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typefind: ignore AC-3 BSIDs 9, 10 and >16

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These are reserved for future extensions which will not be backwards
compatible to E-AC-3.
This commit is contained in:
René Stadler 2010-12-03 17:33:40 +02:00
parent 725968c612
commit 1e75501c10
1 changed files with 3 additions and 1 deletions
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4
gst/typefind/gsttypefindfunctions.c
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@ -1291,7 +1291,7 @@ ac3_type_find (GstTypeFind * tf, gpointer unused)
}
}
}
} else {
} else if (bsid <= 16 && bsid > 10) {
/* eac3 */
DataScanCtx c_next = c;
guint frame_size;
@ -1317,6 +1317,8 @@ ac3_type_find (GstTypeFind * tf, gpointer unused)
GST_LOG ("no second E-AC3 frame found, false sync");
}
}
} else {
GST_LOG ("invalid AC3 BSID: %u", bsid);
}
}
data_scan_ctx_advance (tf, &c, 1);