Author: stefano Date: Wed Mar 4 01:03:07 2009 New Revision: 4154 Log: Use sscanf() for parsing the sws_opts string, simplify. Modified: libavfilter/vf_scale.c Modified: libavfilter/vf_scale.c ============================================================================== --- libavfilter/vf_scale.c Wed Mar 4 00:58:05 2009 (r4153) +++ libavfilter/vf_scale.c Wed Mar 4 01:03:07 2009 (r4154) @@ -57,12 +57,7 @@ static av_cold int init(AVFilterContext if ((p = strstr(sws_opts, "sws_flags="))) { char sws_flags[256]; - int i = 0; - p = strchr(sws_opts, '='); - p++; - while (*p && *p != ':' && i < sizeof(sws_flags) - 1) - sws_flags[i++] = *p++; - sws_flags[i] = 0; + sscanf(p, "sws_flags=%255[^:]", sws_flags); if (av_set_string3(scale->sws, "sws_flags", sws_flags, 1, NULL) < 0) { sws_freeContext(scale->sws);