[Libav-user] Converting audio sample buffer format
Carl Eugen Hoyos
cehoyos at ag.or.at
Mon Feb 25 13:50:08 CET 2013
René J.V. Bertin <rjvbertin at ...> writes:
> > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11203
> Who cares, as long as they don't release versions
> that fail on too many kinds of code?
What about the ~50 (?) releases since this report was opened?
> BTW, is there some documentation on ffmpeg.org on how to
> create patches after having hacked around in the
> source tree?
> And a related question: what's a good way to perform
> real-world benchmarks on the libraries?
Apart from time there are START_TIMER and STOP_TIMER
macros in libavutil.
> Can ffmpeg be compiled so that it collects performance
> statistics on specific operations?
> Because I presume no one will be interested in patches
> that give a performance gain that's significant
> (reproducible) but completely irrelevant on the overall
> timescale of operations...
This is simply plain wrong.
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