Hi,
No, there is no guarantee that a valid frame header won't appear in the
data, it is just reasonable unlikely. Therefore, a decoder should take
this possibility into account.
Kind regards, Martijn van Beurden
Op 30-10-17 om 04:33 schreef Haolei Ye:
Hi FLAC developers,
This is Saki, a student from Australian National University currently
working on FLAC decoding with GPU acceleration. I am now facing a
problem of locating the FLAC frame header. I am now trying to find a
way to find the nearest frame header after a specific byte. I have
already filtered the invalid data, check the CRC-8 at the end of file.
But I am still finding some incorrect frame header. My question is: is
the design of FLAC frame header could be guaranteed that it won't be
appears in the central of the frame data, i.e. the subframe content?
If so, I have to check again with my implementation, but if not so, is
there a way to find the nearest frame header without seektable?
Cheers,
Saki
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