Re: Facing problem of decoding FLAC
Martijn van Beurden <[email protected]>
| Newsgroups | gmane.comp.audio.compression.flac.devel |
|---|---|
| Message-ID | <[email protected]> |
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 > > > > _______________________________________________ > flac-dev mailing list > [email protected] > http://lists.xiph.org/mailman/listinfo/flac-dev _______________________________________________ flac-dev mailing list [email protected] http://lists.xiph.org/mailman/listinfo/flac-dev