guessExactFps      51 3rdparty/openexr/IlmImf/ImfFramesPerSecond.cpp     return guessExactFps (Rational (fps));
guessExactFps      83 3rdparty/openexr/IlmImf/ImfFramesPerSecond.h Rational	guessExactFps (double fps);
guessExactFps      84 3rdparty/openexr/IlmImf/ImfFramesPerSecond.h Rational	guessExactFps (const Rational &fps);