return !av_strncasecmp(buf, "<window", 7) ? AVPROBE_SCORE_EXTENSION : 0;
}
-static int read_ts(const char *s)
+static int64_t read_ts(const char *s)
{
int hh, mm, ss, ms;
- if (sscanf(s, "%u:%u:%u.%u", &hh, &mm, &ss, &ms) == 4) return (hh*3600 + mm*60 + ss) * 100 + ms;
- if (sscanf(s, "%u:%u:%u" , &hh, &mm, &ss ) == 3) return (hh*3600 + mm*60 + ss) * 100;
- if (sscanf(s, "%u:%u.%u", &mm, &ss, &ms) == 3) return ( mm*60 + ss) * 100 + ms;
- if (sscanf(s, "%u:%u" , &mm, &ss ) == 2) return ( mm*60 + ss) * 100;
- if (sscanf(s, "%u.%u", &ss, &ms) == 2) return ( ss) * 100 + ms;
- return strtol(s, NULL, 10) * 100;
+ if (sscanf(s, "%u:%u:%u.%u", &hh, &mm, &ss, &ms) == 4) return (hh*3600LL + mm*60LL + ss) * 100LL + ms;
+ if (sscanf(s, "%u:%u:%u" , &hh, &mm, &ss ) == 3) return (hh*3600LL + mm*60LL + ss) * 100LL;
+ if (sscanf(s, "%u:%u.%u", &mm, &ss, &ms) == 3) return ( mm*60LL + ss) * 100LL + ms;
+ if (sscanf(s, "%u:%u" , &mm, &ss ) == 2) return ( mm*60LL + ss) * 100LL;
+ if (sscanf(s, "%u.%u", &ss, &ms) == 2) return ( ss) * 100LL + ms;
+ return strtoll(s, NULL, 10) * 100ULL;
}
static int realtext_read_header(AVFormatContext *s)
/* save header to extradata */
const char *p = ff_smil_get_attr_ptr(buf.str, "duration");
+ if (st->codecpar->extradata) {
+ res = AVERROR_INVALIDDATA;
+ goto end;
+ }
if (p)
duration = read_ts(p);
st->codecpar->extradata = av_strdup(buf.str);
end:
av_bprint_finalize(&buf, NULL);
+ if (res < 0)
+ ff_subtitles_queue_clean(&rt->q);
return res;
}
return 0;
}
-AVInputFormat ff_realtext_demuxer = {
+const AVInputFormat ff_realtext_demuxer = {
.name = "realtext",
.long_name = NULL_IF_CONFIG_SMALL("RealText subtitle format"),
.priv_data_size = sizeof(RealTextContext),