[Bug 755543] wavparse: plain PCM wav wrongly treated as DTS

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Sep 24 07:08:18 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=755543

--- Comment #1 from Douglas Bagnall <douglas.bagnall at catalyst.net.nz> ---
Some comments on the likeliness of this:

There are four different 32 bit signatures, so assuming vaguely random wavs,
there is ~1 chance in a billion of a collision per candidate slot. But there
are roughly 20000 places it could be, which reduces the chances to 1 in 50
thousand.

I am working on something that listens to in the order of 3000 1-minute wavs,
so this will happen to 1 out of 17 people like me -- not, of course, taking
into account the second wave of checks which is harder to calculate.

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