- EffectChainTester(const float *data, unsigned width, unsigned height, MovitPixelFormat pixel_format, Colorspace color_space, GammaCurve gamma_curve);
+ EffectChainTester(const float *data, unsigned width, unsigned height,
+ MovitPixelFormat pixel_format = FORMAT_GRAYSCALE,
+ Colorspace color_space = COLORSPACE_sRGB,
+ GammaCurve gamma_curve = GAMMA_LINEAR);