[vorbis-dev] Bug in ogglib leads to incomplete packets

[Monty]

On Mon, Mar 18, 2002 at 10:33:08PM +0100, tobias.waldvogel at realtech.de wrote:
> There seems to be a bug in ogg lib:
> 
> The error occurs in the following situation:
> 
> - You have called ogg_stream_reset
> - You deliver a page to the stream which contains
>   only the "middle of packet. I.e. not the beginning
>   and not the end.
>   (packets = 0         continued = 1)
> - You deliver the next page which contains
>   the end of the page before and some more
>   (packets >= 1 )
> 
> Now ogglib returns the end of this packet as
> a complete packet because the check if there
> was a hole is only done once in ogg_stream_pagein

That behavior would indeed be a bug.  Do you have an example stream
that causes it?

[This case is tested in the framing unit tests, although it's possible
the test is not complete enough]

Monty

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