Searched refs:PNG_PASS_COL_OFFSET (Results 1 – 7 of 7) sorted by relevance
268 xstep = PNG_PASS_COL_OFFSET(pass); in main()
2990 stepx = PNG_PASS_COL_OFFSET(pass); in png_image_read_and_map()3307 stepx = PNG_PASS_COL_OFFSET(pass) * channels; in png_image_read_composite()3466 stepx = PNG_PASS_COL_OFFSET(pass); in png_image_read_background()3605 stepx = PNG_PASS_COL_OFFSET(pass) * outchannels; in png_image_read_background()
2452 #define PNG_PASS_COL_OFFSET(pass) (1<<((7-(pass))>>1)) macro
3486 bytes_to_jump = PNG_PASS_COL_OFFSET(pass) * pixel_depth; in png_combine_row()