[FFmpeg-devel] [PATCH v2] ogg/vorbis: implement header packet skip in chained ogg bitstreams.

[Michael Niedermayer]

Hi Romain

On Wed, Jul 23, 2025 at 02:06:07PM -0500, Romain Beauxis wrote:
> Le sam. 21 juin 2025 à 16:59, Michael Niedermayer <michael at niedermayer.cc>
> a écrit :
> >
> > On Sat, Jun 21, 2025 at 10:45:32AM +0200, Romain Beauxis wrote:
> > > Le dim. 15 juin 2025 à 00:57, Michael Niedermayer
> > > <michael at niedermayer.cc> a écrit :
> > > >
> > > > On Wed, Jun 04, 2025 at 11:58:52AM -0500, Romain Beauxis wrote:
> > > > > This is a redo of 574f634e49847e2225ee50013afebf0de03ef013 using a
> flat
> > > > > memory storage for the extradata.
> > > > >
> > > > > PR review comments addressed:
> > > > > * Use flat memory bytestream
> > > > > * Re-use existing xiph extradata layout
> > > > >
> > > > > ---
> > > >
> > > > >  libavcodec/vorbisdec.c                     | 42 ++++++++---
> > > > >  libavformat/oggparsevorbis.c               | 83
> +++++++++++++++++++++-
> > > >
> > > > patches that change both libraries at the same time are suspect
> > > >
> > > > if one depends on changes in the other it needs
> > > > minor API version bump and seperate patches so extension of
> > > > API and use of it are properly tracked and testable
> > >
> > > If I remember well, according to Andreas Rheinhardt there's no need
> > > for an API bump here since the patch is re-using existing extradata
> > > bitstream structures.
> >
> > If there is really no API extension then the micro versions should be
> bumped
> > so a user knows if the specific version he uses has teh fix.
> > Also it may be usefull in bugreports about ogg to know if its prior or
> > after this change
> 
> Hi Michael,
> 
> I have created a PR on code.ffmpeg.org here:
> https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20026
> 

> Would you have a minute to have a look?

I do not have time, ive made a dumb mistake in configuring my inbox
so iam about a week behind with emails without realizing it.
thats on top of release, security, and other things

maybe someome else can look into this one
replying here so noone waits for a review from me

thx

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Any man who breaks a law that conscience tells him is unjust and willingly 
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the community on the injustice of the law is at that moment expressing the 
very highest respect for law. - Martin Luther King Jr
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