Impala Documentation

virtual Array2dVec3UInt8* Impala::Application::VideoExcel::TableDataSourceImageDir::GetImageDataByID	(	String	colum,
		int	row
	)			`[inline, virtual]`

Reimplemented from Impala::Application::VideoExcel::TableDataSource.

Definition at line 99 of file TableDataSourceImageDir.h.

References Impala::Core::Stream::RgbDataSrc::DataPtr(), Impala::Core::Stream::RgbDataSrc::FrameHeight(), Impala::Core::Stream::RgbDataSrc::FrameWidth(), Impala::Util::Database::GetInstance(), Impala::Core::Stream::RgbDataSrc::GotoFrame(), ILOG_WARN, mDirName, mFileNames, mRgbDataSrcRaw, and Impala::Core::Array::ReadFile().

00100     {
00101         Array2dVec3UInt8* ar = 0;
00102         if (mRgbDataSrcRaw)
00103         {
00104             mRgbDataSrcRaw->GotoFrame(row);
00105             int imW = mRgbDataSrcRaw->FrameWidth();
00106             int imH = mRgbDataSrcRaw->FrameHeight();
00107             ar = new Array2dVec3UInt8(imW, imH, 0, 0, 0, false);
00108             memcpy((void *)ar->CPB(0, 0), mRgbDataSrcRaw->DataPtr(), imW*imH*3);
00109         }
00110         else
00111         {
00112             String fName = mDirName + "/" + *mFileNames[row];
00113             Core::Array::ReadFile(ar, fName, &Util::Database::GetInstance());
00114             if (ar == 0)
00115                 ILOG_WARN("Could not read file: " << fName);
00116         }
00117         return ar;
00118     }

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