OutputFile::OutputFile
(OStream &os,
const Header &header,
int numThreads)
:
_data (new Data (false, numThreads))
{
try
{
header.sanityCheck();
_data->os = &os;
initialize (header);
}
catch (Iex::BaseExc &e)
{
delete _data;
REPLACE_EXC (e, "Cannot open image file "
"\"" << os.fileName() << "\". " << e);
throw;
}
catch (...)
{
delete _data;
throw;
}
}
TiledRgbaOutputFile::TiledRgbaOutputFile
(OStream &os,
const Header &header,
RgbaChannels rgbaChannels,
int tileXSize,
int tileYSize,
LevelMode mode,
LevelRoundingMode rmode,
int numThreads)
:
_outputFile (0),
_toYa (0)
{
Header hd (header);
insertChannels (hd, rgbaChannels, os.fileName());
hd.setTileDescription (TileDescription (tileXSize, tileYSize, mode, rmode));
_outputFile = new TiledOutputFile (os, hd, numThreads);
if (rgbaChannels & WRITE_Y)
_toYa = new ToYa (*_outputFile, rgbaChannels);
}