[0]->getPelFormat(),
apcFrameList[0]->getBitsPel() );
return true;
}
CalypFrame* ThreeSixtyTemporaltoSpatial::process( std::vector<CalypFrame*> apcFrameList )
{
_BASIC_MODULE_API_3_BREAK_CONDITION_
m_pcOutputFrame->copyTo( apcFrameList[0], m_uiCopyX, m_uiCopyY );
m_uiCopyX += apcFrameList[0]->getWidth();
if( m_uiCopyX >= m_pcOutputFrame->getWidth() )
{
m_uiCopyX = 0;
m_uiCopyY += apcFrameList[0]->getHeight();
}
if( ++m_uiFacesCount < (m_uiFacesX * m_uiFacesY) )
{
return NULL;
}
m_uiCopyX = 0;
m_uiCopyY = 0;
m_uiFacesCount = 0;
return m_pcOutputFrame;
}
void ThreeSixtyTemporaltoSpatial::destroy()
{
if( m_pcOutputFrame )
delete m_pcOutputFrame;
m_pcOutputFrame = NULL;
}