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Lines Matching full:file_gamma

138     png_fixed_point file_gamma)

145 png_colorspace_set_gamma(png_ptr, &info_ptr->colorspace, file_gamma);
151 png_set_gAMA(png_const_structrp png_ptr, png_inforp info_ptr, double file_gamma)
153 png_set_gAMA_fixed(png_ptr, info_ptr, png_fixed(png_ptr, file_gamma,