Impala Documentation

template<class PrepT>

bool Impala::Core::Stream::RgbDataSrcWindow< PrepT >::ReadFrameData ( ) [inline, protected, virtual]

Implements Impala::Core::Stream::RgbDataSrc.

Definition at line 288 of file RgbDataSrcWindow.h.

00289     {
00290         const int frameNr = RgbDataSrc::FrameNr();
00291         ILOG_DEBUG("  reading frame data for " << frameNr);
00292         bool rc = false;
00293         if (frameNr == RgbDataSrcWindow::FrameNr() + 1)
00294             rc = Advance();
00295         else
00296             rc = GotoFrame(frameNr);
00297         mData = RgbDataSrcWindow::DataPtr();
00298         return rc;
00299     }