[FFmpeg-devel] [PATCH] Ogg: discard non-essential metadata from Vorbis header when creating extradata.

Måns Rullgård mans
Mon Jan 31 21:23:37 CET 2011

Reimar D?ffinger <Reimar.Doeffinger at gmx.de> writes:

> On Mon, Jan 31, 2011 at 06:30:02PM +0000, M?ns Rullg?rd wrote:
>> Reimar D?ffinger <Reimar.Doeffinger at gmx.de> writes:
>> > What would be the point of a realloc besides wasting CPU time?
>> > The point is that priv->len is smaller and thus the amount
>> > of data that is copied into extradata is smaller.
>> > I can't imagine we have to optimize for a few 100 kB during header
>> > parsing.
>> You're right of course.  I overlooked the second copying.  Please send
>> a properly formatted patch and we'll apply it.
> I'd do that more often if I had an efficient way to make git work
> with a mail-client instead of it trying to be (a really sucky) one.
> The idiocy of having the commit message in the subject line will
> probably reliably prevent that though.

You may attach patches created with git format-patch if you prefer.
That's no more or less work than creating diffs with svn.

> --8<--
> The first part of the metadata, the "vendor" string, is required by
> libvorbis, it will refuse to play when it is not available.
> Also we do not currently parse that part into metadata so it would also
> be lost if we removed it as well.
> ---
>  libavformat/oggparsevorbis.c |   12 ++++++++++--
>  1 files changed, 10 insertions(+), 2 deletions(-)

Thanks, pushed.

M?ns Rullg?rd
mans at mansr.com

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