Impala Documentation

bool Impala::Core::VideoSet::RgbDataSrcKeyframes::ReadFrameData ( ) [inline, protected, virtual]

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

Definition at line 91 of file RgbDataSrcKeyframes.h.

References Impala::Core::Array::Array2dTem< StorT, elemSize, ArithT >::CPB(), Impala::Core::Stream::RgbDataSrc::FrameNr(), ILOG_ERROR, mCurIm, Impala::Core::Stream::RgbDataSrc::mData, and ReadImage().

00092     {
00093         if (mCurIm)
00094             delete mCurIm;
00095         mCurIm = ReadImage(FrameNr());
00096         if (!mCurIm)
00097         {
00098             ILOG_ERROR("unable to read frame " << FrameNr());
00099             return false;
00100         }
00101         mData = mCurIm->CPB();
00102         return true;
00103     }

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