xstep_bytes 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) xstep_bytes 105 modules/histogram.c unsigned char *p_row = img + stage*ystep*byte_width + xstep_bytes; xstep_bytes 110 modules/histogram.c int row_sample_len = vis_byte_width - 2*xstep_bytes; xstep_bytes 119 modules/histogram.c for(;p < p_row_end; p+= xstep_bytes) { xstep_bytes 149 modules/histogram.c static int xstep_bytes, ystep; xstep_bytes 217 modules/histogram.c xstep_bytes = (xstep*3)/2; // 4 pixels = 6 bytes, step is multiple of 4 xstep_bytes 220 modules/histogram.c xstep_bytes = xstep*2; xstep_bytes 236 modules/histogram.c histogram_sample_stage(img, histogram_stage, viewport_byte_width, viewport_vis_byte_width, viewport_height, xstep_bytes, ystep);