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Searched refs:PNG_GAMMA (Results 1 – 2 of 2) sorted by relevance

/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/
A Dpngrtran.c1357 png_ptr->transformations |= PNG_GAMMA; in png_init_read_transformations()
1360 png_ptr->transformations &= ~PNG_GAMMA; in png_init_read_transformations()
1574 if ((png_ptr->transformations & PNG_GAMMA) != 0 || in png_init_read_transformations()
1726 png_ptr->transformations &= ~(PNG_COMPOSE | PNG_GAMMA); in png_init_read_transformations()
1841 png_ptr->transformations &= ~PNG_GAMMA; in png_init_read_transformations()
4880 if ((png_ptr->transformations & PNG_GAMMA) != 0 && in png_do_read_transformations()
A Dpngpriv.h655 #define PNG_GAMMA 0x2000U macro

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