jfmcarreira/calyp
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change the behaviour of read and display new frames: now the frame is

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show and the new frame is saved in a buffer
This commit is contained in:
jfmcarreira committed 2014-03-26 01:27:53 +00:00
1 parent c538f35046
commit 495f0728c3
4 files changed
+66 -48
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source/SubWindowHandle.cpp
+8 -16
View File
@@ -96,14 +96,8 @@ bool SubWindowHandle::loadFile( const QString &fileName )
return false;
}
m_pCurrFrameQImage = new QImage( m_pCurrStream->getFrame()->getQImageBuffer(), m_pCurrStream->getWidth(), m_pCurrStream->getHeight(), QImage::Format_RGB888 );
m_pCurrFrameQImage = new QImage( m_pCurrStream->getCurrFrame()->getQImageBuffer(), m_pCurrStream->getWidth(), m_pCurrStream->getHeight(), QImage::Format_RGB888 );
m_pCurrStream->readFrame();
if( m_pCurrStream->checkErrors( READING ) )
{
QMessageBox::warning( this, tr( "plaYUVer" ), tr( "Cannot read %1." ).arg( fileName ) );
return false;
}
m_cViewArea->setInputStream(m_pCurrStream);
QApplication::restoreOverrideCursor();
@@ -133,7 +127,7 @@ Void SubWindowHandle::enableModule( PlaYUVerModuleIf* select_module )
return;
}
m_pcCurrentModule = select_module;
m_pcCurrentModule->create( m_pCurrStream->getFrame() );
m_pcCurrentModule->create( m_pCurrStream->getCurrFrame() );
refreshFrame();
}
@@ -165,11 +159,11 @@ Void SubWindowHandle::refreshFrame()
{
if( m_pcCurrentModule )
{
FrameToQImage( m_pcCurrentModule->process( m_pCurrStream->getFrame() ) );
FrameToQImage( m_pcCurrentModule->process( m_pCurrStream->getCurrFrame() ) );
}
else
{
FrameToQImage( m_pCurrStream->getFrame() );
FrameToQImage( m_pCurrStream->getCurrFrame() );
}
m_cViewArea->setImage( QPixmap::fromImage( *m_pCurrFrameQImage ) );
}
@@ -209,7 +203,9 @@ bool SubWindowHandle::playEvent()
bool iRet = true;
if( m_bIsPlaying )
{
m_pCurrStream->readFrame();
m_pCurrStream->setNextFrame();
refreshFrame();
m_pCurrStream->readNextFrame();
if( m_pCurrStream->checkErrors( READING ) )
{
QMessageBox::warning( this, tr( "plaYUVer" ), tr( "Cannot read %1." ).arg( m_cCurrFileName ) );
@@ -219,7 +215,6 @@ bool SubWindowHandle::playEvent()
{
iRet = false;
}
refreshFrame();
return iRet;
}
return false;
@@ -228,15 +223,12 @@ bool SubWindowHandle::playEvent()
Void SubWindowHandle::seekEvent( UInt new_frame_num )
{
m_pCurrStream->seekInput( new_frame_num );
m_pCurrStream->readFrame();
refreshFrame();
}
Void SubWindowHandle::stopEvent()
{
m_pCurrStream->seekInput( 0 );
m_pCurrStream->readFrame();
refreshFrame();
seekEvent( 0 );
return;
}