byte_width 102 modules/histogram.c void histogram_sample_stage(unsigned char *img, int stage, int byte_width, int vis_byte_width, int height, int xstep_bytes, int ystep) byte_width 105 modules/histogram.c unsigned char *p_row = img + stage*ystep*byte_width + xstep_bytes; byte_width 107 modules/histogram.c unsigned char *p_max = img + byte_width*(height-ystep); byte_width 113 modules/histogram.c int ystep_bytes = ystep*byte_width*3;