start_pass_2_quant 1667 ext/gd/libgd/gd_topal.c start_pass_2_quant (j_decompress_ptr cinfo, boolean is_pre_scan)
start_pass_2_quant 1842 ext/gd/libgd/gd_topal.c   cquantize->pub.start_pass = start_pass_2_quant;