rgb24_to_yuv420p   56 tests/rotozoom.c static void rgb24_to_yuv420p(UINT8 *lum, UINT8 *cb, UINT8 *cr,
rgb24_to_yuv420p   32 tests/videogen.c static void rgb24_to_yuv420p(uint8_t *lum, uint8_t *cb, uint8_t *cr,