VPCC vpcc;
int ret = ff_isom_get_vpcc_features(s, par, frame_rate, &vpcc);
if (ret == 0) {
- av_strlcatf(str, size, "vp09.%02x.%02x.%02x",
+ av_strlcatf(str, size, "vp09.%02d.%02d.%02d",
vpcc.profile, vpcc.level, vpcc.bitdepth);
} else {
// Default to just vp9 in case of error while finding out profile or level