sws_yuv2rgb_altivec_init_tables 2140 libswscale/swscale.c         sws_yuv2rgb_altivec_init_tables (c, inv_table, brightness, contrast, saturation);
sws_yuv2rgb_altivec_init_tables  218 libswscale/swscale_internal.h void sws_yuv2rgb_altivec_init_tables (SwsContext *c, const int inv_table[4],int brightness,int contrast, int saturation);