v2swf_setparameter(&v2swf, "quality", itoa(quality));
v2swf_setparameter(&v2swf, "blockdiff", "0");
v2swf_setparameter(&v2swf, "blockdiff_mode", "exact");
v2swf_setparameter(&v2swf, "quality", itoa(quality));
v2swf_setparameter(&v2swf, "blockdiff", "0");
v2swf_setparameter(&v2swf, "blockdiff_mode", "exact");