/* parse .aa header */
avio_skip(pb, 4); // file size
avio_skip(pb, 4); // magic string
toc_size = avio_rb32(pb); // TOC size
avio_skip(pb, 4); // unidentified integer
/* parse .aa header */
avio_skip(pb, 4); // file size
avio_skip(pb, 4); // magic string
toc_size = avio_rb32(pb); // TOC size
avio_skip(pb, 4); // unidentified integer
return AVERROR_INVALIDDATA;
for (i = 0; i < toc_size; i++) { // read TOC
avio_skip(pb, 4); // TOC entry index
return AVERROR_INVALIDDATA;
for (i = 0; i < toc_size; i++) { // read TOC
avio_skip(pb, 4); // TOC entry index
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);
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);
&header_key_part[0], &header_key_part[1], &header_key_part[2], &header_key_part[3]);
&header_key_part[0], &header_key_part[1], &header_key_part[2], &header_key_part[3]);
for (idx = 0; idx < 4; idx++) {
AV_WB32(&header_key[idx * 4], header_key_part[idx]); // convert each part to BE!
}
for (idx = 0; idx < 4; idx++) {
AV_WB32(&header_key[idx * 4], header_key_part[idx]); // convert each part to BE!
}