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Improve frame difference to support multiple channels

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This commit is contained in:
jfmcarreira
2019-02-28 18:04:47 +00:00
parent b3340bb13b
commit 805cee6fbc
2 changed files with 28 additions and 25 deletions
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modules/AbsoluteFrameDifference.cpp
+13 -10
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@@ -49,13 +49,11 @@ bool AbsoluteFrameDifference::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 ) )
if( !apcFrameList[i]->haveSameFmt( apcFrameList[0], CalypFrame::MATCH_COLOR_SPACE_IGNORE_GRAY
| CalypFrame::MATCH_COLOR_SPACE | CalypFrame::MATCH_RESOLUTION | CalypFrame::MATCH_BITS ) )
return false;
m_pcFrameDifference =
new CalypFrame( apcFrameList[0]->getWidth(), apcFrameList[0]->getHeight(), CLP_GRAY );
m_pcFrameDifference = new CalypFrame( apcFrameList[0]->getWidth(), apcFrameList[0]->getHeight(), CLP_GRAY, apcFrameList[0]->getBitsPel() );
return true;
}
@@ -68,13 +66,18 @@ CalypFrame* AbsoluteFrameDifference::process( std::vector<CalypFrame*> apcFrameL
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++ )
for( unsigned int ch = 0; ch < m_pcFrameDifference->getNumberChannels(); ch++ )
{
for( unsigned int y = 0; y < m_pcFrameDifference->getHeight(); y++ )
{
aux_pel_1 = *pInput1PelYUV++;
aux_pel_2 = *pInput2PelYUV++;
*pOutputPelYUV++ = abs( aux_pel_1 - aux_pel_2 );
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;
}