AADemuxContext *c = s->priv_data;
AVIOContext *pb = s->pb;
AVStream *st;
+ int ret;
/* parse .aa header */
avio_skip(pb, 4); // file size
header_seed = atoi(val);
} else if (!strcmp(key, "HeaderKey")) { // this looks like "1234567890 1234567890 1234567890 1234567890"
av_log(s, AV_LOG_DEBUG, "HeaderKey is <%s>\n", val);
- sscanf(val, "%"SCNu32"%"SCNu32"%"SCNu32"%"SCNu32,
+
+ ret = sscanf(val, "%"SCNu32"%"SCNu32"%"SCNu32"%"SCNu32,
&header_key_part[0], &header_key_part[1], &header_key_part[2], &header_key_part[3]);
+ if (ret != 4)
+ return AVERROR_INVALIDDATA;
+
for (idx = 0; idx < 4; idx++) {
AV_WB32(&header_key[idx * 4], header_key_part[idx]); // convert each part to BE!
}
return 1;
}
-static int aa_probe(AVProbeData *p)
+static int aa_probe(const AVProbeData *p)
{
uint8_t *buf = p->buf;