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Lines Matching refs:m_file

102     m_file = new InputFile( filename );
115     if( m_file )
117         delete m_file;
118         m_file = 0;
128     if( !m_file ) // probably paranoid
131     m_datawindow = m_file->header().dataWindow();
139     if( hasChromaticities( m_file->header() ))
140         m_chroma = chromaticities( m_file->header() );
142     const ChannelList &channels = m_file->header().channels();
306     m_file->setFrameBuffer( frame );
309         m_file->readPixels( m_datawindow.min.y, m_datawindow.max.y );
329             m_file->readPixels( y, y );