decimateChromaHoriz  439 3rdparty/openexr/IlmImf/ImfRgbaFile.cpp         decimateChromaHoriz (_width, _tmpBuf, _buf[N - 1]);
decimateChromaHoriz  167 3rdparty/openexr/IlmImf/ImfRgbaYca.h void decimateChromaHoriz (int n,