[FFmpeg-devel] [RFC] SDP Generation

Michael Niedermayer michaelni
Wed Jul 18 09:50:22 CEST 2007


On Wed, Jul 18, 2007 at 09:27:16AM +0200, Luca Abeni wrote:
> Hi all,
> Luca Abeni wrote:
> [...]
> > Opss. I was under the impression that vsnprintf() printed at most n 
> > characters, and returned the number of written characters. Sorry about 
> > that, I'll fix the code going for an strlcatf()-like solution as you 
> > suggest.
> I think this strlcatf() function can be useful for others too, and not 
> only for the SDP generator. Should I submit a patch adding av_strlcatf() 
> to libavutil/string.c?


> Such function would look like:
> /**
>   * Append output to a string, according to a format. Never writes out of
>   * the destination buffer.

"... and always put a terminating 0 within the buffer"

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Republics decline into democracies and democracies degenerate into
despotisms. -- Aristotle
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