Impala Documentation

void Impala::Core::VideoSet::ShotSegmenter::HandleNewFile	(	VideoSet *	vs,
		int	fileId,
		Stream::RgbDataSrc *	src
	)			`[inline, virtual]`

Arrived at given DB_FILE in a "normal" walk.

Reimplemented from Impala::Core::VideoSet::Listener.

Definition at line 75 of file ShotSegmenter.h.

References CleanUpScoresAndPredictions(), Impala::Core::Stream::RgbDataSrc::FrameHeight(), Impala::Core::Stream::RgbDataSrc::FrameWidth(), ILOG_ERROR, Impala::Core::Stream::RgbDataSrc::LastFrame(), mPredictions, mPyramid, mScores, mWeights, Impala::Core::Geometry::RectanglePyramid::SetImageSize(), and Impala::Core::Array::SetVal().

00076     {
00077         if (src->LastFrame() < 0)
00078         {
00079             ILOG_ERROR("HandleNewFile: src->LastFrame() = " << src->LastFrame()
00080                        << " (fileId = " << fileId << ")");
00081             return;
00082         }
00083         int lastFrame = src->LastFrame();
00084 
00085         // Reset data for the next file
00086         SetVal(mWeights, 0);
00087 
00088         CleanUpScoresAndPredictions();
00089 
00090         mPredictions = Array::ArrayCreate<Array2dScalarReal64>(lastFrame,1,0,0);
00091         SetVal(mPredictions, 0);
00092 
00093         mScores = Array::ArrayCreate<Array2dScalarReal64>(lastFrame,1,0,0);
00094         SetVal(mScores, 0);
00095 
00096         mPyramid.SetImageSize(src->FrameWidth(), src->FrameHeight());
00097     }

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